From: Kees Cook <keescook@chromium.org>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: David Hildenbrand <david@redhat.com>,
linux-kernel@vger.kernel.org, x86@kernel.org,
linux-alpha@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, linux-ia64@vger.kernel.org,
linux-mips@vger.kernel.org, linuxppc-dev@lists.ozlabs.org,
sparclinux@vger.kernel.org, linux-um@lists.infradead.org,
etnaviv@lists.freedesktop.org, dri-devel@lists.freedesktop.org,
linux-samsung-soc@vger.kernel.org, linux-rdma@vger.kernel.org,
linux-media@vger.kernel.org, linux-fsdevel@vger.kernel.org,
linux-mm@kvack.org, linux-perf-users@vger.kernel.org,
linux-security-module@vger.kernel.org,
linux-kselftest@vger.kernel.org,
Andrew Morton <akpm@linux-foundation.org>,
Jason Gunthorpe <jgg@ziepe.ca>,
John Hubbard <jhubbard@nvidia.com>, Peter Xu <peterx@redhat.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Andrea Arcangeli <aarcange@redhat.com>,
Hugh Dickins <hughd@google.com>, Nadav Amit <namit@vmware.com>,
Vlastimil Babka <vbabka@suse.cz>,
Matthew Wilcox <willy@infradead.org>,
Mike Kravetz <mike.kravetz@oracle.com>,
Muchun Song <songmuchun@bytedance.com>,
Shuah Khan <shuah@kernel.org>,
Lucas Stach <l.stach@pengutronix.de>,
David Airlie <airlied@gmail.com>,
Oded Gabbay <ogabbay@kernel.org>, Arnd Bergmann <arnd@arndb.de>,
Christoph Hellwig <hch@infradead.org>,
Alex Williamson <alex.williamson@redhat.com>,
Oleg Nesterov <oleg@redhat.com>,
Richard Henderson <richard.henderson@linaro.org>,
Ivan Kokshaysky <ink@jurassic.park.msu.ru>,
Matt Turner <mattst88@gmail.com>,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will@kernel.org>,
Thomas Bogendoerfer <tsbogend@alpha.franken.de>,
Michael Ellerman <mpe@ellerman.id.au>,
Nicholas Piggin <npiggin@gmail.com>,
Christophe Leroy <christophe.leroy@csgroup.eu>,
"David S. Miller" <davem@davemloft.net>,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
Dave Hansen <dave.hansen@linux.intel.com>,
"H. Peter Anvin" <hpa@zytor.com>,
Richard Weinberger <richard@nod.at>,
Anton Ivanov <anton.ivanov@cambridgegreys.com>,
Johannes Berg <johannes@sipsolutions.net>,
Eric Biederman <ebiederm@xmission.com>,
Alexander Viro <viro@zeniv.linux.org.uk>,
Peter Zijlstra <peterz@infradead.org>,
Arnaldo Carvalho de Melo <acme@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Alexander Shishkin <alexander.shishkin@linux.intel.com>,
Jiri Olsa <jolsa@kernel.org>, Namhyung Kim <namhyung@kernel.org>,
Kentaro Takeda <takedakn@nttdata.co.jp>,
Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp>,
Paul Moore <paul@paul-moore.com>,
James Morris <jmorris@namei.org>,
"Serge E. Hallyn" <serge@hallyn.com>
Subject: Re: [PATCH mm-unstable v1 20/20] mm: rename FOLL_FORCE to FOLL_PTRACE
Date: Thu, 17 Nov 2022 14:58:19 -0800 [thread overview]
Message-ID: <202211171439.CDE720EAD@keescook> (raw)
In-Reply-To: <CAHk-=wgtEwpR-rE_=cXzecHMZ+zgrx5zf9UfvH0w-mKgckn4=Q@mail.gmail.com>
On Wed, Nov 16, 2022 at 10:16:34AM -0800, Linus Torvalds wrote:
> There _are_ also small random cases too, like get_cmdline(). Maybe
> that counts as ptrace, but the execve() case most definitely does not.
Oh, er, why does get_arg_page() even need FOLL_FORCE? This is writing the
new stack contents to the nascent brpm->vma, which was newly allocated
with VM_STACK_FLAGS, which an arch can override, but they all appear to include
VM_WRITE | VM_MAYWRITE.
