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qemu: Fix the check of AMD secure guest support

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The content of /sys/module/kvm_amd/parameters/sev may vary depending on
the kernel version. Check also for 'Y' and 'y' in addition to '1' to
cover several possible variants. The fix is similar to the one
introduced in commit 3f9c1a4bb841

Signed-off-by: Vasiliy Ulyanov <vulyanov@suse.de>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
This commit is contained in:
Vasiliy Ulyanov 2021-11-19 13:37:38 +01:00 committed by Ján Tomko
parent 28bb7266a0
commit 4f3120d70c
1 changed files with 1 additions and 1 deletions
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src/qemu/qemu_capabilities.c
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@ -4681,7 +4681,7 @@ virQEMUCapsKVMSupportsSecureGuestAMD(void)
if (virFileReadValueString(&modValue, "/sys/module/kvm_amd/parameters/sev") < 0)
return false;
if (modValue[0] != '1')
if (modValue[0] != '1' && modValue[0] != 'Y' && modValue[0] != 'y')
return false;
if (virFileExists(QEMU_DEV_SEV))