Commit e792d843 authored by Tianyu Lan's avatar Tianyu Lan Committed by Wei Liu
Browse files

x86/hyperv: Fix check of return value from snp_set_vmsa() 



snp_set_vmsa() returns 0 as success result and so fix it.

Cc: stable@vger.kernel.org
Fixes: 44676bb9 ("x86/hyperv: Add smp support for SEV-SNP guest")
Signed-off-by: default avatarTianyu Lan <tiala@microsoft.com>
Reviewed-by: default avatarMichael Kelley <mhklinux@outlook.com>
Link: https://lore.kernel.org/r/20250313085217.45483-1-ltykernel@gmail.com


Signed-off-by: default avatarWei Liu <wei.liu@kernel.org>
Message-ID: <20250313085217.45483-1-ltykernel@gmail.com>
parent 07b74192

arch/x86/hyperv/ivm.c

+1 −1
Original line number Diff line number Diff line
@@ -338,7 +338,7 @@ int hv_snp_boot_ap(u32 cpu, unsigned long start_ip) 
	vmsa->sev_features = sev_status >> 2;



	ret = snp_set_vmsa(vmsa, true);

	if (!ret) {

	if (ret) {

		pr_err("RMPADJUST(%llx) failed: %llx\n", (u64)vmsa, ret);

		free_page((u64)vmsa);

		return ret;