--
Kees Cook
WARNING: multiple messages have this Message-ID (diff)
From: Kees Cook <keescook@chromium.org>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Mark Rutland <mark.rutland@arm.com>,
linux-ia64@vger.kernel.org, David Hildenbrand <david@redhat.com>,
Peter Zijlstra <peterz@infradead.org>,
Catalin Marinas <catalin.marinas@arm.com>,
Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp>,
Dave Hansen <dave.hansen@linux.intel.com>,
dri-devel@lists.freedesktop.org, linux-mips@vger.kernel.org,
linux-mm@kvack.org, Will Deacon <will@kernel.org>,
Nadav Amit <namit@vmware.com>,
Michael Ellerman <mpe@ellerman.id.au>,
linux-kselftest@vger.kernel.org, "H. Peter Anvin" <hpa@zytor.com>,
sparclinux@vger.kernel.org, Shuah Khan <shuah@kernel.org>,
Anton Ivanov <anton.ivanov@cambridgegreys.com>,
Andrea Arcangeli <aarcange@redhat.com>,
linux-samsung-soc@vger.kernel.org,
Paul Moore <paul@paul-moore.com>,
linux-rdma@vger.kernel.org, x86@kernel.org,
Hugh Dickins <hughd@google.com>, James Morris <jmorris@namei.org>,
Matthew Wilcox <willy@infradead.org>,
Christoph Hellwig <hch@infradead.org>,
Jason Gunthorpe <jgg@ziepe.ca>, Ingo Molnar <mingo@redhat.com>,
Vlastimil Babka <vbabka@suse.cz>,
Matt Turner <mattst88@gmail.com>,
Kentaro Takeda <takedakn@nttdata.co.jp>,
linux-media@vger.kernel.org, Arnd Bergmann <arnd@arndb.de>,
John Hubbard <jhubbard@nvidia.com>,
linux-um@lists.infradead.org, etnaviv@lists.freedesktop.org,
Nicholas Piggin <npiggin@gmail.com>,
Richard Weinberger <richard@nod.at>,
Alex Williamson <alex.williamson@redhat.com>,
Ivan Kokshaysky <ink@jurassic.park.msu.ru>,
Peter Xu <peterx@redhat.com>,
Muchun Song <songmuchun@bytedance.com>,
Namhyung Kim <namhyung@kernel.org>,
Thomas Gleixner <tglx@linutronix.de>,
Richard Henderson <richard.henderson@linaro.org>,
Arnaldo Carvalho de Melo <acme@kernel.org>,
Oleg Nesterov <oleg@redhat.com>,
linux-arm-kernel@lists.infradead.org,
"Serge E. Hallyn" <serge@hallyn.com>,
Thomas Bogendoerfer <tsbogend@alpha.franken.de>,
Christophe Leroy <christophe.leroy@csgroup.eu>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Oded Gabbay <ogabbay@kernel.org>,
linux-kernel@vger.kernel.org,
Alexander Shishkin <alexander.shishkin@linux.intel.com>,
Alexander Viro <viro@zeniv.linux.org.uk>,
linux-perf-users@vger.kernel.org,
Johannes Berg <johannes@sipsolutions.net>,
linux-security-module@vger.kernel.org,
Eric Biederman <ebiederm@xmission.com>,
Jiri Olsa <jolsa@kernel.org>,
linux-alpha@vger.kernel.org, linux-fsdevel@vger.kernel.org,
Borislav Petkov <bp@alien8.de>,
Andrew Morton <akpm@linux-foundation.org>,
linuxppc-dev@lists.ozlabs.org,
"David S. Miller" <davem@davemloft.net>,
Mike Kravetz <mike.kravetz@oracle.com>
Subject: Re: [PATCH mm-unstable v1 20/20] mm: rename FOLL_FORCE to FOLL_PTRACE
Date: Thu, 17 Nov 2022 14:58:19 -0800 [thread overview]
Message-ID: <202211171439.CDE720EAD@keescook> (raw)
In-Reply-To: <CAHk-=wgtEwpR-rE_=cXzecHMZ+zgrx5zf9UfvH0w-mKgckn4=Q@mail.gmail.com>
On Wed, Nov 16, 2022 at 10:16:34AM -0800, Linus Torvalds wrote:
> There _are_ also small random cases too, like get_cmdline(). Maybe
> that counts as ptrace, but the execve() case most definitely does not.
Oh, er, why does get_arg_page() even need FOLL_FORCE? This is writing the
new stack contents to the nascent brpm->vma, which was newly allocated
with VM_STACK_FLAGS, which an arch can override, but they all appear to include
VM_WRITE | VM_MAYWRITE.
