Re: [PATCH 024/104] arch/alpha: remove depends on CONFIG_EXPERIMENTAL

2012-11-06 Thread Matt Turner
: Richard Henderson r...@twiddle.net CC: Ivan Kokshaysky i...@jurassic.park.msu.ru CC: Matt Turner matts...@gmail.com CC: Thomas Gleixner t...@linutronix.de CC: Michael S. Tsirkin m...@redhat.com CC: Anna-Maria Gleixner anna-ma...@glx-um.de CC: Andrew Morton a...@linux-foundation.org Signed-off

Re: [PATCH] alpha: makefile: don't enforce small data model for kernel builds

2013-03-25 Thread Matt Turner
the alpha: Add irongate_io to to PCI bus resources patch posted by Matt Turner in the linux-alpha forum. Looks like it has not been sent to Linus. If Matt does not respond in the next day or two I'll collect patches and send them on to Linus. Yes, please do. I haven't powered on an alpha

Re: [GIT PULL] Disintegrate UAPI for alpha [ver #2]

2012-12-02 Thread Matt Turner
Acked-By but it would be better if one of the official Alpha maintainers acknowledged it. Acked-by: Matt Turner matts...@gmail.com -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord...@vger.kernel.org More majordomo info at http

Re: [PATCH V5 13/18] drm: Define SAREA_MAX for Loongson (PageSize = 16KB).

2012-08-15 Thread Matt Turner
On Sat, Aug 11, 2012 at 2:32 AM, Huacai Chen chenhua...@gmail.com wrote: Signed-off-by: Huacai Chen che...@lemote.com Signed-off-by: Hongliang Tao ta...@lemote.com Signed-off-by: Hua Yan y...@lemote.com Cc: dri-de...@lists.freedesktop.org --- include/drm/drm_sarea.h |2 ++ 1 files

Re: [PATCH 0/7] Minor Alpha updates for 3.11

2013-07-16 Thread Matt Turner
On Tue, Jul 16, 2013 at 10:04 AM, Richard Henderson r...@twiddle.net wrote: Here's a set of minor updates for arch/alpha that should not be controversial. Patches 1-5 and 7 (with the typo fixed) are Reviewed-and-Tested-by: Matt Turner matts...@gmail.com I don't know enough patch 6 to make any

Re: [RFC PATCH 05/10] alpha: Primitive support for CPU power down.

2013-07-16 Thread Matt Turner
On Tue, Jul 16, 2013 at 10:34 AM, Richard Henderson r...@twiddle.net wrote: Use WTINT to wait for the next interrupt. Squash the WTINT call if the PALcode doesn't support it (e.g. MILO). No attempt is yet made to skip clock ticks during normal scheduling in order to stay in power down mode

Re: [PATCH 2/7] alpha: Eliminate compiler warning from memset macro

2013-07-17 Thread Matt Turner
On Tue, Jul 16, 2013 at 10:04 AM, Richard Henderson r...@twiddle.net wrote: Compiling with GCC 4.8 yields several instances of crypto/vmac.c: In function ‘vmac_final’: crypto/vmac.c:616:9: warning: value computed is not used [-Wunused-value] memset(mac, 0, sizeof(vmac_t)); ^

Re: [PATCH v2 1/1] audit: Add CONFIG_HAVE_ARCH_AUDITSYSCALL

2014-02-25 Thread Matt Turner
HAVE_ARCH_AUDITSYSCALL select HAVE_MOD_ARCH_SPECIFIC select MODULES_USE_ELF_RELA select ODD_RT_SIGACTION Thanks. Acked-by: Matt Turner matts...@gmail.com -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord...@vger.kernel.org

Re: [PATCH v8 4/4] qrwlock: Use smp_store_release() in write_unlock()

2014-01-14 Thread Matt Turner
On Tue, Jan 14, 2014 at 3:03 AM, Peter Zijlstra pet...@infradead.org wrote: On Tue, Jan 14, 2014 at 10:28:23AM +0800, Daniel J Blueman wrote: Peter, I found out that the build failure was caused by the fact that the __native_word() macro (used internally by compiletime_assert_atomic())

Re: [PATCH] alpha: spinlock: don't perform memory access in locked critical section

