From: Andrey Konovalov <andreyknvl@google.com>
To: Catalin Marinas <catalin.marinas@arm.com>
Cc: Mark Rutland <Mark.Rutland@arm.com>,
"kvm@vger.kernel.org" <kvm@vger.kernel.org>,
Szabolcs Nagy <Szabolcs.Nagy@arm.com>,
Will Deacon <Will.Deacon@arm.com>,
"dri-devel@lists.freedesktop.org"
<dri-devel@lists.freedesktop.org>,
"linux-mm@kvack.org" <linux-mm@kvack.org>,
Khalid Aziz <khalid.aziz@oracle.com>,
"linux-kselftest@vger.kernel.org"
<linux-kselftest@vger.kernel.org>,
Felix Kuehling <Felix.Kuehling@amd.com>,
Vincenzo Frascino <Vincenzo.Frascino@arm.com>,
Mauro Carvalho Chehab <mchehab@kernel.org>,
Jacob Bramley <Jacob.Bramley@arm.com>,
Leon Romanovsky <leon@kernel.org>,
"linux-rdma@vger.kernel.org" <linux-rdma@vger.kernel.org>,
"amd-gfx@lists.freedesktop.org" <amd-gfx@lists.freedesktop.org>,
Christoph Hellwig <hch@infradead.org>,
Jason Gunthorpe <jgg@ziepe.ca>,
Dmitry Vyukov <dvyukov@google.com>,
Dave P Martin <Dave.Martin@arm.com>,
Evgeniy Stepanov <eugenis@google>
Subject: Re: [PATCH v17 15/15] selftests, arm64: add a selftest for passing tagged pointers to kernel
Date: Wed, 19 Jun 2019 16:42:15 +0200 [thread overview]
Message-ID: <CAAeHK+yWdW_sa2HgD8foCuwHj97dgGd07K2b1W1-9fpLXGmphQ@mail.gmail.com> (raw)
In-Reply-To: <20190612150040.GH28951@C02TF0J2HF1T.local>
On Wed, Jun 12, 2019 at 5:01 PM Catalin Marinas <catalin.marinas@arm.com> wrote:
>
> On Wed, Jun 12, 2019 at 01:30:36PM +0100, Szabolcs Nagy wrote:
> > On 12/06/2019 12:43, Andrey Konovalov wrote:
> > > --- /dev/null
> > > +++ b/tools/testing/selftests/arm64/tags_lib.c
> > > @@ -0,0 +1,62 @@
> > > +// SPDX-License-Identifier: GPL-2.0
> > > +
> > > +#include <stdlib.h>
> > > +#include <sys/prctl.h>
> > > +
> > > +#define TAG_SHIFT (56)
> > > +#define TAG_MASK (0xffUL << TAG_SHIFT)
> > > +
> > > +#define PR_SET_TAGGED_ADDR_CTRL 55
> > > +#define PR_GET_TAGGED_ADDR_CTRL 56
> > > +#define PR_TAGGED_ADDR_ENABLE (1UL << 0)
> > > +
> > > +void *__libc_malloc(size_t size);
> > > +void __libc_free(void *ptr);
> > > +void *__libc_realloc(void *ptr, size_t size);
> > > +void *__libc_calloc(size_t nmemb, size_t size);
> >
> > this does not work on at least musl.
> >
> > the most robust solution would be to implement
> > the malloc apis with mmap/munmap/mremap, if that's
> > too cumbersome then use dlsym RTLD_NEXT (although
> > that has the slight wart that in glibc it may call
> > calloc so wrapping calloc that way is tricky).
> >
> > in simple linux tests i'd just use static or
> > stack allocations or mmap.
> >
> > if a generic preloadable lib solution is needed
> > then do it properly with pthread_once to avoid
> > races etc.
>
> Thanks for the feedback Szabolcs. I guess we can go back to the initial
> simple test that Andrey had and drop the whole LD_PRELOAD hack (I'll
> just use it for my internal testing).
OK, will do in v18.
>
> BTW, when you get some time, please review Vincenzo's ABI documentation
> patches from a user/libc perspective. Once agreed, they should become
> part of this series.
