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From: Eduardo Habkost <ehabkost@redhat.com>
To: qemu-devel@nongnu.org
Cc: Paolo Bonzini <pbonzini@redhat.com>,
	Richard Henderson <rth@twiddle.net>,
	Igor Mammedov <imammedo@redhat.com>
Subject: [Qemu-devel] [PATCH 0/7] target-i386: xsave CPUID handling refactor
Date: Fri, 23 Sep 2016 16:45:29 -0300	[thread overview]
Message-ID: <1474659936-978-1-git-send-email-ehabkost@redhat.com> (raw)

This series refactor the xsave CPUID handling so it won't
silently disable any XSAVE components on CPUID[0xD] in case the
host doesn't support it. It will instead use the exisitng
check/enforce logic for filtering the CPUID bits and checking for
host-side support.

This series is available on git at:
  https://github.com/ehabkost/qemu-hacks.git work/xsave-cpuid-cleanup

The series is based on my x86-next branch, that contains other
CPUID-related changes:
  https://github.com/ehabkost/qemu.git x8-next

Eduardo Habkost (7):
  target-i386: Move feature name arrays inside FeatureWordInfo
  target-i386: Don't try to enable PT State xsave component
  target-i386: xsave: Calculate enabled components only once
  target-i386: xsave: Simplify CPUID[0xD,0].{EAX,EDX} calculation
  target-i386: xsave: Helper function to calculate xsave area size
  target-i386: xsave: Calculate set of xsave components on realize
  target-i386: Move xsave component mask to features array

 target-i386/cpu.c | 457 +++++++++++++++++++++++++++---------------------------
 target-i386/cpu.h |   2 +
 2 files changed, 230 insertions(+), 229 deletions(-)

-- 
2.7.4

             reply	other threads:[~2016-09-23 19:45 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-09-23 19:45 Eduardo Habkost [this message]
2016-09-23 19:45 ` [Qemu-devel] [PATCH 1/7] target-i386: Move feature name arrays inside FeatureWordInfo Eduardo Habkost
2016-09-23 20:01   ` Richard Henderson
2016-09-23 19:45 ` [Qemu-devel] [PATCH 2/7] target-i386: Don't try to enable PT State xsave component Eduardo Habkost
2016-09-23 20:04   ` Richard Henderson
2016-09-23 19:45 ` [Qemu-devel] [PATCH 3/7] target-i386: xsave: Calculate enabled components only once Eduardo Habkost
2016-09-23 20:05   ` Richard Henderson
2016-09-23 19:45 ` [Qemu-devel] [PATCH 4/7] target-i386: xsave: Simplify CPUID[0xD, 0].{EAX, EDX} calculation Eduardo Habkost
2016-09-23 20:06   ` Richard Henderson
2016-09-23 19:45 ` [Qemu-devel] [PATCH 5/7] target-i386: xsave: Helper function to calculate xsave area size Eduardo Habkost
2016-09-23 20:07   ` Richard Henderson
2016-09-23 19:45 ` [Qemu-devel] [PATCH 6/7] target-i386: xsave: Calculate set of xsave components on realize Eduardo Habkost
2016-09-23 20:09   ` Richard Henderson
2016-09-27 20:06   ` Eduardo Habkost
2016-09-23 19:45 ` [Qemu-devel] [PATCH 7/7] target-i386: Move xsave component mask to features array Eduardo Habkost
2016-09-23 20:20   ` Richard Henderson
2016-09-27 12:45 ` [Qemu-devel] [PATCH 0/7] target-i386: xsave CPUID handling refactor Eduardo Habkost

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