Hi,
I am unable to change the NCQ settings for a sata drive that
supports it - NCQ is always on. This is due to the sysfs queue_depth
file being read-only. This is on
vanilla 2.6.21.5 running with Debian Etch. (Several earlier versions
of the kernel
had this same issue.) The drive (WD
, which is not used by the zImage interface.
Signed-off-by: Roy Franz roy.fr...@linaro.org
---
arch/arm/boot/compressed/Makefile | 18 +-
arch/arm/boot/compressed/efi-header.S | 114
arch/arm/boot/compressed/efi-stub.c | 514 +
arch/arm/boot/compressed
.
Signed-off-by: Roy Franz roy.fr...@linaro.org
---
include/linux/efi.h | 61 +--
1 file changed, 44 insertions(+), 17 deletions(-)
diff --git a/include/linux/efi.h b/include/linux/efi.h
index 51f5641..779ec8c 100644
--- a/include/linux/efi.h
+++ b
Signed-off-by: Roy Franz roy.fr...@linaro.org
---
arch/arm/Kconfig | 10 ++
1 file changed, 10 insertions(+)
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 37c0f4e..192968c 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1805,6 +1805,16 @@ config UACCESS_WITH_MEMCPY
The shared efi-stub-helper.c functions require a strstr
implementation.
Implementation copied from arch/x86/boot/string.c
Signed-off-by: Roy Franz roy.fr...@linaro.org
---
arch/arm/boot/compressed/string.c | 21 +
1 file changed, 21 insertions(+)
diff --git a/arch/arm/boot
No code changes made, just moving functions from x86 arch directory
to common location.
Code is shared using #include, similar to how decompression code
is shared among architectures.
Signed-off-by: Roy Franz roy.fr...@linaro.org
---
arch/x86/boot/compressed/eboot.c | 442
=df981edcb9bce00b9c5e4f3cc33f3f98bc9a2394
Roy Franz (7):
EFI stub documentation updates
Move common EFI stub code from x86 arch code to common location
Change EFI helper APIs to be more flexible
Add proper definitions for some EFI function pointers.
Add strstr to compressed string.c for ARM.
Add EFI stub for ARM
()
efi_high_alloc(), and efi_free()
* Enforce minimum pagesize alignment as expected by EFI allocate_pages().
* check for 0 size in efi_free.
Signed-off-by: Roy Franz roy.fr...@linaro.org
---
arch/x86/boot/compressed/eboot.c | 46
drivers/firmware/efi/efi-stub-helper.c | 181
The ARM kernel also has an EFI stub which works largely the same way
as the x86 stub, so move the documentation out of x86 directory and
update to reflect that it is generic, and add ARM specific text.
Signed-off-by: Roy Franz roy.fr...@linaro.org
---
Documentation/efi-stub.txt | 78
On Mon, Aug 5, 2013 at 7:12 AM, Dave Martin dave.mar...@arm.com wrote:
On Fri, Aug 02, 2013 at 02:29:02PM -0700, Roy Franz wrote:
The ARM kernel also has an EFI stub which works largely the same way
as the x86 stub, so move the documentation out of x86 directory and
update to reflect
On Mon, Aug 5, 2013 at 8:33 AM, Leif Lindholm leif.lindh...@linaro.org wrote:
On Mon, Aug 05, 2013 at 03:11:49PM +0100, Dave Martin wrote:
diff --git a/arch/arm/boot/compressed/head.S
b/arch/arm/boot/compressed/head.S
index 75189f1..4c70b9e 100644
--- a/arch/arm/boot/compressed/head.S
diff --git a/arch/arm/boot/compressed/head.S
b/arch/arm/boot/compressed/head.S
index 75189f1..4c70b9e 100644
--- a/arch/arm/boot/compressed/head.S
+++ b/arch/arm/boot/compressed/head.S
@@ -122,19 +122,106 @@
.arm@ Always enter in ARM state
start:
=df981edcb9bce00b9c5e4f3cc33f3f98bc9a2394
Changes since V1:
* Updated head.S based on feedback from Dave Martin. ARM/THUMB
switches now much cleaner.
* Broke up changes to x86 and common code into more patches.