>
> --
> Catalin
WARNING: multiple messages have this Message-ID (diff)
From: Andrey Konovalov <andreyknvl@google.com>
To: Catalin Marinas <catalin.marinas@arm.com>
Cc: Szabolcs Nagy <Szabolcs.Nagy@arm.com>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
"linux-mm@kvack.org" <linux-mm@kvack.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"amd-gfx@lists.freedesktop.org" <amd-gfx@lists.freedesktop.org>,
"dri-devel@lists.freedesktop.org"
<dri-devel@lists.freedesktop.org>,
"linux-rdma@vger.kernel.org" <linux-rdma@vger.kernel.org>,
"linux-media@vger.kernel.org" <linux-media@vger.kernel.org>,
"kvm@vger.kernel.org" <kvm@vger.kernel.org>,
"linux-kselftest@vger.kernel.org"
<linux-kselftest@vger.kernel.org>, nd <nd@arm.com>,
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 P 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>
Subject: Re: [PATCH v17 15/15] selftests, arm64: add a selftest for passing tagged pointers to kernel
Date: Wed, 19 Jun 2019 16:42:15 +0200 [thread overview]
Message-ID: <CAAeHK+yWdW_sa2HgD8foCuwHj97dgGd07K2b1W1-9fpLXGmphQ@mail.gmail.com> (raw)
In-Reply-To: <20190612150040.GH28951@C02TF0J2HF1T.local>
On Wed, Jun 12, 2019 at 5:01 PM Catalin Marinas <catalin.marinas@arm.com> wrote:
>
> On Wed, Jun 12, 2019 at 01:30:36PM +0100, Szabolcs Nagy wrote:
> > On 12/06/2019 12:43, Andrey Konovalov wrote:
> > > --- /dev/null
> > > +++ b/tools/testing/selftests/arm64/tags_lib.c
> > > @@ -0,0 +1,62 @@
> > > +// SPDX-License-Identifier: GPL-2.0
> > > +
> > > +#include <stdlib.h>
> > > +#include <sys/prctl.h>
> > > +
> > > +#define TAG_SHIFT (56)
> > > +#define TAG_MASK (0xffUL << TAG_SHIFT)
> > > +
> > > +#define PR_SET_TAGGED_ADDR_CTRL 55
> > > +#define PR_GET_TAGGED_ADDR_CTRL 56
> > > +#define PR_TAGGED_ADDR_ENABLE (1UL << 0)
> > > +
> > > +void *__libc_malloc(size_t size);
> > > +void __libc_free(void *ptr);
> > > +void *__libc_realloc(void *ptr, size_t size);
> > > +void *__libc_calloc(size_t nmemb, size_t size);
> >
> > this does not work on at least musl.
> >
> > the most robust solution would be to implement
> > the malloc apis with mmap/munmap/mremap, if that's
> > too cumbersome then use dlsym RTLD_NEXT (although
> > that has the slight wart that in glibc it may call
> > calloc so wrapping calloc that way is tricky).
> >
> > in simple linux tests i'd just use static or
> > stack allocations or mmap.
> >
> > if a generic preloadable lib solution is needed
> > then do it properly with pthread_once to avoid
> > races etc.
>
> Thanks for the feedback Szabolcs. I guess we can go back to the initial
> simple test that Andrey had and drop the whole LD_PRELOAD hack (I'll
> just use it for my internal testing).
OK, will do in v18.
>
> BTW, when you get some time, please review Vincenzo's ABI documentation
> patches from a user/libc perspective. Once agreed, they should become
> part of this series.
