[powerpc:fixes-test] BUILD SUCCESS 91926d8b7e71aaf5f84f0cf208fc5a8b7a761050

2022-08-26 Thread kernel test robot
tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git fixes-test branch HEAD: 91926d8b7e71aaf5f84f0cf208fc5a8b7a761050 powerpc/rtas: Fix RTAS MSR[HV] handling for Cell elapsed time: 730m configs tested: 96 configs skipped: 129 The following configs have been built

[powerpc:merge] BUILD SUCCESS b3dc1b6cf64e35e4c1670e95069c0597aa071fa3

2022-08-26 Thread kernel test robot
-20220824 s390 randconfig-r044-20220826 s390 randconfig-r044-20220824 arc randconfig-r043-20220823 riscvrandconfig-r042-20220826 arc randconfig-r043-20220826 arc randconfig-r043-20220825 ia64

[powerpc:next] BUILD SUCCESS fd20b60aea6a37788f2f761af405b41c6c34473b

2022-08-26 Thread kernel test robot
-20220824 riscvrandconfig-r042-20220824 parisc allyesconfig s390 randconfig-r044-20220826 parisc64defconfig arc randconfig-r043-20220823 parisc defconfig s390

Re: [PATCH v3 2/3] mm/migrate_device.c: Copy pte dirty bit to page

2022-08-26 Thread David Hildenbrand
On 26.08.22 23:37, Peter Xu wrote: > On Fri, Aug 26, 2022 at 06:46:02PM +0200, David Hildenbrand wrote: >> On 26.08.22 17:55, Peter Xu wrote: >>> On Fri, Aug 26, 2022 at 04:47:22PM +0200, David Hildenbrand wrote: > To me anon exclusive only shows this mm exclusively owns this page. I >

Re: [PATCH v3 2/3] mm/migrate_device.c: Copy pte dirty bit to page

2022-08-26 Thread Peter Xu
On Fri, Aug 26, 2022 at 06:46:02PM +0200, David Hildenbrand wrote: > On 26.08.22 17:55, Peter Xu wrote: > > On Fri, Aug 26, 2022 at 04:47:22PM +0200, David Hildenbrand wrote: > >>> To me anon exclusive only shows this mm exclusively owns this page. I > >>> didn't quickly figure out why that

Re: [PATCH v3 2/3] mm/migrate_device.c: Copy pte dirty bit to page

2022-08-26 Thread David Hildenbrand
On 26.08.22 17:55, Peter Xu wrote: > On Fri, Aug 26, 2022 at 04:47:22PM +0200, David Hildenbrand wrote: >>> To me anon exclusive only shows this mm exclusively owns this page. I >>> didn't quickly figure out why that requires different handling on tlb >>> flushs. Did I perhaps miss something? >>

Re: [PATCH v3 2/3] mm/migrate_device.c: Copy pte dirty bit to page

2022-08-26 Thread Peter Xu
On Fri, Aug 26, 2022 at 04:47:22PM +0200, David Hildenbrand wrote: > > To me anon exclusive only shows this mm exclusively owns this page. I > > didn't quickly figure out why that requires different handling on tlb > > flushs. Did I perhaps miss something? > > GUP-fast is the magic bit, we have

Re: [PATCH v3 2/3] mm/migrate_device.c: Copy pte dirty bit to page

2022-08-26 Thread David Hildenbrand
On 26.08.22 16:32, Peter Xu wrote: > On Fri, Aug 26, 2022 at 11:02:58AM +1000, Alistair Popple wrote: >> >> Peter Xu writes: >> >>> On Fri, Aug 26, 2022 at 08:21:44AM +1000, Alistair Popple wrote: Peter Xu writes: > On Wed, Aug 24, 2022 at 01:03:38PM +1000, Alistair Popple

[Bug 215443] [radeon] BUG: Unable to handle kernel data access on read at 0xc007ffffffff9130, Oops: Kernel access of bad area, sig: 11 [#1]

2022-08-26 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=215443 Erhard F. (erhar...@mailbox.org) changed: What|Removed |Added Status|NEW |RESOLVED

Re: [PATCH v3 2/3] mm/migrate_device.c: Copy pte dirty bit to page

2022-08-26 Thread Peter Xu
On Fri, Aug 26, 2022 at 11:02:58AM +1000, Alistair Popple wrote: > > Peter Xu writes: > > > On Fri, Aug 26, 2022 at 08:21:44AM +1000, Alistair Popple wrote: > >> > >> Peter Xu writes: > >> > >> > On Wed, Aug 24, 2022 at 01:03:38PM +1000, Alistair Popple wrote: > >> >> migrate_vma_setup() has a

Re: [PATCH v6 1/2] mm: migration: fix the FOLL_GET failure on following huge page

2022-08-26 Thread Michael Ellerman
Mike Kravetz writes: > On 08/19/22 21:22, Michael Ellerman wrote: >> Mike Kravetz writes: >> > On 08/16/22 22:43, Andrew Morton wrote: >> >> On Wed, 17 Aug 2022 03:31:37 + "Wang, Haiyue" >> >> wrote: >> >> >> >> > > > } >> >> > > >> >> > > I would be better to fix this for real

Re: [PATCH 01/16] powerpc: Replace unreachable() with it's builtin variant in WARN_ON()

2022-08-26 Thread Christophe Leroy
Le 08/08/2022 à 13:48, Sathvika Vasireddy a écrit : > objtool is throwing *unannotated intra-function call* > warnings with a few instructions that are marked > unreachable. Replace unreachable() with __builtin_unreachable() > to fix these warnings, as the codegen remains same > with

Re: [PATCH] compiler-gcc.h: Remove ancient workaround for gcc PR 58670

2022-08-26 Thread Christophe Leroy
Le 25/08/2022 à 20:08, Segher Boessenkool a écrit : > Hi! > > On Thu, Aug 25, 2022 at 04:00:52PM +0530, Naveen N. Rao wrote: >> This is causing a build issue on ppc64le with a new patch replacing use >> of unreachable() with __builtin_unreachable() in __WARN_FLAGS(): >>

Re: [PATCH] compiler-gcc.h: Remove ancient workaround for gcc PR 58670

2022-08-26 Thread Christophe Leroy
Le 26/08/2022 à 09:02, Christophe Leroy a écrit : > > > Le 25/08/2022 à 20:08, Segher Boessenkool a écrit : >> Hi! >> >> On Thu, Aug 25, 2022 at 04:00:52PM +0530, Naveen N. Rao wrote: >>> This is causing a build issue on ppc64le with a new patch replacing use >>> of unreachable() with

Re: [PATCH] compiler-gcc.h: Remove ancient workaround for gcc PR 58670

2022-08-26 Thread Christophe Leroy
Le 25/08/2022 à 20:08, Segher Boessenkool a écrit : > Hi! > > On Thu, Aug 25, 2022 at 04:00:52PM +0530, Naveen N. Rao wrote: >> This is causing a build issue on ppc64le with a new patch replacing use >> of unreachable() with __builtin_unreachable() in __WARN_FLAGS(): >>

Re: [PATCH] MAINTAINERS: Remove myself as EEH maintainer

2022-08-26 Thread Michael Ellerman
Bjorn Helgaas writes: > On Sat, Aug 20, 2022 at 10:17:41AM +1000, Michael Ellerman wrote: >> Bjorn Helgaas writes: >> > On Sat, Aug 06, 2022 at 06:53:01PM +1000, Russell Currey wrote: >> >> I haven't touched EEH in a long time I don't have much knowledge of the >> >> subsystem at this point