From: Andrey Konovalov <andreyknvl@google.com>
To: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will.deacon@arm.com>,
Mark Rutland <mark.rutland@arm.com>,
Robin Murphy <robin.murphy@arm.com>,
Al Viro <viro@zeniv.linux.org.uk>,
Kees Cook <keescook@chromium.org>,
Kate Stewart <kstewart@linuxfoundation.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Andrew Morton <akpm@linux-foundation.org>,
Ingo Molnar <mingo@kernel.org>,
"Kirill A . Shutemov" <kirill.shutemov@linux.intel.com>,
Shuah Khan <shuah@kernel.org>,
Linux ARM <linux-arm-kernel@lists.infradead.org>,
linux-doc@vger.kernel.org,
Linux Memory Management List <linux-mm@kvack.org>,
linux-arch@vger.kernel.org, linux-kselftest@vger.kernel.org,
LKML <linux-kernel@vger.kernel.org>,
Chintan Pandya <cpandya@codeaurora.org>,
Jacob Bramley <Jacob.Bramley@arm.com>,
Ruben Ayrapetyan <Ruben.Ayrapetyan@arm.com>,
Lee Smith <Lee.Smith@arm.com>, Kostya Serebryany <kcc@google.com>,
Dmitry Vyukov <dvyukov@google.com>,
Ramana Radhakrishnan <Ramana.Radhakrishnan@arm.com>,
Evgeniy Stepanov <eugenis@google.com>
Subject: Re: [PATCH v4 0/7] arm64: untag user pointers passed to the kernel
Date: Tue, 31 Jul 2018 15:23:21 +0200 [thread overview]
Message-ID: <CAAeHK+y95YJZ6yEw0icsz7ScFYP=x5V+__8J0BG9T3vyB1J1xA@mail.gmail.com> (raw)
In-Reply-To: <CAAeHK+yWF05XoU+0iuJoXAL3cWgdtxbeLoBz169yP12W4LkcQw@mail.gmail.com>
On Mon, Jul 16, 2018 at 1:25 PM, Andrey Konovalov <andreyknvl@google.com> wrote:
> So the checker reports ~100 different places where a __user pointer
> being casted. I've looked through them and found 3 places where we
> need to add untagging. Source code lines below come from 4.18-rc2+
> (6f0d349d).
>
> Place 1:
>
> arch/arm64/mm/fault.c:302:34: warning: user pointer cast
> current->thread.fault_address = (unsigned long)info->si_addr;
>
> Compare a pointer with TASK_SIZE (1 << 48) to check whether it lies in
> the kernel or in user space. Need to untag the address before
> performing a comparison.
>
> Place 2:
>
> fs/namespace.c:2736:21: warning: user pointer cast
> size = TASK_SIZE - (unsigned long)data;
>
> A similar check performed by subtracting a pointer from TASK_SIZE.
> Need to untag before subtracting.
>
> Place 3:
>
> drivers/usb/core/devio.c:1407:29: warning: user pointer cast
> unsigned long uurb_start = (unsigned long)uurb->buffer;
> drivers/usb/core/devio.c:1636:31: warning: user pointer cast
> unsigned long uurb_start = (unsigned long)uurb->buffer;
> drivers/usb/core/devio.c:1715:30: warning: user pointer cast
> unsigned long uurb_start = (unsigned long)uurb->buffer;
>
> The device keeps list of mmapped areas and searches them for provided
> __user pointer. Need to untag before searching.
>
> There are also a few cases of memory syscalls operating on __user
> pointers instead of unsigned longs like mmap:
>
> ipc/shm.c:1355:23: warning: user pointer cast
> unsigned long addr = (unsigned long)shmaddr;
> ipc/shm.c:1566:23: warning: user pointer cast
> unsigned long addr = (unsigned long)shmaddr;
> mm/migrate.c:1586:10: warning: user pointer cast
> addr = (unsigned long)p;
> mm/migrate.c:1660:24: warning: user pointer cast
> unsigned long addr = (unsigned long)(*pages);
>
> If we don't add untagging to mmap, we probably don't need it here.
>
> The rest of reported places look fine as is. Full annotated results of
> running the checker are here [2].
>
> I'll add the 3 patches with fixes to v5 of this patchset.