>
> --
> Catalin
WARNING: multiple messages have this Message-ID (diff)
From: Andrey Konovalov <andreyknvl@google.com>
To: Catalin Marinas <catalin.marinas@arm.com>
Cc: Mark Rutland <Mark.Rutland@arm.com>,
"kvm@vger.kernel.org" <kvm@vger.kernel.org>,
Szabolcs Nagy <Szabolcs.Nagy@arm.com>,
Will Deacon <Will.Deacon@arm.com>,
"dri-devel@lists.freedesktop.org"
<dri-devel@lists.freedesktop.org>,
"linux-mm@kvack.org" <linux-mm@kvack.org>,
Khalid Aziz <khalid.aziz@oracle.com>,
"linux-kselftest@vger.kernel.org"
<linux-kselftest@vger.kernel.org>,
Felix Kuehling <Felix.Kuehling@amd.com>,
Vincenzo Frascino <Vincenzo.Frascino@arm.com>,
Mauro Carvalho Chehab <mchehab@kernel.org>,
Jacob Bramley <Jacob.Bramley@arm.com>,
Leon Romanovsky <leon@kernel.org>,
"linux-rdma@vger.kernel.org" <linux-rdma@vger.kernel.org>,
"amd-gfx@lists.freedesktop.org" <amd-gfx@lists.freedesktop.org>,
Christoph Hellwig <hch@infradead.org>,
Jason Gunthorpe <jgg@ziepe.ca>,
Dmitry Vyukov <dvyukov@google.com>,
Dave P Martin <Dave.Martin@arm.com>,
Evgeniy Stepanov <eugenis@google.com>,
"linux-media@vger.kernel.org" <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>, nd <nd@arm.com>,
"linux-arm-kernel@lists.infradead.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" <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 v17 15/15] selftests, arm64: add a selftest for passing tagged pointers to kernel
Date: Wed, 19 Jun 2019 16:42:15 +0200 [thread overview]
Message-ID: <CAAeHK+yWdW_sa2HgD8foCuwHj97dgGd07K2b1W1-9fpLXGmphQ@mail.gmail.com> (raw)
In-Reply-To: <20190612150040.GH28951@C02TF0J2HF1T.local>
On Wed, Jun 12, 2019 at 5:01 PM Catalin Marinas <catalin.marinas@arm.com> wrote:
>
> On Wed, Jun 12, 2019 at 01:30:36PM +0100, Szabolcs Nagy wrote:
> > On 12/06/2019 12:43, Andrey Konovalov wrote:
> > > --- /dev/null
> > > +++ b/tools/testing/selftests/arm64/tags_lib.c
> > > @@ -0,0 +1,62 @@
> > > +// SPDX-License-Identifier: GPL-2.0
> > > +
> > > +#include <stdlib.h>
> > > +#include <sys/prctl.h>
> > > +
> > > +#define TAG_SHIFT (56)
> > > +#define TAG_MASK (0xffUL << TAG_SHIFT)
> > > +
> > > +#define PR_SET_TAGGED_ADDR_CTRL 55
> > > +#define PR_GET_TAGGED_ADDR_CTRL 56
> > > +#define PR_TAGGED_ADDR_ENABLE (1UL << 0)
> > > +
> > > +void *__libc_malloc(size_t size);
> > > +void __libc_free(void *ptr);
> > > +void *__libc_realloc(void *ptr, size_t size);
> > > +void *__libc_calloc(size_t nmemb, size_t size);
> >
> > this does not work on at least musl.
> >
> > the most robust solution would be to implement
> > the malloc apis with mmap/munmap/mremap, if that's
> > too cumbersome then use dlsym RTLD_NEXT (although
> > that has the slight wart that in glibc it may call
> > calloc so wrapping calloc that way is tricky).
> >
> > in simple linux tests i'd just use static or
> > stack allocations or mmap.
> >
> > if a generic preloadable lib solution is needed
> > then do it properly with pthread_once to avoid
> > races etc.
>
> Thanks for the feedback Szabolcs. I guess we can go back to the initial
> simple test that Andrey had and drop the whole LD_PRELOAD hack (I'll
> just use it for my internal testing).
OK, will do in v18.
>
> BTW, when you get some time, please review Vincenzo's ABI documentation
> patches from a user/libc perspective. Once agreed, they should become
> part of this series.
