Re: [PATCH v5] x86/vmx: add hvm functions to get/set non-register state

On Wed, Apr 27, 2022 at 3:07 AM Jan Beulich wrote: > > On 27.04.2022 05:46, Tian, Kevin wrote: > >> From: Lengyel, Tamas > >> Sent: Friday, March 25, 2022 9:33 PM > >> > >> During VM forking and resetting a failed vmentry has been observed due > >> to the guest non-register state going out-of-syn

Re: [PATCH v5] x86/vmx: add hvm functions to get/set non-register state

On 27.04.2022 05:46, Tian, Kevin wrote: >> From: Lengyel, Tamas >> Sent: Friday, March 25, 2022 9:33 PM >> >> During VM forking and resetting a failed vmentry has been observed due >> to the guest non-register state going out-of-sync with the guest register >> state. For example, a VM fork reset r

RE: [PATCH v5] x86/vmx: add hvm functions to get/set non-register state

> From: Lengyel, Tamas > Sent: Friday, March 25, 2022 9:33 PM > > During VM forking and resetting a failed vmentry has been observed due > to the guest non-register state going out-of-sync with the guest register > state. For example, a VM fork reset right after a STI instruction can trigger > th

Re: [PATCH v5] x86/vmx: add hvm functions to get/set non-register state

On Wed, Apr 20, 2022 at 2:50 AM Jan Beulich wrote: > > On 20.04.2022 08:39, Tian, Kevin wrote: > >> From: Tamas K Lengyel > >> Sent: Tuesday, April 19, 2022 2:43 AM > >> > >> On Fri, Mar 25, 2022 at 9:34 AM Tamas K Lengyel > >> wrote: > >>> > >>> During VM forking and resetting a failed vmentry

Re: [PATCH v5] x86/vmx: add hvm functions to get/set non-register state

On 20.04.2022 08:39, Tian, Kevin wrote: >> From: Tamas K Lengyel >> Sent: Tuesday, April 19, 2022 2:43 AM >> >> On Fri, Mar 25, 2022 at 9:34 AM Tamas K Lengyel >> wrote: >>> >>> During VM forking and resetting a failed vmentry has been observed due >>> to the guest non-register state going out-of

RE: [PATCH v5] x86/vmx: add hvm functions to get/set non-register state

> From: Tamas K Lengyel > Sent: Tuesday, April 19, 2022 2:43 AM > > On Fri, Mar 25, 2022 at 9:34 AM Tamas K Lengyel > wrote: > > > > During VM forking and resetting a failed vmentry has been observed due > > to the guest non-register state going out-of-sync with the guest register > > state. For

Re: [PATCH v5] x86/vmx: add hvm functions to get/set non-register state

On Fri, Mar 25, 2022 at 9:34 AM Tamas K Lengyel wrote: > > During VM forking and resetting a failed vmentry has been observed due > to the guest non-register state going out-of-sync with the guest register > state. For example, a VM fork reset right after a STI instruction can trigger > the failed

Re: [PATCH v5] x86/vmx: add hvm functions to get/set non-register state

On Thu, Apr 7, 2022 at 11:49 PM Tian, Kevin wrote: > > > From: Lengyel, Tamas > > Sent: Friday, March 25, 2022 9:33 PM > > > > During VM forking and resetting a failed vmentry has been observed due > > to the guest non-register state going out-of-sync with the guest register > > state. For exampl

RE: [PATCH v5] x86/vmx: add hvm functions to get/set non-register state

> From: Lengyel, Tamas > Sent: Friday, March 25, 2022 9:33 PM > > During VM forking and resetting a failed vmentry has been observed due > to the guest non-register state going out-of-sync with the guest register > state. For example, a VM fork reset right after a STI instruction can trigger > th

Re: [PATCH v5] x86/vmx: add hvm functions to get/set non-register state

On Fri, Mar 25, 2022 at 9:34 AM Tamas K Lengyel wrote: > > During VM forking and resetting a failed vmentry has been observed due > to the guest non-register state going out-of-sync with the guest register > state. For example, a VM fork reset right after a STI instruction can trigger > the failed

[PATCH v5] x86/vmx: add hvm functions to get/set non-register state

During VM forking and resetting a failed vmentry has been observed due to the guest non-register state going out-of-sync with the guest register state. For example, a VM fork reset right after a STI instruction can trigger the failed entry. This is due to the guest non-register state not being save