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From: Catalin Marinas <catalin.marinas@arm.com>
To: Andrey Konovalov <andreyknvl@google.com>
Cc: linux-arm-kernel@lists.infradead.org, linux-mm@kvack.org,
	linux-kernel@vger.kernel.org, amd-gfx@lists.freedesktop.org,
	dri-devel@lists.freedesktop.org, linux-rdma@vger.kernel.org,
	linux-media@vger.kernel.org, kvm@vger.kernel.org,
	linux-kselftest@vger.kernel.org,
	Vincenzo Frascino <vincenzo.frascino@arm.com>,
	Will Deacon <will.deacon@arm.com>,
	Mark Rutland <mark.rutland@arm.com>,
	Andrew Morton <akpm@linux-foundation.org>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Kees Cook <keescook@chromium.org>,
	Yishai Hadas <yishaih@mellanox.com>,
	Felix Kuehling <Felix.Kuehling@amd.com>,
	Alexander Deucher <Alexander.Deucher@amd.com>,
	Christian Koenig <Christian.Koenig@amd.com>,
	Mauro Carvalho Chehab <mchehab@kernel.org>,
	Jens Wiklander <jens.wiklander@linaro.org>
Subject: Re: [PATCH v16 05/16] arm64: untag user pointers passed to memory syscalls
Date: Mon, 10 Jun 2019 15:28:25 +0100	[thread overview]
Message-ID: <20190610142824.GB10165@c02tf0j2hf1t.cambridge.arm.com> (raw)
In-Reply-To: <045a94326401693e015bf80c444a4d946a5c68ed.1559580831.git.andreyknvl@google.com>

On Mon, Jun 03, 2019 at 06:55:07PM +0200, Andrey Konovalov wrote:
> This patch is a part of a series that extends arm64 kernel ABI to allow to
> pass tagged user pointers (with the top byte set to something else other
> than 0x00) as syscall arguments.
> 
> This patch allows tagged pointers to be passed to the following memory
> syscalls: get_mempolicy, madvise, mbind, mincore, mlock, mlock2, mprotect,
> mremap, msync, munlock.
> 
> Signed-off-by: Andrey Konovalov <andreyknvl@google.com>

I would add in the commit log (and possibly in the code with a comment)
that mremap() and mmap() do not currently accept tagged hint addresses.
Architectures may interpret the hint tag as a background colour for the
corresponding vma. With this:

Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>

-- 
Catalin

WARNING: multiple messages have this Message-ID (diff)
From: Catalin Marinas <catalin.marinas@arm.com>
To: Andrey Konovalov <andreyknvl@google.com>
Cc: linux-arm-kernel@lists.infradead.org, linux-mm@kvack.org,
	linux-kernel@vger.kernel.org, amd-gfx@lists.freedesktop.org,
	dri-devel@lists.freedesktop.org, linux-rdma@vger.kernel.org,
	linux-media@vger.kernel.org, kvm@vger.kernel.org,
	linux-kselftest@vger.kernel.org,
	Vincenzo Frascino <vincenzo.frascino@arm.com>,
	Will Deacon <will.deacon@arm.com>,
	Mark Rutland <mark.rutland@arm.com>,
	Andrew Morton <akpm@linux-foundation.org>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Kees Cook <keescook@chromium.org>,
	Yishai Hadas <yishaih@mellanox.com>,
	Felix Kuehling <Felix.Kuehling@amd.com>,
	Alexander Deucher <Alexander.Deucher@amd.com>,
	Christian Koenig <Christian.Koenig@amd.com>,
	Mauro Carvalho Chehab <mchehab@kernel.org>,
	Jens Wiklander <jens.wiklander@linaro.org>,
	Alex Williamson <alex.williamson@redhat.com>,
	Leon Romanovsky <leon@kernel.org>,
	Luc Van Oostenryck <luc.vanoostenryck@gmail.com>,
	Dave Martin <Dave.Martin@arm.com>,
	Khalid Aziz <khalid.aziz@oracle.com>, enh <enh@google.com>,
	Jason Gunthorpe <jgg@ziepe.ca>,
	Christoph Hellwig <hch@infradead.org>,
	Dmitry Vyukov <dvyukov@google.com>,
	Kostya Serebryany <kcc@google.com>,
	Evgeniy Stepanov <eugenis@google.com>,
	Lee Smith <Lee.Smith@arm.com>,
	Ramana Radhakrishnan <Ramana.Radhakrishnan@arm.com>,
	Jacob Bramley <Jacob.Bramley@arm.com>,
	Ruben Ayrapetyan <Ruben.Ayrapetyan@arm.com>,
	Robin Murphy <robin.murphy@arm.com>,
	Kevin Brodsky <kevin.brodsky@arm.com>,
	Szabolcs Nagy <Szabolcs.Nagy@arm.com>
Subject: Re: [PATCH v16 05/16] arm64: untag user pointers passed to memory syscalls
Date: Mon, 10 Jun 2019 15:28:25 +0100	[thread overview]
Message-ID: <20190610142824.GB10165@c02tf0j2hf1t.cambridge.arm.com> (raw)
In-Reply-To: <045a94326401693e015bf80c444a4d946a5c68ed.1559580831.git.andreyknvl@google.com>

