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author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2009-03-30 14:04:53 +1100 |
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committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2009-03-30 14:04:53 +1100 |
commit | 9ff9a26b786c35ee8d2a66222924a807ec851a9f (patch) | |
tree | db432a17bccca1ca2c16907f0ee83ac449ed4012 /arch/x86/mach-generic/bigsmp.c | |
parent | 0a3108beea9143225119d5e7c72a8e2c64f3eb7d (diff) | |
parent | 0d34fb8e93ceba7b6dad0062dbb4a0813bacd75b (diff) | |
download | linux-9ff9a26b786c35ee8d2a66222924a807ec851a9f.tar.bz2 |
Merge commit 'origin/master' into next
Manual merge of:
arch/powerpc/include/asm/elf.h
drivers/i2c/busses/i2c-mpc.c
Diffstat (limited to 'arch/x86/mach-generic/bigsmp.c')
-rw-r--r-- | arch/x86/mach-generic/bigsmp.c | 60 |
1 files changed, 0 insertions, 60 deletions
diff --git a/arch/x86/mach-generic/bigsmp.c b/arch/x86/mach-generic/bigsmp.c deleted file mode 100644 index bc4c7840b2a8..000000000000 --- a/arch/x86/mach-generic/bigsmp.c +++ /dev/null @@ -1,60 +0,0 @@ -/* - * APIC driver for "bigsmp" XAPIC machines with more than 8 virtual CPUs. - * Drives the local APIC in "clustered mode". - */ -#define APIC_DEFINITION 1 -#include <linux/threads.h> -#include <linux/cpumask.h> -#include <asm/mpspec.h> -#include <asm/genapic.h> -#include <asm/fixmap.h> -#include <asm/apicdef.h> -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/dmi.h> -#include <asm/bigsmp/apicdef.h> -#include <linux/smp.h> -#include <asm/bigsmp/apic.h> -#include <asm/bigsmp/ipi.h> -#include <asm/mach-default/mach_mpparse.h> -#include <asm/mach-default/mach_wakecpu.h> - -static int dmi_bigsmp; /* can be set by dmi scanners */ - -static int hp_ht_bigsmp(const struct dmi_system_id *d) -{ - printk(KERN_NOTICE "%s detected: force use of apic=bigsmp\n", d->ident); - dmi_bigsmp = 1; - return 0; -} - - -static const struct dmi_system_id bigsmp_dmi_table[] = { - { hp_ht_bigsmp, "HP ProLiant DL760 G2", - { DMI_MATCH(DMI_BIOS_VENDOR, "HP"), - DMI_MATCH(DMI_BIOS_VERSION, "P44-"),} - }, - - { hp_ht_bigsmp, "HP ProLiant DL740", - { DMI_MATCH(DMI_BIOS_VENDOR, "HP"), - DMI_MATCH(DMI_BIOS_VERSION, "P47-"),} - }, - { } -}; - -static void vector_allocation_domain(int cpu, cpumask_t *retmask) -{ - cpus_clear(*retmask); - cpu_set(cpu, *retmask); -} - -static int probe_bigsmp(void) -{ - if (def_to_bigsmp) - dmi_bigsmp = 1; - else - dmi_check_system(bigsmp_dmi_table); - return dmi_bigsmp; -} - -struct genapic apic_bigsmp = APIC_INIT("bigsmp", probe_bigsmp); |