x86/apic: Add Hygon Dhyana support

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Add Hygon Dhyana support to the APIC subsystem. When running in 32 bit
mode, bigsmp should be enabled if there are more than 8 cores online.

Signed-off-by: Pu Wen <puwen@hygon.cn>
Signed-off-by: Borislav Petkov <bp@suse.de>
Reviewed-by: Borislav Petkov <bp@suse.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/7a557265a8c7c9e842fe60f9d8e064458801aef3.1537533369.git.puwen@hygon.cn

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Pu Wen 2018-09-23 17:35:28 +08:00 • committed by Borislav Petkov

parent c6babb5806

commit da33dfef40

2 changed files with 8 additions and 0 deletions

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7

arch/x86/kernel/apic/apic.c

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1

arch/x86/kernel/apic/probe_32.c

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