--
Kees Cook
WARNING: multiple messages have this Message-ID (diff)
From: Kees Cook <keescook@chromium.org>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Mark Rutland <mark.rutland@arm.com>,
linux-ia64@vger.kernel.org, David Hildenbrand <david@redhat.com>,
Peter Zijlstra <peterz@infradead.org>,
Catalin Marinas <catalin.marinas@arm.com>,
Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp>,
Dave Hansen <dave.hansen@linux.intel.com>,
dri-devel@lists.freedesktop.org, linux-mips@vger.kernel.org,
linux-mm@kvack.org, Will Deacon <will@kernel.org>,
Nadav Amit <namit@vmware.com>,
linux-kselftest@vger.kernel.org, "H. Peter Anvin" <hpa@zytor.com>,
sparclinux@vger.kernel.org, Shuah Khan <shuah@kernel.org>,
Anton Ivanov <anton.ivanov@cambridgegreys.com>,
Andrea Arcangeli <aarcange@redhat.com>,
linux-samsung-soc@vger.kernel.org,
Paul Moore <paul@paul-moore.com>,
linux-rdma@vger.kernel.org, David Airlie <airlied@gmail.com>,
x86@kernel.org, Hugh Dickins <hughd@google.com>,
James Morris <jmorris@namei.org>,
Matthew Wilcox <willy@infradead.org>,
Christoph Hellwig <hch@infradead.org>,
Jason Gunthorpe <jgg@ziepe.ca>, Ingo Molnar <mingo@redhat.com>,
Vla stimil Babka <vbabka@suse.cz>,
Matt Turner <mattst88@gmail.com>,
Kentaro Takeda <takedakn@nttdata.co.jp>,
linux-media@vger.kernel.org, Arnd Bergmann <arnd@arndb.de>,
John Hubbard <jhubbard@nvidia.com>,
linux-um@lists.infradead.org, etnaviv@lists.freedesktop.org,
Nicholas Piggin <npiggin@gmail.com>,
Richard Weinberger <richard@nod.at>,
Alex Williamson <alex.williamson@redhat.com>,
Ivan Kokshaysky <ink@jurassic.park.msu.ru>,
Peter Xu <peterx@redhat.com>,
Muchun Song <songmuchun@bytedance.com>,
Namhyung Kim <namhyung@kernel.org>,
Thomas Gleixner <tglx@linutronix.de>,
Richard Henderson <richard.henderson@linaro.org>,
Arnaldo Carvalho de Melo <acme@kernel.org>,
Oleg Nesterov <oleg@redhat.com>,
linux-arm-kernel@lists.infradead.org,
"Serge E. Hallyn" <serge@hallyn.com>,
Thomas Bogendoerfer <tsbogend@alpha.franken.de>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Oded Gabbay <ogabbay@kernel.org>,
linux-kernel@vger.kernel.org,
Alexander Shishkin <alexander.shishkin@linux.intel.com>,
Alex ander Viro <viro@zeniv.linux.org.uk>,
linux-perf-users@vger.kernel.org,
Johannes Berg <johannes@sipsolutions.net>,
linux-security-module@vger.kernel.org,
Eric Biederman <ebiederm@xmission.com>,
Jiri Olsa <jolsa@kernel.org>,
linux-alpha@vger.kernel.org, linux-fsdevel@vger.kernel.org,
Borislav Petkov <bp@alien8.de>,
Andrew Morton <akpm@linux-foundation.org>,
Lucas Stach <l.stach@pengutronix.de>,
linuxppc-dev@lists.ozlabs.org,
"David S. Miller" <davem@davemloft.net>,
Mike Kravetz <mike.kravetz@oracle.com>
Subject: Re: [PATCH mm-unstable v1 20/20] mm: rename FOLL_FORCE to FOLL_PTRACE
Date: Thu, 17 Nov 2022 14:58:19 -0800 [thread overview]
Message-ID: <202211171439.CDE720EAD@keescook> (raw)
In-Reply-To: <CAHk-=wgtEwpR-rE_=cXzecHMZ+zgrx5zf9UfvH0w-mKgckn4=Q@mail.gmail.com>
On Wed, Nov 16, 2022 at 10:16:34AM -0800, Linus Torvalds wrote:
> There _are_ also small random cases too, like get_cmdline(). Maybe
> that counts as ptrace, but the execve() case most definitely does not.
Oh, er, why does get_arg_page() even need FOLL_FORCE? This is writing the
new stack contents to the nascent brpm->vma, which was newly allocated
with VM_STACK_FLAGS, which an arch can override, but they all appear to include
VM_WRITE | VM_MAYWRITE.