>
> --
> Catalin
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2019-06-19 14:42 UTC|newest]
Thread overview: 253+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-12 11:43 [PATCH v17 00/15] arm64: untag user pointers passed to the kernel Andrey Konovalov
2019-06-12 11:43 ` Andrey Konovalov
2019-06-12 11:43 ` Andrey Konovalov
2019-06-12 11:43 ` Andrey Konovalov
2019-06-12 11:43 ` [PATCH v17 01/15] arm64: untag user pointers in access_ok and __uaccess_mask_ptr Andrey Konovalov
2019-06-12 11:43 ` Andrey Konovalov
2019-06-12 11:43 ` Andrey Konovalov
2019-06-12 11:43 ` Andrey Konovalov
2019-06-12 14:26 ` Vincenzo Frascino
2019-06-12 14:26 ` Vincenzo Frascino
2019-06-12 14:26 ` Vincenzo Frascino
2019-06-12 11:43 ` [PATCH v17 02/15] lib, arm64: untag user pointers in strn*_user Andrey Konovalov
2019-06-12 11:43 ` Andrey Konovalov
2019-06-12 11:43 ` Andrey Konovalov
2019-06-12 11:43 ` Andrey Konovalov
2019-06-12 14:28 ` Vincenzo Frascino
2019-06-12 14:28 ` Vincenzo Frascino
2019-06-12 14:28 ` Vincenzo Frascino
2019-06-12 11:43 ` [PATCH v17 03/15] arm64: Introduce prctl() options to control the tagged user addresses ABI Andrey Konovalov
2019-06-12 11:43 ` Andrey Konovalov
2019-06-12 11:43 ` Andrey Konovalov
2019-06-12 11:43 ` Andrey Konovalov
2019-06-12 14:30 ` Vincenzo Frascino
2019-06-12 14:30 ` Vincenzo Frascino
2019-06-12 14:30 ` Vincenzo Frascino
2019-06-12 14:55 ` Catalin Marinas
2019-06-12 14:55 ` Catalin Marinas
2019-06-12 14:55 ` Catalin Marinas
2019-06-13 11:02 ` Dave Martin
2019-06-13 11:02 ` Dave Martin
2019-06-13 11:02 ` Dave Martin
2019-06-13 15:26 ` Catalin Marinas
2019-06-13 15:26 ` Catalin Marinas
2019-06-13 15:26 ` Catalin Marinas
2019-06-14 5:13 ` Kees Cook
2019-06-14 5:13 ` Kees Cook
2019-06-14 5:13 ` Kees Cook
2019-06-18 9:18 ` Dave Martin
2019-06-18 9:18 ` Dave Martin
2019-06-18 9:18 ` Dave Martin
2019-06-13 11:16 ` Dave Martin
2019-06-13 11:16 ` Dave Martin
2019-06-13 11:16 ` Dave Martin
2019-06-13 15:35 ` Catalin Marinas
2019-06-13 15:35 ` Catalin Marinas
2019-06-13 15:35 ` Catalin Marinas
2019-06-13 15:45 ` Vincenzo Frascino
2019-06-13 15:45 ` Vincenzo Frascino
2019-06-13 15:45 ` Vincenzo Frascino
2019-06-13 15:57 ` Catalin Marinas
2019-06-13 15:57 ` Catalin Marinas
2019-06-13 15:57 ` Catalin Marinas
2019-06-13 16:15 ` Vincenzo Frascino
2019-06-13 16:15 ` Vincenzo Frascino
2019-06-13 16:15 ` Vincenzo Frascino
2019-06-17 13:56 ` Catalin Marinas
2019-06-17 13:56 ` Catalin Marinas
2019-06-17 13:56 ` Catalin Marinas
2019-06-17 16:56 ` Szabolcs Nagy
2019-06-17 16:56 ` Szabolcs Nagy
2019-06-17 16:56 ` Szabolcs Nagy
2019-06-17 16:56 ` Szabolcs Nagy
2019-06-17 16:57 ` Evgenii Stepanov
