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From: David Laight <David.Laight@ACULAB.COM>
To: 'Catalin Marinas' <catalin.marinas@arm.com>,
	Luc Van Oostenryck <luc.vanoostenryck@gmail.com>
Cc: Mark Rutland <Mark.Rutland@arm.com>,
	Kate Stewart <kstewart@linuxfoundation.org>,
	"linux-doc@vger.kernel.org" <linux-doc@vger.kernel.org>,
	Will Deacon <Will.Deacon@arm.com>,
	"Linux Memory Management List" <linux-mm@kvack.org>,
	"linux-kselftest@vger.kernel.org"
	<linux-kselftest@vger.kernel.org>,
	Chintan Pandya <cpandya@codeaurora.org>,
	Shuah Khan <shuah@kernel.org>, Ingo Molnar <mingo@kernel.org>,
	"linux-arch@vger.kernel.org" <linux-arch@vger.kernel.org>,
	Jacob Bramley <Jacob.Bramley@arm.com>,
	Dmitry Vyukov <dvyukov@google.com>,
	Evgeniy Stepanov <eugenis@google.com>,
	Kees Cook <keescook@chromium.org>,
	Ruben Ayrapetyan <Ruben.Ayrapetyan@arm.com>,
	Andrey Konovalov <andreyknvl@google.com>,
	"Ramana Radhakrishnan" <ramana.radhakrishnan@arm.com>,
	Al Viro <viro@zeniv.linux.org.uk>, nd <nd@arm.com>,
	Linux ARM <linux-arm-kernel@lists.infradead.org>,
	Kostya Serebryany <kcc@google.com>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	LKML <linux-kernel@vger.kernel.org>,
	Lee Smith <Lee.Smith@arm.com>,
	Andrew Morton <akpm@linux-foundation.org>,
	Robin Murphy <Robin.Murphy@arm.com>,
	"Kirill A . Shutemov" <kirill.shutemov@linux.intel.com>
Subject: RE: [PATCH v4 0/7] arm64: untag user pointers passed to the kernel
Date: Fri, 29 Jun 2018 15:27:30 +0000	[thread overview]
Message-ID: <a53c13e0cff941aa85f023b0f29346af@AcuMS.aculab.com> (raw)
In-Reply-To: <20180628144858.2fu7kq56cxhp2kpg@armageddon.cambridge.arm.com>

From: Catalin Marinas
> Sent: 28 June 2018 15:49
...
> >
> > Mmmm yes.
> > I tend to favor a sort of opposite approach. When we have an address
> > that must not be dereferenced as-such (and sometimes when the address
> > can be from both __user & __kernel space) I prefer to use a ulong
> > which will force the use of the required operation before being
> > able to do any sort of dereferencing and this won't need horrible
> > casts with __force (it, of course, all depends on the full context).
> 
> I agree. That's what the kernel uses in functions like get_user_pages()
> which take ulong as an argument. Similarly mmap() and friends don't
> expect the pointer to be dereferenced, hence the ulong argument. The
> interesting part that the man page (and the C library header
> declaration) shows such address argument as void *. We could add a
> syscall wrapper in the arch code, only that it doesn't feel consistent
> with the "rule" that ulong addresses are not actually tagged pointers.

For most modern calling conventions it would make sense to put 'user'
addresses (and physical ones from that matter) into a structure.
That way you get much stronger typing from C itself.

The patch would, of course, be huge!