2013-05-06 Thread Matt Turner
this'. Linux is a useful program, so fix up the Alpha spinlock implementation to use logical operations rather than load-address instructions for generating immediates. Cc: Richard Henderson r...@twiddle.net Cc: Ivan Kokshaysky i...@jurassic.park.msu.ru Cc: Matt Turner matts...@gmail.com

Re: [PATCH 31/45] alpha/smp: Use get/put_online_cpus_atomic() to prevent CPU offline

2013-06-23 Thread Matt Turner
On Sun, Jun 23, 2013 at 6:45 AM, Srivatsa S. Bhat srivatsa.b...@linux.vnet.ibm.com wrote: Once stop_machine() is gone from the CPU offline path, we won't be able to depend on disabling preemption to prevent CPUs from going offline from under us. Use the get/put_online_cpus_atomic() APIs to

Re: [PATCH 01/10] alpha: select ARCH_MIGHT_HAVE_PC_SERIO

2013-12-15 Thread Matt Turner
Acked-by: Matt Turner matts...@gmail.com -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

Re: [alpha PATCH] enable syscall audit function at alpha architecture

2013-12-09 Thread Matt Turner
On Mon, Dec 9, 2013 at 6:24 PM, 蔡正龙 zhenglong@cs2c.com.cn wrote: Enable system-call auditing support at alpha architecture Signed-off-by: Zhenglong.cai zhenglong@cs2c.com.cn arch/alpha/Kconfig |3 +++ arch/alpha/include/asm/ptrace.h |5 +

[PATCH 2/2] alpha: io: implement relaxed accessor macros for writes

2014-07-24 Thread Matt Turner
macros, which are already implemented. Acked-by: Richard Henderson r...@twiddle.net Cc: Ivan Kokshaysky i...@jurassic.park.msu.ru Signed-off-by: Will Deacon will.dea...@arm.com Signed-off-by: Matt Turner matts...@gmail.com --- arch/alpha/include/asm/io.h | 12 1 file changed, 8

[PATCH 1/2] alpha: Wire up sched_setattr, sched_getattr, and renameat2 syscalls.

2014-07-24 Thread Matt Turner
From: Michael Cree mc...@orcon.net.nz Signed-off-by: Michael Cree mc...@orcon.net.nz Signed-off-by: Matt Turner matts...@gmail.com --- arch/alpha/include/asm/unistd.h | 2 +- arch/alpha/include/uapi/asm/unistd.h | 3 +++ arch/alpha/kernel/systbls.S | 3 +++ 3 files changed, 7

Re: [PATCH] llist: Fix missing lockless_dereference()

2015-02-07 Thread Matt Turner
On Sat, Feb 7, 2015 at 2:30 PM, Mathieu Desnoyers mathieu.desnoy...@efficios.com wrote: - Original Message - From: Greg KH gre...@linuxfoundation.org To: Mathieu Desnoyers mathieu.desnoy...@efficios.com Cc: Huang Ying ying.hu...@intel.com, linux-kernel@vger.kernel.org, Paul McKenney

Re: [PATCH] alpha: Wire up missing syscalls

2015-05-12 Thread Matt Turner
On Tue, May 12, 2015 at 1:59 AM, Michael Cree mc...@orcon.net.nz wrote: On Sun, May 10, 2015 at 02:33:36AM +0800, Chen Gang wrote: The related warnings: CALLscripts/checksyscalls.sh stdin:1238:2: warning: #warning syscall seccomp not implemented [-Wcpp] stdin:1241:2: warning:

Re: [PATCH] arch: alpha: kernel: remove deprecated call to pci_get_slot

2015-05-20 Thread Matt Turner
On Thu, Feb 5, 2015 at 1:17 PM, Pierre Chevalier pierrechevalie...@gmail.com wrote: According to Documentation/PCI/pci.txt, pci_get_slot has been superseded by pci_get_domain_bus_and_slot. Signed-off-by: Pierre Chevalier pierrechevalie...@gmail.com --- arch/alpha/kernel/sys_miata.c | 3 ++-

Re: [PATCH 06/15] alpha: don't use module_init for non-modular core code

2015-05-28 Thread Matt Turner
Kokshaysky i...@jurassic.park.msu.ru Cc: Matt Turner matts...@gmail.com Cc: linux-al...@vger.kernel.org Signed-off-by: Paul Gortmaker paul.gortma...@windriver.com --- I included this in my pull request to Linus that went upstream yesterday. Thanks! -- To unsubscribe from this list: send

[PATCH] alpha: select CONFIG_ARCH_USE_CMPXCHG_LOCKREF.

