[Xenomai-git] Philippe Gerum : cobalt/blackfin: upgrade I-pipe support

[git repository hosting]

Module: xenomai-3
Branch: wip/drivers
Commit: 2111a07350c4651f34c9d4972d7c06f63e1eb077
URL:
http://git.xenomai.org/?p=xenomai-3.git;a=commit;h=2111a07350c4651f34c9d4972d7c06f63e1eb077

Author: Philippe Gerum 
Date:   Fri Sep  9 18:58:13 2016 +0200

cobalt/blackfin: upgrade I-pipe support

---

 ...6.patch => ipipe-core-3.18.20-blackfin-8.patch} |   70 +++--
 ...-2.patch => ipipe-core-4.1.18-blackfin-6.patch} |  298 +++-
 2 files changed, 282 insertions(+), 86 deletions(-)

diff --git 
a/kernel/cobalt/arch/blackfin/patches/ipipe-core-3.18.20-blackfin-6.patch 
b/kernel/cobalt/arch/blackfin/patches/ipipe-core-3.18.20-blackfin-8.patch
similarity index 99%
rename from 
kernel/cobalt/arch/blackfin/patches/ipipe-core-3.18.20-blackfin-6.patch
rename to 
kernel/cobalt/arch/blackfin/patches/ipipe-core-3.18.20-blackfin-8.patch
index 6ecaf7f..e5d0f88 100644
--- a/kernel/cobalt/arch/blackfin/patches/ipipe-core-3.18.20-blackfin-6.patch
+++ b/kernel/cobalt/arch/blackfin/patches/ipipe-core-3.18.20-blackfin-8.patch
@@ -12,7 +12,7 @@ index af76634..ebff376 100644
  
  comment "Processor and Board Settings"
 diff --git a/arch/blackfin/include/asm/ipipe.h 
b/arch/blackfin/include/asm/ipipe.h
-index fe1160f..cc10543 100644
+index fe1160fb..44ed44e 100644
 --- a/arch/blackfin/include/asm/ipipe.h
 +++ b/arch/blackfin/include/asm/ipipe.h
 @@ -28,7 +28,7 @@
@@ -32,7 +32,7 @@ index fe1160f..cc10543 100644
 -#define IPIPE_MAJOR_NUMBER1
 -#define IPIPE_MINOR_NUMBER16
 -#define IPIPE_PATCH_NUMBER1
-+#define IPIPE_CORE_RELEASE6
++#define IPIPE_CORE_RELEASE8
  
  #ifdef CONFIG_SMP
  #error "I-pipe/blackfin: SMP not implemented"
@@ -2214,6 +2214,18 @@ index abcafaa..a8440e4 100644
  } cacheline_aligned;
  
  /*
+diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h
+index 662697b..6a9b6ad 100644
+--- a/include/linux/ftrace.h
 b/include/linux/ftrace.h
+@@ -108,6 +108,7 @@ enum {
+   FTRACE_OPS_FL_ADDING= 1 << 9,
+   FTRACE_OPS_FL_REMOVING  = 1 << 10,
+   FTRACE_OPS_FL_MODIFYING = 1 << 11,
++  FTRACE_OPS_FL_IPIPE_EXCLUSIVE   = 1 << 12,
+ };
+ 
+ #ifdef CONFIG_DYNAMIC_FTRACE
 diff --git a/include/linux/hardirq.h b/include/linux/hardirq.h
 index cba442e..b513a46 100644
 --- a/include/linux/hardirq.h
@@ -8159,7 +8171,7 @@ index 000..143f9e6
 +#endif /* CONFIG_IPIPE_HAVE_HOSTRT */
 diff --git a/kernel/ipipe/tracer.c b/kernel/ipipe/tracer.c
 new file mode 100644
-index 000..da272c50
+index 000..8388671
 --- /dev/null
 +++ b/kernel/ipipe/tracer.c
 @@ -0,0 +1,1468 @@
@@ -9497,7 +9509,7 @@ index 000..da272c50
 +
 +static struct ftrace_ops ipipe_trace_ops = {
 +  .func = ipipe_trace_function,
-+  .flags = FTRACE_OPS_FL_RECURSION_SAFE,
++  .flags = FTRACE_OPS_FL_IPIPE_EXCLUSIVE,
 +};
 +
 +static ssize_t __ipipe_wr_enable(struct file *file, const char __user *buffer,
@@ -11058,7 +11070,7 @@ index a5da09c..6650799 100644
help
  This option will modify all the calls to function tracing
 diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
-index d1eff3d..2a324bc 100644
+index d1eff3d..f8b9472 100644
 --- a/kernel/trace/ftrace.c
 +++ b/kernel/trace/ftrace.c
 @@ -32,6 +32,7 @@
@@ -11069,7 +11081,33 @@ index d1eff3d..2a324bc 100644
  
  #include 
  
-@@ -2298,6 +2299,9 @@ void __weak arch_ftrace_update_code(int command)
+@@ -251,8 +252,17 @@ static inline void update_function_graph_func(void) { }
+ 
+ static void update_ftrace_function(void)
+ {
++  struct ftrace_ops *ops;
+   ftrace_func_t func;
+ 
++  for (ops = ftrace_ops_list;
++   ops != _list_end; ops = ops->next)
++  if (ops->flags & FTRACE_OPS_FL_IPIPE_EXCLUSIVE) {
++  set_function_trace_op = ops;
++  func = ops->func;
++  goto set_pointers;
++  }
++
+   /*
+* Prepare the ftrace_ops that the arch callback will use.
+* If there's only one ftrace_ops registered, the ftrace_ops_list
+@@ -280,6 +290,7 @@ static void update_ftrace_function(void)
+ 
+   update_function_graph_func();
+ 
++  set_pointers:
+   /* If there's no change, then do nothing more here */
+   if (ftrace_trace_function == func)
+   return;
+@@ -2298,6 +2309,9 @@ void __weak arch_ftrace_update_code(int command)
  
  static void ftrace_run_update_code(int command)
  {
@@ -11079,7 +7,7 @@ index d1eff3d..2a324bc 100644
int ret;
  
ret = ftrace_arch_code_modify_prepare();
-@@ -2311,7 +2315,13 @@ static void ftrace_run_update_code(int command)
+@@ -2311,7 +2325,13 @@ static void ftrace_run_update_code(int command)
 * is safe. The stop_machine() is the safest, but also
 * produces the most overhead.
 */
@@ -11093,7 +11131,7 @@ index d1eff3d..2a324bc 100644
  
ret = ftrace_arch_code_modify_post_process();
FTRACE_WARN_ON(ret);
-@@ -4621,10 

[Xenomai-git] Philippe Gerum : cobalt/blackfin: upgrade I-pipe support

[git repository hosting]

Module: xenomai-3
Branch: stable-3.0.x
Commit: 2111a07350c4651f34c9d4972d7c06f63e1eb077
URL:
http://git.xenomai.org/?p=xenomai-3.git;a=commit;h=2111a07350c4651f34c9d4972d7c06f63e1eb077

Author: Philippe Gerum 
Date:   Fri Sep  9 18:58:13 2016 +0200

cobalt/blackfin: upgrade I-pipe support

---

 ...6.patch => ipipe-core-3.18.20-blackfin-8.patch} |   70 +++--
 ...-2.patch => ipipe-core-4.1.18-blackfin-6.patch} |  298 +++-
 2 files changed, 282 insertions(+), 86 deletions(-)

diff --git 
a/kernel/cobalt/arch/blackfin/patches/ipipe-core-3.18.20-blackfin-6.patch 
b/kernel/cobalt/arch/blackfin/patches/ipipe-core-3.18.20-blackfin-8.patch
similarity index 99%
rename from 
kernel/cobalt/arch/blackfin/patches/ipipe-core-3.18.20-blackfin-6.patch
rename to 
kernel/cobalt/arch/blackfin/patches/ipipe-core-3.18.20-blackfin-8.patch
index 6ecaf7f..e5d0f88 100644
--- a/kernel/cobalt/arch/blackfin/patches/ipipe-core-3.18.20-blackfin-6.patch
+++ b/kernel/cobalt/arch/blackfin/patches/ipipe-core-3.18.20-blackfin-8.patch
@@ -12,7 +12,7 @@ index af76634..ebff376 100644
  
  comment "Processor and Board Settings"
 diff --git a/arch/blackfin/include/asm/ipipe.h 
b/arch/blackfin/include/asm/ipipe.h
-index fe1160f..cc10543 100644
+index fe1160fb..44ed44e 100644
 --- a/arch/blackfin/include/asm/ipipe.h
 +++ b/arch/blackfin/include/asm/ipipe.h
 @@ -28,7 +28,7 @@
@@ -32,7 +32,7 @@ index fe1160f..cc10543 100644
 -#define IPIPE_MAJOR_NUMBER1
 -#define IPIPE_MINOR_NUMBER16
 -#define IPIPE_PATCH_NUMBER1
-+#define IPIPE_CORE_RELEASE6
++#define IPIPE_CORE_RELEASE8
  
  #ifdef CONFIG_SMP
  #error "I-pipe/blackfin: SMP not implemented"
@@ -2214,6 +2214,18 @@ index abcafaa..a8440e4 100644
  } cacheline_aligned;
  
  /*
+diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h
+index 662697b..6a9b6ad 100644
+--- a/include/linux/ftrace.h
 b/include/linux/ftrace.h
+@@ -108,6 +108,7 @@ enum {
+   FTRACE_OPS_FL_ADDING= 1 << 9,
+   FTRACE_OPS_FL_REMOVING  = 1 << 10,
+   FTRACE_OPS_FL_MODIFYING = 1 << 11,
++  FTRACE_OPS_FL_IPIPE_EXCLUSIVE   = 1 << 12,
+ };
+ 
+ #ifdef CONFIG_DYNAMIC_FTRACE
 diff --git a/include/linux/hardirq.h b/include/linux/hardirq.h
 index cba442e..b513a46 100644
 --- a/include/linux/hardirq.h
@@ -8159,7 +8171,7 @@ index 000..143f9e6
 +#endif /* CONFIG_IPIPE_HAVE_HOSTRT */
 diff --git a/kernel/ipipe/tracer.c b/kernel/ipipe/tracer.c
 new file mode 100644
-index 000..da272c50
+index 000..8388671
 --- /dev/null
 +++ b/kernel/ipipe/tracer.c
 @@ -0,0 +1,1468 @@
@@ -9497,7 +9509,7 @@ index 000..da272c50
 +
 +static struct ftrace_ops ipipe_trace_ops = {
 +  .func = ipipe_trace_function,
-+  .flags = FTRACE_OPS_FL_RECURSION_SAFE,
++  .flags = FTRACE_OPS_FL_IPIPE_EXCLUSIVE,
 +};
 +
 +static ssize_t __ipipe_wr_enable(struct file *file, const char __user *buffer,
@@ -11058,7 +11070,7 @@ index a5da09c..6650799 100644
help
  This option will modify all the calls to function tracing
 diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
-index d1eff3d..2a324bc 100644
+index d1eff3d..f8b9472 100644
 --- a/kernel/trace/ftrace.c
 +++ b/kernel/trace/ftrace.c
 @@ -32,6 +32,7 @@
@@ -11069,7 +11081,33 @@ index d1eff3d..2a324bc 100644
  
