On Fri, 05 Aug 2016 21:16:00 +0200
Arnd Bergmann wrote:
> On Saturday, August 6, 2016 2:16:42 AM CEST Nicholas Piggin wrote:
> > >
> > > diff --git a/include/asm-generic/vmlinux.lds.h
> > > b/include/asm-generic/vmlinux.lds.h
> > > index 0ec807d69f18..7a3ad269fa23 100644
> > > --- a/include/asm
Hi Stephen,
[auto build test ERROR on kbuild/for-next]
[also build test ERROR on v4.7]
[cannot apply to linus/master linux/master next-20160805]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/commits
On 08/06/2016 04:08 AM, Benjamin Herrenschmidt wrote:
> On Fri, 2016-08-05 at 19:13 +0530, Mahesh J Salgaonkar wrote:
>> From: Mahesh Salgaonkar
>>
>> The function pnv_restore_hyp_resource() loads the TOC into r2 from
>> the invalid PACA pointer before fixing r13 value. This do not affect
>> POWER
Hello Nicholas
On 06/08/2016, Nicholas Piggin wrote:
> On Fri, 5 Aug 2016 16:38:17 +0200
> Christian Zigotzky wrote:
>
>> Hi All,
>
>
> Hi Christian,
[...]
> As for your driver support, it would indeed be a good idea to
> get it supported in the upstream kernel. You should post a
> new mail about
On Fri, 2016-08-05 at 17:34 +0530, Mahesh J Salgaonkar wrote:
> From: Mahesh Salgaonkar
>
> The current implementation of MCE early handling modifies CR0/1
> registers
> without saving its old values. Fix this by moving early check for
> powersaving mode to machine_check_handle_early().
CC stabl
On Fri, 2016-08-05 at 19:13 +0530, Mahesh J Salgaonkar wrote:
> From: Mahesh Salgaonkar
>
> The function pnv_restore_hyp_resource() loads the TOC into r2 from
> the invalid PACA pointer before fixing r13 value. This do not affect
> POWER ISA 3.0 but it does have an impact on POWER ISA 2.07 or les
On Fri, 2016-08-05 at 21:20 +, york sun wrote:
> On 08/05/2016 02:09 PM, Scott Wood wrote:
> >
> > On Fri, 2016-08-05 at 20:29 +, york sun wrote:
> > >
> > > On 08/04/2016 08:43 PM, Michael Ellerman wrote:
> > > >
> > > >
> > > > Does the driver really need to use these routines? They'r
On 08/05/2016 02:09 PM, Scott Wood wrote:
> On Fri, 2016-08-05 at 20:29 +, york sun wrote:
>> On 08/04/2016 08:43 PM, Michael Ellerman wrote:
>>>
>>> Does the driver really need to use these routines? They're meant for use
>>> early in boot, before PCI is setup.
>>>
>>> AFAICS this is just a re
On Fri, 2016-08-05 at 20:29 +, york sun wrote:
> On 08/04/2016 08:43 PM, Michael Ellerman wrote:
> >
> > Does the driver really need to use these routines? They're meant for use
> > early in boot, before PCI is setup.
> >
> > AFAICS this is just a regular driver, so when it's probed the PCI
>
Hi,
Am Dienstag, 26 Juli 2016, 21:24:29 schrieb Thiago Jung Bauermann:
> Notes:
> This is a new version of the last patch in this series which adds
> a function where each architecture can verify if the DTB is safe
> to load:
>
> int __weak arch_kexec_verify_buffer(enum kexec_file
On 08/04/2016 08:43 PM, Michael Ellerman wrote:
> York Sun writes:
>
>> Two symbols are missing if mpc85xx_edac driver is compiled as module.
>>
>> Signed-off-by: York Sun
>>
>> ---
>> Change log
>> v3: Change subject tag
>> v2: no change
>>
>> arch/powerpc/kernel/pci-common.c | 2 ++
>> 1 f
On Thu, Aug 04, 2016 at 01:16:00PM -0700, Andrew Morton wrote:
> On Thu, 4 Aug 2016 08:35:25 +0300 Dan Carpenter
> wrote:
>
> > We should set the error code here. Otherwise static checkers complain.
> >
>
> hm.