10 more patches in this series.
Roy Franz (17):
EFI stub documentation updates
Move common
No code changes made, just moving functions from x86 arch directory
to common location.
Code is shared using #include, similar to how decompression code
is shared among architectures.
Signed-off-by: Roy Franz roy.fr...@linaro.org
---
arch/x86/boot/compressed/eboot.c | 442
EFI calls can made directly on ARM, so the function pointers
are directly invoked. This allows types to be checked at
compile time, so here we ensure that the parameters match
the function signature.
Signed-off-by: Roy Franz roy.fr...@linaro.org
---
drivers/firmware/efi/efi-stub-helper.c | 15
The shared efi-stub-helper.c functions require a strstr
implementation.
Implementation copied from arch/x86/boot/string.c
Signed-off-by: Roy Franz roy.fr...@linaro.org
---
arch/arm/boot/compressed/string.c | 21 +
1 file changed, 21 insertions(+)
diff --git a/arch/arm/boot
Signed-off-by: Roy Franz roy.fr...@linaro.org
---
arch/arm/Kconfig | 10 ++
1 file changed, 10 insertions(+)
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 37c0f4e..192968c 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1805,6 +1805,16 @@ config UACCESS_WITH_MEMCPY
Signed-off-by: Roy Franz roy.fr...@linaro.org
---
drivers/firmware/efi/efi-stub-helper.c | 17 +++--
1 file changed, 11 insertions(+), 6 deletions(-)
diff --git a/drivers/firmware/efi/efi-stub-helper.c
b/drivers/firmware/efi/efi-stub-helper.c
index 63e3556..cd7701f 100644
2 unused labels
1 value computed is not used
Signed-off-by: Roy Franz roy.fr...@linaro.org
---
drivers/firmware/efi/efi-stub-helper.c |4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/firmware/efi/efi-stub-helper.c
b/drivers/firmware/efi/efi-stub-helper.c
index
Rename variables to be not initrd specific, as now the function
loads arbitrary files.
Signed-off-by: Roy Franz roy.fr...@linaro.org
---
drivers/firmware/efi/efi-stub-helper.c | 92
1 file changed, 46 insertions(+), 46 deletions(-)
diff --git a/drivers
Make efi_free() safely callable with size of 0, similar to free() being
callable with NULL pointers.
Remove size checks that this makes redundant. This also avoids some
size checks in the ARM EFI stub code that will be added as well.
Signed-off-by: Roy Franz roy.fr...@linaro.org
---
arch/x86
The existing code could fail to allocate depending
on allocation size, as although repeated allocation
attempts were made, none were guaranteed to be page
aligned.
Signed-off-by: Roy Franz roy.fr...@linaro.org
---
drivers/firmware/efi/efi-stub-helper.c | 14 ++
1 file changed, 14
The handle_cmdline_files now takes the option to handle as a string,
and returns the loaded data through parameters, rather than taking
an x86 specific setup_header structure. For ARM, this will be used
to load a device tree blob in addition to initrd images.
Signed-off-by: Roy Franz roy.fr
Rename them to be more similar, as low_free() could be used to free
memory allocated by both high_alloc() and low_alloc().
high_alloc() - efi_high_alloc()
low_alloc() - efi_low_alloc()
low_free() - efi_free()
Signed-off-by: Roy Franz roy.fr...@linaro.org
---
arch/x86/boot/compressed/eboot.c
The ARM kernel also has an EFI stub which works largely the same way
as the x86 stub, so move the documentation out of x86 directory and
update to reflect that it is generic, and add ARM specific text.
Signed-off-by: Roy Franz roy.fr...@linaro.org
---
Documentation/efi-stub.txt | 78
This allows allocations to be made low in memory while
avoiding allocations at the base of memory.
Signed-off-by: Roy Franz roy.fr...@linaro.org
---
arch/x86/boot/compressed/eboot.c | 11 ++-
drivers/firmware/efi/efi-stub-helper.c |5 -
2 files changed, 10 insertions
This #define is only used the the shared code, so move
it there.