>
> Catalin, WDYT?
ping
WARNING: multiple messages have this Message-ID (diff)
From: Andrey Konovalov <andreyknvl@google.com>
To: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will.deacon@arm.com>,
Mark Rutland <mark.rutland@arm.com>,
Robin Murphy <robin.murphy@arm.com>,
Al Viro <viro@zeniv.linux.org.uk>,
Kees Cook <keescook@chromium.org>,
Kate Stewart <kstewart@linuxfoundation.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Andrew Morton <akpm@linux-foundation.org>,
Ingo Molnar <mingo@kernel.org>,
"Kirill A . Shutemov" <kirill.shutemov@linux.intel.com>,
Shuah Khan <shuah@kernel.org>,
Linux ARM <linux-arm-kernel@lists.infradead.org>,
linux-doc@vger.kernel.org,
Linux Memory Management List <linux-mm@kvack.org>,
linux-arch@vger.kernel.org, linux-kselftest@vger.kernel.org,
LKML <linux-kernel@vger.kernel.org>,
Chintan Pandya <cpandya@codeaurora.org>,
Jacob Bramley <Jacob.Bramley@arm.com>,
Ruben Ayrapetyan <Ruben.Ayrapetyan@arm.com>,
Lee Smith <Lee.Smith@arm.com>, Kostya Serebryany <kcc@google.com>,
Dmitry Vyukov <dvyukov@google.com>,
Ramana Radhakrishnan <Ramana.Radhakrishnan@arm.com>,
Evgeniy Stepanov <eugenis@google.com>
Subject: Re: [PATCH v4 0/7] arm64: untag user pointers passed to the kernel
Date: Tue, 31 Jul 2018 15:23:21 +0200 [thread overview]
Message-ID: <CAAeHK+y95YJZ6yEw0icsz7ScFYP=x5V+__8J0BG9T3vyB1J1xA@mail.gmail.com> (raw)
In-Reply-To: <CAAeHK+yWF05XoU+0iuJoXAL3cWgdtxbeLoBz169yP12W4LkcQw@mail.gmail.com>
On Mon, Jul 16, 2018 at 1:25 PM, Andrey Konovalov <andreyknvl@google.com> wrote:
> So the checker reports ~100 different places where a __user pointer
> being casted. I've looked through them and found 3 places where we
> need to add untagging. Source code lines below come from 4.18-rc2+
> (6f0d349d).
>
> Place 1:
>
> arch/arm64/mm/fault.c:302:34: warning: user pointer cast
> current->thread.fault_address = (unsigned long)info->si_addr;
>
> Compare a pointer with TASK_SIZE (1 << 48) to check whether it lies in
> the kernel or in user space. Need to untag the address before
> performing a comparison.
>
> Place 2:
>
> fs/namespace.c:2736:21: warning: user pointer cast
> size = TASK_SIZE - (unsigned long)data;
>
> A similar check performed by subtracting a pointer from TASK_SIZE.
> Need to untag before subtracting.
>
> Place 3:
>
> drivers/usb/core/devio.c:1407:29: warning: user pointer cast
> unsigned long uurb_start = (unsigned long)uurb->buffer;
> drivers/usb/core/devio.c:1636:31: warning: user pointer cast
> unsigned long uurb_start = (unsigned long)uurb->buffer;
> drivers/usb/core/devio.c:1715:30: warning: user pointer cast
> unsigned long uurb_start = (unsigned long)uurb->buffer;
>
> The device keeps list of mmapped areas and searches them for provided
> __user pointer. Need to untag before searching.
>
> There are also a few cases of memory syscalls operating on __user
> pointers instead of unsigned longs like mmap:
>
> ipc/shm.c:1355:23: warning: user pointer cast
> unsigned long addr = (unsigned long)shmaddr;
> ipc/shm.c:1566:23: warning: user pointer cast
> unsigned long addr = (unsigned long)shmaddr;
> mm/migrate.c:1586:10: warning: user pointer cast
> addr = (unsigned long)p;
> mm/migrate.c:1660:24: warning: user pointer cast
> unsigned long addr = (unsigned long)(*pages);
>
> If we don't add untagging to mmap, we probably don't need it here.
>
> The rest of reported places look fine as is. Full annotated results of
> running the checker are here [2].
>
> I'll add the 3 patches with fixes to v5 of this patchset.
