From: Liu Jingqi <jingqi.liu@intel.com>
To: pbonzini@redhat.com, ehabkost@redhat.com, rth@twiddle.net
Cc: qemu-devel@nongnu.org, tao3.xu@intel.com,
Liu Jingqi <jingqi.liu@intel.com>
Subject: [Qemu-devel] [PATCH v2 0/2] x86/cpu: Enable direct stores cpu features
Date: Tue, 6 Nov 2018 15:13:25 +0800 [thread overview]
Message-ID: <1541488407-17045-1-git-send-email-jingqi.liu@intel.com> (raw)
Enable direct stores cpu features including MOVDIRI and MOVDIR64B.
MOVDIRI moves doubleword or quadword from register to memory through
direct store.
MOVDIR64B moves 64-bytes as direct-store with 64-bytes write atomicity.
Changelog:
v2:
Separated from the series http://lists.nongnu.org/archive/html/qemu-devel/2018-07/msg02330.html
since umonitor/umwait/tpause cpu features are not ready yet.
v1:
Sent out with umonitor/umwait/tpause cpu features.
Liu Jingqi (2):
x86/cpu: Enable MOVDIRI cpu feature
x86/cpu: Enable MOVDIR64B cpu feature
target/i386/cpu.c | 4 ++--
target/i386/cpu.h | 2 ++
2 files changed, 4 insertions(+), 2 deletions(-)
--
2.7.4
next reply other threads:[~2018-11-06 7:19 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-06 7:13 Liu Jingqi [this message]
2018-11-06 7:13 ` [Qemu-devel] [PATCH v2 1/2] x86/cpu: Enable MOVDIRI cpu feature Liu Jingqi
2018-11-06 7:13 ` [Qemu-devel] [PATCH v2 2/2] x86/cpu: Enable MOVDIR64B " Liu Jingqi
2018-11-07 18:36 ` [Qemu-devel] [PATCH v2 0/2] x86/cpu: Enable direct stores cpu features Eduardo Habkost
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