summaryrefslogtreecommitdiff
path: root/include/asm-i386/mach-generic
diff options
context:
space:
mode:
authorVenkatesh Pallipadi <venkatesh.pallipadi@intel.com>2005-09-03 15:56:31 -0700
committerLinus Torvalds <torvalds@evo.osdl.org>2005-09-05 00:06:10 -0700
commit911a62d42365076209e2c327e7688db296e35d62 (patch)
tree51e6d8525cd3547ea43129b5dd20339655674d57 /include/asm-i386/mach-generic
parent484b90c4b965d54037ff99b198d84cdf144f8a35 (diff)
[PATCH] x86: sutomatically enable bigsmp when we have more than 8 CPUs
i386 generic subarchitecture requires explicit dmi strings or command line to enable bigsmp mode. The patch below removes that restriction, and uses bigsmp as soon as it finds more than 8 logical CPUs, Intel processors and xAPIC support. Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/asm-i386/mach-generic')
-rw-r--r--include/asm-i386/mach-generic/mach_apic.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/asm-i386/mach-generic/mach_apic.h b/include/asm-i386/mach-generic/mach_apic.h
index b13767a4e934..d9dc039da94a 100644
--- a/include/asm-i386/mach-generic/mach_apic.h
+++ b/include/asm-i386/mach-generic/mach_apic.h
@@ -28,4 +28,6 @@
#define enable_apic_mode (genapic->enable_apic_mode)
#define phys_pkg_id (genapic->phys_pkg_id)
+extern void generic_bigsmp_probe(void);
+
#endif /* __ASM_MACH_APIC_H */