Signed-off-by: Roy Franz roy.fr...@linaro.org
---
arch/x86/boot/compressed/eboot.h |1 -
drivers/firmware/efi/efi-stub-helper.c |2 +-
2 files changed, 1 insertion(+), 2 deletions(-)
diff --git a/arch/x86/boot
, which is not used by the zImage interface.
Signed-off-by: Roy Franz roy.fr...@linaro.org
---
arch/arm/boot/compressed/Makefile | 18 +-
arch/arm/boot/compressed/efi-header.S | 114
arch/arm/boot/compressed/efi-stub.c | 514 +
arch/arm/boot/compressed
.
Signed-off-by: Roy Franz roy.fr...@linaro.org
---
include/linux/efi.h | 42 +-
1 file changed, 25 insertions(+), 17 deletions(-)
diff --git a/include/linux/efi.h b/include/linux/efi.h
index 51f5641..96bb866 100644
--- a/include/linux/efi.h
+++ b/include/linux
Signed-off-by: Roy Franz roy.fr...@linaro.org
---
arch/x86/boot/compressed/eboot.c | 38 +++--
drivers/firmware/efi/efi-stub-helper.c | 96 +---
2 files changed, 72 insertions(+), 62 deletions(-)
diff --git a/arch/x86/boot/compressed/eboot.c b/arch
On Wed, Aug 7, 2013 at 6:08 AM, Matt Fleming m...@console-pimps.org wrote:
On Tue, 06 Aug, at 08:44:59PM, Roy Franz wrote:
Signed-off-by: Roy Franz roy.fr...@linaro.org
---
arch/x86/boot/compressed/eboot.c | 38 +++--
drivers/firmware/efi/efi-stub-helper.c | 96
On Wed, Aug 7, 2013 at 6:09 AM, Matt Fleming m...@console-pimps.org wrote:
On Tue, 06 Aug, at 08:45:00PM, Roy Franz wrote:
Rename them to be more similar, as low_free() could be used to free
memory allocated by both high_alloc() and low_alloc().
high_alloc() - efi_high_alloc()
low_alloc
On Wed, Aug 7, 2013 at 6:09 AM, Matt Fleming m...@console-pimps.org wrote:
On Tue, 06 Aug, at 08:45:08PM, Roy Franz wrote:
The x86/AMD64 EFI stubs must us a call wrapper to convert between
the Linux and EFI ABIs, so void pointers are sufficient. For ARM,
the ABIs are compatible, so we can
in question is moved to a shared location and shared
by both x86 and ARM EFI stubs.
Roy Franz (1):
correct call to free_pages to specify memory size in pages, not
bytes.
arch/x86/boot/compressed/eboot.c |2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--
1.7.10.4
Signed-off-by: Roy Franz roy.fr...@linaro.org
---
arch/x86/boot/compressed/eboot.c |2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/boot/compressed/eboot.c b/arch/x86/boot/compressed/eboot.c
index d606463..b7388a4 100644
--- a/arch/x86/boot/compressed/eboot.c
+++ b
On Fri, Aug 16, 2013 at 5:16 PM, Roy Franz roy.fr...@linaro.org wrote:
On Tue, Aug 13, 2013 at 10:58 AM, Roy Franz roy.fr...@linaro.org wrote:
On Fri, Aug 9, 2013 at 4:26 PM, Roy Franz roy.fr...@linaro.org wrote:
This patch series adds EFI stub support for the ARM architecture.
Some code
On Tue, Aug 13, 2013 at 6:18 AM, Dave Martin dave.mar...@arm.com wrote:
On Fri, Aug 09, 2013 at 04:26:17PM -0700, Roy Franz wrote:
Signed-off-by: Roy Franz roy.fr...@linaro.org
---
arch/arm/Kconfig | 11 +++
1 file changed, 11 insertions(+)
diff --git a/arch/arm/Kconfig b/arch
On Fri, Aug 9, 2013 at 4:26 PM, Roy Franz roy.fr...@linaro.org wrote:
This patch series adds EFI stub support for the ARM architecture.
Some code that was previously only used by x86/x86_64 is now shared
and has been made more general. The stub for ARM is implemented in
a similar manner
On Tue, Aug 13, 2013 at 6:44 PM, Roy Franz roy.fr...@linaro.org wrote:
Thanks Dave - comments inline, and I have an updated head.S diff at the end.