2015-08-04 Thread Matt Turner
13738.863 Difference at 95.0% confidence 491760 +/- 8188.17 7.83992% +/- 0.130541% (Student's t, pooled s = 15840.5) Signed-off-by: Matt Turner matts...@gmail.com --- arch/alpha/Kconfig| 1 + arch/alpha/include/asm/spinlock.h | 5 + 2 files changed, 6

Re: [RFC PATCH 7/9] alpha: allocate sys_membarrier system call number

2015-08-27 Thread Matt Turner
mathieu.desnoy...@efficios.com CC: Andrew Morton a...@linux-foundation.org CC: linux-...@vger.kernel.org CC: Richard Henderson r...@twiddle.net CC: Ivan Kokshaysky i...@jurassic.park.msu.ru CC: Matt Turner matts...@gmail.com CC: linux-al...@vger.kernel.org --- arch/alpha/include/uapi/asm/unistd.h | 1

Re: [PATCH] prctl: implement PR_GET_ENDIAN for all architectures

2017-02-05 Thread Matt Turner
On Thu, Feb 2, 2017 at 12:12 AM, James Bottomley wrote: > On Tue, 2017-01-31 at 16:26 -0800, Andrew Morton wrote: >> On Sat, 28 Jan 2017 12:13:10 +0100 Helge Deller >> wrote: >> >> > The prctl(PR_GET_ENDIAN) syscall was added to Kernel

[PATCH] drm/i915: Remove instructions to file a bug report.

2016-12-02 Thread Matt Turner
way there. Signed-off-by: Matt Turner <matts...@gmail.com> --- Maybe now's a good time to discuss what *would* be useful to put in the error state for debugging hangs. The currently executing shader program would be a great place to start. drivers/gpu/drm/i915/i915_gpu_error.c | 11 --

Re: [PATCH] drm/i915: Remove instructions to file a bug report.

2016-12-02 Thread Matt Turner
On Fri, Dec 2, 2016 at 5:03 PM, Matt Turner <matts...@gmail.com> wrote: > From these instructions, users assume that /sys/class/drm/card0/error > contains all the information a developer needs to diagnose and fix a GPU > hang. > > In fact it doesn't, and we have no tools fo

Re: [PATCH] drm/i915: Remove instructions to file a bug report.

2016-12-05 Thread Matt Turner
On Sat, Dec 3, 2016 at 1:52 AM, Jani Nikula <jani.nik...@linux.intel.com> wrote: > On Sat, 03 Dec 2016, Matt Turner <matts...@gmail.com> wrote: >> From these instructions, users assume that /sys/class/drm/card0/error >> contains all the information a developer need

Re: NFS corruption, fixed by echo 1 > /proc/sys/vm/drop_caches -- next debugging steps?

2017-03-13 Thread Matt Turner
On Mon, Mar 13, 2017 at 2:47 AM, James Hogan <james.ho...@imgtec.com> wrote: > On Sun, Mar 12, 2017 at 06:43:47PM -0700, Matt Turner wrote: >> On a Broadcom BCM91250a MIPS system I can reliably trigger NFS >> corruption on the first file read. >> >> To demonst

NFS corruption, fixed by echo 1 > /proc/sys/vm/drop_caches -- next debugging steps?

2017-03-12 Thread Matt Turner
On a Broadcom BCM91250a MIPS system I can reliably trigger NFS corruption on the first file read. To demonstrate, I downloaded five identical copies of the gcc-5.4.0 source tarball. On the NFS server, they hash to the same value: server distfiles # md5sum gcc-5.4.0.tar.bz2*

Re: is alpha jensen support dead?

