kvm: Guet_memfd enhancement and fix for KVM_SET_USER_MEMORY_REGION2

[PATCH 0/3] kvm: Guet_memfd enhancement and fix for KVM_SET_USER_MEMORY_REGION2

Xiaoyao Li posted 3 patches 3 months, 3 weeks ago

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git fetch https://github.com/patchew-project/qemu tags/patchew/20250723070951.1134374-1-xiaoyao.li@intel.com

Maintainers: Paolo Bonzini <pbonzini@redhat.com>

accel/kvm/kvm-all.c | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)

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[PATCH 0/3] kvm: Guet_memfd enhancement and fix for KVM_SET_USER_MEMORY_REGION2

Posted by Xiaoyao Li 3 months, 3 weeks ago

Patch 1 changes to check guest memfd CAP on VM instance.

Patch 2 is a fix for KVM_SET_USER_MEMORY_REGION2.

Patch 3 is an enhancement for guest_memfd_offset.

Xiaoyao Li (3):
  accel/kvm: Switch to check KVM_CAP_GUEST_MEMFD and
    KVM_CAP_USER_MEMORY2 on VM
  accel/kvm: Zero out mem explicitly in kvm_set_user_memory_region()
  accel/kvm: Set mem.guest_memfd_offset only when guest_memfd is valid

 accel/kvm/kvm-all.c | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

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2.43.0