Roy
On Tue, Aug 13, 2013 at 7:19 AM, Dave Martin dave.mar...@arm.com wrote:
On Fri, Aug 09, 2013 at 04:26:16PM -0700, Roy Franz wrote
On Tue, Aug 13, 2013 at 10:58 AM, Roy Franz roy.fr...@linaro.org wrote:
On Fri, Aug 9, 2013 at 4:26 PM, Roy Franz roy.fr...@linaro.org wrote:
This patch series adds EFI stub support for the ARM architecture.
Some code that was previously only used by x86/x86_64 is now shared
and has been made
On Thu, Oct 3, 2013 at 7:27 AM, Matt Fleming m...@console-pimps.org wrote:
On Thu, 03 Oct, at 09:43:24AM, Mark Salter wrote:
On Thu, 2013-10-03 at 10:52 +0100, Matt Fleming wrote:
+#if defined(CONFIG_ARM) || defined(CONFIG_ARM64)
+static efi_status_t update_fdt(efi_system_table_t
-by: Roy Franz roy.fr...@linaro.org
Acked-by: Mark Salter msal...@redhat.com
---
drivers/firmware/efi/efi-stub-helper.c |2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/firmware/efi/efi-stub-helper.c
b/drivers/firmware/efi/efi-stub-helper.c
index cc0581d..b6bffbf 100644
--- a/drivers
.
Also add some EFI types used by EFI functions.
Signed-off-by: Roy Franz roy.fr...@linaro.org
Acked-by: Mark Salter msal...@redhat.com
Reviewed-by: Grant Likely grant.lik...@linaro.org
---
arch/x86/boot/compressed/eboot.h |8 --
include/linux/efi.h | 50
into more patches.
10 more patches in this series.
Roy Franz (17):
EFI stub documentation updates
Add proper definitions for some EFI function pointers.
Move common EFI stub code from x86 arch code to common location
Add system table pointer argument to shared functions.
Rename memory
Make efi_free() safely callable with size of 0, similar to free() being
callable with NULL pointers.
Remove size checks that this makes redundant. This also avoids some
size checks in the ARM EFI stub code that will be added as well.
Signed-off-by: Roy Franz roy.fr...@linaro.org
---
arch/x86
Rename function in preparation for making it more flexible
and sharing it.
Signed-off-by: Roy Franz roy.fr...@linaro.org
---
drivers/firmware/efi/efi-stub-helper.c | 12 ++--
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/firmware/efi/efi-stub-helper.c
b/drivers
Replace the open-coded memory map getting with the
efi_get_memory_map() that is now general enough to use.
Signed-off-by: Roy Franz roy.fr...@linaro.org
---
arch/x86/boot/compressed/eboot.c | 22 +-
1 file changed, 5 insertions(+), 17 deletions(-)
diff --git a/arch/x86
kernel,
and needs to allocate space for BSS.
Signed-off-by: Roy Franz roy.fr...@linaro.org
---
arch/x86/boot/compressed/eboot.c | 12 --
drivers/firmware/efi/efi-stub-helper.c | 74 ++--
2 files changed, 60 insertions(+), 26 deletions(-)
diff --git a/arch
on native
width as specified by the EFI_FILE_PROTOCOL read()
function.
Signed-off-by: Roy Franz roy.fr...@linaro.org
---
drivers/firmware/efi/efi-stub-helper.c | 15 +--
1 file changed, 9 insertions(+), 6 deletions(-)
diff --git a/drivers/firmware/efi/efi-stub-helper.c
b/drivers
warnings from gcc:
warning: label 'free_pool' defined but not used [-Wunused-label]
warning: value computed is not used [-Wunused-value]
Signed-off-by: Roy Franz roy.fr...@linaro.org
---
drivers/firmware/efi/efi-stub-helper.c |4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff
The handle_cmdline_files now takes the option to handle as a string,
and returns the loaded data through parameters, rather than taking
an x86 specific setup_header structure. For ARM, this will be used
to load a device tree blob in addition to initrd images.