2017-05-21 Thread Matt Turner
On Sun, May 21, 2017 at 1:58 AM, Christoph Hellwig wrote: > Hi all, > > it seems like the Alpha Jense build (the only one using pci-noop.c) > and thus being a different build than all the later PCI capable > system has been broken since at least: > > commit

[PULL] alpha.git

2017-08-29 Thread Matt Turner
uapi: Add support for __SANE_USERSPACE_TYPES__ (2017-08-29 12:02:00 -0700) Ben Hutchings (1): alpha: uapi: Add support for __SANE_USERSPACE_TYPES__ Guenter Roeck (1): alpha: Define ioremap_wc Matt Turner (2): alpha:

[PATCH] alpha: Fix section mismatches

2017-08-26 Thread Matt Turner
Signed-off-by: Matt Turner <matts...@gmail.com> --- arch/alpha/kernel/core_marvel.c | 4 ++-- arch/alpha/kernel/smp.c | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/alpha/kernel/core_marvel.c b/arch/alpha/kernel/core_marvel.c index db72356714c1..03ff83

[PATCH] alpha: Fix build error without CONFIG_VGA_HOSE.

2017-08-26 Thread Matt Turner
pci_vga_hose is #defined to 0 in include/asm/vga.h if CONFIG_VGA_HOSE is not set. Signed-off-by: Matt Turner <matts...@gmail.com> --- arch/alpha/kernel/core_marvel.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/alpha/kernel/core_marvel.c b/arch/alpha/kernel/core_marvel.c

[PULL] alpha.git

2017-09-04 Thread Matt Turner
Hi Linus, Please pull my alpha git tree. It contains some small clean up patches I've neglected, and some build improvements from Ben Hutchings. Thanks, Matt The following changes since commit dd689a68bc3551ad7bdff2c881fede5f0bd12cfa: Merge branch 'for-linus' of

Re: NFS corruption, fixed by echo 1 > /proc/sys/vm/drop_caches -- next debugging steps?

2017-12-07 Thread Matt Turner
On Sun, Mar 12, 2017 at 6:43 PM, Matt Turner <matts...@gmail.com> wrote: > On a Broadcom BCM91250a MIPS system I can reliably trigger NFS > corruption on the first file read. > > To demonstrate, I downloaded five identical copies of the gcc-5.4.0 > source tarball. On the

Re: NFS corruption, fixed by echo 1 > /proc/sys/vm/drop_caches -- next debugging steps?

2017-12-07 Thread Matt Turner
On Thu, Dec 7, 2017 at 11:00 PM, Matt Turner <matts...@gmail.com> wrote: > On Sun, Mar 12, 2017 at 6:43 PM, Matt Turner <matts...@gmail.com> wrote: >> On a Broadcom BCM91250a MIPS system I can reliably trigger NFS >> corruption on the first file read. >> >

Re: NFS corruption, fixed by echo 1 > /proc/sys/vm/drop_caches -- next debugging steps?

2017-12-09 Thread Matt Turner
On Fri, Dec 8, 2017 at 1:16 PM, Eric Dumazet <eric.duma...@gmail.com> wrote: > On Fri, 2017-12-08 at 12:26 -0800, Matt Turner wrote: >> >> Thanks for the quick reply! >> >> I tried the patch on top of master, but unfortunately the corruption >> st

Re: NFS corruption, fixed by echo 1 > /proc/sys/vm/drop_caches -- next debugging steps?

2017-12-08 Thread Matt Turner
On Fri, Dec 8, 2017 at 5:52 AM, Eric Dumazet <eric.duma...@gmail.com> wrote: > On Fri, 2017-12-08 at 05:42 -0800, Eric Dumazet wrote: >> On Thu, Dec 7, 2017 at 11:54 PM, Matt Turner <matts...@gmail.com> >> wrote: >> > On Thu, Dec 7, 2017 at 11:00 PM, Matt Tu

[PULL] alpha.git

2018-01-20 Thread Matt Turner
Hi Linus, Please pull my alpha git tree. It contains a build fix and a regression fix. Hopefully still in time for 4.15 :) Thanks, Matt The following changes since commit 8cbab92dff778e516064c13113ca15d4869ec883: Merge tag 'for-linus' of

[PULL] alpha.git

2018-02-02 Thread Matt Turner
Hi Linus, Please pull my alpha git tree. It contains a few small fixes and clean ups. Thanks, Matt The following changes since commit 8cbab92dff778e516064c13113ca15d4869ec883: Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma (2018-01-16 16:47:40 -0800) are

[PATCH 1/2] tools/power turbostat: Correct SNB_C1/C3_AUTO_UNDEMOTE defines

2018-02-13 Thread Matt Turner
According to the Intel Software Developers' Manual, Vol. 4, Order No. 335592, these macros have been reversed since they were added. Fixes: 889facbee3e6 ("tools/power turbostat: v3.0: monitor Watts and Temperature") Signed-off-by: Matt Turner <matts...@gmail.com> --- tools/pow

