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| author |   Pu Wen <puwen@hygon.cn> | 2018-09-23 17:34:32 +0800 |
|---|---|---|
| committer |   Borislav Petkov <bp@suse.de> | 2018-09-27 18:28:57 +0200 |
| commit | 0b13bec787dccca96f8c431da732657ae01baf9a (patch) | |
| tree | 362e64286770b94a150005cbfe6f7db8d08a7c9d /arch/x86/kernel/cpu/perfctr-watchdog.c | |
| parent | x86/cpu/mtrr: Support TOP_MEM2 and get MTRR number (diff) | |
| download | linux-dev-0b13bec787dccca96f8c431da732657ae01baf9a.tar.xz linux-dev-0b13bec787dccca96f8c431da732657ae01baf9a.zip | |
x86/smpboot: Do not use BSP INIT delay and MWAIT to idle on Dhyana
The Hygon Dhyana CPU uses no delay in smp_quirk_init_udelay(), and does
HLT on idle just like AMD does.
Signed-off-by: Pu Wen <puwen@hygon.cn>
Signed-off-by: Borislav Petkov <bp@suse.de>
Reviewed-by: Borislav Petkov <bp@suse.de>
Cc: bp@alien8.de
Cc: tglx@linutronix.de
Cc: mingo@redhat.com
Cc: hpa@zytor.com
Cc: x86@kernel.org
Cc: thomas.lendacky@amd.com
Link: https://lkml.kernel.org/r/87000fa82e273f5967c908448414228faf61e077.1537533369.git.puwen@hygon.cn
Diffstat (limited to 'arch/x86/kernel/cpu/perfctr-watchdog.c')
0 files changed, 0 insertions, 0 deletions