--
Kees Cook
WARNING: multiple messages have this Message-ID (diff)
From: Kees Cook <keescook@chromium.org>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: David Hildenbrand <david@redhat.com>,
linux-kernel@vger.kernel.org, x86@kernel.org,
linux-alpha@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, linux-ia64@vger.kernel.org,
linux-mips@vger.kernel.org, linuxppc-dev@lists.ozlabs.org,
sparclinux@vger.kernel.org, linux-um@lists.infradead.org,
etnaviv@lists.freedesktop.org, dri-devel@lists.freedesktop.org,
linux-samsung-soc@vger.kernel.org, linux-rdma@vger.kernel.org,
linux-media@vger.kernel.org, linux-fsdevel@vger.kernel.org,
linux-mm@kvack.org, linux-perf-users@vger.kernel.org,
linux-security-module@vger.kernel.org,
linux-kselftest@vger.kernel.org,
Andrew Morton <akpm@linux-foundation.org>,
Jason Gunthorpe <jgg@ziepe.ca>,
John Hubbard <jhubbard@nvidia.com>, Peter Xu <peterx@redhat.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Andrea Arcangeli <aarcange@redhat.com>,
Hugh Dickins <hughd@google.com>, Nadav Amit <namit@vmware.com>,
Vlastimil Babka <vbabka@suse.cz>,
Matthew Wilcox <willy@infradead.org>,
Mike Kravetz <mike.kravetz@oracle.com>,
Muchun Song <songmuchun@bytedance.com>,
Shuah Khan <shuah@kernel.org>,
Lucas Stach <l.stach@pengutronix.de>,
David Airlie <airlied@gmail.com>,
Oded Gabbay <ogabbay@kernel.org>, Arnd Bergmann <arnd@arndb.de>,
Christoph Hellwig <hch@infradead.org>,
Alex Williamson <alex.williamson@redhat.com>,
Oleg Nesterov <oleg@redhat.com>,
Richard Henderson <richard.henderson@linaro.org>,
Ivan Kokshaysky <ink@jurassic.park.msu.ru>,
Matt Turner <mattst88@gmail.com>,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will@kernel.org>,
Thomas Bogendoerfer <tsbogend@alpha.franken.de>,
Michael Ellerman <mpe@ellerman.id.au>,
Nicholas Piggin <npiggin@gmail.com>,
Christophe Leroy <christophe.leroy@csgroup.eu>,
"David S. Miller" <davem@davemloft.net>,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
Dave Hansen <dave.hansen@linux.intel.com>,
"H. Peter Anvin" <hpa@zytor.com>,
Richard Weinberger <richard@nod.at>,
Anton Ivanov <anton.ivanov@cambridgegreys.com>,
Johannes Berg <johannes@sipsolutions.net>,
Eric Biederman <ebiederm@xmission.com>,
Alexander Viro <viro@zeniv.linux.org.uk>,
Peter Zijlstra <peterz@infradead.org>,
Arnaldo Carvalho de Melo <acme@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Alexander Shishkin <alexander.shishkin@linux.intel.com>,
Jiri Olsa <jolsa@kernel.org>, Namhyung Kim <namhyung@kernel.org>,
Kentaro Takeda <takedakn@nttdata.co.jp>,
Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp>,
Paul Moore <paul@paul-moore.com>,
James Morris <jmorris@namei.org>,
"Serge E. Hallyn" <serge@hallyn.com>
Subject: Re: [PATCH mm-unstable v1 20/20] mm: rename FOLL_FORCE to FOLL_PTRACE
Date: Thu, 17 Nov 2022 22:58:19 +0000 [thread overview]
Message-ID: <202211171439.CDE720EAD@keescook> (raw)
In-Reply-To: <CAHk-=wgtEwpR-rE_=cXzecHMZ+zgrx5zf9UfvH0w-mKgckn4=Q@mail.gmail.com>
On Wed, Nov 16, 2022 at 10:16:34AM -0800, Linus Torvalds wrote:
> There _are_ also small random cases too, like get_cmdline(). Maybe
> that counts as ptrace, but the execve() case most definitely does not.
Oh, er, why does get_arg_page() even need FOLL_FORCE? This is writing the
new stack contents to the nascent brpm->vma, which was newly allocated
with VM_STACK_FLAGS, which an arch can override, but they all appear to include
VM_WRITE | VM_MAYWRITE.
--
Kees Cook
WARNING: multiple messages have this Message-ID (diff)
From: Kees Cook <keescook@chromium.org>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: David Hildenbrand <david@redhat.com>,
linux-kernel@vger.kernel.org, x86@kernel.org,
linux-alpha@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, linux-ia64@vger.kernel.org,
linux-mips@vger.kernel.org, linuxppc-dev@lists.ozlabs.org,
sparclinux@vger.kernel.org, linux-um@lists.infradead.org,
etnaviv@lists.freedesktop.org, dri-devel@lists.freedesktop.org,
linux-samsung-soc@vger.kernel.org, linux-rdma@vger.kernel.org,
linux-media@vger.kernel.org, linux-fsdevel@vger.kernel.org,
linux-mm@kvack.org, linux-perf-users@vger.kernel.org,
linux-security-module@vger.kernel.org,
linux-kselftest@vger.kernel.org,
Andrew Morton <akpm@linux-foundation.org>,
Jason Gunthorpe <jgg@ziepe.ca>,
John Hubbard <jhubbard@nvidia.com>, Peter Xu <peterx@redhat.com>,
Greg Kroah-Hartman <gregkh>
Subject: Re: [PATCH mm-unstable v1 20/20] mm: rename FOLL_FORCE to FOLL_PTRACE
Date: Thu, 17 Nov 2022 14:58:19 -0800 [thread overview]
Message-ID: <202211171439.CDE720EAD@keescook> (raw)
In-Reply-To: <CAHk-=wgtEwpR-rE_=cXzecHMZ+zgrx5zf9UfvH0w-mKgckn4=Q@mail.gmail.com>
On Wed, Nov 16, 2022 at 10:16:34AM -0800, Linus Torvalds wrote:
> There _are_ also small random cases too, like get_cmdline(). Maybe
> that counts as ptrace, but the execve() case most definitely does not.