>
> > --- a/arch/powerpc/sysdev/fsl_rio.c
> > +++ b/arch/powerpc/sysdev/fsl_rio.c
On Saturday, August 6, 2016 2:16:42 AM CEST Nicholas Piggin wrote:
> >
> > diff --git a/include/asm-generic/vmlinux.lds.h
> > b/include/asm-generic/vmlinux.lds.h
> > index 0ec807d69f18..7a3ad269fa23 100644
> > --- a/include/asm-generic/vmlinux.lds.h
> > +++ b/include/asm-generic/vmlinux.lds.h
> >
On 08/04/2016 04:36 PM, Andrew Donnellan wrote:
> On 05/08/16 08:58, York Sun wrote:
>> Two symbols are missing if mpc85xx_edac driver is compiled as module.
>>
>> Signed-off-by: York Sun
>
> Good catch! One comment below.
>
> Reviewed-by: Andrew Donnellan
>
>> /*
>> * Reads the interrupt pin
Only nits from me...(see below)
On 08/05/2016 01:30 PM, Sukadev Bhattiprolu wrote:
Here is an updated patch to fix the build when CONFIG_PPC_PSERIES=n.
---
From d4f77a6ca7b6ea83f6588e7d541cc70bf001ae85 Mon Sep 17 00:00:00 2001
From: root
Date: Thu, 4 Aug 2016 23:13:37 -0400
Subject: [PATCH 2/2]
Hi Eduardo,
If you have any comments please let me know.
Thanks.
-Hongtao.
> -Original Message-
> From: Linuxppc-dev [mailto:linuxppc-dev-
> bounces+b38951=freescale@lists.ozlabs.org] On Behalf Of Hongtao Jia
> Sent: Tuesday, July 19, 2016 2:54 PM
> To: edubez...@gmail.com; rui.zh.
Here is an updated patch to fix the build when CONFIG_PPC_PSERIES=n.
---
>From d4f77a6ca7b6ea83f6588e7d541cc70bf001ae85 Mon Sep 17 00:00:00 2001
From: root
Date: Thu, 4 Aug 2016 23:13:37 -0400
Subject: [PATCH 2/2] powerpc/pseries: Dynamically grow RMA size
When booting a very large system with a
Le 30/11/2015 à 03:48, Zhao Qiang a écrit :
Use genalloc to manage CPM/QE muram instead of rheap.
Signed-off-by: Zhao Qiang
---
Changes for v9:
- splitted from patch 3/5, modify cpm muram management functions.
Changes for v10:
- modify cpm muram first, then move to qe_common
On Fri, 05 Aug 2016 18:01:13 +0200
Arnd Bergmann wrote:
> On Friday, August 5, 2016 10:26:25 PM CEST Nicholas Piggin wrote:
> > On Fri, 05 Aug 2016 12:17:27 +0200
> > Arnd Bergmann wrote:
>
> > > and I also get link errors for the .text.fixup section
> > > for any users of __put_user() in rea
On Friday, August 5, 2016 10:26:25 PM CEST Nicholas Piggin wrote:
> On Fri, 05 Aug 2016 12:17:27 +0200
> Arnd Bergmann wrote:
> > and I also get link errors for the .text.fixup section
> > for any users of __put_user() in really large kernels:
> > net/batman-adv/batman-adv.o:(.text.fixup+0x4): re
On 16-08-05 09:34:38, Mimi Zohar wrote:
> Hi Petko,
>
> Thank you for review!
>
> On Fri, 2016-08-05 at 11:44 +0300, Petko Manolov wrote:
> > On 16-08-04 08:24:29, Mimi Zohar wrote:
> > > The TPM PCRs are only reset on a hard reboot. In order to validate a
> > > TPM's quote after a soft reboot (
On Fri, 5 Aug 2016 16:38:17 +0200
Christian Zigotzky wrote:
> Hi All,
Hi Christian,
Firstly, thanks for the report. As a suggestion, it can be
better to reduce the CC list unless you have found a specific
commit that causes the problem. powerpc developers read this
list so you can send initial
Hi All,
It seems there is a problem with the PA Semi PWRficient Gigabit
Ethernet. It tries very often to connect to the network but there isn't
a network cable plugged in. There are two new commits about the PA Semi
PWRficient Gigabit Ethernet in the Git source code.
-
https://git.kernel.or
Hi All,
I have found some information about the electra IDE CF card device:
http://linuxppc-dev.ozlabs.narkive.com/kxQRFqGe/patch-pasemi-electra-ide-pata-platform-glue
I checked the kernel config and the merge but without any success.
