From: "Radim Krčmář" <rkrcmar@redhat.com>
To: Piotr Luc <piotr.luc@intel.com>
Cc: x86@kernel.org, Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, "H . Peter Anvin" <hpa@zytor.com>,
Paolo Bonzini <pbonzini@redhat.com>,
kvm@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v1 2/2] kvm: x86: Expose Intel VPOPCNTDQ feature to guest
Date: Fri, 20 Jan 2017 19:00:27 +0100 [thread overview]
Message-ID: <20170120180026.GF6291@potion> (raw)
In-Reply-To: <20170110173403.6010-3-piotr.luc@intel.com>
2017-01-10 18:34+0100, Piotr Luc:
> Vector population count instructions for dwords and qwords are to be
> used in future Intel Xeon & Xeon Phi processors. The bit 14 of
> CPUID[level:0x07, ECX] indicates that the new instructions are
> supported by a processor.
>
> The spec can be found in the Intel Software Developer Manual (SDM)
> or in the Instruction Set Extensions Programming Reference (ISE).
>
> Signed-off-by: Piotr Luc <piotr.luc@intel.com>
> Cc: Paolo Bonzini <pbonzini@redhat.com>
> Cc: Radim Krčmář <rkrcmar@redhat.com>
> Cc: Thomas Gleixner <tglx@linutronix.de>
> Cc: Ingo Molnar <mingo@redhat.com>
> Cc: H. Peter Anvin <hpa@zytor.com>
> Cc: x86@kernel.org
> Cc: kvm@vger.kernel.org
> Cc: linux-kernel@vger.kernel.org
> ---
Applied on top of tglx's branch in kvm/next,
thanks to both.
next prev parent reply other threads:[~2017-01-20 18:00 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-10 17:34 [PATCH v1 0/2] vpopcntdq support Piotr Luc
2017-01-10 17:34 ` [PATCH v1 1/2] x86/cpufeature: Add AVX512_VPOPCNTDQ feature Piotr Luc
2017-01-16 17:23 ` Borislav Petkov
2017-01-10 17:34 ` [PATCH v1 2/2] kvm: x86: Expose Intel VPOPCNTDQ feature to guest Piotr Luc
2017-01-20 18:00 ` Radim Krčmář [this message]
2017-01-10 17:39 ` [PATCH v1 0/2] vpopcntdq support Paolo Bonzini
2017-01-11 13:02 ` Luc, Piotr
2017-01-16 19:43 ` Thomas Gleixner
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20170120180026.GF6291@potion \
--to=rkrcmar@redhat.com \
--cc=hpa@zytor.com \
--cc=kvm@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mingo@redhat.com \
--cc=pbonzini@redhat.com \
--cc=piotr.luc@intel.com \
--cc=tglx@linutronix.de \
--cc=x86@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).