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| author | Ashok Raj <ashok.raj@intel.com> | 2023-01-09 07:35:52 -0800 |
|---|---|---|
| committer | Borislav Petkov (AMD) <bp@alien8.de> | 2023-01-21 14:55:20 +0100 |
| commit | 6eab3abac7043226e5375e9ead0c7607ced6767b (patch) | |
| tree | 18254ce074ed2ce3a1c1beeb24d843a32d4a5aa4 /arch/x86/kernel/cpu | |
| parent | c0dd9245aa9e25a697181f6085692272c9ec61bc (diff) | |
| download | linux-stable-6eab3abac7043226e5375e9ead0c7607ced6767b.tar.gz linux-stable-6eab3abac7043226e5375e9ead0c7607ced6767b.tar.bz2 linux-stable-6eab3abac7043226e5375e9ead0c7607ced6767b.zip | |
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 <tglx@linutronix.de>
Signed-off-by: Ashok Raj <ashok.raj@intel.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Reviewed-by: Tony Luck <tony.luck@intel.com>
Link: https://lore.kernel.org/lkml/874judpqqd.ffs@tglx/
Diffstat (limited to 'arch/x86/kernel/cpu')
| -rw-r--r-- | arch/x86/kernel/cpu/microcode/core.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/arch/x86/kernel/cpu/microcode/core.c b/arch/x86/kernel/cpu/microcode/core.c index 8ec38c107dc3..61d57d9b93ee 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; } |