>
> Catalin, WDYT?
ping
--
To unsubscribe from this list: send the line "unsubscribe linux-doc" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
WARNING: multiple messages have this Message-ID (diff)
From: andreyknvl at google.com (Andrey Konovalov)
Subject: [PATCH v4 0/7] arm64: untag user pointers passed to the kernel
Date: Tue, 31 Jul 2018 15:23:21 +0200 [thread overview]
Message-ID: <CAAeHK+y95YJZ6yEw0icsz7ScFYP=x5V+__8J0BG9T3vyB1J1xA@mail.gmail.com> (raw)
In-Reply-To: <CAAeHK+yWF05XoU+0iuJoXAL3cWgdtxbeLoBz169yP12W4LkcQw@mail.gmail.com>
On Mon, Jul 16, 2018 at 1:25 PM, Andrey Konovalov <andreyknvl at google.com> wrote:
> So the checker reports ~100 different places where a __user pointer
> being casted. I've looked through them and found 3 places where we
> need to add untagging. Source code lines below come from 4.18-rc2+
> (6f0d349d).
>
> Place 1:
>
> arch/arm64/mm/fault.c:302:34: warning: user pointer cast
> current->thread.fault_address = (unsigned long)info->si_addr;
>
> Compare a pointer with TASK_SIZE (1 << 48) to check whether it lies in
> the kernel or in user space. Need to untag the address before
> performing a comparison.
>
> Place 2:
>
> fs/namespace.c:2736:21: warning: user pointer cast
> size = TASK_SIZE - (unsigned long)data;
>
> A similar check performed by subtracting a pointer from TASK_SIZE.
> Need to untag before subtracting.
>
> Place 3:
>
> drivers/usb/core/devio.c:1407:29: warning: user pointer cast
> unsigned long uurb_start = (unsigned long)uurb->buffer;
> drivers/usb/core/devio.c:1636:31: warning: user pointer cast
> unsigned long uurb_start = (unsigned long)uurb->buffer;
> drivers/usb/core/devio.c:1715:30: warning: user pointer cast
> unsigned long uurb_start = (unsigned long)uurb->buffer;
>
> The device keeps list of mmapped areas and searches them for provided
> __user pointer. Need to untag before searching.
>
> There are also a few cases of memory syscalls operating on __user
> pointers instead of unsigned longs like mmap:
>
> ipc/shm.c:1355:23: warning: user pointer cast
> unsigned long addr = (unsigned long)shmaddr;
> ipc/shm.c:1566:23: warning: user pointer cast
> unsigned long addr = (unsigned long)shmaddr;
> mm/migrate.c:1586:10: warning: user pointer cast
> addr = (unsigned long)p;
> mm/migrate.c:1660:24: warning: user pointer cast
> unsigned long addr = (unsigned long)(*pages);
>
> If we don't add untagging to mmap, we probably don't need it here.
>
> The rest of reported places look fine as is. Full annotated results of
> running the checker are here [2].
>
> I'll add the 3 patches with fixes to v5 of this patchset.
>
> Catalin, WDYT?
ping
--
To unsubscribe from this list: send the line "unsubscribe linux-kselftest" in
the body of a message to majordomo at vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
WARNING: multiple messages have this Message-ID (diff)
From: andreyknvl@google.com (Andrey Konovalov)
Subject: [PATCH v4 0/7] arm64: untag user pointers passed to the kernel
Date: Tue, 31 Jul 2018 15:23:21 +0200 [thread overview]
Message-ID: <CAAeHK+y95YJZ6yEw0icsz7ScFYP=x5V+__8J0BG9T3vyB1J1xA@mail.gmail.com> (raw)
Message-ID: <20180731132321.9O3jvXIyEE7_4lS0CTEfK5bz3zPem2AGobob7Jtfnvg@z> (raw)
In-Reply-To: <CAAeHK+yWF05XoU+0iuJoXAL3cWgdtxbeLoBz169yP12W4LkcQw@mail.gmail.com>
On Mon, Jul 16, 2018@1:25 PM, Andrey Konovalov <andreyknvl@google.com> wrote:
> So the checker reports ~100 different places where a __user pointer
> being casted. I've looked through them and found 3 places where we
> need to add untagging. Source code lines below come from 4.18-rc2+
> (6f0d349d).
>
> Place 1:
>
> arch/arm64/mm/fault.c:302:34: warning: user pointer cast
> current->thread.fault_address = (unsigned long)info->si_addr;
>
> Compare a pointer with TASK_SIZE (1 << 48) to check whether it lies in
> the kernel or in user space. Need to untag the address before
> performing a comparison.