Cheers,
Christian
On 05 August 2016 at 1:41 PM, Christia
On Fri, 5 Aug 2016 22:12:01 +1000
Nicholas Piggin wrote:
> Add an option for architectures to pass over modules after they are
> linked. powerpc will use this to fix up alternate instruction patch
> relocations.
For that matter, now I think about it, I'd like to have this generic
postmod pass f
From: Mahesh Salgaonkar
The function pnv_restore_hyp_resource() loads the TOC into r2 from
the invalid PACA pointer before fixing r13 value. This do not affect
POWER ISA 3.0 but it does have an impact on POWER ISA 2.07 or less
leading CPU to get stuck forever.
login: [ 471.830433] Proce
Hi Petko,
Thank you for review!
On Fri, 2016-08-05 at 11:44 +0300, Petko Manolov wrote:
> On 16-08-04 08:24:29, Mimi Zohar wrote:
> > The TPM PCRs are only reset on a hard reboot. In order to validate a
> > TPM's quote after a soft reboot (eg. kexec -e), the IMA measurement list
> > of the runni
On Fri, 5 Aug 2016 22:11:58 +1000
Nicholas Piggin wrote:
> Hello,
>
> I have 3 different things in this patchset. All arch specific, but all
> involve kbuild changes, so I'd like to discuss them with kbuild
> maintainers. The goal has been to improve long standing linking
> difficulties with th
Hi Sukadev,
[auto build test ERROR on powerpc/next]
[also build test ERROR on v4.7 next-20160805]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/commits/Sukadev-Bhattiprolu/powerpc-pseries-Use-a-helper
Michael,
Thanks a lot for the hints! I will use your commands. I am still
learning Linux. :-)
Cheers,
Christian
On 05 August 2016 at 12:59 PM, Michael Ellerman wrote:
Christian Zigotzky writes:
Hi Michael,
Thanks a million for your patch! :-)
No worries :)
@All
Keep your fingers cros
From: Arvind Yadav
> Sent: 04 August 2016 17:53
> IS_ERR_VALUE() assumes that parameter is an unsigned long.
> It can not be used to check if 'unsigned int' is passed insted.
> Which tends to reflect an error.
> In 64bit architectures sizeof (int) == 4 && sizeof (long) == 8.
> IS_ERR_VALUE(x) is ((
On Fri, 5 Aug 2016, Robin Murphy wrote:
> Hi Julia,
>
> On 05/08/16 09:56, Julia Lawall wrote:
> > Use of_property_read_bool to check for the existence of a property.
>
> This caught my eye since Rob told me off for doing the same recently[1].
>
> > The semantic patch that makes this change is a
On Fri, 05 Aug 2016 12:17:27 +0200
Arnd Bergmann wrote:
> On Friday, August 5, 2016 6:41:08 PM CEST Nicholas Piggin wrote:
> > On Thu, 4 Aug 2016 12:06:41 -0500
> > Segher Boessenkool wrote:
> >
> > > On Thu, Aug 04, 2016 at 06:10:57PM +0200, Arnd Bergmann wrote:
> > > > On Thursday, August
---
arch/powerpc/kernel/Makefile | 3 +++
arch/powerpc/kernel/vmlinux.lds.S | 2 +-
arch/powerpc/platforms/Kconfig.cputype | 1 +
3 files changed, 5 insertions(+), 1 deletion(-)
diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile
index 2da380f..b356e59 100644
-
From: Stephen Rothwell
Some change to the way we invoke ar is required so it can be used
by scripts/link-vmlinux.sh
Signed-off-by: Stephen Rothwell
Signed-off-by: Nicholas Piggin
---
arch/powerpc/Makefile | 6 --
arch/powerpc/platforms/Kconfig.cputype | 1 +
2 files chang
Add an option for architectures to pass over modules after they are
linked. powerpc will use this to fix up alternate instruction patch
relocations.
