Re: [Xen-devel] [PATCH v4 00/11] nested vmx: bug fixes and feature enabling

["Xu, Dongxiao" <dongxiao.xu@xxxxxxxxx>]

> -----Original Message-----
> From: Jan Beulich [mailto:JBeulich@xxxxxxxx]
> Sent: Thursday, December 06, 2012 9:31 PM
> To: Xu, Dongxiao
> Cc: Dong, Eddie; Nakajima, Jun; xen-devel@xxxxxxxxxxxxx
> Subject: Re: [Xen-devel] [PATCH v4 00/11] nested vmx: bug fixes and feature
> enabling
> 
> >>> On 06.12.12 at 14:01, Dongxiao Xu <dongxiao.xu@xxxxxxxxx> wrote:
> > This series of patches contain some bug fixes and feature enabling for
> > nested vmx, please help to review and pull.
> >
> > Changes from v3 to v4:
> >  - Use a macro to combine MSR value with host capability.
> >  - Use the macro defined for bit 55 in IA32_VMX_BASIC MSR in vmcs.c.
> 
> With the minor comment on the last patch addressed, feel free to add my ack
> on the whole series.

Thanks, I've sent out another version to address the comment.

Thanks,
Dongxiao

> 
> Jan
> 
> > Changes from v2 to v3:
> >  - Change a hard number to literal name while exposing bit 55 in
> > IA32_VMX_BASIC MSR.
> >
> > Changes from v1 to v2:
> >  - Use literal name instead of hard numbers to expose default 1
> > settings in VMX related MSRs.
> >  - For TRUE VMX MSRs, we use the same value as normal VMX MSRs.
> >  - Fix a coding style issue.
> >
> > The following 5 patches are suitable to backport to 4.2.x:
> >   nested vmx: fix rflags status in virtual vmexit
> >   nested vmx: fix handling of RDTSC
> >   nested vmx: fix DR access VM exit
> >   nested vmx: enable IA32E mode while do VM entry
> >   nested vmx: fix interrupt delivery to L2 guest
> >
> > Thanks,
> > Dongxiao
> >
> > Dongxiao Xu (11):
> >   nested vmx: emulate MSR bitmaps
> >   nested vmx: use literal name instead of hard numbers
> >   nested vmx: expose bit 55 of IA32_VMX_BASIC_MSR to guest VMM
> >   nested vmx: fix rflags status in virtual vmexit
> >   nested vmx: fix handling of RDTSC
> >   nested vmx: fix DR access VM exit
> >   nested vmx: enable IA32E mode while do VM entry
> >   nested vmx: enable "Virtualize APIC accesses" feature for L1 VMM
> >   nested vmx: enable PAUSE and RDPMC exiting for L1 VMM
> >   nested vmx: fix interrupt delivery to L2 guest
> >   nested vmx: check host ability when intercept MSR read
> >
> >  xen/arch/x86/hvm/vmx/intr.c        |   11 ++-
> >  xen/arch/x86/hvm/vmx/vmcs.c        |   30 +++++++++-
> >  xen/arch/x86/hvm/vmx/vmx.c         |    2 +-
> >  xen/arch/x86/hvm/vmx/vvmx.c        |  113
> ++++++++++++++++++++++++++++++------
> >  xen/include/asm-x86/hvm/vmx/vmcs.h |    7 ++
> >  xen/include/asm-x86/hvm/vmx/vmx.h  |    2 +
> >  xen/include/asm-x86/hvm/vmx/vvmx.h |   10 +++
> >  7 files changed, 151 insertions(+), 24 deletions(-)
> >
> >
> > _______________________________________________
> > Xen-devel mailing list
> > Xen-devel@xxxxxxxxxxxxx
> > http://lists.xen.org/xen-devel
> 
> 


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