Commit-ID:  d0e7d14455d41163126afecd0fcce935463cc512
Gitweb:     https://git.kernel.org/tip/d0e7d14455d41163126afecd0fcce935463cc512
Author:     Borislav Petkov <b...@suse.de>
AuthorDate: Thu, 4 Oct 2018 19:22:27 +0200
Committer:  Ingo Molnar <mi...@kernel.org>
CommitDate: Fri, 5 Oct 2018 10:20:31 +0200

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 <b...@suse.de>
Cc: Linus Torvalds <torva...@linux-foundation.org>
Cc: Peter Zijlstra <pet...@infradead.org>
Cc: Thomas Gleixner <t...@linutronix.de>
Link: http://lkml.kernel.org/r/20181004172227.10094-1...@alien8.de
Signed-off-by: Ingo Molnar <mi...@kernel.org>
---
 kernel/cpu.c | 1 +
 1 file changed, 1 insertion(+)

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;
        }
 }

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