Signed-off-by: Roy Franz roy.fr
Rename variables to be not initrd specific, as now the function
loads arbitrary files. This change is exclusively renames
and comment changes to reflect the generalization.
Signed-off-by: Roy Franz roy.fr...@linaro.org
Acked-by: Mark Salter msal...@redhat.com
Reviewed-by: Grant Likely grant.lik
allocation
attempts were made, none were guaranteed to be page
aligned.
Signed-off-by: Roy Franz roy.fr...@linaro.org
Acked-by: Mark Salter msal...@redhat.com
Reviewed-by: Grant Likely grant.lik...@linaro.org
---
drivers/firmware/efi/efi-stub-helper.c | 14 ++
1 file changed, 14
The relocate_kernel() function will be generalized and used
by all architectures, as they all have similar requirements.
Signed-off-by: Roy Franz roy.fr...@linaro.org
---
arch/x86/boot/compressed/eboot.c | 34 ---
drivers/firmware/efi/efi-stub-helper.c | 35
Add arguments for returning the descriptor version and also
the memory map key. The key is required for calling
exit_boot_services().
Signed-off-by: Roy Franz roy.fr...@linaro.org
---
drivers/firmware/efi/efi-stub-helper.c | 14 +++---
1 file changed, 11 insertions(+), 3 deletions
Rename them to be more similar, as low_free() could be used to free
memory allocated by both high_alloc() and low_alloc().
high_alloc() - efi_high_alloc()
low_alloc() - efi_low_alloc()
low_free() - efi_free()
Signed-off-by: Roy Franz roy.fr...@linaro.org
Acked-by: Mark Salter msal
line and
device tree.
Signed-off-by: Roy Franz roy.fr...@linaro.org
---
arch/x86/boot/compressed/eboot.c | 43 ---
drivers/firmware/efi/efi-stub-helper.c | 58
2 files changed, 64 insertions(+), 37 deletions(-)
diff --git a/arch/x86
Move efi-stub.txt out of x86 directory and into common directory
in preparation for adding ARM EFI stub support.
Signed-off-by: Roy Franz roy.fr...@linaro.org
---
Documentation/efi-stub.txt | 65
Documentation/x86/efi-stub.txt | 65
No code changes made, just moving functions and #define from x86 arch
directory to common location. Code is shared using #include, similar
to how decompression code is shared among architectures.
Signed-off-by: Roy Franz roy.fr...@linaro.org
Acked-by: Mark Salter msal...@redhat.com
Reviewed
stub fixup its GOT, which is shared with the
decompressor, simplifies the relocating of the zImage to a
bootable address.
Signed-off-by: Roy Franz roy.fr...@linaro.org
---
arch/x86/boot/compressed/eboot.c | 38 +++--
drivers/firmware/efi/efi-stub-helper.c | 96
On Wed, Sep 18, 2013 at 5:12 AM, Matt Fleming m...@console-pimps.org wrote:
On Mon, 16 Sep, at 09:11:24PM, Roy Franz wrote:
Rename relocate_kernel() to efi_relocate_kernel(), and take
parameters rather than x86 specific structure. Add max_addr
argument as for ARM we have some address
On Wed, Sep 18, 2013 at 8:44 PM, Adam Borowski kilob...@angband.pl wrote:
On Mon, Sep 16, 2013 at 09:11:25PM -0700, Roy Franz wrote:
+/* Convert the unicode UEFI command line to ASCII to pass to kernel.
+ * Size of memory allocated return in *cmd_line_len.
+ * Returns NULL on error
The shared efi-stub-helper.c functions require a strstr
implementation.
Implementation copied from arch/x86/boot/string.c
Signed-off-by: Roy Franz roy.fr...@linaro.org
Reviewed-by: Grant Likely grant.lik...@linaro.org
---
arch/arm/boot/compressed/string.c | 21 +
1 file
Signed-off-by: Roy Franz roy.fr...@linaro.org
---
arch/arm/Kconfig | 10 ++
1 file changed, 10 insertions(+)
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index a1b4758..6601985 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1857,6 +1857,16 @@ config EFI
-off-by: Roy Franz roy.fr...@linaro.org
---
arch/arm/boot/compressed/Makefile | 15 +-
arch/arm/boot/compressed/efi-header.S | 117 +
arch/arm/boot/compressed/efi-stub.c | 291 +
arch/arm/boot/compressed/efi-stub.h |5 +
arch/arm/boot
-stack-protector.