	David


WARNING: multiple messages have this Message-ID (diff)
From: David Laight <David.Laight@ACULAB.COM>
To: 'Catalin Marinas' <catalin.marinas@arm.com>,
	Luc Van Oostenryck <luc.vanoostenryck@gmail.com>
Cc: Mark Rutland <Mark.Rutland@arm.com>,
	Kate Stewart <kstewart@linuxfoundation.org>,
	"linux-doc@vger.kernel.org" <linux-doc@vger.kernel.org>,
	Will Deacon <Will.Deacon@arm.com>,
	"Linux Memory Management List" <linux-mm@kvack.org>,
	"linux-kselftest@vger.kernel.org"
	<linux-kselftest@vger.kernel.org>,
	Chintan Pandya <cpandya@codeaurora.org>,
	Shuah Khan <shuah@kernel.org>, Ingo Molnar <mingo@kernel.org>,
	"linux-arch@vger.kernel.org" <linux-arch@vger.kernel.org>,
	Jacob Bramley <Jacob.Bramley@arm.com>,
	Dmitry Vyukov <dvyukov@google.com>,
	Evgeniy Stepanov <eugenis@google.com>,
	Kees Cook <keescook@chromium.org>,
	Ruben Ayrapetyan <Ruben.Ayrapetyan@arm.com>,
	Andrey Konovalov <andreyknvl@google.com>,
	"Ramana Radhakrishnan" <ramana.radhakrishnan@arm.com>,
	Al Viro <viro@zeniv.linux.org.uk>, nd <nd@arm.com>,
	Linux ARM <linux-arm-kernel@lists.infradead.org>,
	Kostya Serebryany <kcc@google.com>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	LKML <linux-kernel@vger.kernel.org>,
	Lee Smith <Lee.Smith@arm.com>,
	Andrew Morton <akpm@linux-foundation.org>,
	Robin Murphy <Robin.Murphy@arm.com>,
	"Kirill A . Shutemov" <kirill.shutemov@linux.intel.com>
Subject: RE: [PATCH v4 0/7] arm64: untag user pointers passed to the kernel
Date: Fri, 29 Jun 2018 15:27:30 +0000	[thread overview]
Message-ID: <a53c13e0cff941aa85f023b0f29346af@AcuMS.aculab.com> (raw)
In-Reply-To: <20180628144858.2fu7kq56cxhp2kpg@armageddon.cambridge.arm.com>

From: Catalin Marinas
> Sent: 28 June 2018 15:49
...
> >
> > Mmmm yes.
> > I tend to favor a sort of opposite approach. When we have an address
> > that must not be dereferenced as-such (and sometimes when the address
> > can be from both __user & __kernel space) I prefer to use a ulong
> > which will force the use of the required operation before being
> > able to do any sort of dereferencing and this won't need horrible
> > casts with __force (it, of course, all depends on the full context).
> 
> I agree. That's what the kernel uses in functions like get_user_pages()
> which take ulong as an argument. Similarly mmap() and friends don't
> expect the pointer to be dereferenced, hence the ulong argument. The
> interesting part that the man page (and the C library header
> declaration) shows such address argument as void *. We could add a
> syscall wrapper in the arch code, only that it doesn't feel consistent
> with the "rule" that ulong addresses are not actually tagged pointers.

For most modern calling conventions it would make sense to put 'user'
addresses (and physical ones from that matter) into a structure.
That way you get much stronger typing from C itself.

The patch would, of course, be huge!

	David

--
To unsubscribe from this list: send the line "unsubscribe linux-doc" in
the body of a message to majordomo@vger.kernel.org
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WARNING: multiple messages have this Message-ID (diff)
From: David.Laight at ACULAB.COM (David Laight)
Subject: [PATCH v4 0/7] arm64: untag user pointers passed to the kernel
Date: Fri, 29 Jun 2018 15:27:30 +0000	[thread overview]
Message-ID: <a53c13e0cff941aa85f023b0f29346af@AcuMS.aculab.com> (raw)
In-Reply-To: <20180628144858.2fu7kq56cxhp2kpg@armageddon.cambridge.arm.com>

From: Catalin Marinas
> Sent: 28 June 2018 15:49
...
> >
> > Mmmm yes.
> > I tend to favor a sort of opposite approach. When we have an address
> > that must not be dereferenced as-such (and sometimes when the address
> > can be from both __user & __kernel space) I prefer to use a ulong
> > which will force the use of the required operation before being
> > able to do any sort of dereferencing and this won't need horrible
> > casts with __force (it, of course, all depends on the full context).
> 
> I agree. That's what the kernel uses in functions like get_user_pages()
> which take ulong as an argument. Similarly mmap() and friends don't
> expect the pointer to be dereferenced, hence the ulong argument. The
> interesting part that the man page (and the C library header
> declaration) shows such address argument as void *. We could add a
> syscall wrapper in the arch code, only that it doesn't feel consistent
> with the "rule" that ulong addresses are not actually tagged pointers.

For most modern calling conventions it would make sense to put 'user'
addresses (and physical ones from that matter) into a structure.
That way you get much stronger typing from C itself.

The patch would, of course, be huge!