Oh, er, why does get_arg_page() even need FOLL_FORCE? This is writing the
new stack contents to the nascent brpm->vma, which was newly allocated
with VM_STACK_FLAGS, which an arch can override, but they all appear to include
VM_WRITE | VM_MAYWRITE.
--
Kees Cook
next prev parent reply other threads:[~2022-11-17 22:58 UTC|newest]
Thread overview: 387+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-11-16 10:26 [PATCH mm-unstable v1 00/20] mm/gup: remove FOLL_FORCE usage from drivers (reliable R/O long-term pinning) David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` [PATCH mm-unstable v1 00/20] mm/gup: remove FOLL_FORCE usage from drivers (reliable R/O long-term pi David Hildenbrand
2022-11-16 10:26 ` [PATCH mm-unstable v1 00/20] mm/gup: remove FOLL_FORCE usage from drivers (reliable R/O long-term pinning) David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` [PATCH mm-unstable v1 01/20] selftests/vm: anon_cow: prepare for non-anonymous COW tests David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-18 16:20 ` Vlastimil Babka
2022-11-18 16:20 ` Vlastimil Babka
2022-11-18 16:20 ` Vlastimil Babka
2022-11-18 16:20 ` Vlastimil Babka
2022-11-18 16:20 ` Vlastimil Babka
2022-11-18 16:20 ` Vlastimil Babka
2022-11-18 16:20 ` Vlastimil Babka
2022-11-16 10:26 ` [PATCH mm-unstable v1 02/20] selftests/vm: cow: basic COW tests for non-anonymous pages David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` [PATCH mm-unstable v1 03/20] selftests/vm: cow: R/O long-term pinning reliability tests for non-anon pages David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` [PATCH mm-unstable v1 03/20] selftests/vm: cow: R/O long-term pinning reliability tests for non-anon David Hildenbrand
2022-11-16 10:26 ` [PATCH mm-unstable v1 03/20] selftests/vm: cow: R/O long-term pinning reliability tests for non-anon pages David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` [PATCH mm-unstable v1 04/20] mm: add early FAULT_FLAG_UNSHARE consistency checks David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-18 16:45 ` Vlastimil Babka
2022-11-18 16:45 ` Vlastimil Babka
2022-11-18 16:45 ` Vlastimil Babka
2022-11-18 16:45 ` Vlastimil Babka
2022-11-18 16:45 ` Vlastimil Babka
2022-11-18 16:45 ` Vlastimil Babka
2022-11-18 16:45 ` Vlastimil Babka
2022-11-16 10:26 ` [PATCH mm-unstable v1 05/20] mm: add early FAULT_FLAG_WRITE " David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-18 16:56 ` Vlastimil Babka
2022-11-18 17:03 ` Vlastimil Babka
2022-11-18 17:03 ` Vlastimil Babka
2022-11-18 17:03 ` Vlastimil Babka
2022-11-18 17:03 ` Vlastimil Babka
2022-11-18 17:03 ` Vlastimil Babka
2022-11-18 17:03 ` Vlastimil Babka
2022-11-16 10:26 ` [PATCH mm-unstable v1 06/20] mm: rework handling in do_wp_page() based on private vs. shared mappings David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` [PATCH mm-unstable v1 06/20] mm: rework handling in do_wp_page() based on private vs. shared mapping David Hildenbrand
2022-11-16 10:26 ` [PATCH mm-unstable v1 06/20] mm: rework handling in do_wp_page() based on private vs. shared mappings David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-22 14:20 ` Vlastimil Babka
2022-11-22 14:20 ` Vlastimil Babka