Signed-off-by: Roy Franz roy.fr...@linaro.org
---
arch/arm/boot/compressed/Makefile |2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/compressed/Makefile
b/arch/arm/boot/compressed/Makefile
index c0c7fee..7974791 100644
--- a/arch/arm/boot
of prints, and reviewed all
messages.
* Change mixed usage of dtb/fdt to all be fdt or device tree in efi-stub.c
* remove unnecessary zimage_size variable from relocate_kernel()
* correct return types on EFI functions - should be efi_status_t, not int.
Roy Franz (6):
efi-stub.txt updates for ARM
Add
allocation type for memory map to
EFI_RUNTIME_SERVICES_DATA, since we are passing
this buffer to the kernel, or immediately freeing it.
Signed-off-by: Roy Franz roy.fr...@linaro.org
---
drivers/firmware/efi/efi-stub-helper.c |9 ++-
drivers/firmware/efi/fdt.c | 115
Update efi-stub.txt documentation to be more general
and not x86 specific. Add ARM only dtb= command
line option description.
Signed-off-by: Roy Franz roy.fr...@linaro.org
---
Documentation/efi-stub.txt | 27 ---
1 file changed, 20 insertions(+), 7 deletions(-)
diff
On Mon, Dec 2, 2013 at 6:56 AM, Mark Salter msal...@redhat.com wrote:
On Fri, 2013-11-29 at 11:30 +, Matt Fleming wrote:
/*
* Add an additional efi_memory_desc_t because we're doing an
* allocation which may be in a new descriptor region.
+ * We allocate as
On Tue, Dec 3, 2013 at 10:38 AM, Will Deacon will.dea...@arm.com wrote:
Hi Mark, Roy,
On Fri, Nov 29, 2013 at 10:05:10PM +, Mark Salter wrote:
This patch adds PE/COFF header fields to the start of the Image
so that it appears as an EFI application to EFI firmware. An EFI
stub is included
On Thu, Dec 5, 2013 at 11:24 AM, Grant Likely grant.lik...@linaro.org wrote:
On Wed, 27 Nov 2013 15:31:51 -0800, Roy Franz roy.fr...@linaro.org wrote:
Both ARM and ARM64 stubs will update the device tree
that they pass to the kernel. In both cases they
primarily need to add the same UEFI
On Thu, Dec 5, 2013 at 12:00 PM, Grant Likely grant.lik...@linaro.org wrote:
On Wed, 27 Nov 2013 15:31:53 -0800, Roy Franz roy.fr...@linaro.org wrote:
This patch adds EFI stub support for the ARM Linux kernel. The EFI stub
operates similarly to the x86 stub: it is a shim between the EFI
On Mon, Mar 3, 2014 at 6:08 AM, Matt Fleming m...@console-pimps.org wrote:
On Fri, 14 Feb, at 11:02:49AM, Roy Franz wrote:
The get_dram_base() function is only used by arm/arm64, but
there is nothing architecture specific about it, which is why I put it
here to begin with. I don't feel
the arch/x86/boot/string.c file used by the x86 decompressor.
Signed-off-by: Roy Franz roy.fr...@linaro.org
Reviewed-by: Grant Likely grant.lik...@linaro.org
---
arch/arm/boot/compressed/string.c | 21 +
1 file changed, 21 insertions(+)
diff --git a/arch/arm/boot/compressed
on EFI functions - should be efi_status_t, not int.
Roy Franz (8):
efi-stub.txt updates for ARM
Add shared printk wrapper for consistent prefixing
Add helper function to get and convert EFI command line
Add shared FDT related functions for ARM/ARM64
Add strstr to compressed string.c for ARM
Add a wrapper for printk to standardize the prefix for informational and
error messages from the EFI stub.
Signed-off-by: Roy Franz roy.fr...@linaro.org
---
drivers/firmware/efi/efi-stub-helper.c | 25 ++---
1 file changed, 14 insertions(+), 11 deletions(-)
diff --git
The previous patches have added the implementation of the EFI stub
functionality to the kernel, so now the Kconfig support is added
to enable it.