On Mon, Jun 03, 2019 at 06:55:07PM +0200, Andrey Konovalov wrote:
> This patch is a part of a series that extends arm64 kernel ABI to allow to
> pass tagged user pointers (with the top byte set to something else other
> than 0x00) as syscall arguments.
> 
> This patch allows tagged pointers to be passed to the following memory
> syscalls: get_mempolicy, madvise, mbind, mincore, mlock, mlock2, mprotect,
> mremap, msync, munlock.
> 
> Signed-off-by: Andrey Konovalov <andreyknvl@google.com>

I would add in the commit log (and possibly in the code with a comment)
that mremap() and mmap() do not currently accept tagged hint addresses.
Architectures may interpret the hint tag as a background colour for the
corresponding vma. With this:

Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>

-- 
Catalin

WARNING: multiple messages have this Message-ID (diff)
From: catalin.marinas at arm.com (Catalin Marinas)
Subject: [PATCH v16 05/16] arm64: untag user pointers passed to memory syscalls
Date: Mon, 10 Jun 2019 15:28:25 +0100	[thread overview]
Message-ID: <20190610142824.GB10165@c02tf0j2hf1t.cambridge.arm.com> (raw)
In-Reply-To: <045a94326401693e015bf80c444a4d946a5c68ed.1559580831.git.andreyknvl@google.com>

On Mon, Jun 03, 2019 at 06:55:07PM +0200, Andrey Konovalov wrote:
> This patch is a part of a series that extends arm64 kernel ABI to allow to
> pass tagged user pointers (with the top byte set to something else other
> than 0x00) as syscall arguments.
> 
> This patch allows tagged pointers to be passed to the following memory
> syscalls: get_mempolicy, madvise, mbind, mincore, mlock, mlock2, mprotect,
> mremap, msync, munlock.
> 
> Signed-off-by: Andrey Konovalov <andreyknvl at google.com>

I would add in the commit log (and possibly in the code with a comment)
that mremap() and mmap() do not currently accept tagged hint addresses.
Architectures may interpret the hint tag as a background colour for the
corresponding vma. With this:

Reviewed-by: Catalin Marinas <catalin.marinas at arm.com>

-- 
Catalin

WARNING: multiple messages have this Message-ID (diff)
From: catalin.marinas@arm.com (Catalin Marinas)
Subject: [PATCH v16 05/16] arm64: untag user pointers passed to memory syscalls
Date: Mon, 10 Jun 2019 15:28:25 +0100	[thread overview]
Message-ID: <20190610142824.GB10165@c02tf0j2hf1t.cambridge.arm.com> (raw)
Message-ID: <20190610142825.vbVzailiSMoZ53uJqIPYfpcVuqV9hJ-vWbtVbrerhyc@z> (raw)
In-Reply-To: <045a94326401693e015bf80c444a4d946a5c68ed.1559580831.git.andreyknvl@google.com>

On Mon, Jun 03, 2019@06:55:07PM +0200, Andrey Konovalov wrote:
> This patch is a part of a series that extends arm64 kernel ABI to allow to
> pass tagged user pointers (with the top byte set to something else other
> than 0x00) as syscall arguments.
> 
> This patch allows tagged pointers to be passed to the following memory
> syscalls: get_mempolicy, madvise, mbind, mincore, mlock, mlock2, mprotect,
> mremap, msync, munlock.
> 
> Signed-off-by: Andrey Konovalov <andreyknvl at google.com>

