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| author | Borislav Petkov <bp@suse.de> | 2018-10-04 19:22:27 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2018-10-05 10:20:31 +0200 |
| commit | d0e7d14455d41163126afecd0fcce935463cc512 (patch) | |
| tree | 0381f921583a35bfc148c792804061b9e2cf9b54 /kernel/cpu.c | |
| parent | 9c2298aad355d8c1957df3015448fef333526934 (diff) | |
| download | lwn-d0e7d14455d41163126afecd0fcce935463cc512.tar.gz lwn-d0e7d14455d41163126afecd0fcce935463cc512.zip | |
cpu/SMT: State SMT is disabled even with nosmt and without "=force"
When booting with "nosmt=force" a message is issued into dmesg to
confirm that SMT has been force-disabled but such a message is not
issued when only "nosmt" is on the kernel command line.
Fix that.
Signed-off-by: Borislav Petkov <bp@suse.de>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/20181004172227.10094-1-bp@alien8.de
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'kernel/cpu.c')
| -rw-r--r-- | kernel/cpu.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/kernel/cpu.c b/kernel/cpu.c index 0097acec1c71..f1338452d998 100644 --- a/kernel/cpu.c +++ b/kernel/cpu.c @@ -362,6 +362,7 @@ void __init cpu_smt_disable(bool force) pr_info("SMT: Force disabled\n"); cpu_smt_control = CPU_SMT_FORCE_DISABLED; } else { + pr_info("SMT: disabled\n"); cpu_smt_control = CPU_SMT_DISABLED; } } |