  #include 
  
-@@ -2298,6 +2299,9 @@ void __weak arch_ftrace_update_code(int command)
+@@ -251,8 +252,17 @@ static inline void update_function_graph_func(void) { }
+ 
+ static void update_ftrace_function(void)
+ {
++  struct ftrace_ops *ops;
+   ftrace_func_t func;
+ 
++  for (ops = ftrace_ops_list;
++   ops != _list_end; ops = ops->next)
++  if (ops->flags & FTRACE_OPS_FL_IPIPE_EXCLUSIVE) {
++  set_function_trace_op = ops;
++  func = ops->func;
++  goto set_pointers;
++  }
++
+   /*
+* Prepare the ftrace_ops that the arch callback will use.
+* If there's only one ftrace_ops registered, the ftrace_ops_list
+@@ -280,6 +290,7 @@ static void update_ftrace_function(void)
+ 
+   update_function_graph_func();
+ 
++  set_pointers:
+   /* If there's no change, then do nothing more here */
+   if (ftrace_trace_function == func)
+   return;
+@@ -2298,6 +2309,9 @@ void __weak arch_ftrace_update_code(int command)
  
  static void ftrace_run_update_code(int command)
  {
@@ -11079,7 +7,7 @@ index d1eff3d..2a324bc 100644
int ret;
  
ret = ftrace_arch_code_modify_prepare();
-@@ -2311,7 +2315,13 @@ static void ftrace_run_update_code(int command)
+@@ -2311,7 +2325,13 @@ static void ftrace_run_update_code(int command)
 * is safe. The stop_machine() is the safest, but also
 * produces the most overhead.
 */
@@ -11093,7 +11131,7 @@ index d1eff3d..2a324bc 100644
  
ret = ftrace_arch_code_modify_post_process();
FTRACE_WARN_ON(ret);
-@@ -4621,10 

[Xenomai-git] Philippe Gerum : cobalt/blackfin: upgrade I-pipe support

[git repository hosting]

Module: xenomai-3
Branch: stable-3.0.x
Commit: 00cef1ae404e80eb1ecbf6b6c9e89d91656cf708
URL:
http://git.xenomai.org/?p=xenomai-3.git;a=commit;h=00cef1ae404e80eb1ecbf6b6c9e89d91656cf708

Author: Philippe Gerum 
Date:   Thu Mar 24 12:33:34 2016 +0100

cobalt/blackfin: upgrade I-pipe support

---

 ...6.patch => ipipe-core-3.10.32-blackfin-7.patch} |   21 +---
 patch => ipipe-core-3.14.44-blackfin-10.patch} |   16 ++-
 ...5.patch => ipipe-core-3.18.20-blackfin-6.patch} |   16 ++-
 3 files changed, 9 insertions(+), 44 deletions(-)

diff --git 
a/kernel/cobalt/arch/blackfin/patches/ipipe-core-3.10.32-blackfin-6.patch 
b/kernel/cobalt/arch/blackfin/patches/ipipe-core-3.10.32-blackfin-7.patch
similarity index 99%
rename from 
kernel/cobalt/arch/blackfin/patches/ipipe-core-3.10.32-blackfin-6.patch
rename to 
kernel/cobalt/arch/blackfin/patches/ipipe-core-3.10.32-blackfin-7.patch
index d07d514..cdab697 100644
--- a/kernel/cobalt/arch/blackfin/patches/ipipe-core-3.10.32-blackfin-6.patch
+++ b/kernel/cobalt/arch/blackfin/patches/ipipe-core-3.10.32-blackfin-7.patch
@@ -12,7 +12,7 @@ index a117652..c5d277d1 100644
  
  comment "Processor and Board Settings"
 diff --git a/arch/blackfin/include/asm/ipipe.h 
b/arch/blackfin/include/asm/ipipe.h
-index 17b5e92..c8d1a8a 100644
+index 17b5e92..c4e3876 100644
 --- a/arch/blackfin/include/asm/ipipe.h
 +++ b/arch/blackfin/include/asm/ipipe.h
 @@ -28,7 +28,7 @@
@@ -32,7 +32,7 @@ index 17b5e92..c8d1a8a 100644
 -#define IPIPE_MAJOR_NUMBER1
 -#define IPIPE_MINOR_NUMBER16
 -#define IPIPE_PATCH_NUMBER1
-+#define IPIPE_CORE_RELEASE6
++#define IPIPE_CORE_RELEASE7
  
  #ifdef CONFIG_SMP
  #error "I-pipe/blackfin: SMP not implemented"
@@ -7280,10 +7280,10 @@ index 000..2746906
 +#endif
 diff --git a/kernel/ipipe/timer.c b/kernel/ipipe/timer.c
 new file mode 100644
-index 000..0c9b908
+index 000..f32a7ff
 --- /dev/null
 +++ b/kernel/ipipe/timer.c
-@@ -0,0 +1,492 @@
+@@ -0,0 +1,493 @@
 +/* -*- linux-c -*-
 + * linux/kernel/ipipe/timer.c
 + *
@@ -7651,6 +7651,7 @@ index 000..0c9b908
 +  timer->real_set_next_event = evtdev->set_next_event;
 +  evtdev->mult = 1;
 +  evtdev->shift = 0;
++  evtdev->max_delta_ns = UINT_MAX;
 +  evtdev->set_mode = emumode;
 +  evtdev->set_next_event = emutick;
 +  evtdev->ipipe_stolen = 1;
@@ -11054,18 +11055,6 @@ index 4c0d0e5..886125d 100644
goto out;
  
/*
-diff --git a/mm/Kconfig b/mm/Kconfig
-index e742d06..32bedf1 100644
 a/mm/Kconfig
-+++ b/mm/Kconfig
-@@ -385,6 +385,7 @@ config NOMMU_INITIAL_TRIM_EXCESS
- config TRANSPARENT_HUGEPAGE
-   bool "Transparent Hugepage Support"
-   depends on HAVE_ARCH_TRANSPARENT_HUGEPAGE
-+  depends on !IPIPE
-   select COMPACTION
-   help
- Transparent Hugepages allows the kernel to use huge pages and
 diff --git a/mm/memory.c b/mm/memory.c
 index 4b60011..b4c639e 100644
 --- a/mm/memory.c
diff --git 
a/kernel/cobalt/arch/blackfin/patches/ipipe-core-3.14.44-blackfin-9.patch 
b/kernel/cobalt/arch/blackfin/patches/ipipe-core-3.14.44-blackfin-10.patch
similarity index 99%
rename from 
kernel/cobalt/arch/blackfin/patches/ipipe-core-3.14.44-blackfin-9.patch
rename to 
kernel/cobalt/arch/blackfin/patches/ipipe-core-3.14.44-blackfin-10.patch
index 5112b5a..6d7183f 100644
--- a/kernel/cobalt/arch/blackfin/patches/ipipe-core-3.14.44-blackfin-9.patch
+++ b/kernel/cobalt/arch/blackfin/patches/ipipe-core-3.14.44-blackfin-10.patch
@@ -12,7 +12,7 @@ index 9ceccef..3c94fa7 100644
  
  comment "Processor and Board Settings"
 diff --git a/arch/blackfin/include/asm/ipipe.h 
b/arch/blackfin/include/asm/ipipe.h
-index 17b5e92..db71a80 100644
+index 17b5e92..07d4364 100644
 --- a/arch/blackfin/include/asm/ipipe.h
 +++ b/arch/blackfin/include/asm/ipipe.h
 @@ -28,7 +28,7 @@
@@ -32,7 +32,7 @@ index 17b5e92..db71a80 100644
 -#define IPIPE_MAJOR_NUMBER1
 -#define IPIPE_MINOR_NUMBER16
 -#define IPIPE_PATCH_NUMBER1
-+#define IPIPE_CORE_RELEASE9
++#define IPIPE_CORE_RELEASE10
  
  #ifdef CONFIG_SMP
  #error "I-pipe/blackfin: SMP not implemented"
@@ -11571,18 +11571,6 @@ index 04abe53..9b2ff41 100644
goto out;
  
/*
-diff --git a/mm/Kconfig b/mm/Kconfig
-index 0862816..aacbf2df 100644
 a/mm/Kconfig
-+++ b/mm/Kconfig
-@@ -397,6 +397,7 @@ config NOMMU_INITIAL_TRIM_EXCESS
- config TRANSPARENT_HUGEPAGE
-   bool "Transparent Hugepage Support"
-   depends on HAVE_ARCH_TRANSPARENT_HUGEPAGE
-+  depends on !IPIPE
-   select COMPACTION
-   help
- Transparent Hugepages allows the kernel to use huge pages and
 diff --git a/mm/memory.c b/mm/memory.c
 index 749e1c6..090df7e 100644
 --- a/mm/memory.c
diff --git 
a/kernel/cobalt/arch/blackfin/patches/ipipe-core-3.18.20-blackfin-5.patch 

[Xenomai-git] Philippe Gerum : cobalt/blackfin: upgrade I-pipe support

[git repository hosting]

Module: xenomai-3
Branch: stable-3.0.x
Commit: 4a160053ca5e2aaa1541fe33c104dc7a7a612d58
URL:
http://git.xenomai.org/?p=xenomai-3.git;a=commit;h=4a160053ca5e2aaa1541fe33c104dc7a7a612d58

Author: Philippe Gerum 
Date:   Thu Mar 24 12:00:17 2016 +0100

cobalt/blackfin: upgrade I-pipe support

---

 ...kfin-1.patch => ipipe-core-4.1.18-blackfin-2.patch} |   16 ++--
 1 file changed, 2 insertions(+), 14 deletions(-)

diff --git 
a/kernel/cobalt/arch/blackfin/patches/ipipe-core-4.1.18-blackfin-1.patch 
b/kernel/cobalt/arch/blackfin/patches/ipipe-core-4.1.18-blackfin-2.patch
similarity index 99%
rename from 
kernel/cobalt/arch/blackfin/patches/ipipe-core-4.1.18-blackfin-1.patch
rename to kernel/cobalt/arch/blackfin/patches/ipipe-core-4.1.18-blackfin-2.patch
index 70446f6..9ad6bc4 100644
--- a/kernel/cobalt/arch/blackfin/patches/ipipe-core-4.1.18-blackfin-1.patch
+++ b/kernel/cobalt/arch/blackfin/patches/ipipe-core-4.1.18-blackfin-2.patch
@@ -12,7 +12,7 @@ index af76634..ebff376 100644
  
  comment "Processor and Board Settings"
 diff --git a/arch/blackfin/include/asm/ipipe.h 
b/arch/blackfin/include/asm/ipipe.h
-index fe1160f..cc96472 100644
+index fe1160f..d988c1f 100644
 --- a/arch/blackfin/include/asm/ipipe.h
 +++ b/arch/blackfin/include/asm/ipipe.h
 @@ -28,7 +28,7 @@
@@ -32,7 +32,7 @@ index fe1160f..cc96472 100644
 -#define IPIPE_MAJOR_NUMBER1
 -#define IPIPE_MINOR_NUMBER16
 -#define IPIPE_PATCH_NUMBER1
-+#define IPIPE_CORE_RELEASE1
++#define IPIPE_CORE_RELEASE2
  
  #ifdef CONFIG_SMP
  #error "I-pipe/blackfin: SMP not implemented"
@@ -11722,18 +11722,6 @@ index 1afec32..5803111 100644
goto out;
  
/*
-diff --git a/mm/Kconfig b/mm/Kconfig
-index 390214d..0ff2650 100644
 a/mm/Kconfig
-+++ b/mm/Kconfig
-@@ -410,6 +410,7 @@ config NOMMU_INITIAL_TRIM_EXCESS
- config TRANSPARENT_HUGEPAGE
-   bool "Transparent Hugepage Support"
-   depends on HAVE_ARCH_TRANSPARENT_HUGEPAGE
-+  depends on !IPIPE
-   select COMPACTION
-   help
- Transparent Hugepages allows the kernel to use huge pages and
 diff --git a/mm/memory.c b/mm/memory.c
 index 2a9e098..46ec4cd 100644
 --- a/mm/memory.c