Signed-off-by: Roy Franz roy.fr...@linaro.org
---
arch/arm/Kconfig | 11 +++
1 file changed, 11 insertions(+)
diff --git a/arch/arm/Kconfig
-off-by: Roy Franz roy.fr...@linaro.org
Acked-by: Grant Likely grant.lik...@linaro.org
---
arch/arm/boot/compressed/Makefile | 15 ++-
arch/arm/boot/compressed/efi-header.S | 117 ++
arch/arm/boot/compressed/efi-stub.c | 214 +
arch/arm/boot
-stack-protector.
Signed-off-by: Roy Franz roy.fr...@linaro.org
---
arch/arm/boot/compressed/Makefile |2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/compressed/Makefile
b/arch/arm/boot/compressed/Makefile
index c0c7fee..7974791 100644
--- a/arch/arm/boot
-off-by: Roy Franz roy.fr...@linaro.org
Acked-by: Grant Likely grant.lik...@linaro.org
---
drivers/firmware/efi/fdt.c | 225
1 file changed, 225 insertions(+)
create mode 100644 drivers/firmware/efi/fdt.c
diff --git a/drivers/firmware/efi/fdt.c b
Update efi-stub.txt documentation to be more general
and not x86 specific. Add ARM only dtb= command
line option description.
Signed-off-by: Roy Franz roy.fr...@linaro.org
Acked-by: Grant Likely grant.lik...@linaro.org
---
Documentation/efi-stub.txt | 27 ---
1 file
Add an EFI stub helper function to retrieve the EFI command line using
the LOADED_IMAGE_PROTOCOL, and convert it to ASCII. This function will
be shared by the various EFI stub implementations.
Signed-off-by: Roy Franz roy.fr...@linaro.org
---
drivers/firmware/efi/efi-stub-helper.c | 30
On Tue, Jan 14, 2014 at 6:44 AM, Mark Salter msal...@redhat.com wrote:
On Mon, 2014-01-13 at 19:49 +0100, Arnd Bergmann wrote:
On Friday 10 January 2014, Mark Salter wrote:
This patch adds PE/COFF header fields to the start of the Image
so that it appears as an EFI application to EFI
On Tue, Jan 14, 2014 at 11:29 AM, Rob Herring robherri...@gmail.com wrote:
On Fri, Jan 10, 2014 at 10:30 AM, Roy Franz roy.fr...@linaro.org wrote:
This patch adds EFI stub support for the ARM Linux kernel. The EFI stub
operates similarly to the x86 stub: it is a shim between the EFI firmware
On Mon, Jan 13, 2014 at 7:07 AM, Matt Fleming m...@console-pimps.org wrote:
On Fri, 10 Jan, at 08:30:09AM, Roy Franz wrote:
This patch series adds EFI stub support for the ARM architecture. The
stub for ARM is implemented in a similar manner to x86 in that it is a
shim layer between EFI
On Mon, Jan 13, 2014 at 7:04 AM, Matt Fleming m...@console-pimps.org wrote:
On Fri, 10 Jan, at 08:30:12AM, Roy Franz wrote:
Add an EFI stub helper function to retrieve the EFI command line using
the LOADED_IMAGE_PROTOCOL, and convert it to ASCII. This function will
be shared by the various
On Thu, Feb 13, 2014 at 3:26 AM, Matt Fleming m...@console-pimps.org wrote:
On Wed, 05 Feb, at 05:03:57PM, Leif Lindholm wrote:
From: Roy Franz roy.fr...@linaro.org
Add the get_dram_base() function and efi_call_physN() macros
that are shared by arm/arm64.
Signed-off-by: Roy Franz roy.fr
On Tue, Mar 18, 2014 at 2:40 PM, Mark Salter msal...@redhat.com wrote:
On Tue, 2014-03-18 at 18:28 +, Catalin Marinas wrote:
On Tue, Mar 18, 2014 at 02:40:29PM +, Mark Salter wrote:
On Tue, 2014-03-18 at 12:09 +, Catalin Marinas wrote:
On Thu, Mar 13, 2014 at 10:47:04PM +,
On Tue, Mar 4, 2014 at 5:14 AM, Matt Fleming m...@console-pimps.org wrote:
From: Matt Fleming matt.flem...@intel.com
It's not possible to dereference the EFI System table directly when
booting a 64-bit kernel on a 32-bit EFI firmware because the size of
pointers don't match.