I would add in the commit log (and possibly in the code with a comment)
that mremap() and mmap() do not currently accept tagged hint addresses.
Architectures may interpret the hint tag as a background colour for the
corresponding vma. With this:

Reviewed-by: Catalin Marinas <catalin.marinas at arm.com>

-- 
Catalin

WARNING: multiple messages have this Message-ID (diff)
From: Catalin Marinas <catalin.marinas@arm.com>
To: Andrey Konovalov <andreyknvl@google.com>
Cc: Mark Rutland <mark.rutland@arm.com>,
	kvm@vger.kernel.org, Szabolcs Nagy <Szabolcs.Nagy@arm.com>,
	Will Deacon <will.deacon@arm.com>,
	dri-devel@lists.freedesktop.org, linux-mm@kvack.org,
	Khalid Aziz <khalid.aziz@oracle.com>,
	linux-kselftest@vger.kernel.org,
	Felix Kuehling <Felix.Kuehling@amd.com>,
	Vincenzo Frascino <vincenzo.frascino@arm.com>,
	Jacob Bramley <Jacob.Bramley@arm.com>,
	Leon Romanovsky <leon@kernel.org>,
	linux-rdma@vger.kernel.org, amd-gfx@lists.freedesktop.org,
	Christoph Hellwig <hch@infradead.org>,
	Jason Gunthorpe <jgg@ziepe.ca>,
	Dmitry Vyukov <dvyukov@google.com>,
	Dave Martin <Dave.Martin@arm.com>,
	Evgeniy Stepanov <eugenis@google.com>,
	linux-media@vger.kernel.org,
	Kevin Brodsky <kevin.brodsky@arm.com>,
	Kees Cook <keescook@chromium.org>,
	Ruben Ayrapetyan <Ruben.Ayrapetyan@arm.com>,
	Ramana Radhakrishnan <Ramana.Radhakrishnan@arm.com>,
	Alex Williamson <alex.williamson@redhat.com>,
	Mauro Carvalho Chehab <mchehab@kernel.org>,
	linux-arm-kernel@lists.infradead.org,
	Kostya Serebryany <kcc@google.com>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Yishai Hadas <yishaih@mellanox.com>,
	linux-kernel@vger.kernel.org,
	Jens Wiklander <jens.wiklander@linaro.org>,
	Lee Smith <Lee.Smith@arm.com>,
	Alexander Deucher <Alexander.Deucher@amd.com>,
	Andrew Morton <akpm@linux-foundation.org>, enh <enh@google.com>,
	Robin Murphy <robin.murphy@arm.com>,
	Christian Koenig <Christian.Koenig@amd.com>,
	Luc Van Oostenryck <luc.vanoostenryck@gmail.com>
Subject: Re: [PATCH v16 05/16] arm64: untag user pointers passed to memory syscalls
Date: Mon, 10 Jun 2019 15:28:25 +0100	[thread overview]
Message-ID: <20190610142824.GB10165@c02tf0j2hf1t.cambridge.arm.com> (raw)
In-Reply-To: <045a94326401693e015bf80c444a4d946a5c68ed.1559580831.git.andreyknvl@google.com>

On Mon, Jun 03, 2019 at 06:55:07PM +0200, Andrey Konovalov wrote:
> This patch is a part of a series that extends arm64 kernel ABI to allow to
> pass tagged user pointers (with the top byte set to something else other
> than 0x00) as syscall arguments.
> 
> This patch allows tagged pointers to be passed to the following memory
> syscalls: get_mempolicy, madvise, mbind, mincore, mlock, mlock2, mprotect,
> mremap, msync, munlock.
> 
> Signed-off-by: Andrey Konovalov <andreyknvl@google.com>

I would add in the commit log (and possibly in the code with a comment)
that mremap() and mmap() do not currently accept tagged hint addresses.
Architectures may interpret the hint tag as a background colour for the
corresponding vma. With this:

Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>

-- 
Catalin

_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  parent reply	other threads:[~2019-06-10 14:28 UTC|newest]