>
> Place 2:
>
> fs/namespace.c:2736:21: warning: user pointer cast
> size = TASK_SIZE - (unsigned long)data;
>
> A similar check performed by subtracting a pointer from TASK_SIZE.
> Need to untag before subtracting.
>
> Place 3:
>
> drivers/usb/core/devio.c:1407:29: warning: user pointer cast
> unsigned long uurb_start = (unsigned long)uurb->buffer;
> drivers/usb/core/devio.c:1636:31: warning: user pointer cast
> unsigned long uurb_start = (unsigned long)uurb->buffer;
> drivers/usb/core/devio.c:1715:30: warning: user pointer cast
> unsigned long uurb_start = (unsigned long)uurb->buffer;
>
> The device keeps list of mmapped areas and searches them for provided
> __user pointer. Need to untag before searching.
>
> There are also a few cases of memory syscalls operating on __user
> pointers instead of unsigned longs like mmap:
>
> ipc/shm.c:1355:23: warning: user pointer cast
> unsigned long addr = (unsigned long)shmaddr;
> ipc/shm.c:1566:23: warning: user pointer cast
> unsigned long addr = (unsigned long)shmaddr;
> mm/migrate.c:1586:10: warning: user pointer cast
> addr = (unsigned long)p;
> mm/migrate.c:1660:24: warning: user pointer cast
> unsigned long addr = (unsigned long)(*pages);
>
> If we don't add untagging to mmap, we probably don't need it here.
>
> The rest of reported places look fine as is. Full annotated results of
> running the checker are here [2].
>
> I'll add the 3 patches with fixes to v5 of this patchset.
>
> Catalin, WDYT?
ping
--
To unsubscribe from this list: send the line "unsubscribe linux-kselftest" in
the body of a message to majordomo at vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
WARNING: multiple messages have this Message-ID (diff)
From: Andrey Konovalov <andreyknvl@google.com>
To: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will.deacon@arm.com>,
Mark Rutland <mark.rutland@arm.com>,
Robin Murphy <robin.murphy@arm.com>,
Al Viro <viro@zeniv.linux.org.uk>,
Kees Cook <keescook@chromium.org>,
Kate Stewart <kstewart@linuxfoundation.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Andrew Morton <akpm@linux-foundation.org>,
Ingo Molnar <mingo@kernel.org>,
"Kirill A . Shutemov" <kirill.shutemov@linux.intel.com>,
Shuah Khan <shuah@kernel.org>,
Linux ARM <linux-arm-kernel@lists.infradead.org>,
linux-doc@vger.kernel.org,
Linux Memory Management List <linux-mm@kvack.org>,
linux-arch@vger.kernel.org, linux-kselftest@vger.kernel.org,
LKML <linux-kernel@vger.kernel.org>,
Chintan Pandya <cpandya@codeaurora.org>,
Jacob Bramley <Jacob.Bramley@arm.com>,
Ruben
Subject: Re: [PATCH v4 0/7] arm64: untag user pointers passed to the kernel
Date: Tue, 31 Jul 2018 15:23:21 +0200 [thread overview]
Message-ID: <CAAeHK+y95YJZ6yEw0icsz7ScFYP=x5V+__8J0BG9T3vyB1J1xA@mail.gmail.com> (raw)
In-Reply-To: <CAAeHK+yWF05XoU+0iuJoXAL3cWgdtxbeLoBz169yP12W4LkcQw@mail.gmail.com>
On Mon, Jul 16, 2018 at 1:25 PM, Andrey Konovalov <andreyknvl@google.com> wrote:
> So the checker reports ~100 different places where a __user pointer
> being casted. I've looked through them and found 3 places where we
> need to add untagging. Source code lines below come from 4.18-rc2+
> (6f0d349d).
>
> Place 1:
>
> arch/arm64/mm/fault.c:302:34: warning: user pointer cast
> current->thread.fault_address = (unsigned long)info->si_addr;
>
> Compare a pointer with TASK_SIZE (1 << 48) to check whether it lies in
> the kernel or in user space. Need to untag the address before
> performing a comparison.
>
> Place 2:
>
> fs/namespace.c:2736:21: warning: user pointer cast
> size = TASK_SIZE - (unsigned long)data;
>
> A similar check performed by subtracting a pointer from TASK_SIZE.
> Need to untag before subtracting.