2022-11-22 14:20 ` [PATCH mm-unstable v1 06/20] mm: rework handling in do_wp_page() based on private vs. shared map Vlastimil Babka
2022-11-22 14:20 ` [PATCH mm-unstable v1 06/20] mm: rework handling in do_wp_page() based on private vs. shared mappings Vlastimil Babka
2022-11-22 14:20 ` Vlastimil Babka
2022-11-22 14:20 ` Vlastimil Babka
2022-11-22 14:20 ` Vlastimil Babka
2022-11-16 10:26 ` [PATCH mm-unstable v1 07/20] mm: don't call vm_ops->huge_fault() in wp_huge_pmd()/wp_huge_pud() for private mappings David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` [PATCH mm-unstable v1 07/20] mm: don't call vm_ops->huge_fault() in wp_huge_pmd()/wp_huge_pud() for David Hildenbrand
2022-11-16 10:26 ` [PATCH mm-unstable v1 07/20] mm: don't call vm_ops->huge_fault() in wp_huge_pmd()/wp_huge_pud() for private mappings David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-22 14:50 ` Vlastimil Babka
2022-11-22 14:50 ` Vlastimil Babka
2022-11-22 14:50 ` [PATCH mm-unstable v1 07/20] mm: don't call vm_ops->huge_fault() in wp_huge_pmd()/wp_huge_pud() Vlastimil Babka
2022-11-22 14:50 ` [PATCH mm-unstable v1 07/20] mm: don't call vm_ops->huge_fault() in wp_huge_pmd()/wp_huge_pud() for private mappings Vlastimil Babka
2022-11-22 14:50 ` Vlastimil Babka
2022-11-22 14:50 ` Vlastimil Babka
2022-11-22 14:50 ` Vlastimil Babka
2022-11-16 10:26 ` [PATCH mm-unstable v1 08/20] mm: extend FAULT_FLAG_UNSHARE support to anything in a COW mapping David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-22 15:35 ` Vlastimil Babka
2022-11-22 15:35 ` Vlastimil Babka
2022-11-22 15:35 ` Vlastimil Babka
2022-11-22 15:35 ` Vlastimil Babka
2022-11-22 15:35 ` Vlastimil Babka
2022-11-22 15:35 ` Vlastimil Babka
2022-11-22 15:35 ` Vlastimil Babka
2022-11-16 10:26 ` [PATCH mm-unstable v1 09/20] mm/gup: reliable R/O long-term pinning in COW mappings David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:42 ` Daniel Vetter
2022-11-16 10:42 ` Daniel Vetter
2022-11-16 10:42 ` Daniel Vetter
2022-11-16 10:42 ` Daniel Vetter
2022-11-16 10:42 ` Daniel Vetter
2022-11-16 10:42 ` Daniel Vetter
2022-11-16 10:42 ` Daniel Vetter
2022-11-22 16:29 ` Vlastimil Babka
2022-11-22 16:29 ` Vlastimil Babka
2022-11-22 16:29 ` Vlastimil Babka
2022-11-22 16:29 ` Vlastimil Babka
2022-11-22 16:29 ` Vlastimil Babka
2022-11-22 16:29 ` Vlastimil Babka
2022-11-22 16:29 ` Vlastimil Babka
2022-11-24 1:29 ` John Hubbard
2022-11-24 1:29 ` John Hubbard
2022-11-24 1:29 ` John Hubbard
2022-11-24 1:29 ` John Hubbard
2022-11-24 1:29 ` John Hubbard
2022-11-24 1:29 ` John Hubbard
2022-11-24 1:29 ` John Hubbard
2022-11-16 10:26 ` [PATCH mm-unstable v1 10/20] RDMA/umem: remove FOLL_FORCE usage David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-17 0:45 ` Jason Gunthorpe
2022-11-17 0:45 ` Jason Gunthorpe
2022-11-17 0:45 ` Jason Gunthorpe
2022-11-17 0:45 ` Jason Gunthorpe
2022-11-17 0:45 ` Jason Gunthorpe
2022-11-17 0:45 ` Jason Gunthorpe
2022-11-17 0:45 ` Jason Gunthorpe
2022-11-16 10:26 ` [PATCH mm-unstable v1 11/20] RDMA/usnic: " David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-17 0:45 ` Jason Gunthorpe
2022-11-17 0:45 ` Jason Gunthorpe
2022-11-17 0:45 ` Jason Gunthorpe
2022-11-17 0:45 ` Jason Gunthorpe
2022-11-17 0:45 ` Jason Gunthorpe
2022-11-17 0:45 ` Jason Gunthorpe
2022-11-17 0:45 ` Jason Gunthorpe