Thread overview: 356+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-06-03 16:55 [PATCH v16 00/16] arm64: untag user pointers passed to the kernel Andrey Konovalov
2019-06-03 16:55 ` Andrey Konovalov
2019-06-03 16:55 ` Andrey Konovalov
2019-06-03 16:55 ` Andrey Konovalov
2019-06-03 16:55 ` andreyknvl
2019-06-03 16:55 ` Andrey Konovalov
2019-06-03 16:55 ` [PATCH v16 01/16] uaccess: add untagged_addr definition for other arches Andrey Konovalov
2019-06-03 16:55   ` Andrey Konovalov
2019-06-03 16:55   ` Andrey Konovalov
2019-06-03 16:55   ` Andrey Konovalov
2019-06-03 16:55   ` andreyknvl
2019-06-03 16:55   ` Andrey Konovalov
2019-06-03 17:02   ` Khalid Aziz
2019-06-03 17:02     ` Khalid Aziz
2019-06-03 17:02     ` Khalid Aziz
2019-06-03 17:02     ` khalid.aziz
2019-06-03 17:02     ` Khalid Aziz
2019-06-03 17:06     ` Andrey Konovalov
2019-06-03 17:06       ` Andrey Konovalov
2019-06-03 17:06       ` Andrey Konovalov
2019-06-03 17:06       ` Andrey Konovalov
2019-06-03 17:06       ` andreyknvl
2019-06-03 17:06       ` Andrey Konovalov
2019-06-03 17:24       ` Khalid Aziz
2019-06-03 17:24         ` Khalid Aziz
2019-06-03 17:24         ` Khalid Aziz
2019-06-03 17:24         ` Khalid Aziz
2019-06-03 17:24         ` khalid.aziz
2019-06-03 17:24         ` Khalid Aziz
2019-06-03 17:29         ` Christoph Hellwig
2019-06-03 17:29           ` Christoph Hellwig
2019-06-03 17:29           ` Christoph Hellwig
2019-06-03 17:29           ` Christoph Hellwig
2019-06-03 17:29           ` hch
2019-06-03 17:29           ` Christoph Hellwig
2019-06-03 18:17           ` Khalid Aziz
2019-06-03 18:17             ` Khalid Aziz
2019-06-03 18:17             ` Khalid Aziz
2019-06-03 18:17             ` Khalid Aziz
2019-06-03 18:17             ` khalid.aziz
2019-06-03 18:17             ` Khalid Aziz
2019-06-04 11:45             ` Andrey Konovalov
2019-06-04 11:45               ` Andrey Konovalov
2019-06-04 11:45               ` Andrey Konovalov
2019-06-04 11:45               ` Andrey Konovalov
2019-06-04 11:45               ` andreyknvl
2019-06-04 11:45               ` Andrey Konovalov
2019-06-03 16:55 ` [PATCH v16 02/16] arm64: untag user pointers in access_ok and __uaccess_mask_ptr Andrey Konovalov
2019-06-03 16:55   ` Andrey Konovalov
2019-06-03 16:55   ` Andrey Konovalov
2019-06-03 16:55   ` Andrey Konovalov
2019-06-03 16:55   ` andreyknvl
2019-06-03 16:55   ` Andrey Konovalov
2019-06-08  3:51   ` Kees Cook
2019-06-08  3:51     ` Kees Cook
2019-06-08  3:51     ` Kees Cook
2019-06-08  3:51     ` keescook
2019-06-08  3:51     ` Kees Cook
2019-06-10 17:53   ` Catalin Marinas
2019-06-10 17:53     ` Catalin Marinas
2019-06-10 17:53     ` Catalin Marinas
2019-06-10 17:53     ` catalin.marinas
2019-06-10 17:53     ` Catalin Marinas
2019-06-10 18:07     ` Kees Cook
2019-06-10 18:07       ` Kees Cook
2019-06-10 18:07       ` Kees Cook
2019-06-10 18:07       ` keescook
2019-06-10 18:07       ` Kees Cook
2019-06-10 18:53       ` Catalin Marinas
2019-06-10 18:53         ` Catalin Marinas
