2017-08-18 16:46+0800, Jason Wang:
>
>
> On 2017年08月16日 22:10, Michael S. Tsirkin wrote:
> > On Wed, Aug 16, 2017 at 03:34:54PM +0200, Paolo Bonzini wrote:
> > > Microsoft pointed out privately to me that KVM's handling of
> > > KVM_FAST_MMIO_BUS is invalid. Using skip_emulation_instruction is
2017-08-18 16:46+0800, Jason Wang:
>
>
> On 2017年08月16日 22:10, Michael S. Tsirkin wrote:
> > On Wed, Aug 16, 2017 at 03:34:54PM +0200, Paolo Bonzini wrote:
> > > Microsoft pointed out privately to me that KVM's handling of
> > > KVM_FAST_MMIO_BUS is invalid. Using skip_emulation_instruction is
On 18.08.2017 14:35, Paolo Bonzini wrote:
> On 18/08/2017 13:57, David Hildenbrand wrote:
>> What about a hack:
>>
>> 1. clear instruction length when entering
>> 2. check if instruction length is set when trying to forward the RIP
>> 2a. if set, use it
>> 2b. if not set, compute it
>
> It's
On 18.08.2017 14:35, Paolo Bonzini wrote:
> On 18/08/2017 13:57, David Hildenbrand wrote:
>> What about a hack:
>>
>> 1. clear instruction length when entering
>> 2. check if instruction length is set when trying to forward the RIP
>> 2a. if set, use it
>> 2b. if not set, compute it
>
> It's
On 18/08/2017 13:57, David Hildenbrand wrote:
> What about a hack:
>
> 1. clear instruction length when entering
> 2. check if instruction length is set when trying to forward the RIP
> 2a. if set, use it
> 2b. if not set, compute it
It's undefined, so we don't know that the instruction length
On 18/08/2017 13:57, David Hildenbrand wrote:
> What about a hack:
>
> 1. clear instruction length when entering
> 2. check if instruction length is set when trying to forward the RIP
> 2a. if set, use it
> 2b. if not set, compute it
It's undefined, so we don't know that the instruction length
On 16.08.2017 15:34, Paolo Bonzini wrote:
> Microsoft pointed out privately to me that KVM's handling of
> KVM_FAST_MMIO_BUS is invalid. Using skip_emulation_instruction is invalid
> in EPT misconfiguration vmexit handlers, because neither EPT violations
> nor misconfigurations are listed in the
On 16.08.2017 15:34, Paolo Bonzini wrote:
> Microsoft pointed out privately to me that KVM's handling of
> KVM_FAST_MMIO_BUS is invalid. Using skip_emulation_instruction is invalid
> in EPT misconfiguration vmexit handlers, because neither EPT violations
> nor misconfigurations are listed in the
On 2017年08月16日 22:10, Michael S. Tsirkin wrote:
On Wed, Aug 16, 2017 at 03:34:54PM +0200, Paolo Bonzini wrote:
Microsoft pointed out privately to me that KVM's handling of
KVM_FAST_MMIO_BUS is invalid. Using skip_emulation_instruction is invalid
in EPT misconfiguration vmexit handlers,
On 2017年08月16日 22:10, Michael S. Tsirkin wrote:
On Wed, Aug 16, 2017 at 03:34:54PM +0200, Paolo Bonzini wrote:
Microsoft pointed out privately to me that KVM's handling of
KVM_FAST_MMIO_BUS is invalid. Using skip_emulation_instruction is invalid
in EPT misconfiguration vmexit handlers,
On 2017/8/17 16:51, Wanpeng Li wrote:
2017-08-17 16:48 GMT+08:00 Yang Zhang :
On 2017/8/17 16:31, Wanpeng Li wrote:
2017-08-17 16:28 GMT+08:00 Wanpeng Li :
2017-08-17 16:07 GMT+08:00 Yang Zhang :
On 2017/8/17 0:56,
On 2017/8/17 16:51, Wanpeng Li wrote:
2017-08-17 16:48 GMT+08:00 Yang Zhang :
On 2017/8/17 16:31, Wanpeng Li wrote:
2017-08-17 16:28 GMT+08:00 Wanpeng Li :
2017-08-17 16:07 GMT+08:00 Yang Zhang :
On 2017/8/17 0:56, Radim Krčmář wrote:
2017-08-16 17:10+0300, Michael S. Tsirkin:
On
2017-08-17 16:48 GMT+08:00 Yang Zhang :
> On 2017/8/17 16:31, Wanpeng Li wrote:
>>
>> 2017-08-17 16:28 GMT+08:00 Wanpeng Li :
>>>
>>> 2017-08-17 16:07 GMT+08:00 Yang Zhang :
On 2017/8/17 0:56, Radim Krčmář wrote:
2017-08-17 16:48 GMT+08:00 Yang Zhang :
> On 2017/8/17 16:31, Wanpeng Li wrote:
>>
>> 2017-08-17 16:28 GMT+08:00 Wanpeng Li :
>>>
>>> 2017-08-17 16:07 GMT+08:00 Yang Zhang :
On 2017/8/17 0:56, Radim Krčmář wrote:
>
>
> 2017-08-16 17:10+0300, Michael S. Tsirkin:
>>
>>
On 2017/8/17 16:31, Wanpeng Li wrote:
2017-08-17 16:28 GMT+08:00 Wanpeng Li :
2017-08-17 16:07 GMT+08:00 Yang Zhang :
On 2017/8/17 0:56, Radim Krčmář wrote:
2017-08-16 17:10+0300, Michael S. Tsirkin:
On Wed, Aug 16, 2017 at 03:34:54PM +0200,
On 2017/8/17 16:31, Wanpeng Li wrote:
2017-08-17 16:28 GMT+08:00 Wanpeng Li :