2019-06-17 16:57 ` Evgenii Stepanov
2019-06-17 16:57 ` Evgenii Stepanov
2019-06-17 16:57 ` Evgenii Stepanov
2019-06-17 17:18 ` Catalin Marinas
2019-06-17 17:18 ` Catalin Marinas
2019-06-17 17:18 ` Catalin Marinas
2019-06-17 17:18 ` Catalin Marinas
2019-06-17 21:59 ` Evgenii Stepanov
2019-06-17 21:59 ` Evgenii Stepanov
2019-06-17 21:59 ` Evgenii Stepanov
2019-06-17 21:59 ` Evgenii Stepanov
2019-06-19 14:45 ` Andrey Konovalov
2019-06-19 14:45 ` Andrey Konovalov
2019-06-19 14:45 ` Andrey Konovalov
2019-06-19 14:45 ` Andrey Konovalov
2019-06-19 15:29 ` Catalin Marinas
2019-06-19 15:29 ` Catalin Marinas
2019-06-19 15:29 ` Catalin Marinas
2019-06-19 15:29 ` Catalin Marinas
2019-06-12 11:43 ` [PATCH v17 04/15] mm, arm64: untag user pointers passed to memory syscalls Andrey Konovalov
2019-06-12 11:43 ` Andrey Konovalov
2019-06-12 11:43 ` Andrey Konovalov
2019-06-12 11:43 ` Andrey Konovalov
2019-06-12 14:31 ` Vincenzo Frascino
2019-06-12 14:31 ` Vincenzo Frascino
2019-06-12 14:31 ` Vincenzo Frascino
2019-06-19 15:55 ` Khalid Aziz
2019-06-19 15:55 ` Khalid Aziz
2019-06-19 15:55 ` Khalid Aziz
2019-06-19 16:46 ` Khalid Aziz
2019-06-19 16:46 ` Khalid Aziz
2019-06-19 16:46 ` Khalid Aziz
2019-06-24 14:22 ` Andrey Konovalov
2019-06-24 14:22 ` Andrey Konovalov
2019-06-24 14:22 ` Andrey Konovalov
2019-06-24 14:22 ` Andrey Konovalov
2019-06-12 11:43 ` [PATCH v17 05/15] mm, arm64: untag user pointers in mm/gup.c Andrey Konovalov
2019-06-12 11:43 ` Andrey Konovalov
2019-06-12 11:43 ` Andrey Konovalov
2019-06-12 11:43 ` Andrey Konovalov
2019-06-12 14:33 ` Vincenzo Frascino
2019-06-12 14:33 ` Vincenzo Frascino
2019-06-12 14:33 ` Vincenzo Frascino
2019-06-19 16:41 ` Khalid Aziz
2019-06-19 16:41 ` Khalid Aziz
2019-06-19 16:41 ` Khalid Aziz
2019-06-12 11:43 ` [PATCH v17 06/15] mm, arm64: untag user pointers in get_vaddr_frames Andrey Konovalov
2019-06-12 11:43 ` Andrey Konovalov
2019-06-12 11:43 ` Andrey Konovalov
2019-06-12 11:43 ` Andrey Konovalov
2019-06-12 14:34 ` Vincenzo Frascino
2019-06-12 14:34 ` Vincenzo Frascino
2019-06-12 14:34 ` Vincenzo Frascino
2019-06-19 16:48 ` Khalid Aziz
2019-06-19 16:48 ` Khalid Aziz
2019-06-19 16:48 ` Khalid Aziz
2019-06-12 11:43 ` [PATCH v17 07/15] fs, arm64: untag user pointers in copy_mount_options Andrey Konovalov
2019-06-12 11:43 ` Andrey Konovalov
2019-06-12 11:43 ` Andrey Konovalov
2019-06-12 11:43 ` Andrey Konovalov
2019-06-12 14:35 ` Vincenzo Frascino
2019-06-12 14:35 ` Vincenzo Frascino
2019-06-12 14:35 ` Vincenzo Frascino
2019-06-19 20:01 ` Khalid Aziz
2019-06-19 20:01 ` Khalid Aziz
2019-06-19 20:01 ` Khalid Aziz
2019-06-12 11:43 ` [PATCH v17 08/15] userfaultfd, arm64: untag user pointers Andrey Konovalov