>
> Place 3:
>
> drivers/usb/core/devio.c:1407:29: warning: user pointer cast
> unsigned long uurb_start = (unsigned long)uurb->buffer;
> drivers/usb/core/devio.c:1636:31: warning: user pointer cast
> unsigned long uurb_start = (unsigned long)uurb->buffer;
> drivers/usb/core/devio.c:1715:30: warning: user pointer cast
> unsigned long uurb_start = (unsigned long)uurb->buffer;
>
> The device keeps list of mmapped areas and searches them for provided
> __user pointer. Need to untag before searching.
>
> There are also a few cases of memory syscalls operating on __user
> pointers instead of unsigned longs like mmap:
>
> ipc/shm.c:1355:23: warning: user pointer cast
> unsigned long addr = (unsigned long)shmaddr;
> ipc/shm.c:1566:23: warning: user pointer cast
> unsigned long addr = (unsigned long)shmaddr;
> mm/migrate.c:1586:10: warning: user pointer cast
> addr = (unsigned long)p;
> mm/migrate.c:1660:24: warning: user pointer cast
> unsigned long addr = (unsigned long)(*pages);
>
> If we don't add untagging to mmap, we probably don't need it here.
>
> The rest of reported places look fine as is. Full annotated results of
> running the checker are here [2].
>
> I'll add the 3 patches with fixes to v5 of this patchset.
>
> Catalin, WDYT?
ping
WARNING: multiple messages have this Message-ID (diff)
From: andreyknvl@google.com (Andrey Konovalov)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v4 0/7] arm64: untag user pointers passed to the kernel
Date: Tue, 31 Jul 2018 15:23:21 +0200 [thread overview]
Message-ID: <CAAeHK+y95YJZ6yEw0icsz7ScFYP=x5V+__8J0BG9T3vyB1J1xA@mail.gmail.com> (raw)
In-Reply-To: <CAAeHK+yWF05XoU+0iuJoXAL3cWgdtxbeLoBz169yP12W4LkcQw@mail.gmail.com>
On Mon, Jul 16, 2018 at 1:25 PM, Andrey Konovalov <andreyknvl@google.com> wrote:
> So the checker reports ~100 different places where a __user pointer
> being casted. I've looked through them and found 3 places where we
> need to add untagging. Source code lines below come from 4.18-rc2+
> (6f0d349d).
>
> Place 1:
>
> arch/arm64/mm/fault.c:302:34: warning: user pointer cast
> current->thread.fault_address = (unsigned long)info->si_addr;
>
> Compare a pointer with TASK_SIZE (1 << 48) to check whether it lies in
> the kernel or in user space. Need to untag the address before
> performing a comparison.
>
> Place 2:
>
> fs/namespace.c:2736:21: warning: user pointer cast
> size = TASK_SIZE - (unsigned long)data;
>
> A similar check performed by subtracting a pointer from TASK_SIZE.
> Need to untag before subtracting.
>
> Place 3:
>
> drivers/usb/core/devio.c:1407:29: warning: user pointer cast
> unsigned long uurb_start = (unsigned long)uurb->buffer;
> drivers/usb/core/devio.c:1636:31: warning: user pointer cast
> unsigned long uurb_start = (unsigned long)uurb->buffer;
> drivers/usb/core/devio.c:1715:30: warning: user pointer cast
> unsigned long uurb_start = (unsigned long)uurb->buffer;
>
> The device keeps list of mmapped areas and searches them for provided
> __user pointer. Need to untag before searching.
>
> There are also a few cases of memory syscalls operating on __user
> pointers instead of unsigned longs like mmap:
>
> ipc/shm.c:1355:23: warning: user pointer cast
> unsigned long addr = (unsigned long)shmaddr;
> ipc/shm.c:1566:23: warning: user pointer cast
> unsigned long addr = (unsigned long)shmaddr;
> mm/migrate.c:1586:10: warning: user pointer cast
> addr = (unsigned long)p;
> mm/migrate.c:1660:24: warning: user pointer cast
> unsigned long addr = (unsigned long)(*pages);
>
> If we don't add untagging to mmap, we probably don't need it here.
>
> The rest of reported places look fine as is. Full annotated results of
> running the checker are here [2].
>
> I'll add the 3 patches with fixes to v5 of this patchset.
