From: Liu Jingqi <jingqi.liu@intel.com>
To: pbonzini@redhat.com, rkrcmar@redhat.com, tglx@linutronix.de,
mingo@redhat.com
Cc: bp@alien8.de, hpa@zytor.com, x86@kernel.org, kvm@vger.kernel.org,
linux-kernel@vger.kernel.org, tao3.xu@intel.com,
Liu Jingqi <jingqi.liu@intel.com>
Subject: [PATCH v2 0/2] KVM: x86: expose direct stores instructions into VM.
Date: Tue, 6 Nov 2018 13:55:26 +0800 [thread overview]
Message-ID: <1541483728-7826-1-git-send-email-jingqi.liu@intel.com> (raw)
Direct stores instructions MOVDIRI and MOVDIR64B will be available in
Tremont and other future x86 processors,
and need to be exposed to guest VM.
The release document ref below link:
https://software.intel.com/sites/default/files/managed/c5/15/\
architecture-instruction-set-extensions-programming-reference.pdf
This series expose movdiri and movdir64b features to guest VM.
Changelog:
v2:
Separated from the series https://lkml.org/lkml/2018/7/10/160
since umonitor/umwait/tpause instructions patches are not ready yet.
v1:
Sent out with umonitor/umwait/tpause instructions patches.
Liu Jingqi (2):
KVM: x86: expose MOVDIRI CPU feature into VM.
KVM: x86: expose MOVDIR64B CPU feature into VM.
arch/x86/kvm/cpuid.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--
2.7.4
next reply other threads:[~2018-11-06 6:01 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-06 5:55 Liu Jingqi [this message]
2018-11-06 5:55 ` [PATCH v2 1/2] KVM: x86: expose MOVDIRI CPU feature " Liu Jingqi
2018-11-06 5:55 ` [PATCH v2 2/2] KVM: x86: expose MOVDIR64B " Liu Jingqi
2018-11-29 10:13 ` [PATCH v2 0/2] KVM: x86: expose direct stores instructions " David Hildenbrand
2018-11-30 20:41 ` Eric Northup
2019-01-30 17:15 ` Paolo Bonzini
2019-01-30 17:16 ` Paolo Bonzini
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