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[RFC PATCH 02/23] kvm: Switch KVM_CAP_READONLY_MEM to a per-VM ioctl()
From: |
Isaku Yamahata |
Subject: |
[RFC PATCH 02/23] kvm: Switch KVM_CAP_READONLY_MEM to a per-VM ioctl() |
Date: |
Mon, 15 Feb 2021 18:12:58 -0800 |
Switch to making a VM ioctl() call for KVM_CAP_READONLY_MEM, which may
be conditional on VM type in recent versions of KVM, e.g. when TDX is
supported.
Signed-off-by: Isaku Yamahata <isaku.yamahata@intel.com>
---
accel/kvm/kvm-all.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/accel/kvm/kvm-all.c b/accel/kvm/kvm-all.c
index 47516913b7..351c25a5cb 100644
--- a/accel/kvm/kvm-all.c
+++ b/accel/kvm/kvm-all.c
@@ -2164,7 +2164,7 @@ static int kvm_init(MachineState *ms)
}
kvm_readonly_mem_allowed =
- (kvm_check_extension(s, KVM_CAP_READONLY_MEM) > 0);
+ (kvm_vm_check_extension(s, KVM_CAP_READONLY_MEM) > 0);
kvm_eventfds_allowed =
(kvm_check_extension(s, KVM_CAP_IOEVENTFD) > 0);
--
2.17.1
- [RFC PATCH 00/23] [RFC PATCH 00/24] TDX support, Isaku Yamahata, 2021/02/15
- [RFC PATCH 05/23] vl: Introduce machine_init_done_late notifier, Isaku Yamahata, 2021/02/15
- [RFC PATCH 06/23] hw/i386: Introduce kvm-type for TDX guest, Isaku Yamahata, 2021/02/15
- [RFC PATCH 02/23] kvm: Switch KVM_CAP_READONLY_MEM to a per-VM ioctl(),
Isaku Yamahata <=
- [RFC PATCH 07/23] i386/kvm: Squash getting/putting guest state for TDX VMs, Isaku Yamahata, 2021/02/15
- [RFC PATCH 03/23] KVM: i386: use VM capability check for KVM_CAP_X86_SMM, Isaku Yamahata, 2021/02/15
- [RFC PATCH 08/23] i386/kvm: Skip KVM_X86_SETUP_MCE for TDX guests, Isaku Yamahata, 2021/02/15
- [RFC PATCH 04/23] i386/kvm: Move architectural CPUID leaf generation to separarte helper, Isaku Yamahata, 2021/02/15
- [RFC PATCH 09/23] target/i386: kvm: don't synchronize guest tsc for TD guest, Isaku Yamahata, 2021/02/15
- [RFC PATCH 01/23] target/i386: Expose x86_cpu_get_supported_feature_word() for TDX, Isaku Yamahata, 2021/02/15
- [RFC PATCH 10/23] linux-headers: Update headers to pull in TDX API changes, Isaku Yamahata, 2021/02/15