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Re: [Qemu-devel] [PATCH 00/15] QEMU KVM_GET_SUPPORTED_CPUID cleanups and
From: |
Eduardo Habkost |
Subject: |
Re: [Qemu-devel] [PATCH 00/15] QEMU KVM_GET_SUPPORTED_CPUID cleanups and fixes |
Date: |
Wed, 24 Oct 2012 15:54:09 -0200 |
User-agent: |
Mutt/1.5.21 (2010-09-15) |
Has anybody looked at this series?
Avi, Marcelo?
On Thu, Oct 04, 2012 at 05:48:52PM -0300, Eduardo Habkost wrote:
> Most of this series are just cleanups that will help when making -cpu
> check/enforce work properly, with some fixes.
>
> In addition to code movements, the main changes are:
> - x2apic won't be enabled if in-kernel irqchip is disabled
> (patch 10)
> - CPUID feature bit filtering is done much earlier, and inside
> target-i386/cpu.c
> (patch 13)
> - CPUID leaf 7 feature bits are now filterd based on GET_SUPPORTED_CPUID too
> (patch 15)
>
> Eduardo Habkost (15):
> i386: kvm: kvm_arch_get_supported_cpuid: move R_EDX hack outside of
> for loop
> i386: kvm: kvm_arch_get_supported_cpuid: clean up has_kvm_features
> check
> i386: kvm: kvm_arch_get_supported_cpuid: use 'entry' variable
> i386: kvm: extract register switch to cpuid_entry_get_reg() function
> i386: kvm: extract CPUID entry lookup to cpuid_find_entry() function
> i386: kvm: extract try_get_cpuid() loop to get_supported_cpuid()
> function
> i386: kvm: kvm_arch_get_supported_cpuid: replace if+switch with
> single 'if'
> i386: kvm: set CPUID_EXT_HYPERVISOR on kvm_arch_get_supported_cpuid()
> i386: kvm: set CPUID_EXT_TSC_DEADLINE_TIMER on
> kvm_arch_get_supported_cpuid()
> i386: kvm: x2apic is not supported without in-kernel irqchip
> i386: kvm: mask cpuid_kvm_features earlier
> i386: kvm: mask cpuid_ext4_features bits earlier
> i386: kvm: filter CPUID feature words earlier, on cpu.c
> i386: kvm: reformat filter_features_for_kvm() code
> i386: kvm: filter CPUID leaf 7 based on GET_SUPPORTED_CPUID, too
>
> kvm.h | 1 +
> target-i386/cpu.c | 30 +++++++++++
> target-i386/kvm.c | 153
> ++++++++++++++++++++++++++++++++----------------------
> 3 files changed, 122 insertions(+), 62 deletions(-)
>
> --
> 1.7.11.4
>
>
--
Eduardo
- [Qemu-devel] [PATCH 08/15] i386: kvm: set CPUID_EXT_HYPERVISOR on kvm_arch_get_supported_cpuid(), (continued)
- [Qemu-devel] [PATCH 08/15] i386: kvm: set CPUID_EXT_HYPERVISOR on kvm_arch_get_supported_cpuid(), Eduardo Habkost, 2012/10/04
- [Qemu-devel] [PATCH 14/15] i386: kvm: reformat filter_features_for_kvm() code, Eduardo Habkost, 2012/10/04
- [Qemu-devel] [PATCH 04/15] i386: kvm: extract register switch to cpuid_entry_get_reg() function, Eduardo Habkost, 2012/10/04
- [Qemu-devel] [PATCH 02/15] i386: kvm: kvm_arch_get_supported_cpuid: clean up has_kvm_features check, Eduardo Habkost, 2012/10/04
- [Qemu-devel] [PATCH 15/15] i386: kvm: filter CPUID leaf 7 based on GET_SUPPORTED_CPUID, too, Eduardo Habkost, 2012/10/04
- [Qemu-devel] [PATCH 13/15] i386: kvm: filter CPUID feature words earlier, on cpu.c, Eduardo Habkost, 2012/10/04
- [Qemu-devel] [PATCH 12/15] i386: kvm: mask cpuid_ext4_features bits earlier, Eduardo Habkost, 2012/10/04
- [Qemu-devel] [PATCH 05/15] i386: kvm: extract CPUID entry lookup to cpuid_find_entry() function, Eduardo Habkost, 2012/10/04
- [Qemu-devel] [PATCH 09/15] i386: kvm: set CPUID_EXT_TSC_DEADLINE_TIMER on kvm_arch_get_supported_cpuid(), Eduardo Habkost, 2012/10/04
- [Qemu-devel] [PATCH 03/15] i386: kvm: kvm_arch_get_supported_cpuid: use 'entry' variable, Eduardo Habkost, 2012/10/04
- Re: [Qemu-devel] [PATCH 00/15] QEMU KVM_GET_SUPPORTED_CPUID cleanups and fixes,
Eduardo Habkost <=
- Re: [Qemu-devel] [PATCH 00/15] QEMU KVM_GET_SUPPORTED_CPUID cleanups and fixes, Marcelo Tosatti, 2012/10/26