Re: [PATCH] x86_64, asm: Work around AMD SYSRET SS descriptor attribute issue

[Borislav Petkov]

On Fri, Apr 24, 2015 at 12:59:06PM +0200, Borislav Petkov wrote:
> Yeah, that makes more sense. So I tested Andy's patch but changed it as
> above and I get
> 
> $ taskset -c 0 ./sysret_ss_attrs_32
> [RUN]   Syscalls followed by SS validation
> [OK]    We survived

Andy, you wanted the 64-bit version too:

$ taskset -c 0 ./sysret_ss_attrs_64
[RUN]   Syscalls followed by SS validation
[OK]    We survived
$ taskset -c 0 ./sysret_ss_attrs_64
[RUN]   Syscalls followed by SS validation
[OK]    We survived

-- 
Regards/Gruss,
    Boris.

ECO tip #101: Trim your mails when you reply.
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