Re: [tip:x86/asm] x86/asm/entry/64: Remove unused thread_struct::usersp
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- Subject: Re: [tip:x86/asm] x86/asm/entry/64: Remove unused thread_struct::usersp
- From: Borislav Petkov <bp@xxxxxxxxx>
- Date: Tue, 17 Mar 2015 09:06:58 +0100
- Cc: Denys Vlasenko <dvlasenk@xxxxxxxxxx>, linux-tip-commits@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, keescook@xxxxxxxxxxxx, ast@xxxxxxxxxxxx, fweisbec@xxxxxxxxx, oleg@xxxxxxxxxx, tglx@xxxxxxxxxxxxx, torvalds@xxxxxxxxxxxxxxxxxxxx, hpa@xxxxxxxxx, wad@xxxxxxxxxxxx, rostedt@xxxxxxxxxxx
- In-reply-to: <20150317075139.GA27898@gmail.com>
- User-agent: Mutt/1.5.23 (2014-03-12)
On Tue, Mar 17, 2015 at 08:51:39AM +0100, Ingo Molnar wrote:
> can you confirm that your guest (sometimes) uses SYSENTER to do
> syscalls?
I don't think so - in both dumps of libc.so and ld.so, we have
SYSCALL... RET -> <segfault>
--
Regards/Gruss,
Boris.
ECO tip #101: Trim your mails when you reply.
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