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[Xenomai-git] Philippe Gerum : cobalt/blackfin: upgrade I-pipe support

[git repository hosting]

Module: xenomai-3
Branch: wip/prioceil
Commit: 945eb01b4883284f54c199bea91690e85ed03999
URL:
http://git.xenomai.org/?p=xenomai-3.git;a=commit;h=945eb01b4883284f54c199bea91690e85ed03999

Author: Philippe Gerum 
Date:   Sun Mar 13 12:11:01 2016 +0100

cobalt/blackfin: upgrade I-pipe support

---

 ...5.patch => ipipe-core-3.10.32-blackfin-6.patch} |  118 ++
 ...7.patch => ipipe-core-3.14.44-blackfin-9.patch} |  242 +---
 ...3.patch => ipipe-core-3.18.20-blackfin-5.patch} |   43 +++-
 3 files changed, 259 insertions(+), 144 deletions(-)

diff --git 
a/kernel/cobalt/arch/blackfin/patches/ipipe-core-3.10.32-blackfin-5.patch 
b/kernel/cobalt/arch/blackfin/patches/ipipe-core-3.10.32-blackfin-6.patch
similarity index 99%
rename from 
kernel/cobalt/arch/blackfin/patches/ipipe-core-3.10.32-blackfin-5.patch
rename to 
kernel/cobalt/arch/blackfin/patches/ipipe-core-3.10.32-blackfin-6.patch
index 9081fc3..d07d514 100644
--- a/kernel/cobalt/arch/blackfin/patches/ipipe-core-3.10.32-blackfin-5.patch
+++ b/kernel/cobalt/arch/blackfin/patches/ipipe-core-3.10.32-blackfin-6.patch
@@ -12,7 +12,7 @@ index a117652..c5d277d1 100644
  
  comment "Processor and Board Settings"
 diff --git a/arch/blackfin/include/asm/ipipe.h 
b/arch/blackfin/include/asm/ipipe.h
-index 17b5e92..90c5be8 100644
+index 17b5e92..c8d1a8a 100644
 --- a/arch/blackfin/include/asm/ipipe.h
 +++ b/arch/blackfin/include/asm/ipipe.h
 @@ -28,7 +28,7 @@
@@ -32,7 +32,7 @@ index 17b5e92..90c5be8 100644
 -#define IPIPE_MAJOR_NUMBER1
 -#define IPIPE_MINOR_NUMBER16
 -#define IPIPE_PATCH_NUMBER1
-+#define IPIPE_CORE_RELEASE5
++#define IPIPE_CORE_RELEASE6
  
  #ifdef CONFIG_SMP
  #error "I-pipe/blackfin: SMP not implemented"
@@ -1982,10 +1982,10 @@ index e6bb36a..898a91a 100644
  
 diff --git a/include/linux/ipipe.h b/include/linux/ipipe.h
 new file mode 100644
-index 000..525f3cf
+index 000..4ef7e3d
 --- /dev/null
 +++ b/include/linux/ipipe.h
-@@ -0,0 +1,443 @@
+@@ -0,0 +1,449 @@
 +/* -*- linux-c -*-
 + * include/linux/ipipe.h
 + *
@@ -2392,6 +2392,12 @@ index 000..525f3cf
 +#define __ipipe_uaccess_might_fault() might_fault()
 +#endif
 +
++#ifdef CONFIG_IPIPE_TRACE
++void __ipipe_tracer_hrclock_initialized(void);
++#else /* !CONFIG_IPIPE_TRACE */
++#define __ipipe_tracer_hrclock_initialized()  do { } while(0)
++#endif /* !CONFIG_IPIPE_TRACE */
++
 +#include 
 +
 +#else /* !CONFIG_IPIPE */
@@ -2431,10 +2437,10 @@ index 000..525f3cf
 +#endif/* !__LINUX_IPIPE_H */
 diff --git a/include/linux/ipipe_base.h b/include/linux/ipipe_base.h
 new file mode 100644
-index 000..fc88b2e
+index 000..c8fed98
 --- /dev/null
 +++ b/include/linux/ipipe_base.h
-@@ -0,0 +1,392 @@
+@@ -0,0 +1,394 @@
 +/* -*- linux-c -*-
 + * include/linux/ipipe_base.h
 + *
@@ -2617,9 +2623,6 @@ index 000..fc88b2e
 +
 +void __ipipe_flush_printk(unsigned int irq, void *cookie);
 +
-+void __ipipe_pin_range_globally(unsigned long start,
-+  unsigned long end);
-+
 +#define hard_preempt_disable()\
 +  ({  \
 +  unsigned long __flags__;\
@@ -2787,10 +2790,6 @@ index 000..fc88b2e
 +
 +static inline void __ipipe_clear_taskflags(struct task_struct *p) { }
 +
-+static inline void __ipipe_pin_range_globally(unsigned long start,
-+unsigned long end)
-+{ }
-+
 +#define hard_preempt_disable()({ preempt_disable(); 0; })
 +#define hard_preempt_enable(flags)({ preempt_enable(); (void)(flags); })
 +
@@ -2817,6 +2816,15 @@ index 000..fc88b2e
 +
 +#endif/* !CONFIG_IPIPE */
 +
++#ifdef CONFIG_IPIPE_WANT_PTE_PINNING
++void __ipipe_pin_mapping_globally(unsigned long start,
++unsigned long end);
++#else
++static inline void __ipipe_pin_mapping_globally(unsigned long start,
++  unsigned long end)
++{ }
++#endif
++
 +static inline void ipipe_preempt_root_only(void)
 +{
 +#if defined(CONFIG_IPIPE_DEBUG_CONTEXT) && \
@@ -4968,10 +4976,10 @@ index ff7be9d..1e80528 100644
trace_task_newtask(p, clone_flags);
 diff --git a/kernel/ipipe/Kconfig b/kernel/ipipe/Kconfig
 new file mode 100644
-index 000..da17b04
+index 000..218f51da
 --- /dev/null
 +++ b/kernel/ipipe/Kconfig
-@@ -0,0 +1,62 @@
+@@ -0,0 +1,65 @@
 +config IPIPE
 +  bool "Interrupt pipeline"
 +  default y
@@ -4992,6 +5000,9 @@ index 000..da17b04
 +config IPIPE_WANT_CLOCKSOURCE
 +   bool
 +
++config IPIPE_WANT_PTE_PINNING
++   bool
++
 +config IPIPE_CORE_APIREV
 +   int
 +   depends on IPIPE
@@ -7767,10 +7778,10 @@ index 000..0c9b908
 +#endif /* CONFIG_IPIPE_HAVE_HOSTRT */
 diff --git a/kernel/ipipe/tracer.c b/kernel/ipipe/tracer.c
 new file mode 100644
-index 000..5cce0bc
+index 000..8388671
 --- /dev/null
 +++ b/kernel/ipipe/tracer.c
-@@ 

[Xenomai-git] Philippe Gerum : cobalt/blackfin: upgrade I-pipe support

[git repository hosting]

Module: xenomai-3
Branch: wip/dovetail
Commit: 601a5aae1f069489c6b2341bfc76e945fca1bcad
URL:
http://git.xenomai.org/?p=xenomai-3.git;a=commit;h=601a5aae1f069489c6b2341bfc76e945fca1bcad

Author: Philippe Gerum 
Date:   Mon Feb 29 10:12:26 2016 +0100

cobalt/blackfin: upgrade I-pipe support

---

 .../patches/ipipe-core-4.1.18-blackfin-1.patch |12078 
 1 file changed, 12078 insertions(+)

Diff:   
http://git.xenomai.org/?p=xenomai-3.git;a=commitdiff;h=601a5aae1f069489c6b2341bfc76e945fca1bcad

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[Xenomai-git] Philippe Gerum : cobalt/blackfin: upgrade I-pipe support

[git repository hosting]

Module: xenomai-3
Branch: wip/prioceil
Commit: b6e2a1d29d88e31cbf417678ae522d360963787c
URL:
http://git.xenomai.org/?p=xenomai-3.git;a=commit;h=b6e2a1d29d88e31cbf417678ae522d360963787c

Author: Philippe Gerum 
Date:   Mon Feb 29 10:12:26 2016 +0100

cobalt/blackfin: upgrade I-pipe support

---

 .../patches/ipipe-core-4.1.18-blackfin-1.patch |12078 
 1 file changed, 12078 insertions(+)

Diff:   
http://git.xenomai.org/?p=xenomai-3.git;a=commitdiff;h=b6e2a1d29d88e31cbf417678ae522d360963787c

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[Xenomai-git] Philippe Gerum : cobalt/blackfin: upgrade I-pipe support

[git repository hosting]

Module: xenomai-3
Branch: master
Commit: bebaf3a1df28e5c3c1790ab084744727a4f1b089
URL:
http://git.xenomai.org/?p=xenomai-3.git;a=commit;h=bebaf3a1df28e5c3c1790ab084744727a4f1b089

Author: Philippe Gerum 
Date:   Tue Oct  6 15:38:24 2015 +0200

cobalt/blackfin: upgrade I-pipe support

---

 .../patches/ipipe-core-3.16.7-blackfin-5.patch |11815 
 ...2.patch => ipipe-core-3.18.20-blackfin-3.patch} |   89 +-
 2 files changed, 56 insertions(+), 11848 deletions(-)

Diff:   
http://git.xenomai.org/?p=xenomai-3.git;a=commitdiff;h=bebaf3a1df28e5c3c1790ab084744727a4f1b089

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[Xenomai-git] Philippe Gerum : cobalt/blackfin: upgrade I-pipe support

[git repository hosting]

Module: xenomai-3
Branch: master
Commit: 52a2ed8549b5909cd1356986f5ff5ff591a0cfed
URL:
http://git.xenomai.org/?p=xenomai-3.git;a=commit;h=52a2ed8549b5909cd1356986f5ff5ff591a0cfed

Author: Philippe Gerum 
Date:   Tue Sep 15 11:24:28 2015 +0200

cobalt/blackfin: upgrade I-pipe support

---

 ...1.patch => ipipe-core-3.18.20-blackfin-2.patch} | 2117 ++--
 1 file changed, 187 insertions(+), 1930 deletions(-)

diff --git 
a/kernel/cobalt/arch/blackfin/patches/ipipe-core-3.18.12-blackfin-1.patch 
b/kernel/cobalt/arch/blackfin/patches/ipipe-core-3.18.20-blackfin-2.patch
similarity index 85%
rename from 
kernel/cobalt/arch/blackfin/patches/ipipe-core-3.18.12-blackfin-1.patch
rename to 
kernel/cobalt/arch/blackfin/patches/ipipe-core-3.18.20-blackfin-2.patch
index 3ec93af..b646b42 100644
--- a/kernel/cobalt/arch/blackfin/patches/ipipe-core-3.18.12-blackfin-1.patch
+++ b/kernel/cobalt/arch/blackfin/patches/ipipe-core-3.18.20-blackfin-2.patch
@@ -12,7 +12,7 @@ index af76634..ebff376 100644
  
  comment "Processor and Board Settings"
 diff --git a/arch/blackfin/include/asm/ipipe.h 
b/arch/blackfin/include/asm/ipipe.h
-index fe1160f..2a486ff 100644
+index fe1160f..7e99af8 100644
 --- a/arch/blackfin/include/asm/ipipe.h
 +++ b/arch/blackfin/include/asm/ipipe.h
 @@ -28,7 +28,7 @@
@@ -32,7 +32,7 @@ index fe1160f..2a486ff 100644
 -#define IPIPE_MAJOR_NUMBER1
 -#define IPIPE_MINOR_NUMBER16
 -#define IPIPE_PATCH_NUMBER1
-+#define IPIPE_CORE_RELEASE1
++#define IPIPE_CORE_RELEASE2
  
