From: Andy Lutomirski <luto@kernel.org>
To: Brendan Shanks <bshanks@codeweavers.com>
Cc: LKML <linux-kernel@vger.kernel.org>,
Ricardo Neri <ricardo.neri-calderon@linux.intel.com>,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
"H. Peter Anvin" <hpa@zytor.com>, X86 ML <x86@kernel.org>,
"Eric W. Biederman" <ebiederm@xmission.com>,
Andreas Rammhold <andi@notmuch.email>,
"Moger, Babu" <Babu.Moger@amd.com>
Subject: Re: [PATCH v5] x86/umip: Add emulation/spoofing for SLDT and STR instructions
Date: Sat, 11 Jul 2020 10:13:51 -0700 [thread overview]
Message-ID: <CALCETrU8==gUPD7TygK_dVZZnzirpLUCWQCgYmEDn2s2Y5U_gg@mail.gmail.com> (raw)
In-Reply-To: <20200710224525.21966-1-bshanks@codeweavers.com>
On Fri, Jul 10, 2020 at 3:45 PM Brendan Shanks <bshanks@codeweavers.com> wrote:
>
> Add emulation/spoofing of SLDT and STR for both 32- and 64-bit
> processes.
>
> Wine users have found a small number of Windows apps using SLDT that
> were crashing when run on UMIP-enabled systems.
>
Acked-by: Andy Lutomirski <luto@kernel.org>
I tested this under KVM-emulated UMIP. I don't have a real UMIP
system handle to test STR.
--Andy
next prev parent reply other threads:[~2020-07-11 17:14 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-10 22:45 [PATCH v5] x86/umip: Add emulation/spoofing for SLDT and STR instructions Brendan Shanks
2020-07-11 17:13 ` Andy Lutomirski [this message]
2020-07-11 21:49 ` hpa
2020-07-13 23:45 ` Ricardo Neri
2020-07-14 1:10 ` Andy Lutomirski
2020-07-13 23:59 ` Ricardo Neri
2020-08-20 17:27 ` [tip: x86/cpu] " tip-bot2 for Brendan Shanks
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