>
> Catalin, WDYT?
ping
next prev parent reply other threads:[~2018-07-31 13:23 UTC|newest]
Thread overview: 196+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-20 15:24 [PATCH v4 0/7] arm64: untag user pointers passed to the kernel Andrey Konovalov
2018-06-20 15:24 ` Andrey Konovalov
2018-06-20 15:24 ` Andrey Konovalov
2018-06-20 15:24 ` Andrey Konovalov
2018-06-20 15:24 ` Andrey Konovalov
2018-06-20 15:24 ` andreyknvl
2018-06-20 15:24 ` Andrey Konovalov
2018-06-20 15:24 ` [PATCH v4 1/7] arm64: add type casts to untagged_addr macro Andrey Konovalov
2018-06-20 15:24 ` Andrey Konovalov
2018-06-20 15:24 ` Andrey Konovalov
2018-06-20 15:24 ` Andrey Konovalov
2018-06-20 15:24 ` andreyknvl
2018-06-20 15:24 ` Andrey Konovalov
2018-06-20 15:24 ` [PATCH v4 2/7] uaccess: add untagged_addr definition for other arches Andrey Konovalov
2018-06-20 15:24 ` Andrey Konovalov
2018-06-20 15:24 ` Andrey Konovalov
2018-06-20 15:24 ` andreyknvl
2018-06-20 15:24 ` Andrey Konovalov
2018-06-20 15:24 ` [PATCH v4 3/7] arm64: untag user addresses in access_ok and __uaccess_mask_ptr Andrey Konovalov
2018-06-20 15:24 ` Andrey Konovalov
2018-06-20 15:24 ` Andrey Konovalov
2018-06-20 15:24 ` andreyknvl
2018-06-20 15:24 ` Andrey Konovalov
2018-06-20 15:24 ` [PATCH v4 4/7] mm, arm64: untag user addresses in mm/gup.c Andrey Konovalov
2018-06-20 15:24 ` Andrey Konovalov
2018-06-20 15:24 ` Andrey Konovalov
2018-06-20 15:24 ` andreyknvl
2018-06-20 15:24 ` Andrey Konovalov
2018-06-20 15:24 ` [PATCH v4 5/7] lib, arm64: untag addrs passed to strncpy_from_user and strnlen_user Andrey Konovalov
2018-06-20 15:24 ` Andrey Konovalov
2018-06-20 15:24 ` Andrey Konovalov
2018-06-20 15:24 ` andreyknvl
2018-06-20 15:24 ` Andrey Konovalov
2018-06-20 15:24 ` [PATCH v4 6/7] arm64: update Documentation/arm64/tagged-pointers.txt Andrey Konovalov
2018-06-20 15:24 ` Andrey Konovalov
2018-06-20 15:24 ` Andrey Konovalov
2018-06-20 15:24 ` andreyknvl
2018-06-20 15:24 ` Andrey Konovalov
2018-06-20 15:24 ` [PATCH v4 7/7] selftests, arm64: add a selftest for passing tagged pointers to kernel Andrey Konovalov
2018-06-20 15:24 ` Andrey Konovalov
2018-06-20 15:24 ` Andrey Konovalov
2018-06-20 15:24 ` andreyknvl
2018-06-20 15:24 ` Andrey Konovalov
2018-06-26 12:47 ` [PATCH v4 0/7] arm64: untag user pointers passed to the kernel Andrey Konovalov
2018-06-26 12:47 ` Andrey Konovalov
2018-06-26 12:47 ` Andrey Konovalov
2018-06-26 12:47 ` andreyknvl
2018-06-26 12:47 ` Andrey Konovalov
2018-06-26 17:29 ` Catalin Marinas
2018-06-26 17:29 ` Catalin Marinas
2018-06-26 17:29 ` Catalin Marinas
2018-06-26 17:29 ` Catalin Marinas
2018-06-26 17:29 ` catalin.marinas
2018-06-26 17:29 ` Catalin Marinas
2018-06-27 15:05 ` Andrey Konovalov
2018-06-27 15:05 ` Andrey Konovalov
2018-06-27 15:05 ` Andrey Konovalov
2018-06-27 15:05 ` Andrey Konovalov
2018-06-27 15:05 ` andreyknvl
2018-06-27 15:05 ` Andrey Konovalov
2018-06-27 15:08 ` Ramana Radhakrishnan
2018-06-27 15:08 ` Ramana Radhakrishnan