Signed-off-by: Nicholas Piggin
---
Documentation/kbuild/makefiles.txt | 6 ++
Makefile | 1 +
scripts/Makefile.modpos
Introduce LINKER_DCE option for architectures to select if they want
to build with -ffunction-sections, -fdata-sections, and link with
--gc-sections. It requires some work (documented) to ensure all
unreferenced entrypoints are live, and requires toolchain and
build verification, so it is made a pe
From: Stephen Rothwell
ld -r is an incremental link used to create built-in.o files in build
subdirectories. It produces relocatable object files containing all
its input files, and these are are then pulled together and relocated
in the final link. Aside from the bloat, this constrains the final
Hello,
I have 3 different things in this patchset. All arch specific, but all
involve kbuild changes, so I'd like to discuss them with kbuild
maintainers. The goal has been to improve long standing linking
difficulties with the powerpc kernel.
* First, building kernel using thin archives rather t
From: Mahesh Salgaonkar
The current implementation of MCE early handling modifies CR0/1 registers
without saving its old values. Fix this by moving early check for
powersaving mode to machine_check_handle_early().
The power architecture 2.06 or later allows the possibility of getting
machine che
From: Mahesh Salgaonkar
Move IDLE_STATE_ENTER_SEQ macro to cpuidle.h so that MCE handler changes
in subsequent patch can use it.
No functionality change.
Signed-off-by: Mahesh Salgaonkar
---
Change in v3:
- Rebase to Linus' master.
---
arch/powerpc/include/asm/cpuidle.h | 13 +
This patch fixes a regression introduced by commit b810253.
It substitutes the type __u8 to u8 in the uapi header cxl.h,
because the latter is not always defined in userland build
environments, in particular when cross-compiling libcxl on
x86_64 linux machines (RHEL6.7 and Ubuntu 16.04).
This pat
Hi Nick,
> Hmm. If we execute this loop once, we'll only fetch additional nops.
> Twice, and we make up for them by not fetching unused instructions.
> More than twice and we may start winning.
>
> For large sizes it probably helps, but I'd like to see what sizes
> memset sees.
I found this in a
IS_ERR_VALUE() assumes that parameter is an unsigned long.
It can not be used to check if 'unsigned int' is passed insted.
Which tends to reflect an error.
In 64bit architectures sizeof (int) == 4 && sizeof (long) == 8.
IS_ERR_VALUE(x) is ((x) >= (unsigned long)-4095).
IS_ERR_VALUE() of 'unsigned i
Hi All,
The internal PASEMI CompactFlash (CF) card device doesn't work anymore
after the powerpc-4.8-1 merge. That means the code for the internal CF
card device in the Nemo patch doesn't work after the first PowerPC
merge. The CompactFlash (CF) card slot is wired to the CPU local bus. It
is
On 2/18/2015 10:56 PM, Michael Ellerman wrote:
On Wed, 2015-02-18 at 21:36 -0400, Julian Margetson wrote:
On 2/18/2015 8:13 PM, Michael Ellerman wrote:
On Wed, 2015-02-18 at 15:45 -0400, Julian Margetson wrote:
On 2/15/2015 8:18 PM, Michael Ellerman wrote:
On Sun, 2015-02-15 at 08:16 -0400,
Signed-off-by: Christophe Leroy
---
arch/powerpc/kernel/misc_32.S | 6 ++
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/arch/powerpc/kernel/misc_32.S b/arch/powerpc/kernel/misc_32.S
index d9c912b..e025230 100644
--- a/arch/powerpc/kernel/misc_32.S
+++ b/arch/powerpc/kernel/mis
CLR_TOP32() is defined as blank. Last useful instance of CLR_TOP32()
was removed by commit 40ef8cbc6d360 ("powerpc: Get 64-bit configs to
compile with ARCH=powerpc")
Signed-off-by: Christophe Leroy
---
arch/powerpc/include/asm/ppc_asm.h | 1 -
arch/powerpc/kernel/entry_32.S | 1 -
arch/power
Signed-off-by: Christophe Leroy
---
arch/powerpc/kernel/misc_32.S | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/arch/powerpc/kernel/misc_32.S b/arch/powerpc/kernel/misc_32.S
index e025230..e18055c 100644
--- a/arch/powerpc/kernel/misc_32.S
+++ b/arch/powerpc/kernel/misc_32
On Thu, 4 Aug 2016 16:53:22 +1000
Anton Blanchard wrote:
> From: Anton Blanchard
>
> Align the hot loops in our assembly implementation of memset()
> and backwards_memcpy().
>
> backwards_memcpy() is called from tcp_v4_rcv(), so we might
> want to optimise this a little more.
>
> Signed-off-
Christian Zigotzky writes:
> Hi Michael,
>
> Thanks a million for your patch! :-)
No worries :)
> @All
> Keep your fingers crossed!
