qemu-devel
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Qemu-devel] [PATCH v3 00/12] target-i386: Support check/enforce fla


From: Paolo Bonzini
Subject: Re: [Qemu-devel] [PATCH v3 00/12] target-i386: Support check/enforce flags & -cpu host in TCG mode, too
Date: Tue, 29 Apr 2014 15:51:17 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.4.0

Il 23/04/2014 22:37, Eduardo Habkost ha scritto:
On Wed, Apr 23, 2014 at 05:29:28PM -0300, Eduardo Habkost wrote:
This removes some duplication in the CPU feature checking and filtering code in
cpu.c, and as a nice side-effect, will make the "check" and "enforce" flags work
in TCG mode too.

The series description was supposed to mention the 2 new patches, but I
forgot to add it, sorry. In addition to the filtering/checking refactor,
it includes two new features: the "invtsc" CPU flag, and the support for
"-cpu host" in TCG mode.



Changes v2 -> v3:
 * Rebase after QEMU v2.0.0 (onto commit 2d03b49)
 * Added new patch: target-i386: support "invariant tsc" flag
 * Added new patch: target-i386: Support "-cpu host" in TCG mode

Changes v1 -> v2:
 * Rebase to latest qom-cpu (commit 90c5d39c)

Cc: Igor Mammedov <address@hidden>
Cc: Andreas Färber <address@hidden>
Cc: Paolo Bonzini <address@hidden>
Cc: Aurelien Jarno <address@hidden>
Cc: Richard Henderson <address@hidden>
Cc: Marcelo Tosatti <address@hidden>

Eduardo Habkost (11):
  target-i386: Simplify reporting of unavailable features
  target-i386: Merge feature filtering/checking functions
  target-i386: Pass FeatureWord argument to
    report_unavailable_features()
  target-i386: Isolate KVM-specific code on CPU feature filtering logic
  target-i386: Make TCG feature filtering more readable
  target-i386: Filter FEAT_7_0_EBX TCG features too
  target-i386: Filter KVM and 0xC0000001 features on TCG
  target-i386: Define TCG_*_FEATURES earlier on cpu.c
  target-i386: Loop-based feature word filtering in TCG mode
  target-i386: Support check/enforce flags in TCG mode, too
  target-i386: Support "-cpu host" in TCG mode

Marcelo Tosatti (1):
  target-i386: support "invariant tsc" flag

 target-i386/cpu.c | 274 +++++++++++++++++++++++++++++++-----------------------
 target-i386/cpu.h |   1 +
 2 files changed, 157 insertions(+), 118 deletions(-)

--
1.9.0



I think the agreement in the other thread was to drop patch 11 for now until a control for migratability is implemented. Patch 12 shouldn't conflict though.

Paolo



reply via email to

[Prev in Thread] Current Thread [Next in Thread]