2019-06-12 11:43 ` Andrey Konovalov
2019-06-12 11:43 ` Andrey Konovalov
2019-06-12 11:43 ` Andrey Konovalov
2019-06-12 14:40 ` Vincenzo Frascino
2019-06-12 14:40 ` Vincenzo Frascino
2019-06-12 14:40 ` Vincenzo Frascino
2019-06-12 11:43 ` [PATCH v17 09/15] drm/amdgpu, " Andrey Konovalov
2019-06-12 11:43 ` Andrey Konovalov
2019-06-12 11:43 ` Andrey Konovalov
2019-06-12 11:43 ` Andrey Konovalov
2019-06-12 11:43 ` [PATCH v17 10/15] drm/radeon, arm64: untag user pointers in radeon_gem_userptr_ioctl Andrey Konovalov
2019-06-12 11:43 ` Andrey Konovalov
2019-06-12 11:43 ` Andrey Konovalov
2019-06-12 11:43 ` Andrey Konovalov
2019-06-12 11:43 ` [PATCH v17 11/15] IB/mlx4, arm64: untag user pointers in mlx4_get_umem_mr Andrey Konovalov
2019-06-12 11:43 ` Andrey Konovalov
2019-06-12 11:43 ` Andrey Konovalov
2019-06-12 11:43 ` Andrey Konovalov
2019-06-12 11:43 ` [PATCH v17 12/15] media/v4l2-core, arm64: untag user pointers in videobuf_dma_contig_user_get Andrey Konovalov
2019-06-12 11:43 ` Andrey Konovalov
2019-06-12 11:43 ` Andrey Konovalov
2019-06-12 11:43 ` Andrey Konovalov
2019-06-19 20:05 ` Khalid Aziz
2019-06-19 20:05 ` Khalid Aziz
2019-06-19 20:05 ` Khalid Aziz
2019-06-12 11:43 ` [PATCH v17 13/15] tee/shm, arm64: untag user pointers in tee_shm_register Andrey Konovalov
2019-06-12 11:43 ` Andrey Konovalov
2019-06-12 11:43 ` Andrey Konovalov
2019-06-12 11:43 ` Andrey Konovalov
2019-06-12 11:43 ` [PATCH v17 14/15] vfio/type1, arm64: untag user pointers in vaddr_get_pfn Andrey Konovalov
2019-06-12 11:43 ` Andrey Konovalov
2019-06-12 11:43 ` Andrey Konovalov
2019-06-12 11:43 ` Andrey Konovalov
2019-06-12 14:41 ` Vincenzo Frascino
2019-06-12 14:41 ` Vincenzo Frascino
2019-06-12 14:41 ` Vincenzo Frascino
2019-06-12 15:58 ` Auger Eric
2019-06-12 15:58 ` Auger Eric
2019-06-12 15:58 ` Auger Eric
2019-06-12 11:43 ` [PATCH v17 15/15] selftests, arm64: add a selftest for passing tagged pointers to kernel Andrey Konovalov
2019-06-12 11:43 ` Andrey Konovalov
2019-06-12 11:43 ` Andrey Konovalov
2019-06-12 11:43 ` Andrey Konovalov
2019-06-12 12:30 ` Szabolcs Nagy
2019-06-12 12:30 ` Szabolcs Nagy
2019-06-12 12:30 ` Szabolcs Nagy
2019-06-12 12:30 ` Szabolcs Nagy
2019-06-12 15:00 ` Catalin Marinas
2019-06-12 15:00 ` Catalin Marinas
2019-06-12 15:00 ` Catalin Marinas
2019-06-19 14:42 ` Andrey Konovalov [this message]
2019-06-19 14:42 ` Andrey Konovalov
2019-06-19 14:42 ` Andrey Konovalov
2019-06-12 14:21 ` [PATCH v4 0/2] arm64 relaxed ABI Vincenzo Frascino
2019-06-12 14:21 ` Vincenzo Frascino
2019-06-12 14:21 ` [PATCH v4 1/2] arm64: Define Documentation/arm64/tagged-address-abi.txt Vincenzo Frascino