  #ifdef CONFIG_SMP
  #error "I-pipe/blackfin: SMP not implemented"
@@ -636,7 +636,7 @@ index a017359..e6ad56f 100644
} \
  } \
 diff --git a/arch/blackfin/kernel/ipipe.c b/arch/blackfin/kernel/ipipe.c
-index f657b38..a34ef5b 100644
+index f657b38..4f8ff6d 100644
 --- a/arch/blackfin/kernel/ipipe.c
 +++ b/arch/blackfin/kernel/ipipe.c
 @@ -32,32 +32,29 @@
@@ -685,7 +685,7 @@ index f657b38..a34ef5b 100644
  
  /*
   * __ipipe_enable_pipeline() -- We are running on the boot CPU, hw
-@@ -71,214 +68,86 @@ void __ipipe_enable_pipeline(void)
+@@ -71,214 +68,76 @@ void __ipipe_enable_pipeline(void)
__ipipe_freq_scale = 10UL / __ipipe_core_clock;
  
for (irq = 0; irq < NR_IRQS; ++irq)
@@ -905,10 +905,9 @@ index f657b38..a34ef5b 100644
 - * works for virtual interrupts.
 - */
 -int ipipe_trigger_irq(unsigned irq)
-+void ipipe_raise_irq(unsigned int irq)
- {
-   unsigned long flags;
- 
+-{
+-  unsigned long flags;
+-
 -#ifdef CONFIG_IPIPE_DEBUG
 -  if (irq >= IPIPE_NR_IRQS ||
 -  (ipipe_virtual_irq_p(irq)
@@ -916,20 +915,19 @@ index f657b38..a34ef5b 100644
 -  return -EINVAL;
 -#endif
 -
-   flags = hard_local_irq_save();
-   __ipipe_handle_irq(irq, NULL);
-   hard_local_irq_restore(flags);
+-  flags = hard_local_irq_save();
+-  __ipipe_handle_irq(irq, NULL);
+-  hard_local_irq_restore(flags);
 -
 -  return 1;
- }
-+EXPORT_SYMBOL_GPL(ipipe_raise_irq);
- 
+-}
+-
 -asmlinkage void __ipipe_sync_root(void)
 +void __ipipe_sync_root(void)
  {
void (*irq_tail_hook)(void) = (void (*)(void))__ipipe_irq_tail_hook;
struct ipipe_percpu_domain_data *p;
-@@ -293,23 +162,14 @@ asmlinkage void __ipipe_sync_root(void)
+@@ -293,23 +152,14 @@ asmlinkage void __ipipe_sync_root(void)
  
clear_thread_flag(TIF_IRQ_SYNC);
  
@@ -956,7 +954,7 @@ index f657b38..a34ef5b 100644
  {
/*
 * This code is called by the ins{bwl} routines (see
-@@ -320,12 +180,15 @@ void __ipipe_disable_root_irqs_hw(void)
+@@ -320,12 +170,15 @@ void __ipipe_disable_root_irqs_hw(void)
 * the real-time domain.
 */
bfin_sti(__ipipe_irq_lvmask);
@@ -975,7 +973,7 @@ index f657b38..a34ef5b 100644
bfin_sti(bfin_irq_flags);
  }
  
-@@ -334,64 +197,155 @@ void __ipipe_enable_root_irqs_hw(void)
+@@ -334,64 +187,155 @@ void __ipipe_enable_root_irqs_hw(void)
   * manipulation routines, but let's prepare for SMP support in the
   * same move, preventing CPU migration as required.
   */
@@ -1884,10 +1882,10 @@ index e5c31ea..8dce875 100644
.probe  = serial8250_probe,
.remove = serial8250_remove,
 diff --git a/fs/exec.c b/fs/exec.c
-index 7302b75..e6035e6 100644
+index b7a5f46..0582bd6 100644
 --- a/fs/exec.c
 +++ b/fs/exec.c
-@@ -820,6 +820,7 @@ static int exec_mmap(struct mm_struct *mm)
+@@ -823,6 +823,7 @@ static int exec_mmap(struct mm_struct *mm)
  {
struct task_struct *tsk;
struct mm_struct *old_mm, *active_mm;
@@ -1895,7 +1893,7 @@ index 7302b75..e6035e6 100644
  
/* Notify parent that we're no longer interested in the old VM */
tsk = current;
-@@ -843,8 +844,10 @@ static int exec_mmap(struct mm_struct *mm)
+@@ -846,8 +847,10 @@ static int exec_mmap(struct mm_struct *mm)
task_lock(tsk);
active_mm = tsk->active_mm;
tsk->mm = mm;
@@ -2197,18 +2195,6 @@ index abcafaa..a8440e4 100644
  } cacheline_aligned;
  
  

[Xenomai-git] Philippe Gerum : cobalt/blackfin: upgrade I-pipe support

[git repository hosting]

Module: xenomai-3
Branch: next
Commit: bebaf3a1df28e5c3c1790ab084744727a4f1b089
URL:
http://git.xenomai.org/?p=xenomai-3.git;a=commit;h=bebaf3a1df28e5c3c1790ab084744727a4f1b089

Author: Philippe Gerum 
Date:   Tue Oct  6 15:38:24 2015 +0200

cobalt/blackfin: upgrade I-pipe support

---

 .../patches/ipipe-core-3.16.7-blackfin-5.patch |11815 
 ...2.patch => ipipe-core-3.18.20-blackfin-3.patch} |   89 +-
 2 files changed, 56 insertions(+), 11848 deletions(-)

Diff:   
http://git.xenomai.org/?p=xenomai-3.git;a=commitdiff;h=bebaf3a1df28e5c3c1790ab084744727a4f1b089

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[Xenomai-git] Philippe Gerum : cobalt/blackfin: upgrade I-pipe support

[git repository hosting]

Module: xenomai-3
Branch: arm64
Commit: 52a2ed8549b5909cd1356986f5ff5ff591a0cfed
URL:
http://git.xenomai.org/?p=xenomai-3.git;a=commit;h=52a2ed8549b5909cd1356986f5ff5ff591a0cfed

Author: Philippe Gerum 
Date:   Tue Sep 15 11:24:28 2015 +0200

cobalt/blackfin: upgrade I-pipe support

---

 ...1.patch => ipipe-core-3.18.20-blackfin-2.patch} | 2117 ++--
 1 file changed, 187 insertions(+), 1930 deletions(-)

diff --git 
a/kernel/cobalt/arch/blackfin/patches/ipipe-core-3.18.12-blackfin-1.patch 
b/kernel/cobalt/arch/blackfin/patches/ipipe-core-3.18.20-blackfin-2.patch
similarity index 85%
rename from 
kernel/cobalt/arch/blackfin/patches/ipipe-core-3.18.12-blackfin-1.patch
rename to 
kernel/cobalt/arch/blackfin/patches/ipipe-core-3.18.20-blackfin-2.patch
index 3ec93af..b646b42 100644
--- a/kernel/cobalt/arch/blackfin/patches/ipipe-core-3.18.12-blackfin-1.patch
+++ b/kernel/cobalt/arch/blackfin/patches/ipipe-core-3.18.20-blackfin-2.patch
@@ -12,7 +12,7 @@ index af76634..ebff376 100644
  
  comment "Processor and Board Settings"
 diff --git a/arch/blackfin/include/asm/ipipe.h 
b/arch/blackfin/include/asm/ipipe.h
-index fe1160f..2a486ff 100644
+index fe1160f..7e99af8 100644
 --- a/arch/blackfin/include/asm/ipipe.h
 +++ b/arch/blackfin/include/asm/ipipe.h
 @@ -28,7 +28,7 @@
@@ -32,7 +32,7 @@ index fe1160f..2a486ff 100644
 -#define IPIPE_MAJOR_NUMBER1
 -#define IPIPE_MINOR_NUMBER16
 -#define IPIPE_PATCH_NUMBER1
-+#define IPIPE_CORE_RELEASE1
++#define IPIPE_CORE_RELEASE2
  
  #ifdef CONFIG_SMP
  #error "I-pipe/blackfin: SMP not implemented"
@@ -636,7 +636,7 @@ index a017359..e6ad56f 100644
} \
  } \
 diff --git a/arch/blackfin/kernel/ipipe.c b/arch/blackfin/kernel/ipipe.c
-index f657b38..a34ef5b 100644
+index f657b38..4f8ff6d 100644
 --- a/arch/blackfin/kernel/ipipe.c
 +++ b/arch/blackfin/kernel/ipipe.c
 @@ -32,32 +32,29 @@
@@ -685,7 +685,7 @@ index f657b38..a34ef5b 100644
  
  /*
   * __ipipe_enable_pipeline() -- We are running on the boot CPU, hw
-@@ -71,214 +68,86 @@ void __ipipe_enable_pipeline(void)
+@@ -71,214 +68,76 @@ void __ipipe_enable_pipeline(void)
__ipipe_freq_scale = 10UL / __ipipe_core_clock;
  
for (irq = 0; irq < NR_IRQS; ++irq)
@@ -905,10 +905,9 @@ index f657b38..a34ef5b 100644
 - * works for virtual interrupts.
 - */
 -int ipipe_trigger_irq(unsigned irq)
-+void ipipe_raise_irq(unsigned int irq)
- {
-   unsigned long flags;
- 
+-{
+-  unsigned long flags;
+-
 -#ifdef CONFIG_IPIPE_DEBUG
 -  if (irq >= IPIPE_NR_IRQS ||
 -  (ipipe_virtual_irq_p(irq)
@@ -916,20 +915,19 @@ index f657b38..a34ef5b 100644
 -  return -EINVAL;
 -#endif
 -
-   flags = hard_local_irq_save();
-   __ipipe_handle_irq(irq, NULL);
-   hard_local_irq_restore(flags);
+-  flags = hard_local_irq_save();
+-  __ipipe_handle_irq(irq, NULL);
+-  hard_local_irq_restore(flags);
 -
 -  return 1;
- }
-+EXPORT_SYMBOL_GPL(ipipe_raise_irq);
- 
+-}
+-
 -asmlinkage void __ipipe_sync_root(void)
 +void __ipipe_sync_root(void)
  {
void (*irq_tail_hook)(void) = (void (*)(void))__ipipe_irq_tail_hook;
struct ipipe_percpu_domain_data *p;
-@@ -293,23 +162,14 @@ asmlinkage void __ipipe_sync_root(void)
+@@ -293,23 +152,14 @@ asmlinkage void __ipipe_sync_root(void)
  
clear_thread_flag(TIF_IRQ_SYNC);
  
@@ -956,7 +954,7 @@ index f657b38..a34ef5b 100644
  {
/*
 * This code is called by the ins{bwl} routines (see
-@@ -320,12 +180,15 @@ void __ipipe_disable_root_irqs_hw(void)
+@@ -320,12 +170,15 @@ void __ipipe_disable_root_irqs_hw(void)
 * the real-time domain.
 */
bfin_sti(__ipipe_irq_lvmask);
@@ -975,7 +973,7 @@ index f657b38..a34ef5b 100644
bfin_sti(bfin_irq_flags);
  }
  