2019-06-10 18:53         ` Catalin Marinas
2019-06-10 18:53         ` catalin.marinas
2019-06-10 18:53         ` Catalin Marinas
2019-06-10 20:36         ` Kees Cook
2019-06-10 20:36           ` Kees Cook
2019-06-10 20:36           ` Kees Cook
2019-06-10 20:36           ` keescook
2019-06-10 20:36           ` Kees Cook
2019-06-11 14:57     ` Catalin Marinas
2019-06-11 14:57       ` Catalin Marinas
2019-06-11 14:57       ` Catalin Marinas
2019-06-11 17:09       ` Vincenzo Frascino
2019-06-11 17:09         ` Vincenzo Frascino
2019-06-11 17:09         ` Vincenzo Frascino
2019-06-12  9:32         ` Catalin Marinas
2019-06-12  9:32           ` Catalin Marinas
2019-06-12  9:32           ` Catalin Marinas
2019-06-12 11:52           ` Vincenzo Frascino
2019-06-12 11:52             ` Vincenzo Frascino
2019-06-12 11:52             ` Vincenzo Frascino
2019-06-11 17:09       ` Andrey Konovalov
2019-06-11 17:09         ` Andrey Konovalov
2019-06-11 17:09         ` Andrey Konovalov
2019-06-11 17:09         ` Andrey Konovalov
2019-06-11 17:39         ` Catalin Marinas
2019-06-11 17:39           ` Catalin Marinas
2019-06-11 17:39           ` Catalin Marinas
2019-06-11 17:39           ` Catalin Marinas
2019-06-12 11:03           ` Andrey Konovalov
2019-06-12 11:03             ` Andrey Konovalov
2019-06-12 11:03             ` Andrey Konovalov
2019-06-12 11:03             ` Andrey Konovalov
2019-06-12 11:04             ` Catalin Marinas
2019-06-12 11:04               ` Catalin Marinas
2019-06-12 11:04               ` Catalin Marinas
2019-06-12 11:04               ` Catalin Marinas
2019-06-03 16:55 ` [PATCH v16 03/16] lib, arm64: untag user pointers in strn*_user Andrey Konovalov
2019-06-03 16:55   ` Andrey Konovalov
2019-06-03 16:55   ` Andrey Konovalov
2019-06-03 16:55   ` Andrey Konovalov
2019-06-03 16:55   ` andreyknvl
2019-06-03 16:55   ` Andrey Konovalov
2019-06-08  3:48   ` Kees Cook
2019-06-08  3:48     ` Kees Cook
2019-06-08  3:48     ` Kees Cook
2019-06-08  3:48     ` keescook
2019-06-08  3:48     ` Kees Cook
2019-06-11 20:06   ` Khalid Aziz
2019-06-11 20:06     ` Khalid Aziz
2019-06-11 20:06     ` Khalid Aziz
2019-06-03 16:55 ` [PATCH v16 04/16] mm: untag user pointers in do_pages_move Andrey Konovalov
2019-06-03 16:55   ` Andrey Konovalov
2019-06-03 16:55   ` Andrey Konovalov
2019-06-03 16:55   ` Andrey Konovalov
2019-06-03 16:55   ` andreyknvl
2019-06-03 16:55   ` Andrey Konovalov
2019-06-08  3:49   ` Kees Cook
2019-06-08  3:49     ` Kees Cook
2019-06-08  3:49     ` Kees Cook
2019-06-08  3:49     ` keescook
2019-06-08  3:49     ` Kees Cook
2019-06-11 20:18   ` Khalid Aziz
2019-06-11 20:18     ` Khalid Aziz
2019-06-11 20:18     ` Khalid Aziz
2019-06-12 11:08     ` Andrey Konovalov
2019-06-12 11:08       ` Andrey Konovalov
2019-06-12 11:08       ` Andrey Konovalov
2019-06-12 11:08       ` Andrey Konovalov
2019-06-03 16:55 ` [PATCH v16 05/16] arm64: untag user pointers passed to memory syscalls Andrey Konovalov
2019-06-03 16:55   ` Andrey Konovalov
2019-06-03 16:55   ` Andrey Konovalov
