From 6eab3abac7043226e5375e9ead0c7607ced6767b Mon Sep 17 00:00:00 2001 From: Ashok Raj Date: Mon, 9 Jan 2023 07:35:52 -0800 Subject: [PATCH] x86/microcode: Adjust late loading result reporting message During late microcode loading, the "Reload completed" message is issued unconditionally, regardless of success or failure. Adjust the message to report the result of the update. [ bp: Massage. ] Fixes: 9bd681251b7c ("x86/microcode: Announce reload operation's completion") Suggested-by: Thomas Gleixner Signed-off-by: Ashok Raj Signed-off-by: Borislav Petkov (AMD) Reviewed-by: Tony Luck Link: https://lore.kernel.org/lkml/874judpqqd.ffs@tglx/ --- arch/x86/kernel/cpu/microcode/core.c | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/arch/x86/kernel/cpu/microcode/core.c b/arch/x86/kernel/cpu/microcode/core.c index 8ec38c107dc31..61d57d9b93ee8 100644 --- a/arch/x86/kernel/cpu/microcode/core.c +++ b/arch/x86/kernel/cpu/microcode/core.c @@ -453,11 +453,14 @@ static int microcode_reload_late(void) store_cpu_caps(&prev_info); ret = stop_machine_cpuslocked(__reload_late, NULL, cpu_online_mask); - if (ret == 0) + if (!ret) { + pr_info("Reload succeeded, microcode revision: 0x%x -> 0x%x\n", + old, boot_cpu_data.microcode); microcode_check(&prev_info); - - pr_info("Reload completed, microcode revision: 0x%x -> 0x%x\n", - old, boot_cpu_data.microcode); + } else { + pr_info("Reload failed, current microcode revision: 0x%x\n", + boot_cpu_data.microcode); + } return ret; } -- 2.30.2