-@@ -334,64 +197,155 @@ void __ipipe_enable_root_irqs_hw(void)
+@@ -334,64 +187,155 @@ void __ipipe_enable_root_irqs_hw(void)
   * manipulation routines, but let's prepare for SMP support in the
   * same move, preventing CPU migration as required.
   */
@@ -1884,10 +1882,10 @@ index e5c31ea..8dce875 100644
.probe  = serial8250_probe,
.remove = serial8250_remove,
 diff --git a/fs/exec.c b/fs/exec.c
-index 7302b75..e6035e6 100644
+index b7a5f46..0582bd6 100644
 --- a/fs/exec.c
 +++ b/fs/exec.c
-@@ -820,6 +820,7 @@ static int exec_mmap(struct mm_struct *mm)
+@@ -823,6 +823,7 @@ static int exec_mmap(struct mm_struct *mm)
  {
struct task_struct *tsk;
struct mm_struct *old_mm, *active_mm;
@@ -1895,7 +1893,7 @@ index 7302b75..e6035e6 100644
  
/* Notify parent that we're no longer interested in the old VM */
tsk = current;
-@@ -843,8 +844,10 @@ static int exec_mmap(struct mm_struct *mm)
+@@ -846,8 +847,10 @@ static int exec_mmap(struct mm_struct *mm)
task_lock(tsk);
active_mm = tsk->active_mm;
tsk->mm = mm;
@@ -2197,18 +2195,6 @@ index abcafaa..a8440e4 100644
  } cacheline_aligned;
  
  /*

[Xenomai-git] Philippe Gerum : cobalt/blackfin: upgrade I-pipe support

[git repository hosting]

Module: xenomai-3
Branch: next
Commit: 52a2ed8549b5909cd1356986f5ff5ff591a0cfed
URL:
http://git.xenomai.org/?p=xenomai-3.git;a=commit;h=52a2ed8549b5909cd1356986f5ff5ff591a0cfed

Author: Philippe Gerum 
Date:   Tue Sep 15 11:24:28 2015 +0200

cobalt/blackfin: upgrade I-pipe support

---

 ...1.patch => ipipe-core-3.18.20-blackfin-2.patch} | 2117 ++--
 1 file changed, 187 insertions(+), 1930 deletions(-)

diff --git 
a/kernel/cobalt/arch/blackfin/patches/ipipe-core-3.18.12-blackfin-1.patch 
b/kernel/cobalt/arch/blackfin/patches/ipipe-core-3.18.20-blackfin-2.patch
similarity index 85%
rename from 
kernel/cobalt/arch/blackfin/patches/ipipe-core-3.18.12-blackfin-1.patch
rename to 
kernel/cobalt/arch/blackfin/patches/ipipe-core-3.18.20-blackfin-2.patch
index 3ec93af..b646b42 100644
--- a/kernel/cobalt/arch/blackfin/patches/ipipe-core-3.18.12-blackfin-1.patch
+++ b/kernel/cobalt/arch/blackfin/patches/ipipe-core-3.18.20-blackfin-2.patch
@@ -12,7 +12,7 @@ index af76634..ebff376 100644
  
  comment "Processor and Board Settings"
 diff --git a/arch/blackfin/include/asm/ipipe.h 
b/arch/blackfin/include/asm/ipipe.h
-index fe1160f..2a486ff 100644
+index fe1160f..7e99af8 100644
 --- a/arch/blackfin/include/asm/ipipe.h
 +++ b/arch/blackfin/include/asm/ipipe.h
 @@ -28,7 +28,7 @@
@@ -32,7 +32,7 @@ index fe1160f..2a486ff 100644
 -#define IPIPE_MAJOR_NUMBER1
 -#define IPIPE_MINOR_NUMBER16
 -#define IPIPE_PATCH_NUMBER1
-+#define IPIPE_CORE_RELEASE1
++#define IPIPE_CORE_RELEASE2
  
  #ifdef CONFIG_SMP
  #error "I-pipe/blackfin: SMP not implemented"
@@ -636,7 +636,7 @@ index a017359..e6ad56f 100644
} \
  } \
 diff --git a/arch/blackfin/kernel/ipipe.c b/arch/blackfin/kernel/ipipe.c
-index f657b38..a34ef5b 100644
+index f657b38..4f8ff6d 100644
 --- a/arch/blackfin/kernel/ipipe.c
 +++ b/arch/blackfin/kernel/ipipe.c
 @@ -32,32 +32,29 @@
@@ -685,7 +685,7 @@ index f657b38..a34ef5b 100644
  
  /*
   * __ipipe_enable_pipeline() -- We are running on the boot CPU, hw
-@@ -71,214 +68,86 @@ void __ipipe_enable_pipeline(void)
+@@ -71,214 +68,76 @@ void __ipipe_enable_pipeline(void)
__ipipe_freq_scale = 10UL / __ipipe_core_clock;
  
for (irq = 0; irq < NR_IRQS; ++irq)
@@ -905,10 +905,9 @@ index f657b38..a34ef5b 100644
 - * works for virtual interrupts.
 - */
 -int ipipe_trigger_irq(unsigned irq)
-+void ipipe_raise_irq(unsigned int irq)
- {
-   unsigned long flags;
- 
+-{
+-  unsigned long flags;
+-
 -#ifdef CONFIG_IPIPE_DEBUG
 -  if (irq >= IPIPE_NR_IRQS ||
 -  (ipipe_virtual_irq_p(irq)
@@ -916,20 +915,19 @@ index f657b38..a34ef5b 100644
 -  return -EINVAL;
 -#endif
 -
-   flags = hard_local_irq_save();
-   __ipipe_handle_irq(irq, NULL);
-   hard_local_irq_restore(flags);
+-  flags = hard_local_irq_save();
+-  __ipipe_handle_irq(irq, NULL);
+-  hard_local_irq_restore(flags);
 -
 -  return 1;
- }
-+EXPORT_SYMBOL_GPL(ipipe_raise_irq);
- 
+-}
+-
 -asmlinkage void __ipipe_sync_root(void)
 +void __ipipe_sync_root(void)
  {
void (*irq_tail_hook)(void) = (void (*)(void))__ipipe_irq_tail_hook;
struct ipipe_percpu_domain_data *p;
-@@ -293,23 +162,14 @@ asmlinkage void __ipipe_sync_root(void)
+@@ -293,23 +152,14 @@ asmlinkage void __ipipe_sync_root(void)
  
clear_thread_flag(TIF_IRQ_SYNC);
  
@@ -956,7 +954,7 @@ index f657b38..a34ef5b 100644
  {
/*
 * This code is called by the ins{bwl} routines (see
-@@ -320,12 +180,15 @@ void __ipipe_disable_root_irqs_hw(void)
+@@ -320,12 +170,15 @@ void __ipipe_disable_root_irqs_hw(void)
 * the real-time domain.
 */
bfin_sti(__ipipe_irq_lvmask);
@@ -975,7 +973,7 @@ index f657b38..a34ef5b 100644
bfin_sti(bfin_irq_flags);
  }
  
-@@ -334,64 +197,155 @@ void __ipipe_enable_root_irqs_hw(void)
+@@ -334,64 +187,155 @@ void __ipipe_enable_root_irqs_hw(void)
   * manipulation routines, but let's prepare for SMP support in the
   * same move, preventing CPU migration as required.
   */
@@ -1884,10 +1882,10 @@ index e5c31ea..8dce875 100644
.probe  = serial8250_probe,
.remove = serial8250_remove,
 diff --git a/fs/exec.c b/fs/exec.c
-index 7302b75..e6035e6 100644
+index b7a5f46..0582bd6 100644
 --- a/fs/exec.c
 +++ b/fs/exec.c
-@@ -820,6 +820,7 @@ static int exec_mmap(struct mm_struct *mm)
+@@ -823,6 +823,7 @@ static int exec_mmap(struct mm_struct *mm)
  {
struct task_struct *tsk;
struct mm_struct *old_mm, *active_mm;
@@ -1895,7 +1893,7 @@ index 7302b75..e6035e6 100644
  
/* Notify parent that we're no longer interested in the old VM */
tsk = current;
-@@ -843,8 +844,10 @@ static int exec_mmap(struct mm_struct *mm)
+@@ -846,8 +847,10 @@ static int exec_mmap(struct mm_struct *mm)
task_lock(tsk);
active_mm = tsk->active_mm;
tsk->mm = mm;
@@ -2197,18 +2195,6 @@ index abcafaa..a8440e4 100644
  } cacheline_aligned;
  
  /*

[Xenomai-git] Philippe Gerum : cobalt/blackfin: upgrade I-pipe support

[git repository hosting]

Module: xenomai-3
Branch: master
Commit: 95c72f82d96eeac12aa682bff54f8b05a5050098
URL:
http://git.xenomai.org/?p=xenomai-3.git;a=commit;h=95c72f82d96eeac12aa682bff54f8b05a5050098

Author: Philippe Gerum r...@xenomai.org
Date:   Wed Jun 17 17:22:30 2015 +0200

cobalt/blackfin: upgrade I-pipe support

---

 ...4.patch = ipipe-core-3.10.32-blackfin-5.patch} |   12 +-
 ...6.patch = ipipe-core-3.14.39-blackfin-7.patch} |   55 +-
 ...-3.patch = ipipe-core-3.16.7-blackfin-5.patch} |   27 +-
 .../patches/ipipe-core-3.18.12-blackfin-1.patch|13561 
 4 files changed, 13625 insertions(+), 30 deletions(-)

Diff:   
http://git.xenomai.org/?p=xenomai-3.git;a=commitdiff;h=95c72f82d96eeac12aa682bff54f8b05a5050098

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[Xenomai-git] Philippe Gerum : cobalt/blackfin: upgrade I-pipe support

[git repository hosting]

Module: xenomai-3
Branch: next
Commit: 95c72f82d96eeac12aa682bff54f8b05a5050098
URL:
http://git.xenomai.org/?p=xenomai-3.git;a=commit;h=95c72f82d96eeac12aa682bff54f8b05a5050098

Author: Philippe Gerum r...@xenomai.org
Date:   Wed Jun 17 17:22:30 2015 +0200

cobalt/blackfin: upgrade I-pipe support

---

 ...4.patch = ipipe-core-3.10.32-blackfin-5.patch} |   12 +-
 ...6.patch = ipipe-core-3.14.39-blackfin-7.patch} |   55 +-
 ...-3.patch = ipipe-core-3.16.7-blackfin-5.patch} |   27 +-
 .../patches/ipipe-core-3.18.12-blackfin-1.patch|13561 
 4 files changed, 13625 insertions(+), 30 deletions(-)

Diff:   
http://git.xenomai.org/?p=xenomai-3.git;a=commitdiff;h=95c72f82d96eeac12aa682bff54f8b05a5050098

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[Xenomai-git] Philippe Gerum : cobalt/blackfin: upgrade I-pipe support

[git repository hosting]

Module: xenomai-3
Branch: next
Commit: 5934fa79fde0437427f8dc2c2d8cf1f279656ea5
URL:
http://git.xenomai.org/?p=xenomai-3.git;a=commit;h=5934fa79fde0437427f8dc2c2d8cf1f279656ea5

