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.
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Changes in v2:
- Collect R-B tags;
- Use {} to zero out the struct instead of memset() in patch2;
- Initialize guest_memfd_offset at the original source in patch3;
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 guest_memfd_offset to non-zero value only when
guest_memfd is valid
accel/kvm/kvm-all.c | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
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2.43.0