2022-11-16 10:26 ` [PATCH mm-unstable v1 12/20] RDMA/siw: " David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-17 0:46 ` Jason Gunthorpe
2022-11-17 0:46 ` Jason Gunthorpe
2022-11-17 0:46 ` Jason Gunthorpe
2022-11-17 0:46 ` Jason Gunthorpe
2022-11-17 0:46 ` Jason Gunthorpe
2022-11-17 0:46 ` Jason Gunthorpe
2022-11-17 0:46 ` Jason Gunthorpe
2022-11-16 10:26 ` [PATCH mm-unstable v1 13/20] media: videobuf-dma-sg: " David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:48 ` Daniel Vetter
2022-11-16 10:48 ` Daniel Vetter
2022-11-16 10:48 ` Daniel Vetter
2022-11-16 10:48 ` Daniel Vetter
2022-11-16 10:48 ` Daniel Vetter
2022-11-16 10:48 ` Daniel Vetter
2022-11-16 10:48 ` Daniel Vetter
2022-11-23 13:17 ` Hans Verkuil
2022-11-23 13:17 ` Hans Verkuil
2022-11-23 13:17 ` Hans Verkuil
2022-11-23 13:17 ` Hans Verkuil
2022-11-23 13:17 ` Hans Verkuil
2022-11-23 13:17 ` Hans Verkuil
2022-11-23 13:17 ` Hans Verkuil
2022-11-16 10:26 ` [PATCH mm-unstable v1 14/20] drm/etnaviv: " David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:49 ` Daniel Vetter
2022-11-16 10:49 ` Daniel Vetter
2022-11-16 10:49 ` Daniel Vetter
2022-11-16 10:49 ` Daniel Vetter
2022-11-16 10:49 ` Daniel Vetter
2022-11-16 10:49 ` Daniel Vetter
2022-11-16 10:49 ` Daniel Vetter
2022-11-16 10:26 ` [PATCH mm-unstable v1 15/20] media: pci/ivtv: " David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-23 13:18 ` Hans Verkuil
2022-11-23 13:18 ` Hans Verkuil
2022-11-23 13:18 ` Hans Verkuil
2022-11-23 13:18 ` Hans Verkuil
2022-11-23 13:18 ` Hans Verkuil
2022-11-23 13:18 ` Hans Verkuil
2022-11-23 13:18 ` Hans Verkuil
2022-11-16 10:26 ` [PATCH mm-unstable v1 16/20] mm/frame-vector: " David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:50 ` Daniel Vetter
2022-11-16 10:50 ` Daniel Vetter
2022-11-16 10:50 ` Daniel Vetter
2022-11-16 10:50 ` Daniel Vetter
2022-11-16 10:50 ` Daniel Vetter
2022-11-16 10:50 ` Daniel Vetter
2022-11-16 10:50 ` Daniel Vetter
2022-11-23 13:26 ` Hans Verkuil
2022-11-23 13:26 ` Hans Verkuil
2022-11-23 13:26 ` Hans Verkuil
2022-11-23 13:26 ` Hans Verkuil
2022-11-23 13:26 ` Hans Verkuil
2022-11-23 13:26 ` Hans Verkuil
2022-11-23 13:26 ` Hans Verkuil
2022-11-23 14:28 ` Hans Verkuil
2022-11-23 14:28 ` Hans Verkuil
2022-11-23 14:28 ` Hans Verkuil
2022-11-23 14:28 ` Hans Verkuil
2022-11-23 14:28 ` Hans Verkuil
2022-11-23 14:28 ` Hans Verkuil
2022-11-23 14:28 ` Hans Verkuil
2022-11-27 10:35 ` David Hildenbrand
2022-11-27 10:35 ` David Hildenbrand
2022-11-27 10:35 ` David Hildenbrand
2022-11-27 10:35 ` David Hildenbrand
2022-11-27 10:35 ` David Hildenbrand
2022-11-27 10:35 ` David Hildenbrand
2022-11-27 10:35 ` David Hildenbrand
2022-11-28 8:17 ` Hans Verkuil
2022-11-28 8:17 ` Hans Verkuil
2022-11-28 8:17 ` Hans Verkuil
2022-11-28 8:17 ` Hans Verkuil
2022-11-28 8:17 ` Hans Verkuil
2022-11-28 8:17 ` Hans Verkuil
2022-11-28 8:17 ` Hans Verkuil
2022-11-28 8:18 ` David Hildenbrand
2022-11-28 8:18 ` David Hildenbrand
2022-11-28 8:18 ` David Hildenbrand
2022-11-28 8:18 ` David Hildenbrand
2022-11-28 8:18 ` David Hildenbrand
2022-11-28 8:18 ` David Hildenbrand
2022-11-28 8:18 ` David Hildenbrand
2022-11-28 8:26 ` Hans Verkuil
2022-11-28 8:26 ` Hans Verkuil
2022-11-28 8:26 ` Hans Verkuil
2022-11-28 8:26 ` Hans Verkuil
2022-11-28 8:26 ` Hans Verkuil
2022-11-28 8:26 ` Hans Verkuil