2019-06-03 16:55   ` Andrey Konovalov
2019-06-03 16:55   ` andreyknvl
2019-06-03 16:55   ` Andrey Konovalov
2019-06-08  3:51   ` Kees Cook
2019-06-08  3:51     ` Kees Cook
2019-06-08  3:51     ` Kees Cook
2019-06-08  3:51     ` keescook
2019-06-08  3:51     ` Kees Cook
2019-06-10 14:28   ` Catalin Marinas [this message]
2019-06-10 14:28     ` Catalin Marinas
2019-06-10 14:28     ` Catalin Marinas
2019-06-10 14:28     ` catalin.marinas
2019-06-10 14:28     ` Catalin Marinas
2019-06-11 15:35     ` Andrey Konovalov
2019-06-11 15:35       ` Andrey Konovalov
2019-06-11 15:35       ` Andrey Konovalov
2019-06-11 15:35       ` Andrey Konovalov
2019-06-11 17:44       ` Catalin Marinas
2019-06-11 17:44         ` Catalin Marinas
2019-06-11 17:44         ` Catalin Marinas
2019-06-11 17:44         ` Catalin Marinas
2019-06-12 11:13         ` Andrey Konovalov
2019-06-12 11:13           ` Andrey Konovalov
2019-06-12 11:13           ` Andrey Konovalov
2019-06-12 11:13           ` Andrey Konovalov
2019-06-03 16:55 ` [PATCH v16 06/16] mm, arm64: untag user pointers in mm/gup.c Andrey Konovalov
2019-06-03 16:55   ` Andrey Konovalov
2019-06-03 16:55   ` Andrey Konovalov
2019-06-03 16:55   ` Andrey Konovalov
2019-06-03 16:55   ` andreyknvl
2019-06-03 16:55   ` Andrey Konovalov
2019-06-08  3:59   ` Kees Cook
2019-06-08  3:59     ` Kees Cook
2019-06-08  3:59     ` Kees Cook
2019-06-08  3:59     ` keescook
2019-06-08  3:59     ` Kees Cook
2019-06-03 16:55 ` [PATCH v16 07/16] mm, arm64: untag user pointers in get_vaddr_frames Andrey Konovalov
2019-06-03 16:55   ` Andrey Konovalov
2019-06-03 16:55   ` Andrey Konovalov
2019-06-03 16:55   ` Andrey Konovalov
2019-06-03 16:55   ` andreyknvl
2019-06-03 16:55   ` Andrey Konovalov
2019-06-08  4:00   ` Kees Cook
2019-06-08  4:00     ` Kees Cook
2019-06-08  4:00     ` Kees Cook
2019-06-08  4:00     ` keescook
2019-06-08  4:00     ` Kees Cook
2019-06-10 14:29   ` Catalin Marinas
2019-06-10 14:29     ` Catalin Marinas
2019-06-10 14:29     ` Catalin Marinas
2019-06-10 14:29     ` catalin.marinas
2019-06-10 14:29     ` Catalin Marinas
2019-06-03 16:55 ` [PATCH v16 08/16] fs, arm64: untag user pointers in copy_mount_options Andrey Konovalov
2019-06-03 16:55   ` Andrey Konovalov
2019-06-03 16:55   ` Andrey Konovalov
2019-06-03 16:55   ` Andrey Konovalov
2019-06-03 16:55   ` andreyknvl
2019-06-03 16:55   ` Andrey Konovalov
2019-06-08  4:02   ` Kees Cook
2019-06-08  4:02     ` Kees Cook
2019-06-08  4:02     ` Kees Cook
2019-06-08  4:02     ` keescook
2019-06-08  4:02     ` Kees Cook
2019-06-11 14:38     ` Andrey Konovalov
2019-06-11 14:38       ` Andrey Konovalov
2019-06-11 14:38       ` Andrey Konovalov
2019-06-11 14:38       ` Andrey Konovalov
2019-06-12 11:36       ` Andrey Konovalov
2019-06-12 11:36         ` Andrey Konovalov
2019-06-12 11:36         ` Andrey Konovalov
2019-06-12 11:36         ` Andrey Konovalov
2019-06-03 16:55 ` [PATCH v16 09/16] fs, arm64: untag user pointers in fs/userfaultfd.c Andrey Konovalov
2019-06-03 16:55   ` Andrey Konovalov
