On 01/31/24 at 01:07pm, Huang, Kai wrote:
> > > Runtime disabling kexec looks better than at cmpile time, esp for
> > > distros. While from above patch, making using of kexec_load_disabled
> > > to achive the runtime disabling may not be so good. Because we have a
> > > front door to enable it
> > Runtime disabling kexec looks better than at cmpile time, esp for
> > distros. While from above patch, making using of kexec_load_disabled
> > to achive the runtime disabling may not be so good. Because we have a
> > front door to enable it through:
> >
> > /proc/sys/kernel/kexec_load_disabled
On 31.01.24 г. 14:47 ч., Baoquan He wrote:
On 01/31/24 at 09:31am, Nikolay Borisov wrote:
On 30.01.24 г. 15:43 ч., Paolo Bonzini wrote:
On 1/24/24 13:55, Kirill A. Shutemov wrote:
The patchset adds bits and pieces to get kexec (and crashkernel) work on
TDX guest.
The last patch
On 01/31/24 at 09:31am, Nikolay Borisov wrote:
>
>
> On 30.01.24 г. 15:43 ч., Paolo Bonzini wrote:
> > On 1/24/24 13:55, Kirill A. Shutemov wrote:
> > > The patchset adds bits and pieces to get kexec (and crashkernel) work on
> > > TDX guest.
> > >
> > > The last patch implements CPU offlining
On 30.01.24 г. 15:43 ч., Paolo Bonzini wrote:
On 1/24/24 13:55, Kirill A. Shutemov wrote:
The patchset adds bits and pieces to get kexec (and crashkernel) work on
TDX guest.
The last patch implements CPU offlining according to the approved ACPI
spec change poposal[1]. It unlocks kexec with
On Tue, Jan 30, 2024 at 03:59:34PM +0100, Paolo Bonzini wrote:
> On Tue, Jan 30, 2024 at 3:34 PM Kirill A. Shutemov
> wrote:
> >
> > On Tue, Jan 30, 2024 at 02:43:15PM +0100, Paolo Bonzini wrote:
> > > On 1/24/24 13:55, Kirill A. Shutemov wrote:
> > > > The patchset adds bits and pieces to get
On Tue, Jan 30, 2024 at 3:34 PM Kirill A. Shutemov
wrote:
>
> On Tue, Jan 30, 2024 at 02:43:15PM +0100, Paolo Bonzini wrote:
> > On 1/24/24 13:55, Kirill A. Shutemov wrote:
> > > The patchset adds bits and pieces to get kexec (and crashkernel) work on
> > > TDX guest.
> > >
> > > The last patch
On Tue, Jan 30, 2024 at 02:43:15PM +0100, Paolo Bonzini wrote:
> On 1/24/24 13:55, Kirill A. Shutemov wrote:
> > The patchset adds bits and pieces to get kexec (and crashkernel) work on
> > TDX guest.
> >
> > The last patch implements CPU offlining according to the approved ACPI
> > spec change
> Hi Kirill,
>
> I have a very basic question: is there a reason why this series does not
> revert
> commit cb8eb06d50fc, "x86/virt/tdx: Disable TDX host support when kexec is
> enabled"?
>
Hi Paolo,
(Sorry I am replying using Outlook)
This series is for TDX guest, but not TDX host.
For TDX
On 1/24/24 13:55, Kirill A. Shutemov wrote:
The patchset adds bits and pieces to get kexec (and crashkernel) work on
TDX guest.
The last patch implements CPU offlining according to the approved ACPI
spec change poposal[1]. It unlocks kexec with all CPUs visible in the target
kernel. It requires
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