>>> On 03.03.17 at 11:30, wrote:
> On 03/03/17 10:16, Jan Beulich wrote:
> On 02.03.17 at 15:59, wrote:
>>> --- a/xen/arch/x86/hvm/vmx/vvmx.c
>>> +++ b/xen/arch/x86/hvm/vmx/vvmx.c
>>> @@ -1046,9 +1046,18 @@ static void load_shadow_guest_state(struct vcpu *v)
>>>
>>> nvcpu->guest_cr[0]
On 03/03/17 10:16, Jan Beulich wrote:
On 02.03.17 at 15:59, wrote:
>> hvm_set_cr{0,4}() are reachable from the emulator, but use
>> hvm_inject_hw_exception() directly.
>>
>> Alter the API to make the callers of hvm_set_cr{0,3,4}() responsible for
>> raising #GP, and apply this change to all e
>>> On 02.03.17 at 15:59, wrote:
> hvm_set_cr{0,4}() are reachable from the emulator, but use
> hvm_inject_hw_exception() directly.
>
> Alter the API to make the callers of hvm_set_cr{0,3,4}() responsible for
> raising #GP, and apply this change to all existing callers.
As you're touching CR-wri
> From: Andrew Cooper [mailto:andrew.coop...@citrix.com]
> Sent: Thursday, March 02, 2017 11:00 PM
>
> hvm_set_cr{0,4}() are reachable from the emulator, but use
> hvm_inject_hw_exception() directly.
>
> Alter the API to make the callers of hvm_set_cr{0,3,4}() responsible for
> raising #GP, and a
On 03/02/2017 09:59 AM, Andrew Cooper wrote:
> hvm_set_cr{0,4}() are reachable from the emulator, but use
> hvm_inject_hw_exception() directly.
>
> Alter the API to make the callers of hvm_set_cr{0,3,4}() responsible for
> raising #GP, and apply this change to all existing callers.
>
> Signed-off-b
> -Original Message-
> From: Andrew Cooper [mailto:andrew.coop...@citrix.com]
> Sent: 02 March 2017 15:00
> To: Xen-devel
> Cc: Andrew Cooper ; Jan Beulich
> ; Paul Durrant ; Jun
> Nakajima ; Kevin Tian ;
> Boris Ostrovsky ; Suravee Suthikulpanit
>
> Subject: [PATCH 1/2] x86/hvm: Don't ra
hvm_set_cr{0,4}() are reachable from the emulator, but use
hvm_inject_hw_exception() directly.
Alter the API to make the callers of hvm_set_cr{0,3,4}() responsible for
raising #GP, and apply this change to all existing callers.
Signed-off-by: Andrew Cooper
---
CC: Jan Beulich
CC: Paul Durrant
