Re: [PATCH v12 13/13] x86/kvm: Add kexec support for SEV Live Migration.

2021-04-13 Thread Steve Rutherford
On Tue, Apr 13, 2021 at 4:47 AM Ashish Kalra wrote: > > On Mon, Apr 12, 2021 at 07:25:03PM -0700, Steve Rutherford wrote: > > On Mon, Apr 12, 2021 at 6:48 PM Ashish Kalra wrote: > > > > > > On Mon, Apr 12, 2021 at 06:23:32PM -0700, Steve Rutherford wrote: > > > > On Mon, Apr 12, 2021 at 5:22 PM S

Re: [PATCH v12 13/13] x86/kvm: Add kexec support for SEV Live Migration.

2021-04-13 Thread Ashish Kalra
On Mon, Apr 12, 2021 at 07:25:03PM -0700, Steve Rutherford wrote: > On Mon, Apr 12, 2021 at 6:48 PM Ashish Kalra wrote: > > > > On Mon, Apr 12, 2021 at 06:23:32PM -0700, Steve Rutherford wrote: > > > On Mon, Apr 12, 2021 at 5:22 PM Steve Rutherford > > > wrote: > > > > > > > > On Mon, Apr 12, 20

Re: [PATCH v12 13/13] x86/kvm: Add kexec support for SEV Live Migration.

2021-04-12 Thread Steve Rutherford
On Mon, Apr 12, 2021 at 6:48 PM Ashish Kalra wrote: > > On Mon, Apr 12, 2021 at 06:23:32PM -0700, Steve Rutherford wrote: > > On Mon, Apr 12, 2021 at 5:22 PM Steve Rutherford > > wrote: > > > > > > On Mon, Apr 12, 2021 at 12:48 PM Ashish Kalra > > > wrote: > > > > > > > > From: Ashish Kalra >

Re: [PATCH v12 13/13] x86/kvm: Add kexec support for SEV Live Migration.

2021-04-12 Thread Ashish Kalra
On Mon, Apr 12, 2021 at 06:23:32PM -0700, Steve Rutherford wrote: > On Mon, Apr 12, 2021 at 5:22 PM Steve Rutherford > wrote: > > > > On Mon, Apr 12, 2021 at 12:48 PM Ashish Kalra wrote: > > > > > > From: Ashish Kalra > > > > > > Reset the host's shared pages list related to kernel > > > specif

Re: [PATCH v12 13/13] x86/kvm: Add kexec support for SEV Live Migration.

2021-04-12 Thread Steve Rutherford
On Mon, Apr 12, 2021 at 5:22 PM Steve Rutherford wrote: > > On Mon, Apr 12, 2021 at 12:48 PM Ashish Kalra wrote: > > > > From: Ashish Kalra > > > > Reset the host's shared pages list related to kernel > > specific page encryption status settings before we load a > > new kernel by kexec. We canno

Re: [PATCH v12 13/13] x86/kvm: Add kexec support for SEV Live Migration.

2021-04-12 Thread Steve Rutherford
On Mon, Apr 12, 2021 at 12:48 PM Ashish Kalra wrote: > > From: Ashish Kalra > > Reset the host's shared pages list related to kernel > specific page encryption status settings before we load a > new kernel by kexec. We cannot reset the complete > shared pages list here as we need to retain the >

[PATCH v12 13/13] x86/kvm: Add kexec support for SEV Live Migration.

2021-04-12 Thread Ashish Kalra
From: Ashish Kalra Reset the host's shared pages list related to kernel specific page encryption status settings before we load a new kernel by kexec. We cannot reset the complete shared pages list here as we need to retain the UEFI/OVMF firmware specific settings. The host's shared pages list i