>
> 1. git clone
> git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git a
Normally that would be:
$ git clone git://git.kernel.org/pub/scm/linux/ker
Hi Linus,
Please pull some more powerpc updates for 4.8.
These were delayed for various reasons, so I let them sit in next a bit
longer, rather than including them in my first pull request.
There's one conflict in kernel/jump_label.c, the resolution is simply to
take both sides changes.
The fol
Hi Michael,
Xorg works!!! :-)
Next step: make modules :-)
Cheers,
Christian
On 05 August 2016 at 11:13 AM, Christian Zigotzky wrote:
Hi Michael,
Thanks a million for your patch! :-)
@All
Keep your fingers crossed!
1. git clone
git://git.kernel.org/pub/scm/linux/kernel
On Friday, August 5, 2016 6:41:08 PM CEST Nicholas Piggin wrote:
> On Thu, 4 Aug 2016 12:06:41 -0500
> Segher Boessenkool wrote:
>
> > On Thu, Aug 04, 2016 at 06:10:57PM +0200, Arnd Bergmann wrote:
> > > On Thursday, August 4, 2016 9:47:13 PM CEST Nicholas Piggin wrote:
> > >
> > > > + _
On Fri, Aug 05, 2016 at 07:25:03PM +1000, Michael Ellerman wrote:
> > One way to do that would be to walk through the different memory
> > reserved blocks and calculate the size. But Mel feels thats an
> > overhead (from his reply to the other thread) esp for just one use
> > case.
>
> OK. I think
Christophe Leroy writes:
> Le 05/08/2016 à 08:57, Michael Ellerman a écrit :
>> Alessio Igor Bogani writes:
>>> On 4 August 2016 at 05:53, Scott Wood wrote:
On Tue, 2016-08-02 at 10:07 +0200, Christophe Leroy wrote:
> commit 7aef4136566b0 ("powerpc32: rewrite csum_partial_copy_generic(
On 16-08-04 08:24:29, Mimi Zohar wrote:
> The TPM PCRs are only reset on a hard reboot. In order to validate a
> TPM's quote after a soft reboot (eg. kexec -e), the IMA measurement list
> of the running kernel must be saved and restored on boot. This patch
> restores the measurement list.
>
> Ch
Srikar Dronamraju writes:
> * Michael Ellerman [2016-08-05 17:07:01]:
>
>> Srikar Dronamraju writes:
>>
>> > Fadump kernel reserves large chunks of memory even before the pages are
>> > initialized. This could mean memory that corresponds to several nodes might
>> > fall in memblock reserved r
Hi Michael,
Thanks a million for your patch! :-)
@All
Keep your fingers crossed!
1. git clone
git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git a
2. patch -p0 < powerpc-pci-Only-do-fixed-PHB-numbering-on-powernv.patch
3. patch -p0 < nemo_4.8-3.patch
4. yes "" | make oldconfi
Use of_property_read_bool to check for the existence of a property.
The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)
//
@@
expression e1,e2;
statement S2,S1;
@@
- if (of_get_property(e1,e2,NULL))
+ if (of_property_read_bool(e1,e2))
S1 else
Use of_property_read_bool to check for the existence of a property.
The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)
//
@@
expression e1,e2;
statement S2,S1;
@@
- if (of_get_property(e1,e2,NULL))
+ if (of_property_read_bool(e1,e2))
S1 else
Use of_property_read_bool to check for the existence of a property.
The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)
//
@@
expression e1,e2;
statement S2,S1;
@@
- if (of_get_property(e1,e2,NULL))
+ if (of_property_read_bool(e1,e2))
S1 else
On 08/05/2016 09:24 AM, Srikar Dronamraju wrote:
* Vlastimil Babka [2016-08-05 08:45:03]:
@@ -5493,10 +5493,10 @@ static void __paginginit free_area_init_core(struct
pglist_data *pgdat)
}
/* Account for reserved pages */
- if (j == 0 && freesize
On Friday 05 August 2016 02:01 AM, Arnd Bergmann wrote:
On Thursday, August 4, 2016 10:22:43 PM CEST Arvind Yadav wrote:
index df8ea79..ada9070 100644
--- a/include/soc/fsl/qe/ucc_fast.h
+++ b/include/soc/fsl/qe/ucc_fast.h
@@ -165,10 +165,12 @@ struct ucc_fast_private {
int stopped_tx
On Thu, 4 Aug 2016 12:06:41 -0500
Segher Boessenkool wrote:
> On Thu, Aug 04, 2016 at 06:10:57PM +0200, Arnd Bergmann wrote:
> > On Thursday, August 4, 2016 9:47:13 PM CEST Nicholas Piggin wrote:
> >
> > > + __used \
> > > + __attribute__((secti
Le 19/07/2016 à 23:52, Scott Wood a écrit :
On Tue, 2016-07-19 at 12:00 +0200, Alessio Igor Bogani wrote:
Hi all,
I have got two boards MVME5100 (MPC7410 cpu) and MVME7100 (MPC8641D
cpu) for which I use the same cross-compiler (ppc7400).