2019-06-12 14:21 ` Vincenzo Frascino
2019-06-12 15:35 ` Catalin Marinas
2019-06-12 15:35 ` Catalin Marinas
2019-06-13 10:15 ` Vincenzo Frascino
2019-06-13 10:15 ` Vincenzo Frascino
2019-06-13 10:15 ` Vincenzo Frascino
2019-06-13 11:37 ` Dave Martin
2019-06-13 11:37 ` Dave Martin
2019-06-13 11:37 ` Dave Martin
2019-06-13 12:28 ` Catalin Marinas
2019-06-13 12:28 ` Catalin Marinas
2019-06-13 12:28 ` Catalin Marinas
2019-06-13 13:23 ` Dave Martin
2019-06-13 13:23 ` Dave Martin
2019-06-13 15:39 ` Catalin Marinas
2019-06-13 15:39 ` Catalin Marinas
2019-06-12 16:30 ` Szabolcs Nagy
2019-06-12 16:30 ` Szabolcs Nagy
2019-06-12 16:30 ` Szabolcs Nagy
2019-06-13 9:20 ` Catalin Marinas
2019-06-13 9:20 ` Catalin Marinas
2019-06-13 9:20 ` Catalin Marinas
2019-06-13 9:20 ` Catalin Marinas
2019-06-13 10:14 ` Szabolcs Nagy
2019-06-13 10:14 ` Szabolcs Nagy
2019-06-13 10:14 ` Szabolcs Nagy
2019-06-13 10:14 ` Szabolcs Nagy
2019-06-13 11:16 ` Vincenzo Frascino
2019-06-13 11:16 ` Vincenzo Frascino
2019-06-13 11:16 ` Vincenzo Frascino
2019-06-13 11:16 ` Vincenzo Frascino
2019-06-13 12:28 ` Szabolcs Nagy
2019-06-13 12:28 ` Szabolcs Nagy
2019-06-13 12:28 ` Szabolcs Nagy
2019-06-13 12:28 ` Szabolcs Nagy
2019-06-13 14:03 ` Vincenzo Frascino
2019-06-13 14:03 ` Vincenzo Frascino
2019-06-13 14:03 ` Vincenzo Frascino
2019-06-13 14:03 ` Vincenzo Frascino
2019-06-13 15:32 ` Szabolcs Nagy
2019-06-13 15:32 ` Szabolcs Nagy
2019-06-13 15:32 ` Szabolcs Nagy
2019-06-13 15:35 ` Vincenzo Frascino
2019-06-13 15:35 ` Vincenzo Frascino
2019-06-13 15:35 ` Vincenzo Frascino
2019-06-12 14:21 ` [PATCH v4 2/2] arm64: Relax Documentation/arm64/tagged-pointers.txt Vincenzo Frascino
2019-06-12 14:21 ` Vincenzo Frascino
2019-06-12 15:56 ` Catalin Marinas
2019-06-12 15:56 ` Catalin Marinas
2019-06-12 16:37 ` Szabolcs Nagy
2019-06-12 16:37 ` Szabolcs Nagy
2019-06-12 16:37 ` Szabolcs Nagy
2019-06-13 15:51 ` [PATCH v5 0/2] arm64 relaxed ABI Vincenzo Frascino
2019-06-13 15:51 ` Vincenzo Frascino
2019-06-13 15:51 ` Vincenzo Frascino
2019-06-13 15:51 ` [PATCH v5 1/2] arm64: Define Documentation/arm64/tagged-address-abi.txt Vincenzo Frascino
2019-06-13 15:51 ` Vincenzo Frascino
2019-06-18 11:02 ` Szabolcs Nagy
2019-06-18 11:02 ` Szabolcs Nagy
2019-06-18 11:02 ` Szabolcs Nagy
2019-06-18 13:13 ` Kevin Brodsky
2019-06-18 13:13 ` Kevin Brodsky
2019-06-21 15:16 ` Catalin Marinas
2019-06-21 15:16 ` Catalin Marinas
2019-06-21 15:16 ` Catalin Marinas
2019-06-13 15:51 ` [PATCH v5 2/2] arm64: Relax Documentation/arm64/tagged-pointers.txt Vincenzo Frascino
2019-06-13 15:51 ` Vincenzo Frascino
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