Hi David, On Wed, 4 Jun 2025 at 13:26, David Hildenbrand <david@xxxxxxxxxx> wrote: > > On 27.05.25 20:02, Fuad Tabba wrote: > > This patch enables support for shared memory in guest_memfd, including > > mapping that memory at the host userspace. This support is gated by the > > configuration option KVM_GMEM_SHARED_MEM, and toggled by the guest_memfd > > flag GUEST_MEMFD_FLAG_SUPPORT_SHARED, which can be set when creating a > > guest_memfd instance. > > > > Co-developed-by: Ackerley Tng <ackerleytng@xxxxxxxxxx> > > Signed-off-by: Ackerley Tng <ackerleytng@xxxxxxxxxx> > > Signed-off-by: Fuad Tabba <tabba@xxxxxxxxxx> > > --- > > arch/x86/include/asm/kvm_host.h | 10 ++++ > > arch/x86/kvm/x86.c | 3 +- > > Nit: I would split off the x86 bits. Meaning, this patch would only > introduce the infrastructure and a x86 KVM patch would enable it for > selected x86 VMs. Will do. Thanks, /fuad > > -- > Cheers, > > David / dhildenb >