I tested these against kernel HEAD to found that these
On 05/08/16 01:29, Akshay Adiga wrote:
'commit 09ca4c9b5958 ("cpufreq: powernv: Replacing pstate_id with
frequency table index")' changes calc_global_pstate() to use
cpufreq_table index instead of pstate_id.
But in gpstate_timer_handler() pstate_id was being passed instead
of cpufreq_table index
* Mel Gorman [2016-08-05 07:47:47]:
> On Thu, Aug 04, 2016 at 10:42:08PM +0530, Srikar Dronamraju wrote:
> > Expand the scope of the existing dma_reserve to accommodate other memory
> > reserves too. Accordingly rename variable dma_reserve to
> > nr_memory_reserve.
> >
> > set_memory_reserve als
* Michael Ellerman [2016-08-05 17:07:01]:
> Srikar Dronamraju writes:
>
> > Fadump kernel reserves large chunks of memory even before the pages are
> > initialized. This could mean memory that corresponds to several nodes might
> > fall in memblock reserved regions.
> >
> ...
> > Register the m
Le 05/08/2016 à 08:57, Michael Ellerman a écrit :
Alessio Igor Bogani writes:
On 4 August 2016 at 05:53, Scott Wood wrote:
On Tue, 2016-08-02 at 10:07 +0200, Christophe Leroy wrote:
commit 7aef4136566b0 ("powerpc32: rewrite csum_partial_copy_generic()
based on copy_tofrom_user()") introduc
* Vlastimil Babka [2016-08-05 08:45:03]:
> >@@ -5493,10 +5493,10 @@ static void __paginginit free_area_init_core(struct
> >pglist_data *pgdat)
> > }
> >
> > /* Account for reserved pages */
> >-if (j == 0 && freesize > dma_reserve) {
> >-fr
On Fri, Aug 05, 2016 at 09:01:26AM +0200, Borislav Petkov wrote:
> On Fri, Aug 05, 2016 at 04:26:26AM +, york sun wrote:
> > I don't have deep knowledge of this driver. What I am trying is to
> > separate the common DDR part and share it with ARM platforms. Along the
> > way, I found the comp
David Laight writes:
> From: Philippe Bergheaud
>> Sent: 04 August 2016 14:56
>> This patch fixes a regression introduced by commit b810253.
>> It substitutes the type __u8 to u8 in the uapi header cxl.h,
>> because the latter is not always defined in userland build
>> environments, in particular
Srikar Dronamraju writes:
> Fadump kernel reserves large chunks of memory even before the pages are
> initialized. This could mean memory that corresponds to several nodes might
> fall in memblock reserved regions.
>
...
> Register the memory reserved by fadump, so that the cache sizes are
> calc
On Fri, Aug 05, 2016 at 04:26:26AM +, york sun wrote:
> I don't have deep knowledge of this driver. What I am trying is to
> separate the common DDR part and share it with ARM platforms. Along the
> way, I found the compiling error if build a module. If exposing these
> functions becomes a c
Alexey Kardashevskiy writes:
> In some situations the userspace memory context may live longer than
> the userspace process itself so if we need to do proper memory context
> cleanup, we better cache @mm and use it later when the process is gone
> (@current or @current->mm are NULL).
>
> This cha
On Thu, Aug 04, 2016 at 11:39:14PM +, york sun wrote:
> I will rename it if I respin this patch for any reason. Otherwise, I
> will send out another patch to rename it after merging.
Feel free to send an updated one as a reply to this thread.
--
Regards/Gruss,
Boris.
ECO tip #101: Trim
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