2019-06-03 16:55   ` Andrey Konovalov
2019-06-03 16:55   ` Andrey Konovalov
2019-06-03 16:55   ` andreyknvl
2019-06-03 16:55   ` Andrey Konovalov
2019-06-08  4:03   ` Kees Cook
2019-06-08  4:03     ` Kees Cook
2019-06-08  4:03     ` Kees Cook
2019-06-08  4:03     ` keescook
2019-06-08  4:03     ` Kees Cook
2019-06-12 10:45   ` Catalin Marinas
2019-06-12 10:45     ` Catalin Marinas
2019-06-12 10:45     ` Catalin Marinas
2019-06-03 16:55 ` [PATCH v16 10/16] drm/amdgpu, arm64: untag user pointers Andrey Konovalov
2019-06-03 16:55   ` Andrey Konovalov
2019-06-03 16:55   ` Andrey Konovalov
2019-06-03 16:55   ` Andrey Konovalov
2019-06-03 16:55   ` andreyknvl
2019-06-03 16:55   ` Andrey Konovalov
2019-06-03 16:55 ` [PATCH v16 11/16] drm/radeon, arm64: untag user pointers in radeon_gem_userptr_ioctl Andrey Konovalov
2019-06-03 16:55   ` Andrey Konovalov
2019-06-03 16:55   ` Andrey Konovalov
2019-06-03 16:55   ` Andrey Konovalov
2019-06-03 16:55   ` andreyknvl
2019-06-03 16:55   ` Andrey Konovalov
2019-06-03 16:55 ` [PATCH v16 12/16] IB, arm64: untag user pointers in ib_uverbs_(re)reg_mr() Andrey Konovalov
2019-06-03 16:55   ` Andrey Konovalov
2019-06-03 16:55   ` Andrey Konovalov
2019-06-03 16:55   ` Andrey Konovalov
2019-06-03 16:55   ` andreyknvl
2019-06-03 16:55   ` Andrey Konovalov
2019-06-03 17:46   ` Jason Gunthorpe
2019-06-03 17:46     ` Jason Gunthorpe
2019-06-03 17:46     ` Jason Gunthorpe
2019-06-03 17:46     ` jgg
2019-06-03 17:46     ` Jason Gunthorpe
2019-06-04 12:18     ` Andrey Konovalov
2019-06-04 12:18       ` Andrey Konovalov
2019-06-04 12:18       ` Andrey Konovalov
2019-06-04 12:18       ` Andrey Konovalov
2019-06-04 12:18       ` andreyknvl
2019-06-04 12:18       ` Andrey Konovalov
2019-06-04 12:27       ` Jason Gunthorpe
2019-06-04 12:27         ` Jason Gunthorpe
2019-06-04 12:27         ` Jason Gunthorpe
2019-06-04 12:27         ` Jason Gunthorpe
2019-06-04 12:27         ` jgg
2019-06-04 12:27         ` Jason Gunthorpe
2019-06-04 12:45         ` Andrey Konovalov
2019-06-04 12:45           ` Andrey Konovalov
2019-06-04 12:45           ` Andrey Konovalov
2019-06-04 12:45           ` Andrey Konovalov
2019-06-04 12:45           ` andreyknvl
2019-06-04 12:45           ` Andrey Konovalov
2019-06-04 13:02           ` Jason Gunthorpe
2019-06-04 13:02             ` Jason Gunthorpe
2019-06-04 13:02             ` Jason Gunthorpe
2019-06-04 13:02             ` Jason Gunthorpe
2019-06-04 13:02             ` jgg
2019-06-04 13:02             ` Jason Gunthorpe
2019-06-04 13:09             ` Andrey Konovalov
2019-06-04 13:09               ` Andrey Konovalov
2019-06-04 13:09               ` Andrey Konovalov
2019-06-04 13:09               ` Andrey Konovalov
2019-06-04 13:09               ` andreyknvl
2019-06-04 13:09               ` Andrey Konovalov
2019-06-12 11:01               ` Catalin Marinas
2019-06-12 11:01                 ` Catalin Marinas
2019-06-12 11:01                 ` Catalin Marinas
2019-06-12 11:01                 ` Catalin Marinas