Author: Philippe Gerum r...@xenomai.org
Date:   Wed Jun 17 17:22:30 2015 +0200

cobalt/blackfin: upgrade I-pipe support

---

 ...4.patch = ipipe-core-3.10.32-blackfin-5.patch} |   12 +-
 ...6.patch = ipipe-core-3.14.39-blackfin-7.patch} |   55 +-
 ...-3.patch = ipipe-core-3.16.7-blackfin-5.patch} |   27 +-
 .../patches/ipipe-core-3.18.12-blackfin-1.patch|13561 
 4 files changed, 13625 insertions(+), 30 deletions(-)

Diff:   
http://git.xenomai.org/?p=xenomai-3.git;a=commitdiff;h=5934fa79fde0437427f8dc2c2d8cf1f279656ea5

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[Xenomai-git] Philippe Gerum : cobalt/blackfin: upgrade I-pipe support

[git repository hosting]

Module: xenomai-3
Branch: next
Commit: f22437df109039a45f86f2b3b08ea51b4b75c915
URL:
http://git.xenomai.org/?p=xenomai-3.git;a=commit;h=f22437df109039a45f86f2b3b08ea51b4b75c915

Author: Philippe Gerum r...@xenomai.org
Date:   Fri Mar 20 09:26:55 2015 +0100

cobalt/blackfin: upgrade I-pipe support

---

 ...6.patch = ipipe-core-3.14.33-blackfin-6.patch} |   29 ---
 ...-2.patch = ipipe-core-3.16.7-blackfin-3.patch} |   87 +---
 2 files changed, 75 insertions(+), 41 deletions(-)

diff --git 
a/kernel/cobalt/arch/blackfin/patches/ipipe-core-3.14.28-blackfin-6.patch 
b/kernel/cobalt/arch/blackfin/patches/ipipe-core-3.14.33-blackfin-6.patch
similarity index 99%
rename from 
kernel/cobalt/arch/blackfin/patches/ipipe-core-3.14.28-blackfin-6.patch
rename to 
kernel/cobalt/arch/blackfin/patches/ipipe-core-3.14.33-blackfin-6.patch
index 3595c19..e54fb5b 100644
--- a/kernel/cobalt/arch/blackfin/patches/ipipe-core-3.14.28-blackfin-6.patch
+++ b/kernel/cobalt/arch/blackfin/patches/ipipe-core-3.14.33-blackfin-6.patch
@@ -10080,7 +10080,7 @@ index 452d6f2..7f20d7c 100644
  }
  
 diff --git a/kernel/irq/internals.h b/kernel/irq/internals.h
-index 001fa5b..4dad5c7 100644
+index 8a160e8..8a62f8b 100644
 --- a/kernel/irq/internals.h
 +++ b/kernel/irq/internals.h
 @@ -53,6 +53,9 @@ enum {
@@ -10094,7 +10094,7 @@ index 001fa5b..4dad5c7 100644
  
  #include debug.h
 diff --git a/kernel/irq/irqdesc.c b/kernel/irq/irqdesc.c
-index 8ab8e93..5261b2a 100644
+index 07d4551..dc0af3d 100644
 --- a/kernel/irq/irqdesc.c
 +++ b/kernel/irq/irqdesc.c
 @@ -91,6 +91,9 @@ static void desc_set_defaults(unsigned int irq, struct 
irq_desc *desc, int node,
@@ -10107,7 +10107,7 @@ index 8ab8e93..5261b2a 100644
  }
  
  int nr_irqs = NR_IRQS;
-@@ -270,11 +273,13 @@ int __init early_irq_init(void)
+@@ -286,11 +289,13 @@ int __init early_irq_init(void)
return arch_early_irq_init();
  }
  
@@ -10947,7 +10947,7 @@ index 0de9d7f..7615cff 100644
  }
  
 diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c
-index 6558b7a..f0ddb74 100644
+index 8c08a6f..a21ec0f 100644
 --- a/kernel/time/tick-sched.c
 +++ b/kernel/time/tick-sched.c
 @@ -148,7 +148,7 @@ static void tick_sched_handle(struct tick_sched *ts, 
struct pt_regs *regs)
@@ -11291,7 +11291,7 @@ index 2aefbee..c3ec43f 100644
  }
  EXPORT_SYMBOL(trace_hardirqs_off_caller);
 diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
-index a48abea..50cc0312 100644
+index a48abea..0e8ae4a 100644
 --- a/lib/Kconfig.debug
 +++ b/lib/Kconfig.debug
 @@ -312,6 +312,7 @@ config MAGIC_SYSRQ
@@ -11320,6 +11320,15 @@ index a48abea..50cc0312 100644
---help---
  Say Y here if you want to check for overflows of kernel, IRQ
  and exception stacks (if your archicture uses them). This
+@@ -1088,7 +1091,7 @@ menu RCU Debugging
+ 
+ config PROVE_RCU
+   bool RCU debugging: prove RCU correctness
+-  depends on PROVE_LOCKING
++  depends on PROVE_LOCKING  !IPIPE
+   default n
+   help
+This feature enables lockdep extensions that check for correct
 diff --git a/lib/atomic64.c b/lib/atomic64.c
 index 08a4f06..15810f4 100644
 --- a/lib/atomic64.c
@@ -11511,7 +11520,7 @@ index 0862816..aacbf2df 100644
help
  Transparent Hugepages allows the kernel to use huge pages and
 diff --git a/mm/memory.c b/mm/memory.c
-index 48d7365..e23fa86 100644
+index 7f30bea..100a209 100644
 --- a/mm/memory.c
 +++ b/mm/memory.c
 @@ -788,6 +788,34 @@ out:
@@ -11582,7 +11591,7 @@ index 48d7365..e23fa86 100644
ptep_set_wrprotect(src_mm, addr, src_pte);
pte = pte_wrprotect(pte);
}
-@@ -888,13 +931,27 @@ int copy_pte_range(struct mm_struct *dst_mm, struct 
mm_struct *src_mm,
+@@ -888,13 +931,27 @@ static int copy_pte_range(struct mm_struct *dst_mm, 
struct mm_struct *src_mm,
int progress = 0;
int rss[NR_MM_COUNTERS];
swp_entry_t entry = (swp_entry_t){0};
@@ -11750,7 +11759,7 @@ index b1eb536..ca23f83 100644
 +}
 +#endif
 diff --git a/mm/mmap.c b/mm/mmap.c
-index b91ac80..47ee8c0 100644
+index 085bcd8..ef56280 100644
 --- a/mm/mmap.c
 +++ b/mm/mmap.c
 @@ -45,6 +45,10 @@
@@ -11764,7 +11773,7 @@ index b91ac80..47ee8c0 100644
  #ifndef arch_mmap_check
  #define arch_mmap_check(addr, len, flags) (0)
  #endif
-@@ -2613,7 +2617,7 @@ static unsigned long do_brk(unsigned long addr, unsigned 
long len)
+@@ -2616,7 +2620,7 @@ static unsigned long do_brk(unsigned long addr, unsigned 
long len)
  
flags = VM_DATA_DEFAULT_FLAGS | VM_ACCOUNT | mm-def_flags;
  
@@ -11815,7 +11824,7 @@ index 769a67a..8c40894 100644
  
return pages;
 diff --git a/mm/vmalloc.c b/mm/vmalloc.c
-index 0fdf968..4a96f40 100644
+index aa3891e..5c756384 100644
 --- a/mm/vmalloc.c
 +++ b/mm/vmalloc.c
 @@ -191,6 +191,8 @@ static int vmap_page_range_noflush(unsigned long start, 
unsigned long end,
diff --git 
a/kernel/cobalt/arch/blackfin/patches/ipipe-core-3.16-blackfin-2.patch 

[Xenomai-git] Philippe Gerum : cobalt/blackfin: upgrade I-pipe support

[git repository hosting]

Module: xenomai-3
Branch: master
Commit: 936bc855d810b68fa8966e5c50dbc6540747d0df
URL:
http://git.xenomai.org/?p=xenomai-3.git;a=commit;h=936bc855d810b68fa8966e5c50dbc6540747d0df

Author: Philippe Gerum r...@xenomai.org
Date:   Tue Feb  3 18:31:57 2015 +0100

cobalt/blackfin: upgrade I-pipe support

---

 ...in-1.patch = ipipe-core-3.16-blackfin-2.patch} |   74 +++-
 1 file changed, 72 insertions(+), 2 deletions(-)

diff --git 
a/kernel/cobalt/arch/blackfin/patches/ipipe-core-3.16-blackfin-1.patch 
b/kernel/cobalt/arch/blackfin/patches/ipipe-core-3.16-blackfin-2.patch
similarity index 99%
rename from kernel/cobalt/arch/blackfin/patches/ipipe-core-3.16-blackfin-1.patch
rename to kernel/cobalt/arch/blackfin/patches/ipipe-core-3.16-blackfin-2.patch
index cf38275..c502f05 100644
--- a/kernel/cobalt/arch/blackfin/patches/ipipe-core-3.16-blackfin-1.patch
+++ b/kernel/cobalt/arch/blackfin/patches/ipipe-core-3.16-blackfin-2.patch
@@ -12,7 +12,7 @@ index f81e7b9..8af0949 100644
  
  comment Processor and Board Settings
 diff --git a/arch/blackfin/include/asm/ipipe.h 
b/arch/blackfin/include/asm/ipipe.h
-index 17b5e92..2a486ff 100644
+index 17b5e92..7e99af8 100644
 --- a/arch/blackfin/include/asm/ipipe.h
 +++ b/arch/blackfin/include/asm/ipipe.h
 @@ -28,7 +28,7 @@
@@ -32,7 +32,7 @@ index 17b5e92..2a486ff 100644
 -#define IPIPE_MAJOR_NUMBER1
 -#define IPIPE_MINOR_NUMBER16
 -#define IPIPE_PATCH_NUMBER1
-+#define IPIPE_CORE_RELEASE1
++#define IPIPE_CORE_RELEASE2
  
  #ifdef CONFIG_SMP
  #error I-pipe/blackfin: SMP not implemented
@@ -4442,6 +4442,76 @@ index ec4e3bd..b32a421 100644
int cpu;
int vcpu_id;
int srcu_idx;
+diff --git a/include/linux/percpu.h b/include/linux/percpu.h
+index 8419053..e5d43ab 100644
+--- a/include/linux/percpu.h
 b/include/linux/percpu.h
+@@ -303,9 +303,9 @@ do {   
\
+ #define _this_cpu_generic_to_op(pcp, val, op) \
+ do {  \
+   unsigned long flags;\
+-  raw_local_irq_save(flags);  \
++  flags = hard_local_irq_save();  \
+   *raw_cpu_ptr((pcp)) op val;\
+-  raw_local_irq_restore(flags);   \
++  hard_local_irq_restore(flags);  \
+ } while (0)
+ 
+ #ifndef this_cpu_write
+@@ -388,10 +388,10 @@ do { 
\
+ ({\
+   typeof(pcp) ret__;  \
+   unsigned long flags;\
+-  raw_local_irq_save(flags);  \
+-  raw_cpu_add(pcp, val);  \
++  flags = hard_local_irq_save();  \
++  raw_cpu_add(pcp, val);  \
+   ret__ = raw_cpu_read(pcp);  \
+-  raw_local_irq_restore(flags);   \
++  hard_local_irq_restore(flags);  \
+   ret__;  \
+ })
+ 
+@@ -418,10 +418,10 @@ do { 
\
+ #define _this_cpu_generic_xchg(pcp, nval) \
+ ({typeof(pcp) ret__;  \
+   unsigned long flags;\
+-  raw_local_irq_save(flags);  \
++  flags = hard_local_irq_save();  \
+   ret__ = raw_cpu_read(pcp);  \
+   raw_cpu_write(pcp, nval);   \
+-  raw_local_irq_restore(flags);   \
++  hard_local_irq_restore(flags);  \
+   ret__;  \
+ })
+ 
+@@ -446,11 +446,11 @@ do { 
\
+ ({\
+   typeof(pcp) ret__;  \
+   unsigned long flags;\
+-  raw_local_irq_save(flags);  \
++  flags = hard_local_irq_save();  \
+   ret__ = raw_cpu_read(pcp);  \
+   if (ret__ == (oval))\
+   raw_cpu_write(pcp, nval); 

