Re: [PATCH 2/8] kvm: Allow kvm_guest_memfd_supported for non-private use case

[Xiaoyao Li]

On 11/14/2025 5:08 AM, Peter Xu wrote:

On Fri, Oct 24, 2025 at 10:30:19AM +0800, Xiaoyao Li wrote:

diff --git a/accel/stubs/kvm-stub.c b/accel/stubs/kvm-stub.c
index 68cd33ba9735..73f04eb589ef 100644
--- a/accel/stubs/kvm-stub.c
+++ b/accel/stubs/kvm-stub.c
@@ -125,3 +125,8 @@ int kvm_create_guest_memfd(uint64_t size, uint64_t
flags, Error **errp)
  {
      return -ENOSYS;
  }
+
+bool kvm_private_memory_attribute_supported(void)
+{
+    return false;
+}

Hmm, I found that your this patch seems newer than the one you pushed here:

https://github.com/intel-staging/qemu-tdx/tree/lxy/gmem-mmap-poc

Do you want to push it once more to make it latest?

I rebase it to the latest QMEU master:

https://github.com/intel-staging/qemu-tdx/tree/lxy/gmem-mmap-poc-v2

Thanks,