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| author | Pu Wen <puwen@hygon.cn> | 2018-09-23 17:35:28 +0800 |
|---|---|---|
| committer | Borislav Petkov <bp@suse.de> | 2018-09-27 18:28:58 +0200 |
| commit | da33dfef404174b0b452f4d2a9a9e00801794f3a (patch) | |
| tree | 385e1b5f921f097153551ca54afd1db113e36cbf /arch/x86/kernel/apic/probe_32.c | |
| parent | c6babb5806b77c6ca7078c3487bb0a29704a4e38 (diff) | |
| download | linux-da33dfef404174b0b452f4d2a9a9e00801794f3a.tar.gz linux-da33dfef404174b0b452f4d2a9a9e00801794f3a.tar.bz2 linux-da33dfef404174b0b452f4d2a9a9e00801794f3a.zip | |
x86/apic: Add Hygon Dhyana support
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
Diffstat (limited to 'arch/x86/kernel/apic/probe_32.c')
| -rw-r--r-- | arch/x86/kernel/apic/probe_32.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/kernel/apic/probe_32.c b/arch/x86/kernel/apic/probe_32.c index 02e8acb134f8..47ff2976c292 100644 --- a/arch/x86/kernel/apic/probe_32.c +++ b/arch/x86/kernel/apic/probe_32.c @@ -185,6 +185,7 @@ void __init default_setup_apic_routing(void) break; } /* If P4 and above fall through */ + case X86_VENDOR_HYGON: case X86_VENDOR_AMD: def_to_bigsmp = 1; } |