2022-11-28 8:26 ` Hans Verkuil
2022-11-28 8:57 ` Tomasz Figa
2022-11-28 8:57 ` Tomasz Figa
2022-11-28 8:57 ` Tomasz Figa
2022-11-28 8:57 ` Tomasz Figa
2022-11-28 8:57 ` Tomasz Figa
2022-11-28 8:57 ` Tomasz Figa
2022-11-28 8:57 ` Tomasz Figa
2022-11-28 22:59 ` Andrew Morton
2022-11-28 22:59 ` Andrew Morton
2022-11-28 22:59 ` Andrew Morton
2022-11-28 22:59 ` Andrew Morton
2022-11-28 22:59 ` Andrew Morton
2022-11-28 22:59 ` Andrew Morton
2022-11-28 22:59 ` Andrew Morton
2022-11-29 8:48 ` David Hildenbrand
2022-11-29 8:48 ` David Hildenbrand
2022-11-29 8:48 ` David Hildenbrand
2022-11-29 8:48 ` David Hildenbrand
2022-11-29 8:48 ` David Hildenbrand
2022-11-29 8:48 ` David Hildenbrand
2022-11-29 8:48 ` David Hildenbrand
2022-11-29 9:08 ` Hans Verkuil
2022-11-29 9:08 ` Hans Verkuil
2022-11-29 9:08 ` Hans Verkuil
2022-11-29 9:08 ` Hans Verkuil
2022-11-29 9:08 ` Hans Verkuil
2022-11-29 9:08 ` Hans Verkuil
2022-11-29 9:08 ` Hans Verkuil
2022-11-29 9:15 ` David Hildenbrand
2022-11-29 9:15 ` David Hildenbrand
2022-11-29 9:15 ` David Hildenbrand
2022-11-29 9:15 ` David Hildenbrand
2022-11-29 9:15 ` David Hildenbrand
2022-11-29 9:15 ` David Hildenbrand
2022-11-29 9:15 ` David Hildenbrand
2022-11-16 10:26 ` [PATCH mm-unstable v1 17/20] drm/exynos: " David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:50 ` Daniel Vetter
2022-11-16 10:50 ` Daniel Vetter
2022-11-16 10:50 ` Daniel Vetter
2022-11-16 10:50 ` Daniel Vetter
2022-11-16 10:50 ` Daniel Vetter
2022-11-16 10:50 ` Daniel Vetter
2022-11-16 10:50 ` Daniel Vetter
2022-11-16 10:26 ` [PATCH mm-unstable v1 18/20] RDMA/hw/qib/qib_user_pages: " David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` [PATCH mm-unstable v1 19/20] habanalabs: " David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` [PATCH mm-unstable v1 20/20] mm: rename FOLL_FORCE to FOLL_PTRACE David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 10:26 ` David Hildenbrand
2022-11-16 18:16 ` Linus Torvalds
2022-11-16 18:16 ` Linus Torvalds
2022-11-16 18:16 ` Linus Torvalds
2022-11-16 18:16 ` Linus Torvalds
2022-11-16 18:16 ` Linus Torvalds
2022-11-16 18:16 ` Linus Torvalds
2022-11-16 18:53 ` David Hildenbrand
2022-11-16 18:53 ` David Hildenbrand
2022-11-16 18:53 ` David Hildenbrand
2022-11-16 18:53 ` David Hildenbrand
2022-11-16 18:53 ` David Hildenbrand
2022-11-16 18:53 ` David Hildenbrand
2022-11-17 22:58 ` Kees Cook [this message]
2022-11-17 22:58 ` Kees Cook
2022-11-17 22:58 ` Kees Cook
2022-11-17 22:58 ` Kees Cook
2022-11-17 22:58 ` Kees Cook
2022-11-17 23:20 ` Linus Torvalds
2022-11-17 23:20 ` Linus Torvalds
2022-11-17 23:20 ` Linus Torvalds
2022-11-17 23:20 ` Linus Torvalds
2022-11-17 23:20 ` Linus Torvalds
2022-11-17 23:20 ` Linus Torvalds
2022-11-18 0:31 ` Kees Cook
2022-11-18 0:31 ` Kees Cook
2022-11-18 0:31 ` Kees Cook
2022-11-18 0:31 ` Kees Cook
2022-11-18 0:31 ` Kees Cook
2022-11-18 11:09 ` Peter Zijlstra
2022-11-18 11:09 ` Peter Zijlstra
2022-11-18 11:09 ` Peter Zijlstra
2022-11-18 11:09 ` Peter Zijlstra
2022-11-18 11:09 ` Peter Zijlstra
2022-11-18 11:09 ` Peter Zijlstra
2022-11-18 22:29 ` Kees Cook
2022-11-18 22:29 ` Kees Cook
2022-11-18 22:29 ` Kees Cook
2022-11-18 22:29 ` Kees Cook
2022-11-18 22:29 ` Kees Cook
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