Re: [PATCH v15 11/23] KVM: selftests: Set shared attributes for ucall guest_memfd pages
From: Lisa Wang
Date: Mon Oct 12 2026 - 12:54:47 EST
On Fri, Oct 09, 2026 at 11:44:55PM +0800, Xiaoyao Li wrote:
> On 10/2/2026 3:37 AM, Lisa Wang wrote:
> > The default attributes for guest_memfd pages without in-place conversion
> > is private.
>
> This is wrong. The default memory attribute is of a @gfn is shared without
> in-place conversion, i.e., with per-vm memory attribute.
>
> We don't need this patch actually. And I have tested with reverting this patch,
> with both out of place conversion and in-place conversion. Both worked.
>
oh yes, I misunderstood the default memory attribute without in-place
conversion. I will drop this patch in the next series. Thanks!
Lisa