commit | 64e0e63ea16aa0122dc0c41a0679da0ae4616208 | [log] [tgz] |
---|---|---|
author | Tom Dohrmann <erbse.13@gmx.de> | Tue Sep 03 06:29:53 2024 +0000 |
committer | Paolo Bonzini <pbonzini@redhat.com> | Thu Oct 17 19:41:30 2024 +0200 |
tree | 4cb03ffd33a776a3a5a6acd613ae3bb58575c4ee | |
parent | e136648c5c95ee4ea233cccf999c07e065bef26d [diff] |
accel/kvm: check for KVM_CAP_READONLY_MEM on VM KVM_CAP_READONLY_MEM used to be a global capability, but with the introduction of AMD SEV-SNP confidential VMs, this extension is not always available on all VM types [1,2]. Query the extension on the VM level instead of on the KVM level. [1] https://patchwork.kernel.org/project/kvm/patch/20240809190319.1710470-2-seanjc@google.com/ [2] https://patchwork.kernel.org/project/kvm/patch/20240902144219.3716974-1-erbse.13@gmx.de/ Cc: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Tom Dohrmann <erbse.13@gmx.de> Link: https://lore.kernel.org/r/20240903062953.3926498-1-erbse.13@gmx.de Cc: qemu-stable@nongnu.org Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>