	David

--
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: David.Laight@ACULAB.COM (David Laight)
Subject: [PATCH v4 0/7] arm64: untag user pointers passed to the kernel
Date: Fri, 29 Jun 2018 15:27:30 +0000	[thread overview]
Message-ID: <a53c13e0cff941aa85f023b0f29346af@AcuMS.aculab.com> (raw)
Message-ID: <20180629152730.n7DLipuKdW7Rn5eLnJqRihla-V-H_dTjTciJQHAM9_o@z> (raw)
In-Reply-To: <20180628144858.2fu7kq56cxhp2kpg@armageddon.cambridge.arm.com>

From: Catalin Marinas
> Sent: 28 June 2018 15:49
...
> >
> > Mmmm yes.
> > I tend to favor a sort of opposite approach. When we have an address
> > that must not be dereferenced as-such (and sometimes when the address
> > can be from both __user & __kernel space) I prefer to use a ulong
> > which will force the use of the required operation before being
> > able to do any sort of dereferencing and this won't need horrible
> > casts with __force (it, of course, all depends on the full context).
> 
> I agree. That's what the kernel uses in functions like get_user_pages()
> which take ulong as an argument. Similarly mmap() and friends don't
> expect the pointer to be dereferenced, hence the ulong argument. The
> interesting part that the man page (and the C library header
> declaration) shows such address argument as void *. We could add a
> syscall wrapper in the arch code, only that it doesn't feel consistent
> with the "rule" that ulong addresses are not actually tagged pointers.

For most modern calling conventions it would make sense to put 'user'
addresses (and physical ones from that matter) into a structure.
That way you get much stronger typing from C itself.

The patch would, of course, be huge!

	David

--
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: David Laight <David.Laight@ACULAB.COM>
To: 'Catalin Marinas' <catalin.marinas@arm.com>,
	Luc Van Oostenryck <luc.vanoostenryck@gmail.com>
Cc: Mark Rutland <Mark.Rutland@arm.com>,
	Kate Stewart <kstewart@linuxfoundation.org>,
	"linux-doc@vger.kernel.org" <linux-doc@vger.kernel.org>,
	Will Deacon <Will.Deacon@arm.com>,
	Linux Memory Management List <linux-mm@kvack.org>,
	"linux-kselftest@vger.kernel.org"
	<linux-kselftest@vger.kernel.org>,
	Chintan Pandya <cpandya@codeaurora.org>,
	Shuah Khan <shuah@kernel.org>, Ingo Molnar <mingo@kernel.org>,
	"linux-arch@vger.kernel.org" <linux-arch@vger.kernel.org>,
	Jacob Bramley <Jacob.Bramley@arm.com>,
	Dmitry Vyukov <dvyukov@google.com>,
	Evgeniy Stepanov <eugenis@google.com>,
	Kees Cook <keescook@chromium.org>,
	Ruben Ayrapetyan <Ruben.Ayrapetyan@arm.com>,
	Andrey Konovalov <andreyknvl@google.com>,
	Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>,
	Al Viro <viro@zeni>
Subject: RE: [PATCH v4 0/7] arm64: untag user pointers passed to the kernel
Date: Fri, 29 Jun 2018 15:27:30 +0000	[thread overview]
Message-ID: <a53c13e0cff941aa85f023b0f29346af@AcuMS.aculab.com> (raw)
In-Reply-To: <20180628144858.2fu7kq56cxhp2kpg@armageddon.cambridge.arm.com>

From: Catalin Marinas
> Sent: 28 June 2018 15:49
...
> >
> > Mmmm yes.
> > I tend to favor a sort of opposite approach. When we have an address
> > that must not be dereferenced as-such (and sometimes when the address
> > can be from both __user & __kernel space) I prefer to use a ulong
> > which will force the use of the required operation before being
> > able to do any sort of dereferencing and this won't need horrible
> > casts with __force (it, of course, all depends on the full context).
> 
> I agree. That's what the kernel uses in functions like get_user_pages()
> which take ulong as an argument. Similarly mmap() and friends don't
> expect the pointer to be dereferenced, hence the ulong argument. The
> interesting part that the man page (and the C library header
> declaration) shows such address argument as void *. We could add a
> syscall wrapper in the arch code, only that it doesn't feel consistent
> with the "rule" that ulong addresses are not actually tagged pointers.

For most modern calling conventions it would make sense to put 'user'
addresses (and physical ones from that matter) into a structure.
That way you get much stronger typing from C itself.

The patch would, of course, be huge!