2019-06-03 16:55 ` [PATCH v16 13/16] media/v4l2-core, arm64: untag user pointers in videobuf_dma_contig_user_get Andrey Konovalov
2019-06-03 16:55   ` Andrey Konovalov
2019-06-03 16:55   ` Andrey Konovalov
2019-06-03 16:55   ` Andrey Konovalov
2019-06-03 16:55   ` andreyknvl
2019-06-03 16:55   ` Andrey Konovalov
2019-06-08  3:52   ` Kees Cook
2019-06-08  3:52     ` Kees Cook
2019-06-08  3:52     ` Kees Cook
2019-06-08  3:52     ` keescook
2019-06-08  3:52     ` Kees Cook
2019-06-03 16:55 ` [PATCH v16 14/16] tee, arm64: untag user pointers in tee_shm_register Andrey Konovalov
2019-06-03 16:55   ` Andrey Konovalov
2019-06-03 16:55   ` Andrey Konovalov
2019-06-03 16:55   ` Andrey Konovalov
2019-06-03 16:55   ` andreyknvl
2019-06-03 16:55   ` Andrey Konovalov
2019-06-07  5:33   ` Jens Wiklander
2019-06-07  5:33     ` Jens Wiklander
2019-06-07  5:33     ` Jens Wiklander
2019-06-07  5:33     ` Jens Wiklander
2019-06-07  5:33     ` jens.wiklander
2019-06-07  5:33     ` Jens Wiklander
2019-06-08  4:05   ` Kees Cook
2019-06-08  4:05     ` Kees Cook
2019-06-08  4:05     ` Kees Cook
2019-06-08  4:05     ` keescook
2019-06-08  4:05     ` Kees Cook
2019-06-03 16:55 ` [PATCH v16 15/16] vfio/type1, arm64: untag user pointers in vaddr_get_pfn Andrey Konovalov
2019-06-03 16:55   ` Andrey Konovalov
2019-06-03 16:55   ` Andrey Konovalov
2019-06-03 16:55   ` Andrey Konovalov
2019-06-03 16:55   ` andreyknvl
2019-06-03 16:55   ` Andrey Konovalov
2019-06-08  3:58   ` Kees Cook
2019-06-08  3:58     ` Kees Cook
2019-06-08  3:58     ` Kees Cook
2019-06-08  3:58     ` keescook
2019-06-08  3:58     ` Kees Cook
2019-06-12 10:38   ` Catalin Marinas
2019-06-12 10:38     ` Catalin Marinas
2019-06-12 10:38     ` Catalin Marinas
2019-06-03 16:55 ` [PATCH v16 16/16] selftests, arm64: add a selftest for passing tagged pointers to kernel Andrey Konovalov
2019-06-03 16:55   ` Andrey Konovalov
2019-06-03 16:55   ` Andrey Konovalov
2019-06-03 16:55   ` Andrey Konovalov
2019-06-03 16:55   ` andreyknvl
2019-06-03 16:55   ` Andrey Konovalov
2019-06-08  3:56   ` Kees Cook
2019-06-08  3:56     ` Kees Cook
2019-06-08  3:56     ` Kees Cook
2019-06-08  3:56     ` keescook
2019-06-08  3:56     ` Kees Cook
2019-06-10 22:08     ` shuah
2019-06-10 22:08       ` shuah
2019-06-10 22:08       ` shuah
2019-06-10 22:08       ` shuah
2019-06-10 22:08       ` shuah
2019-06-11 15:01   ` Catalin Marinas
2019-06-11 15:01     ` Catalin Marinas
2019-06-11 15:01     ` Catalin Marinas
2019-06-11 17:18     ` Andrey Konovalov
2019-06-11 17:18       ` Andrey Konovalov
2019-06-11 17:18       ` Andrey Konovalov
2019-06-11 17:18       ` Andrey Konovalov
2019-06-11 17:50       ` Catalin Marinas
2019-06-11 17:50         ` Catalin Marinas
2019-06-11 17:50         ` Catalin Marinas
2019-06-11 17:50         ` Catalin Marinas
2019-06-12 11:14         ` Andrey Konovalov
2019-06-12 11:14           ` Andrey Konovalov
2019-06-12 11:14           ` Andrey Konovalov
2019-06-12 11:14           ` Andrey Konovalov

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