In preparation
On Sat, Mar 22, 2014 at 4:05 AM, Matt Fleming m...@console-pimps.org wrote:
On Fri, 21 Mar, at 05:52:29PM, Roy Franz wrote:
For both arm32 and arm64 the Linux and EFI calling conventions are the
same, so we are directly invoking the function pointers in the
boot_services table. This gives us
On Fri, Aug 30, 2013 at 7:02 AM, Grant Likely grant.lik...@secretlab.ca wrote:
On Fri, Aug 30, 2013 at 2:47 PM, Russell King - ARM Linux
li...@arm.linux.org.uk wrote:
On Fri, Aug 30, 2013 at 02:43:25PM +0100, Grant Likely wrote:
On Fri, 9 Aug 2013 16:26:15 -0700, Roy Franz roy.fr
On Fri, Aug 30, 2013 at 5:53 AM, Grant Likely grant.lik...@secretlab.ca wrote:
On Fri, 9 Aug 2013 16:26:03 -0700, Roy Franz roy.fr...@linaro.org wrote:
Signed-off-by: Roy Franz roy.fr...@linaro.org
The entire commit message is contained in the subject line! The first
line of a commit message
On Fri, Aug 30, 2013 at 6:01 AM, Grant Likely grant.lik...@secretlab.ca wrote:
On Fri, 9 Aug 2013 16:26:05 -0700, Roy Franz roy.fr...@linaro.org wrote:
This allows allocations to be made low in memory while
avoiding allocations at the base of memory.
Your commit message should include /why
On Fri, Aug 30, 2013 at 6:33 AM, Grant Likely grant.lik...@secretlab.ca wrote:
On Fri, 9 Aug 2013 16:26:11 -0700, Roy Franz roy.fr...@linaro.org wrote:
This #define is only used the the shared code, so move
it there.
Signed-off-by: Roy Franz roy.fr...@linaro.org
Can this be squashed
On Fri, Aug 30, 2013 at 6:39 AM, Grant Likely grant.lik...@secretlab.ca wrote:
On Fri, 9 Aug 2013 16:26:13 -0700, Roy Franz roy.fr...@linaro.org wrote:
EFI calls can made directly on ARM, so the function pointers
are directly invoked. This allows types to be checked at
compile time, so here
On Fri, Aug 30, 2013 at 4:14 PM, Grant Likely grant.lik...@secretlab.ca wrote:
On Sat, Aug 31, 2013 at 12:12 AM, Roy Franz roy.fr...@linaro.org wrote:
On Fri, Aug 30, 2013 at 6:39 AM, Grant Likely grant.lik...@secretlab.ca
wrote:
I think you need some description in the commit text about why
On Fri, Aug 30, 2013 at 7:36 AM, Grant Likely grant.lik...@secretlab.ca wrote:
On Fri, 9 Aug 2013 16:26:16 -0700, Roy Franz roy.fr...@linaro.org wrote:
This patch adds EFI stub support for the ARM Linux kernel. The EFI stub
operations similarly to the x86 stub: it is a shim between the EFI
On Mon, Sep 2, 2013 at 3:33 AM, Matt Fleming m...@console-pimps.org wrote:
On Tue, 13 Aug, at 10:58:16AM, Roy Franz wrote:
Hi Matt,
Do you have any more feedback on the X86 and common code (patches
1-13) that needs to be addressed? Mark Salter has a working ARM64 EFI
stub implemented
On Fri, Sep 20, 2013 at 8:00 AM, H. Peter Anvin h...@zytor.com wrote:
On 09/20/2013 04:27 AM, Matt Fleming wrote:
On Wed, 18 Sep, at 09:48:44PM, Roy Franz wrote:
Would it be acceptable to fix the naming/comments, and convert values
above 126 to '?'
in the current patchset, and address a more
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