2018-06-27 15:08 ` Ramana Radhakrishnan
2018-06-27 15:08 ` Ramana Radhakrishnan
2018-06-27 15:08 ` Ramana Radhakrishnan
2018-06-27 15:08 ` ramana.radhakrishnan
2018-06-27 15:08 ` Ramana Radhakrishnan
2018-06-27 17:17 ` Catalin Marinas
2018-06-27 17:17 ` Catalin Marinas
2018-06-27 17:17 ` Catalin Marinas
2018-06-27 17:17 ` Catalin Marinas
2018-06-27 17:17 ` Catalin Marinas
2018-06-27 17:17 ` catalin.marinas
2018-06-27 17:17 ` Catalin Marinas
2018-06-28 6:17 ` Luc Van Oostenryck
2018-06-28 6:17 ` Luc Van Oostenryck
2018-06-28 6:17 ` Luc Van Oostenryck
2018-06-28 6:17 ` Luc Van Oostenryck
2018-06-28 6:17 ` Luc Van Oostenryck
2018-06-28 6:17 ` luc.vanoostenryck
2018-06-28 6:17 ` Luc Van Oostenryck
2018-06-28 10:27 ` Catalin Marinas
2018-06-28 10:27 ` Catalin Marinas
2018-06-28 10:27 ` Catalin Marinas
2018-06-28 10:27 ` Catalin Marinas
2018-06-28 10:27 ` Catalin Marinas
2018-06-28 10:27 ` catalin.marinas
2018-06-28 10:27 ` Catalin Marinas
2018-06-28 10:46 ` Luc Van Oostenryck
2018-06-28 10:46 ` Luc Van Oostenryck
2018-06-28 10:46 ` Luc Van Oostenryck
2018-06-28 10:46 ` Luc Van Oostenryck
2018-06-28 10:46 ` Luc Van Oostenryck
2018-06-28 10:46 ` luc.vanoostenryck
2018-06-28 10:46 ` Luc Van Oostenryck
2018-06-28 14:48 ` Catalin Marinas
2018-06-28 14:48 ` Catalin Marinas
2018-06-28 14:48 ` Catalin Marinas
2018-06-28 14:48 ` Catalin Marinas
2018-06-28 14:48 ` Catalin Marinas
2018-06-28 14:48 ` catalin.marinas
2018-06-28 14:48 ` Catalin Marinas
2018-06-28 15:28 ` Luc Van Oostenryck
2018-06-28 15:28 ` Luc Van Oostenryck
2018-06-28 15:28 ` Luc Van Oostenryck
2018-06-28 15:28 ` Luc Van Oostenryck
2018-06-28 15:28 ` Luc Van Oostenryck
2018-06-28 15:28 ` luc.vanoostenryck
2018-06-28 15:28 ` Luc Van Oostenryck
2018-06-29 15:27 ` David Laight
2018-06-29 15:27 ` David Laight
2018-06-29 15:27 ` David Laight
2018-06-29 15:27 ` David Laight
2018-06-29 15:27 ` David Laight
2018-06-29 15:27 ` David.Laight
2018-06-29 15:27 ` David Laight
2018-06-28 23:21 ` [PATCH] sparse: stricter warning for explicit cast to ulong Luc Van Oostenryck
2018-06-28 23:21 ` Luc Van Oostenryck
2018-06-28 23:21 ` Luc Van Oostenryck
2018-06-28 23:21 ` Luc Van Oostenryck
2018-06-28 23:21 ` luc.vanoostenryck
2018-06-28 23:21 ` Luc Van Oostenryck
2018-06-28 23:21 ` Luc Van Oostenryck
2018-06-28 19:30 ` [PATCH v4 0/7] arm64: untag user pointers passed to the kernel Andrey Konovalov
2018-06-28 19:30 ` Andrey Konovalov
2018-06-28 19:30 ` Andrey Konovalov
2018-06-28 19:30 ` Andrey Konovalov
2018-06-28 19:30 ` andreyknvl
2018-06-28 19:30 ` Andrey Konovalov
2018-06-29 15:19 ` Andrey Konovalov
2018-06-29 15:19 ` Andrey Konovalov
2018-06-29 15:19 ` Andrey Konovalov
2018-06-29 15:19 ` Andrey Konovalov
2018-06-29 15:19 ` andreyknvl
2018-06-29 15:19 ` Andrey Konovalov
2018-06-29 15:20 ` Andrey Konovalov
2018-06-29 15:20 ` Andrey Konovalov
2018-06-29 15:20 ` Andrey Konovalov
2018-06-29 15:20 ` Andrey Konovalov
2018-06-29 15:20 ` andreyknvl