[PATCH 2/2] x86: msr-index.h: Correct SNB_C1/C3_AUTO_UNDEMOTE defines

2018-02-13 Thread Matt Turner
ostat: share kernel MSR #defines") Signed-off-by: Matt Turner <matts...@gmail.com> --- arch/x86/include/asm/msr-index.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h index c9084dedfcfa..5c6aa44568c4 1

Re: [PULL] alpha.git

2018-01-23 Thread Matt Turner
On Tue, Jan 23, 2018 at 2:23 AM, Mikulas Patocka <mpato...@redhat.com> wrote: > > > On Sat, 20 Jan 2018, Matt Turner wrote: > >> Hi Linus, >> >> Please pull my alpha git tree. It contains a build fix and a regression fix. >> >> Hopefully still

Re: [PATCH] alpha: io: reorder barriers to guarantee writeX() and iowriteX() ordering

2018-04-05 Thread Matt Turner
On Thu, Apr 5, 2018 at 6:35 PM, Sinan Kaya wrote: > On 4/2/2018 1:48 PM, Sinan Kaya wrote: >> memory-barriers.txt has been updated with the following requirement. >> >> "When using writel(), a prior wmb() is not needed to guarantee that the >> cache coherent memory writes

[PULL] alpha.git

2018-04-08 Thread Matt Turner
Hi Linus, Please pull a few small changes for alpha. Thanks, Matt The following changes since commit bf6879dcc483f0aa087afe27d103285daf435951: Merge branch 'misc.compat' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs (2018-04-07 14:38:01 -0700) are available in the Git

Re: [PULL] alpha.git

2018-04-09 Thread Matt Turner
On Mon, Apr 9, 2018 at 9:13 AM, Linus Torvalds <torva...@linux-foundation.org> wrote: > On Sun, Apr 8, 2018 at 11:44 AM, Matt Turner <matts...@gmail.com> wrote: >> >> are available in the Git repository at: >> >> git://git.kernel.org/pub/scm/linux/kernel/git

Re: [PATCH 1/2] tools/power turbostat: Correct SNB_C1/C3_AUTO_UNDEMOTE defines

2018-04-07 Thread Matt Turner
On Tue, Feb 13, 2018 at 11:12 AM, Matt Turner <matts...@gmail.com> wrote: > According to the Intel Software Developers' Manual, Vol. 4, Order No. > 335592, these macros have been reversed since they were added. > > Fixes: 889facbee3e6 ("tools/power turbostat: v3.0: monitor W

Re: [PATCH v3 1/3] alpha: Use OPTIMIZE_INLINING instead of asm/compiler.h

2018-05-06 Thread Matt Turner
-348 > Total: Before=5823709, After=5823625, chg -0.00% > > Suggested-by: Arnd Bergmann <a...@arndb.de> > Signed-off-by: James Hogan <jho...@kernel.org> > Cc: Richard Henderson <r...@twiddle.net> > Cc: Ivan Kokshaysky <i...@jurassic.park.msu.ru> > Cc:

Re: [PATCH] alpha: io: reorder barriers to guarantee writeX() and iowriteX() ordering #2

2018-05-08 Thread Matt Turner
On Fri, Apr 20, 2018 at 9:20 AM, Sinan Kaya wrote: > Hi Matt, > > On 4/17/2018 2:43 PM, Sinan Kaya wrote: >> On 4/16/2018 6:16 PM, Sinan Kaya wrote: >>> memory-barriers.txt has been updated with the following requirement. >>> >>> "When using writel(), a prior wmb() is not

Re: [PATCH v3 1/3] alpha: Use OPTIMIZE_INLINING instead of asm/compiler.h

2018-05-07 Thread Matt Turner
On Mon, May 7, 2018 at 1:42 AM, James Hogan <jho...@kernel.org> wrote: > On Sun, May 06, 2018 at 12:33:21PM -0700, Matt Turner wrote: >> On Tue, Apr 17, 2018 at 3:11 AM, James Hogan <jho...@kernel.org> wrote: >> > Use CONFIG_ARCH_SUPPORTS_OPTIMIZED_INLININ