From: Andy Lutomirski <luto@amacapital.net>
To: Stas Sergeev <stsp@list.ru>
Cc: Andy Lutomirski <luto@kernel.org>, X86 ML <x86@kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Brian Gerst <brgerst@gmail.com>,
Denys Vlasenko <dvlasenk@redhat.com>,
Linus Torvalds <torvalds@linux-foundation.org>,
Borislav Petkov <bp@alien8.de>,
Stas Sergeev <stsp@users.sourceforge.net>
Subject: Re: [PATCH v2 0/4] x86: sigcontext fixes, again
Date: Mon, 26 Oct 2015 17:52:54 -0700 [thread overview]
Message-ID: <CALCETrViit0LaXEcSOZHF99gdEbFDPGwLoO6q6aCfq2okToC7Q@mail.gmail.com> (raw)
In-Reply-To: <562E126E.6030300@list.ru>
On Mon, Oct 26, 2015 at 4:45 AM, Stas Sergeev <stsp@list.ru> wrote:
> 26.10.2015 04:25, Andy Lutomirski пишет:
>> This is take 2 at fixing x86 64-bit signals wrt SS. After a lot of
>> thought, this is not controlled by any flags -- I would much prefer
>> to avoid opt-in behavior. Instead, it just tries hard to avoid
>> triggering the cases that break DOSEMU.
>>
>> Stas, this now seems to pass the test you sent me. It works with
>> stock dosemu2 (I haven't tested classic dosemu because I can't get it
>> to work regardless).
> I'll test it myself then.
> But this will have to wait till a week-end I am afraid.
> In a mean time you can test vm86() - last time I tried,
> I got oops and hard lockup.
Can you tell me exactly what kernel version (release by Linus or
commit hash) oopses and, if it's easy, post a screenshot or log?
--Andy
next prev parent reply other threads:[~2015-10-27 0:53 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-10-26 1:25 [PATCH v2 0/4] x86: sigcontext fixes, again Andy Lutomirski
2015-10-26 1:25 ` [PATCH v2 1/4] x86/signal/64: Add a comment about sigcontext->fs and gs Andy Lutomirski
2015-10-31 15:25 ` Stas Sergeev
2015-12-07 23:23 ` Andy Lutomirski
2015-12-29 12:24 ` Stas Sergeev
2015-12-29 12:31 ` Andy Lutomirski
2015-10-26 1:25 ` [PATCH v2 2/4] x86/signal/64: Fix SS if needed when delivering a 64-bit signal Andy Lutomirski
2015-10-26 1:25 ` [PATCH v2 3/4] x86/signal/64: Re-add support for SS in the 64-bit signal context Andy Lutomirski
2015-10-31 15:18 ` Stas Sergeev
2015-10-26 1:25 ` [PATCH v2 4/4] selftests/x86: Add tests for UC_SIGCONTEXT_SS and UC_STRICT_RESTORE_SS Andy Lutomirski
2015-10-26 11:45 ` [PATCH v2 0/4] x86: sigcontext fixes, again Stas Sergeev
2015-10-27 0:52 ` Andy Lutomirski [this message]
2015-10-27 14:05 ` Stas Sergeev
2015-10-27 22:37 ` Linus Torvalds
2015-10-28 0:04 ` Toshi Kani
2015-10-28 9:53 ` Stas Sergeev
2015-10-28 16:34 ` Toshi Kani
2015-10-28 19:22 ` Toshi Kani
2015-10-28 22:51 ` Toshi Kani
2015-10-31 11:58 ` Stas Sergeev
2015-11-02 17:01 ` Toshi Kani
2015-10-30 23:50 ` Andy Lutomirski
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