Re: [PATCH v13 16/35] KVM: Add KVM_CREATE_GUEST_MEMFD ioctl() for guest-specific backing memory

2023-11-03 Thread Fuad Tabba
Hi, ... > diff --git a/Documentation/virt/kvm/api.rst b/Documentation/virt/kvm/api.rst > index e2252c748fd6..e82c69d5e755 100644 > --- a/Documentation/virt/kvm/api.rst > +++ b/Documentation/virt/kvm/api.rst ... > +4.141 KVM_CREATE_GUEST_MEMFD > + > + > +:Capability:

Re: [PATCH v13 15/35] fs: Export anon_inode_getfile_secure() for use by KVM

2023-11-03 Thread Paolo Bonzini
On 11/2/23 17:24, Christian Brauner wrote: On Fri, Oct 27, 2023 at 11:21:57AM -0700, Sean Christopherson wrote: Export anon_inode_getfile_secure() so that it can be used by KVM to create and manage file-based guest memory without need a fullblow filesystem. The "standard" anon_inode_getfd() does

Re: [GIT PULL] Please pull powerpc/linux.git powerpc-6.7-1 tag

2023-11-03 Thread pr-tracker-bot
The pull request you sent on Fri, 03 Nov 2023 16:38:27 +1100: > https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git > tags/powerpc-6.7-1 has been merged into torvalds/linux.git: https://git.kernel.org/torvalds/c/707df298cbde200b939c70be2577b20775fe3345 Thank you! -- Deet-doot-do

Re: [PATCH v13 16/35] KVM: Add KVM_CREATE_GUEST_MEMFD ioctl() for guest-specific backing memory

2023-11-03 Thread Sean Christopherson
On Thu, Nov 02, 2023, Fuad Tabba wrote: > On Wed, Nov 1, 2023 at 9:55 PM Sean Christopherson wrote: > > E.g. a misbehaving userspace could prematurely delete a memslot. And the > > more > > fun example is intrahost migration, where the plan is to allow pointing > > multiple > > guest_memfd file