linux-kernel - Re: [PATCH 0/9] Final set of XSAVES patches

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <54815E48.3000008@redhat.com>
Date:	Fri, 05 Dec 2014 08:27:04 +0100
From:	Paolo Bonzini <pbonzini@...hat.com>
To:	Wanpeng Li <wanpeng.li@...ux.intel.com>
CC:	linux-kernel@...r.kernel.org, kvm@...r.kernel.org,
	rkrcmar@...hat.com
Subject: Re: [PATCH 0/9] Final set of XSAVES patches



On 05/12/2014 02:15, Wanpeng Li wrote:
> Hi Paolo,
> On Thu, Dec 04, 2014 at 04:57:05PM +0100, Paolo Bonzini wrote:
>> These are all the patches needed to support XSAVES.
>>
> 
> I think you miss to add your patch "kvm: x86: mask out XSAVES" to 
> this patchset,

That one is already on kvm/next, so it is more or less frozen.

> I test the whole patchset w/ that patch applied on 
> skylake-client machine, and it looks good, please feel free to add 
> my tested-by to this patchset.
> 
> Tested-by: Wanpeng Li <wanpeng.li@...ux.intel.com>

Awesome, thanks!

Paolo

>> Paolo Bonzini (5):
>>  x86: export get_xsave_addr
>>  KVM: x86: support XSAVES usage in the host
>>  KVM: x86: use F() macro throughout cpuid.c
>>  KVM: cpuid: set CPUID(EAX=0xd,ECX=1).EBX correctly
>>  KVM: cpuid: mask more bits in leaf 0xd and subleaves
>>
>> Wanpeng Li (4):
>>  kvm: x86: Add kvm_x86_ops hook that enables XSAVES for guest
>>  kvm: x86: handle XSAVES vmcs and vmexit
>>  kvm: vmx: add MSR logic for XSAVES
>>  kvm: vmx: add nested virtualization support for xsaves
>>
>> arch/x86/include/asm/kvm_host.h |  2 +
>> arch/x86/include/asm/vmx.h      |  3 ++
>> arch/x86/include/uapi/asm/vmx.h |  6 ++-
>> arch/x86/kernel/xsave.c         |  1 +
>> arch/x86/kvm/cpuid.c            | 47 ++++++++++++++-------
>> arch/x86/kvm/svm.c              |  6 +++
>> arch/x86/kvm/vmx.c              | 80 +++++++++++++++++++++++++++++++++++-
>> arch/x86/kvm/x86.c              | 90 +++++++++++++++++++++++++++++++++++++----
>> 8 files changed, 210 insertions(+), 25 deletions(-)
>>
>> -- 
>> 1.8.3.1
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/