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From: Cyrill Gorcunov <gorcunov@gmail.com>
To: Dmitry Safonov <dsafonov@virtuozzo.com>
Cc: linux-kernel@vger.kernel.org, mingo@redhat.com,
	luto@amacapital.net, tglx@linutronix.de, hpa@zytor.com,
	x86@kernel.org, 0x7f454c46@gmail.com, oleg@redhat.com,
	xemul@virtuozzo.com, khorenko@virtuozzo.com,
	Andy Lutomirski <luto@kernel.org>,
	Alexander Viro <viro@zeniv.linux.org.uk>,
	linux-fsdevel@vger.kernel.org
Subject: Re: [PATCH 4/6] x86/coredump: use core regs, rather that TIF_IA32 flag
Date: Fri, 3 Jun 2016 12:51:35 +0300	[thread overview]
Message-ID: <20160603095135.GB2431@uranus> (raw)
In-Reply-To: <1464786697-20639-5-git-send-email-dsafonov@virtuozzo.com>

On Wed, Jun 01, 2016 at 04:11:35PM +0300, Dmitry Safonov wrote:
> As we have here core registers, use them to determine application's
> mode and sizes of register set and elf_prstatus instead of TIF_IA32
> flag.
> 
> Cc: Andy Lutomirski <luto@kernel.org>
> Cc: Ingo Molnar <mingo@redhat.com>
> Cc: Thomas Gleixner <tglx@linutronix.de>
> Cc: "H. Peter Anvin" <hpa@zytor.com>
> Cc: Oleg Nesterov <oleg@redhat.com>
> Cc: Alexander Viro <viro@zeniv.linux.org.uk>
> Cc: linux-fsdevel@vger.kernel.org
> Signed-off-by: Dmitry Safonov <dsafonov@virtuozzo.com>

This can be used unrelated to vdso re-mapping idea, right?

  reply	other threads:[~2016-06-03  9:51 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-06-01 13:11 [PATCH 0/6] x86: 32-bit compatible C/R on x86_64 Dmitry Safonov
2016-06-01 13:11 ` [PATCH 1/6] x86/vdso: unmap vdso blob on vvar mapping failure Dmitry Safonov
2016-06-01 13:11 ` [PATCH 2/6] x86/vdso: introduce do_map_vdso() and vdso_type enum Dmitry Safonov
2016-06-03  9:50   ` Cyrill Gorcunov
2016-06-03 10:03     ` Dmitry Safonov
2016-06-01 13:11 ` [PATCH 3/6] x86/arch_prctl/vdso: add ARCH_MAP_VDSO_* Dmitry Safonov
2016-06-01 13:11 ` [PATCH 4/6] x86/coredump: use core regs, rather that TIF_IA32 flag Dmitry Safonov
2016-06-03  9:51   ` Cyrill Gorcunov [this message]
2016-06-03  9:56     ` Dmitry Safonov
2016-06-03 10:01       ` Cyrill Gorcunov
2016-06-06 20:45   ` Oleg Nesterov
2016-06-06 22:43     ` Oleg Nesterov
2016-06-08 13:28       ` Dmitry Safonov
2016-06-01 13:11 ` [PATCH 5/6] x86/ptrace: down with test_thread_flag(TIF_IA32) Dmitry Safonov
2016-06-03  9:57   ` Cyrill Gorcunov
2016-06-03 10:27     ` Dmitry Safonov
2016-06-03 10:41       ` Cyrill Gorcunov
2016-06-06 21:19   ` Oleg Nesterov
2016-06-07 11:38     ` Dmitry Safonov
2016-06-09 17:21     ` Andy Lutomirski
2016-06-10 20:07       ` Oleg Nesterov
2016-06-10 20:14         ` Andy Lutomirski
2016-06-13 13:50           ` Oleg Nesterov
2016-06-13 20:40             ` Andy Lutomirski
2016-06-14 14:34               ` Oleg Nesterov
2016-06-14 14:43                 ` Dmitry Safonov
2016-06-01 13:11 ` [PATCH 6/6] x86/signal: add SA_{X32,IA32}_ABI sa_flags Dmitry Safonov
2016-06-04  5:08   ` Andy Lutomirski
2016-06-04 15:57     ` Dmitry Safonov
2016-06-01 13:15 ` [PATCH 0/6] x86: 32-bit compatible C/R on x86_64 Dmitry Safonov

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