	David

WARNING: multiple messages have this Message-ID (diff)
From: David Laight <David.Laight@ACULAB.COM>
To: 'Catalin Marinas' <catalin.marinas@arm.com>,
	Luc Van Oostenryck <luc.vanoostenryck@gmail.com>
Cc: Mark Rutland <Mark.Rutland@arm.com>,
	Kate Stewart <kstewart@linuxfoundation.org>,
	"linux-doc@vger.kernel.org" <linux-doc@vger.kernel.org>,
	Will Deacon <Will.Deacon@arm.com>,
	Linux Memory Management List <linux-mm@kvack.org>,
	"linux-kselftest@vger.kernel.org"
	<linux-kselftest@vger.kernel.org>,
	Chintan Pandya <cpandya@codeaurora.org>,
	Shuah Khan <shuah@kernel.org>, Ingo Molnar <mingo@kernel.org>,
	"linux-arch@vger.kernel.org" <linux-arch@vger.kernel.org>,
	Jacob Bramley <Jacob.Bramley@arm.com>,
	Dmitry Vyukov <dvyukov@google.com>,
	Evgeniy Stepanov <eugenis@google.com>,
	Kees Cook <keescook@chromium.org>,
	Ruben Ayrapetyan <Ruben.Ayrapetyan@arm.com>,
	Andrey Konovalov <andreyknvl@google.com>,
	Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>,
	Al Viro <viro@zeniv.linux.org.uk>nd <nd@arm.com>,
	Linux ARM <linux-arm-kernel@lists.infradead.org>,
	Kostya Serebryany <kcc@google.com>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	LKML <linux-kernel@vger.kernel.org>,
	Lee Smith <Lee.Smith@arm.com>,
	Andrew Morton <akpm@linux-foundation.org>,
	Robin Murphy <Robin.Murphy@arm.com>,
	"Kirill A . Shutemov" <kirill.shutemov@linux.intel.com>
Subject: RE: [PATCH v4 0/7] arm64: untag user pointers passed to the kernel
Date: Fri, 29 Jun 2018 15:27:30 +0000	[thread overview]
Message-ID: <a53c13e0cff941aa85f023b0f29346af@AcuMS.aculab.com> (raw)
Message-ID: <20180629152730.hGjUL49ZSXBxHrhgjpmZPzHsBLwDyK9bJpl6Q6sAAa0@z> (raw)
In-Reply-To: <20180628144858.2fu7kq56cxhp2kpg@armageddon.cambridge.arm.com>

From: Catalin Marinas
> Sent: 28 June 2018 15:49
...
> >
> > Mmmm yes.
> > I tend to favor a sort of opposite approach. When we have an address
> > that must not be dereferenced as-such (and sometimes when the address
> > can be from both __user & __kernel space) I prefer to use a ulong
> > which will force the use of the required operation before being
> > able to do any sort of dereferencing and this won't need horrible
> > casts with __force (it, of course, all depends on the full context).
> 
> I agree. That's what the kernel uses in functions like get_user_pages()
> which take ulong as an argument. Similarly mmap() and friends don't
> expect the pointer to be dereferenced, hence the ulong argument. The
> interesting part that the man page (and the C library header
> declaration) shows such address argument as void *. We could add a
> syscall wrapper in the arch code, only that it doesn't feel consistent
> with the "rule" that ulong addresses are not actually tagged pointers.

For most modern calling conventions it would make sense to put 'user'
addresses (and physical ones from that matter) into a structure.
That way you get much stronger typing from C itself.

The patch would, of course, be huge!

	David

WARNING: multiple messages have this Message-ID (diff)
From: David.Laight@ACULAB.COM (David Laight)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v4 0/7] arm64: untag user pointers passed to the kernel
Date: Fri, 29 Jun 2018 15:27:30 +0000	[thread overview]
Message-ID: <a53c13e0cff941aa85f023b0f29346af@AcuMS.aculab.com> (raw)
In-Reply-To: <20180628144858.2fu7kq56cxhp2kpg@armageddon.cambridge.arm.com>

From: Catalin Marinas
> Sent: 28 June 2018 15:49
...
> >
> > Mmmm yes.
> > I tend to favor a sort of opposite approach. When we have an address
> > that must not be dereferenced as-such (and sometimes when the address
> > can be from both __user & __kernel space) I prefer to use a ulong
> > which will force the use of the required operation before being
> > able to do any sort of dereferencing and this won't need horrible
> > casts with __force (it, of course, all depends on the full context).
> 
> I agree. That's what the kernel uses in functions like get_user_pages()
> which take ulong as an argument. Similarly mmap() and friends don't
> expect the pointer to be dereferenced, hence the ulong argument. The
> interesting part that the man page (and the C library header
> declaration) shows such address argument as void *. We could add a
> syscall wrapper in the arch code, only that it doesn't feel consistent
> with the "rule" that ulong addresses are not actually tagged pointers.

For most modern calling conventions it would make sense to put 'user'
addresses (and physical ones from that matter) into a structure.
That way you get much stronger typing from C itself.

The patch would, of course, be huge!

	David

  parent reply	other threads:[~2018-06-29 15:26 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 [this message]
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
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

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