From e792d843aa3c9d039074cdce728d5803262e57a7 Mon Sep 17 00:00:00 2001 From: Tianyu Lan Date: Thu, 13 Mar 2025 04:52:17 -0400 Subject: [PATCH] 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: 44676bb9d566 ("x86/hyperv: Add smp support for SEV-SNP guest") Signed-off-by: Tianyu Lan Reviewed-by: Michael Kelley Link: https://lore.kernel.org/r/20250313085217.45483-1-ltykernel@gmail.com Signed-off-by: Wei Liu Message-ID: <20250313085217.45483-1-ltykernel@gmail.com> --- arch/x86/hyperv/ivm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/hyperv/ivm.c b/arch/x86/hyperv/ivm.c index dd68d9ad9b22..c0039a90e9e0 100644 --- a/arch/x86/hyperv/ivm.c +++ b/arch/x86/hyperv/ivm.c @@ -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; -- 2.50.1