[Xenomai-git] Philippe Gerum : cobalt/blackfin: upgrade I-pipe support

[git repository hosting]

Module: xenomai-3
Branch: master
Commit: 9bb68d39ec4ede2324d43fc688369c6b9b0720c4
URL:
http://git.xenomai.org/?p=xenomai-3.git;a=commit;h=9bb68d39ec4ede2324d43fc688369c6b9b0720c4

Author: Philippe Gerum r...@xenomai.org
Date:   Thu Feb  5 09:05:07 2015 +0100

cobalt/blackfin: upgrade I-pipe support

---

 ...5.patch = ipipe-core-3.14.28-blackfin-6.patch} |  189 +---
 1 file changed, 125 insertions(+), 64 deletions(-)

diff --git 
a/kernel/cobalt/arch/blackfin/patches/ipipe-core-3.14.17-blackfin-5.patch 
b/kernel/cobalt/arch/blackfin/patches/ipipe-core-3.14.28-blackfin-6.patch
similarity index 98%
rename from 
kernel/cobalt/arch/blackfin/patches/ipipe-core-3.14.17-blackfin-5.patch
rename to 
kernel/cobalt/arch/blackfin/patches/ipipe-core-3.14.28-blackfin-6.patch
index 0bd4dd2..3595c19 100644
--- a/kernel/cobalt/arch/blackfin/patches/ipipe-core-3.14.17-blackfin-5.patch
+++ b/kernel/cobalt/arch/blackfin/patches/ipipe-core-3.14.28-blackfin-6.patch
@@ -12,7 +12,7 @@ index 9ceccef..3c94fa7 100644
  
  comment Processor and Board Settings
 diff --git a/arch/blackfin/include/asm/ipipe.h 
b/arch/blackfin/include/asm/ipipe.h
-index 17b5e92..f9a5b33 100644
+index 17b5e92..cc10543 100644
 --- a/arch/blackfin/include/asm/ipipe.h
 +++ b/arch/blackfin/include/asm/ipipe.h
 @@ -28,7 +28,7 @@
@@ -32,7 +32,7 @@ index 17b5e92..f9a5b33 100644
 -#define IPIPE_MAJOR_NUMBER1
 -#define IPIPE_MINOR_NUMBER16
 -#define IPIPE_PATCH_NUMBER1
-+#define IPIPE_CORE_RELEASE5
++#define IPIPE_CORE_RELEASE6
  
  #ifdef CONFIG_SMP
  #error I-pipe/blackfin: SMP not implemented
@@ -1884,18 +1884,18 @@ index 612dfc7..ffd8160 100644
.probe  = serial8250_probe,
.remove = serial8250_remove,
 diff --git a/fs/exec.c b/fs/exec.c
-index 31e46b1..424e32a 100644
+index ea4449d..aa73a12 100644
 --- a/fs/exec.c
 +++ b/fs/exec.c
-@@ -821,6 +821,7 @@ static int exec_mmap(struct mm_struct *mm)
+@@ -822,6 +822,7 @@ static int exec_mmap(struct mm_struct *mm)
  {
struct task_struct *tsk;
-   struct mm_struct * old_mm, *active_mm;
+   struct mm_struct *old_mm, *active_mm;
 +  unsigned long flags;
  
/* Notify parent that we're no longer interested in the old VM */
tsk = current;
-@@ -844,8 +845,10 @@ static int exec_mmap(struct mm_struct *mm)
+@@ -845,8 +846,10 @@ static int exec_mmap(struct mm_struct *mm)
task_lock(tsk);
active_mm = tsk-active_mm;
tsk-mm = mm;
@@ -1903,9 +1903,9 @@ index 31e46b1..424e32a 100644
tsk-active_mm = mm;
activate_mm(active_mm, mm);
 +  ipipe_mm_switch_unprotect(flags);
+   tsk-mm-vmacache_seqnum = 0;
+   vmacache_flush(tsk);
task_unlock(tsk);
-   if (old_mm) {
-   up_read(old_mm-mmap_sem);
 diff --git a/include/asm-generic/atomic.h b/include/asm-generic/atomic.h
 index 33bd2de..f752d41 100644
 --- a/include/asm-generic/atomic.h
@@ -2132,7 +2132,7 @@ index 493aa02..cb59b28 100644
  
  /*
 diff --git a/include/linux/clocksource.h b/include/linux/clocksource.h
-index 67301a4..2562bfd 100644
+index 879065d..120fd3f 100644
 --- a/include/linux/clocksource.h
 +++ b/include/linux/clocksource.h
 @@ -198,6 +198,10 @@ struct clocksource {
@@ -4529,7 +4529,7 @@ index 5b9b84b..6c8bb4d 100644
  static inline void __raw_read_lock(rwlock_t *lock)
  {
 diff --git a/include/linux/sched.h b/include/linux/sched.h
-index ccd0c6f..2591dfc 100644
+index 218b058..d579687 100644
 --- a/include/linux/sched.h
 +++ b/include/linux/sched.h
 @@ -24,6 +24,7 @@ struct sched_param {
@@ -4540,7 +4540,7 @@ index ccd0c6f..2591dfc 100644
  
  #include asm/page.h
  #include asm/ptrace.h
-@@ -211,9 +212,17 @@ print_cfs_rq(struct seq_file *m, int cpu, struct cfs_rq 
*cfs_rq);
+@@ -215,9 +216,17 @@ print_cfs_rq(struct seq_file *m, int cpu, struct cfs_rq 
*cfs_rq);
  #define TASK_WAKEKILL 128
  #define TASK_WAKING   256
  #define TASK_PARKED   512
@@ -4559,7 +4559,7 @@ index ccd0c6f..2591dfc 100644
  
  extern char ___assert_task_state[1 - 2*!!(
sizeof(TASK_STATE_TO_CHAR_STR)-1 != ilog2(TASK_STATE_MAX)+1)];
-@@ -325,6 +334,15 @@ extern void trap_init(void);
+@@ -329,6 +338,15 @@ extern void trap_init(void);
  extern void update_process_times(int user);
  extern void scheduler_tick(void);
  
@@ -4575,7 +4575,7 @@ index ccd0c6f..2591dfc 100644
  extern void sched_show_task(struct task_struct *p);
  
  #ifdef CONFIG_LOCKUP_DETECTOR
-@@ -445,6 +463,9 @@ static inline int get_dumpable(struct mm_struct *mm)
+@@ -449,6 +467,9 @@ static inline int get_dumpable(struct mm_struct *mm)
  #define MMF_VM_MERGEABLE  16  /* KSM may merge identical pages */
  #define MMF_VM_HUGEPAGE   17  /* set when VM_HUGEPAGE is set 
on vma */
  #define MMF_EXE_FILE_CHANGED  18  /* see prctl_set_mm_exe_file() */
@@ -4585,7 +4585,7 @@ index ccd0c6f..2591dfc 100644
  
  #define MMF_HAS_UPROBES   19  /* has uprobes */
  #define MMF_RECALC_UPROBES  

[Xenomai-git] Philippe Gerum : cobalt/blackfin: upgrade I-pipe support

[git repository hosting]

Module: xenomai-3
Branch: master
Commit: f86a5dd581157b23ab424c3df7d9a146abf56549
URL:
http://git.xenomai.org/?p=xenomai-3.git;a=commit;h=f86a5dd581157b23ab424c3df7d9a146abf56549

Author: Philippe Gerum r...@xenomai.org
Date:   Tue Jan  6 17:39:11 2015 +0100

cobalt/blackfin: upgrade I-pipe support

---

 ...3.patch = ipipe-core-3.10.32-blackfin-4.patch} |  188 +-
 ...4.patch = ipipe-core-3.14.17-blackfin-5.patch} |  290 +-
 .../patches/ipipe-core-3.16-blackfin-1.patch   |11711 
 3 files changed, 12086 insertions(+), 103 deletions(-)

Diff:   
http://git.xenomai.org/?p=xenomai-3.git;a=commitdiff;h=f86a5dd581157b23ab424c3df7d9a146abf56549

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[Xenomai-git] Philippe Gerum : cobalt/blackfin: upgrade I-pipe support

[git repository hosting]

Module: xenomai-3
Branch: next
Commit: 9bb68d39ec4ede2324d43fc688369c6b9b0720c4
URL:
http://git.xenomai.org/?p=xenomai-3.git;a=commit;h=9bb68d39ec4ede2324d43fc688369c6b9b0720c4

Author: Philippe Gerum r...@xenomai.org
Date:   Thu Feb  5 09:05:07 2015 +0100

cobalt/blackfin: upgrade I-pipe support

---

 ...5.patch = ipipe-core-3.14.28-blackfin-6.patch} |  189 +---
 1 file changed, 125 insertions(+), 64 deletions(-)

diff --git 
a/kernel/cobalt/arch/blackfin/patches/ipipe-core-3.14.17-blackfin-5.patch 
b/kernel/cobalt/arch/blackfin/patches/ipipe-core-3.14.28-blackfin-6.patch
similarity index 98%
rename from 
kernel/cobalt/arch/blackfin/patches/ipipe-core-3.14.17-blackfin-5.patch
rename to 
kernel/cobalt/arch/blackfin/patches/ipipe-core-3.14.28-blackfin-6.patch
index 0bd4dd2..3595c19 100644
--- a/kernel/cobalt/arch/blackfin/patches/ipipe-core-3.14.17-blackfin-5.patch
+++ b/kernel/cobalt/arch/blackfin/patches/ipipe-core-3.14.28-blackfin-6.patch
@@ -12,7 +12,7 @@ index 9ceccef..3c94fa7 100644
  
  comment Processor and Board Settings
 diff --git a/arch/blackfin/include/asm/ipipe.h 
b/arch/blackfin/include/asm/ipipe.h
-index 17b5e92..f9a5b33 100644
+index 17b5e92..cc10543 100644
 --- a/arch/blackfin/include/asm/ipipe.h
 +++ b/arch/blackfin/include/asm/ipipe.h
 @@ -28,7 +28,7 @@
@@ -32,7 +32,7 @@ index 17b5e92..f9a5b33 100644
 -#define IPIPE_MAJOR_NUMBER1
 -#define IPIPE_MINOR_NUMBER16
 -#define IPIPE_PATCH_NUMBER1
-+#define IPIPE_CORE_RELEASE5
++#define IPIPE_CORE_RELEASE6
  
  #ifdef CONFIG_SMP
  #error I-pipe/blackfin: SMP not implemented
@@ -1884,18 +1884,18 @@ index 612dfc7..ffd8160 100644
.probe  = serial8250_probe,
.remove = serial8250_remove,
 diff --git a/fs/exec.c b/fs/exec.c
-index 31e46b1..424e32a 100644
+index ea4449d..aa73a12 100644
 --- a/fs/exec.c
 +++ b/fs/exec.c
-@@ -821,6 +821,7 @@ static int exec_mmap(struct mm_struct *mm)
+@@ -822,6 +822,7 @@ static int exec_mmap(struct mm_struct *mm)
  {
struct task_struct *tsk;
-   struct mm_struct * old_mm, *active_mm;
+   struct mm_struct *old_mm, *active_mm;
 +  unsigned long flags;
  