2017-08-17 16:07 GMT+08:00 Yang Zhang :
On 2017/8/17 0:56, Radim Krčmář wrote:
2017-08-16 17:10+0300, Michael S. Tsirkin:
On Wed, Aug 16, 2017 at 03:34:54PM +0200, Paolo Bonzini wrote:
Microsoft pointed out
2017-08-17 16:28 GMT+08:00 Wanpeng Li :
> 2017-08-17 16:07 GMT+08:00 Yang Zhang :
>> On 2017/8/17 0:56, Radim Krčmář wrote:
>>>
>>> 2017-08-16 17:10+0300, Michael S. Tsirkin:
On Wed, Aug 16, 2017 at 03:34:54PM +0200, Paolo Bonzini wrote:
2017-08-17 16:28 GMT+08:00 Wanpeng Li :
> 2017-08-17 16:07 GMT+08:00 Yang Zhang :
>> On 2017/8/17 0:56, Radim Krčmář wrote:
>>>
>>> 2017-08-16 17:10+0300, Michael S. Tsirkin:
On Wed, Aug 16, 2017 at 03:34:54PM +0200, Paolo Bonzini wrote:
>
> Microsoft pointed out privately to me
2017-08-17 16:07 GMT+08:00 Yang Zhang :
> On 2017/8/17 0:56, Radim Krčmář wrote:
>>
>> 2017-08-16 17:10+0300, Michael S. Tsirkin:
>>>
>>> On Wed, Aug 16, 2017 at 03:34:54PM +0200, Paolo Bonzini wrote:
Microsoft pointed out privately to me that KVM's handling of
2017-08-17 16:07 GMT+08:00 Yang Zhang :
> On 2017/8/17 0:56, Radim Krčmář wrote:
>>
>> 2017-08-16 17:10+0300, Michael S. Tsirkin:
>>>
>>> On Wed, Aug 16, 2017 at 03:34:54PM +0200, Paolo Bonzini wrote:
Microsoft pointed out privately to me that KVM's handling of
KVM_FAST_MMIO_BUS is
On 2017/8/17 0:56, Radim Krčmář wrote:
2017-08-16 17:10+0300, Michael S. Tsirkin:
On Wed, Aug 16, 2017 at 03:34:54PM +0200, Paolo Bonzini wrote:
Microsoft pointed out privately to me that KVM's handling of
KVM_FAST_MMIO_BUS is invalid. Using skip_emulation_instruction is invalid
in EPT
On 2017/8/17 0:56, Radim Krčmář wrote:
2017-08-16 17:10+0300, Michael S. Tsirkin:
On Wed, Aug 16, 2017 at 03:34:54PM +0200, Paolo Bonzini wrote:
Microsoft pointed out privately to me that KVM's handling of
KVM_FAST_MMIO_BUS is invalid. Using skip_emulation_instruction is invalid
in EPT
On Wed, Aug 16, 2017 at 06:56:25PM +0200, Radim Krčmář wrote:
> 2017-08-16 17:10+0300, Michael S. Tsirkin:
> > On Wed, Aug 16, 2017 at 03:34:54PM +0200, Paolo Bonzini wrote:
> > > Microsoft pointed out privately to me that KVM's handling of
> > > KVM_FAST_MMIO_BUS is invalid. Using
On Wed, Aug 16, 2017 at 06:56:25PM +0200, Radim Krčmář wrote:
> 2017-08-16 17:10+0300, Michael S. Tsirkin:
> > On Wed, Aug 16, 2017 at 03:34:54PM +0200, Paolo Bonzini wrote:
> > > Microsoft pointed out privately to me that KVM's handling of
> > > KVM_FAST_MMIO_BUS is invalid. Using
2017-08-16 17:10+0300, Michael S. Tsirkin:
> On Wed, Aug 16, 2017 at 03:34:54PM +0200, Paolo Bonzini wrote:
> > Microsoft pointed out privately to me that KVM's handling of
> > KVM_FAST_MMIO_BUS is invalid. Using skip_emulation_instruction is invalid
> > in EPT misconfiguration vmexit handlers,
2017-08-16 17:10+0300, Michael S. Tsirkin:
> On Wed, Aug 16, 2017 at 03:34:54PM +0200, Paolo Bonzini wrote:
> > Microsoft pointed out privately to me that KVM's handling of
> > KVM_FAST_MMIO_BUS is invalid. Using skip_emulation_instruction is invalid
> > in EPT misconfiguration vmexit handlers,
On Wed, Aug 16, 2017 at 03:34:54PM +0200, Paolo Bonzini wrote:
> Microsoft pointed out privately to me that KVM's handling of
> KVM_FAST_MMIO_BUS is invalid. Using skip_emulation_instruction is invalid
> in EPT misconfiguration vmexit handlers, because neither EPT violations
> nor
On Wed, Aug 16, 2017 at 03:34:54PM +0200, Paolo Bonzini wrote:
> Microsoft pointed out privately to me that KVM's handling of
> KVM_FAST_MMIO_BUS is invalid. Using skip_emulation_instruction is invalid
> in EPT misconfiguration vmexit handlers, because neither EPT violations
> nor
Microsoft pointed out privately to me that KVM's handling of
KVM_FAST_MMIO_BUS is invalid. Using skip_emulation_instruction is invalid
in EPT misconfiguration vmexit handlers, because neither EPT violations
nor misconfigurations are listed in the manual among the VM exits that
set the VM-exit
Microsoft pointed out privately to me that KVM's handling of
KVM_FAST_MMIO_BUS is invalid. Using skip_emulation_instruction is invalid
in EPT misconfiguration vmexit handlers, because neither EPT violations
nor misconfigurations are listed in the manual among the VM exits that
set the VM-exit
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