2018-06-29 15:20 ` Andrey Konovalov
2018-07-16 11:25 ` Andrey Konovalov
2018-07-16 11:25 ` Andrey Konovalov
2018-07-16 11:25 ` Andrey Konovalov
2018-07-16 11:25 ` Andrey Konovalov
2018-07-16 11:25 ` andreyknvl
2018-07-16 11:25 ` Andrey Konovalov
2018-07-31 13:23 ` Andrey Konovalov [this message]
2018-07-31 13:23 ` Andrey Konovalov
2018-07-31 13:23 ` Andrey Konovalov
2018-07-31 13:23 ` Andrey Konovalov
2018-07-31 13:23 ` andreyknvl
2018-07-31 13:23 ` Andrey Konovalov
2018-08-01 17:42 ` Catalin Marinas
2018-08-01 17:42 ` Catalin Marinas
2018-08-01 17:42 ` Catalin Marinas
2018-08-01 17:42 ` Catalin Marinas
2018-08-01 17:42 ` catalin.marinas
2018-08-01 17:42 ` Catalin Marinas
2018-08-02 15:00 ` Andrey Konovalov
2018-08-02 15:00 ` Andrey Konovalov
2018-08-02 15:00 ` Andrey Konovalov
2018-08-02 15:00 ` Andrey Konovalov
2018-08-02 15:00 ` andreyknvl
2018-08-02 15:00 ` Andrey Konovalov
2018-08-03 14:59 ` Andrey Konovalov
2018-08-03 14:59 ` Andrey Konovalov
2018-08-03 14:59 ` Andrey Konovalov
2018-08-03 14:59 ` Andrey Konovalov
2018-08-03 14:59 ` andreyknvl
2018-08-03 14:59 ` Andrey Konovalov
2018-08-03 15:09 ` Greg Kroah-Hartman
2018-08-03 15:09 ` Greg Kroah-Hartman
2018-08-03 15:09 ` Greg Kroah-Hartman
2018-08-03 15:09 ` Greg Kroah-Hartman
2018-08-03 15:09 ` gregkh
2018-08-03 15:09 ` Greg Kroah-Hartman
2018-08-03 16:43 ` Matthew Wilcox
2018-08-03 16:43 ` Matthew Wilcox
2018-08-03 16:43 ` Matthew Wilcox
2018-08-03 16:43 ` Matthew Wilcox
2018-08-03 16:43 ` willy
2018-08-03 16:43 ` Matthew Wilcox
2018-08-03 16:54 ` Andrey Konovalov
2018-08-03 16:54 ` Andrey Konovalov
2018-08-03 16:54 ` Andrey Konovalov
2018-08-03 16:54 ` Andrey Konovalov
2018-08-03 16:54 ` andreyknvl
2018-08-03 16:54 ` Andrey Konovalov
2018-08-06 19:12 ` Luc Van Oostenryck
2018-08-06 19:12 ` Luc Van Oostenryck
2018-08-06 19:12 ` Luc Van Oostenryck
2018-08-06 19:12 ` Luc Van Oostenryck
2018-08-06 19:12 ` luc.vanoostenryck
2018-08-06 19:12 ` Luc Van Oostenryck
2023-05-17 18:39 Parlett23
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to='CAAeHK+y95YJZ6yEw0icsz7ScFYP=x5V+__8J0BG9T3vyB1J1xA@mail.gmail.com' \
--to=andreyknvl@google.com \
--cc=Jacob.Bramley@arm.com \
--cc=Lee.Smith@arm.com \
--cc=Ramana.Radhakrishnan@arm.com \
--cc=Ruben.Ayrapetyan@arm.com \
--cc=akpm@linux-foundation.org \
--cc=catalin.marinas@arm.com \
--cc=cpandya@codeaurora.org \
--cc=dvyukov@google.com \
--cc=eugenis@google.com \
--cc=gregkh@linuxfoundation.org \
--cc=kcc@google.com \
--cc=keescook@chromium.org \
--cc=kirill.shutemov@linux.intel.com \
--cc=kstewart@linuxfoundation.org \
--cc=linux-arch@vger.kernel.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-doc@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-kselftest@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=mark.rutland@arm.com \
--cc=mingo@kernel.org \
--cc=robin.murphy@arm.com \
--cc=shuah@kernel.org \
--cc=viro@zeniv.linux.org.uk \
--cc=will.deacon@arm.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.