/* Notify parent that we're no longer interested in the old VM */
tsk = current;
-@@ -844,8 +845,10 @@ static int exec_mmap(struct mm_struct *mm)
+@@ -845,8 +846,10 @@ static int exec_mmap(struct mm_struct *mm)
task_lock(tsk);
active_mm = tsk-active_mm;
tsk-mm = mm;
@@ -1903,9 +1903,9 @@ index 31e46b1..424e32a 100644
tsk-active_mm = mm;
activate_mm(active_mm, mm);
 +  ipipe_mm_switch_unprotect(flags);
+   tsk-mm-vmacache_seqnum = 0;
+   vmacache_flush(tsk);
task_unlock(tsk);
-   if (old_mm) {
-   up_read(old_mm-mmap_sem);
 diff --git a/include/asm-generic/atomic.h b/include/asm-generic/atomic.h
 index 33bd2de..f752d41 100644
 --- a/include/asm-generic/atomic.h
@@ -2132,7 +2132,7 @@ index 493aa02..cb59b28 100644
  
  /*
 diff --git a/include/linux/clocksource.h b/include/linux/clocksource.h
-index 67301a4..2562bfd 100644
+index 879065d..120fd3f 100644
 --- a/include/linux/clocksource.h
 +++ b/include/linux/clocksource.h
 @@ -198,6 +198,10 @@ struct clocksource {
@@ -4529,7 +4529,7 @@ index 5b9b84b..6c8bb4d 100644
  static inline void __raw_read_lock(rwlock_t *lock)
  {
 diff --git a/include/linux/sched.h b/include/linux/sched.h
-index ccd0c6f..2591dfc 100644
+index 218b058..d579687 100644
 --- a/include/linux/sched.h
 +++ b/include/linux/sched.h
 @@ -24,6 +24,7 @@ struct sched_param {
@@ -4540,7 +4540,7 @@ index ccd0c6f..2591dfc 100644
  
  #include asm/page.h
  #include asm/ptrace.h
-@@ -211,9 +212,17 @@ print_cfs_rq(struct seq_file *m, int cpu, struct cfs_rq 
*cfs_rq);
+@@ -215,9 +216,17 @@ print_cfs_rq(struct seq_file *m, int cpu, struct cfs_rq 
*cfs_rq);
  #define TASK_WAKEKILL 128
  #define TASK_WAKING   256
  #define TASK_PARKED   512
@@ -4559,7 +4559,7 @@ index ccd0c6f..2591dfc 100644
  
  extern char ___assert_task_state[1 - 2*!!(
sizeof(TASK_STATE_TO_CHAR_STR)-1 != ilog2(TASK_STATE_MAX)+1)];
-@@ -325,6 +334,15 @@ extern void trap_init(void);
+@@ -329,6 +338,15 @@ extern void trap_init(void);
  extern void update_process_times(int user);
  extern void scheduler_tick(void);
  
@@ -4575,7 +4575,7 @@ index ccd0c6f..2591dfc 100644
  extern void sched_show_task(struct task_struct *p);
  
  #ifdef CONFIG_LOCKUP_DETECTOR
-@@ -445,6 +463,9 @@ static inline int get_dumpable(struct mm_struct *mm)
+@@ -449,6 +467,9 @@ static inline int get_dumpable(struct mm_struct *mm)
  #define MMF_VM_MERGEABLE  16  /* KSM may merge identical pages */
  #define MMF_VM_HUGEPAGE   17  /* set when VM_HUGEPAGE is set 
on vma */
  #define MMF_EXE_FILE_CHANGED  18  /* see prctl_set_mm_exe_file() */
@@ -4585,7 +4585,7 @@ index ccd0c6f..2591dfc 100644
  
  #define MMF_HAS_UPROBES   19  /* has uprobes */
  #define MMF_RECALC_UPROBES

[Xenomai-git] Philippe Gerum : cobalt/blackfin: upgrade I-pipe support

[git repository hosting]

Module: xenomai-3
Branch: next
Commit: 936bc855d810b68fa8966e5c50dbc6540747d0df
URL:
http://git.xenomai.org/?p=xenomai-3.git;a=commit;h=936bc855d810b68fa8966e5c50dbc6540747d0df

Author: Philippe Gerum r...@xenomai.org
Date:   Tue Feb  3 18:31:57 2015 +0100

cobalt/blackfin: upgrade I-pipe support

---

 ...in-1.patch = ipipe-core-3.16-blackfin-2.patch} |   74 +++-
 1 file changed, 72 insertions(+), 2 deletions(-)

diff --git 
a/kernel/cobalt/arch/blackfin/patches/ipipe-core-3.16-blackfin-1.patch 
b/kernel/cobalt/arch/blackfin/patches/ipipe-core-3.16-blackfin-2.patch
similarity index 99%
rename from kernel/cobalt/arch/blackfin/patches/ipipe-core-3.16-blackfin-1.patch
rename to kernel/cobalt/arch/blackfin/patches/ipipe-core-3.16-blackfin-2.patch
index cf38275..c502f05 100644
--- a/kernel/cobalt/arch/blackfin/patches/ipipe-core-3.16-blackfin-1.patch
+++ b/kernel/cobalt/arch/blackfin/patches/ipipe-core-3.16-blackfin-2.patch
@@ -12,7 +12,7 @@ index f81e7b9..8af0949 100644
  
  comment Processor and Board Settings
 diff --git a/arch/blackfin/include/asm/ipipe.h 
b/arch/blackfin/include/asm/ipipe.h
-index 17b5e92..2a486ff 100644
+index 17b5e92..7e99af8 100644
 --- a/arch/blackfin/include/asm/ipipe.h
 +++ b/arch/blackfin/include/asm/ipipe.h
 @@ -28,7 +28,7 @@
@@ -32,7 +32,7 @@ index 17b5e92..2a486ff 100644
 -#define IPIPE_MAJOR_NUMBER1
 -#define IPIPE_MINOR_NUMBER16
 -#define IPIPE_PATCH_NUMBER1
-+#define IPIPE_CORE_RELEASE1
++#define IPIPE_CORE_RELEASE2
  
  #ifdef CONFIG_SMP
  #error I-pipe/blackfin: SMP not implemented
@@ -4442,6 +4442,76 @@ index ec4e3bd..b32a421 100644
int cpu;
int vcpu_id;
int srcu_idx;
+diff --git a/include/linux/percpu.h b/include/linux/percpu.h
+index 8419053..e5d43ab 100644
+--- a/include/linux/percpu.h
 b/include/linux/percpu.h
+@@ -303,9 +303,9 @@ do {   
\
+ #define _this_cpu_generic_to_op(pcp, val, op) \
+ do {  \
+   unsigned long flags;\
+-  raw_local_irq_save(flags);  \
++  flags = hard_local_irq_save();  \
+   *raw_cpu_ptr((pcp)) op val;\
+-  raw_local_irq_restore(flags);   \
++  hard_local_irq_restore(flags);  \
+ } while (0)
+ 
+ #ifndef this_cpu_write
+@@ -388,10 +388,10 @@ do { 
\
+ ({\
+   typeof(pcp) ret__;  \
+   unsigned long flags;\
+-  raw_local_irq_save(flags);  \
+-  raw_cpu_add(pcp, val);  \
++  flags = hard_local_irq_save();  \
++  raw_cpu_add(pcp, val);  \
+   ret__ = raw_cpu_read(pcp);  \
+-  raw_local_irq_restore(flags);   \
++  hard_local_irq_restore(flags);  \
+   ret__;  \
+ })
+ 
+@@ -418,10 +418,10 @@ do { 
\
+ #define _this_cpu_generic_xchg(pcp, nval) \
+ ({typeof(pcp) ret__;  \
+   unsigned long flags;\
+-  raw_local_irq_save(flags);  \
++  flags = hard_local_irq_save();  \
+   ret__ = raw_cpu_read(pcp);  \
+   raw_cpu_write(pcp, nval);   \
+-  raw_local_irq_restore(flags);   \
++  hard_local_irq_restore(flags);  \
+   ret__;  \
+ })
+ 
+@@ -446,11 +446,11 @@ do { 
\
+ ({\
+   typeof(pcp) ret__;  \
+   unsigned long flags;\
+-  raw_local_irq_save(flags);  \
++  flags = hard_local_irq_save();  \
+   ret__ = raw_cpu_read(pcp);  \
+   if (ret__ == (oval))\
+   raw_cpu_write(pcp, nval);   

[Xenomai-git] Philippe Gerum : cobalt/blackfin: upgrade I-pipe support

[git repository hosting]

Module: xenomai-3
Branch: next
Commit: f86a5dd581157b23ab424c3df7d9a146abf56549
URL:
http://git.xenomai.org/?p=xenomai-3.git;a=commit;h=f86a5dd581157b23ab424c3df7d9a146abf56549

Author: Philippe Gerum r...@xenomai.org
Date:   Tue Jan  6 17:39:11 2015 +0100

cobalt/blackfin: upgrade I-pipe support

---

 ...3.patch = ipipe-core-3.10.32-blackfin-4.patch} |  188 +-
 ...4.patch = ipipe-core-3.14.17-blackfin-5.patch} |  290 +-
 .../patches/ipipe-core-3.16-blackfin-1.patch   |11711 
 3 files changed, 12086 insertions(+), 103 deletions(-)

Diff:   
http://git.xenomai.org/?p=xenomai-3.git;a=commitdiff;h=f86a5dd581157b23ab424c3df7d9a146abf56549

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[Xenomai-git] Philippe Gerum : cobalt/blackfin: upgrade I-pipe support

[git repository hosting]

Module: xenomai-forge
Branch: next
Commit: f9731f99f592415499eb4672d828786888d89fdb
URL:
http://git.xenomai.org/?p=xenomai-forge.git;a=commit;h=f9731f99f592415499eb4672d828786888d89fdb

Author: Philippe Gerum r...@xenomai.org
Date:   Mon Sep 22 16:41:17 2014 +0200

cobalt/blackfin: upgrade I-pipe support

---

 ...1.patch = ipipe-core-3.10.32-blackfin-2.patch} |  507 +-
 .../patches/ipipe-core-3.14.17-blackfin-3.patch|11586 
 2 files changed, 11950 insertions(+), 143 deletions(-)

Diff:   
http://git.xenomai.org/?p=xenomai-forge.git;a=commitdiff;h=f9731f99f592415499eb4672d828786888d89fdb

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[Xenomai-git] Philippe Gerum : cobalt/blackfin: upgrade I-pipe support

[git repository hosting]

Module: xenomai-forge
Branch: next
Commit: 060853e10e9469f17b0544a7c931479403c0770b
URL:
http://git.xenomai.org/?p=xenomai-forge.git;a=commit;h=060853e10e9469f17b0544a7c931479403c0770b

Author: Philippe Gerum r...@xenomai.org
Date:   Mon Sep 22 16:41:17 2014 +0200

cobalt/blackfin: upgrade I-pipe support

---

 ...1.patch = ipipe-core-3.10.32-blackfin-3.patch} |  505 +-
 .../patches/ipipe-core-3.14.17-blackfin-4.patch|11584 
 2 files changed, 11946 insertions(+), 143 deletions(-)

Diff:   
http://git.xenomai.org/?p=xenomai-forge.git;a=commitdiff;h=060853e10e9469f17b0544a7c931479403c0770b

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