diff options
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 @@ | |||
| 1 | /* | ||
| 2 | * APIC driver for "bigsmp" XAPIC machines with more than 8 virtual CPUs. | ||
| 3 | * Drives the local APIC in "clustered mode". | ||
| 4 | */ | ||
| 5 | #define APIC_DEFINITION 1 | ||
| 6 | #include <linux/threads.h> | ||
| 7 | #include <linux/cpumask.h> | ||
| 8 | #include <asm/mpspec.h> | ||
| 9 | #include <asm/genapic.h> | ||
| 10 | #include <asm/fixmap.h> | ||
| 11 | #include <asm/apicdef.h> | ||
| 12 | #include <linux/kernel.h> | ||
| 13 | #include <linux/init.h> | ||
| 14 | #include <linux/dmi.h> | ||
| 15 | #include <asm/bigsmp/apicdef.h> | ||
| 16 | #include <linux/smp.h> | ||
| 17 | #include <asm/bigsmp/apic.h> | ||
| 18 | #include <asm/bigsmp/ipi.h> | ||
| 19 | #include <asm/mach-default/mach_mpparse.h> | ||
| 20 | #include <asm/mach-default/mach_wakecpu.h> | ||
| 21 | |||
| 22 | static int dmi_bigsmp; /* can be set by dmi scanners */ | ||
| 23 | |||
| 24 | static int hp_ht_bigsmp(const struct dmi_system_id *d) | ||
| 25 | { | ||
| 26 | printk(KERN_NOTICE "%s detected: force use of apic=bigsmp\n", d->ident); | ||
| 27 | dmi_bigsmp = 1; | ||
| 28 | return 0; | ||
| 29 | } | ||
| 30 | |||
| 31 | |||
| 32 | static const struct dmi_system_id bigsmp_dmi_table[] = { | ||
| 33 | { hp_ht_bigsmp, "HP ProLiant DL760 G2", | ||
| 34 | { DMI_MATCH(DMI_BIOS_VENDOR, "HP"), | ||
| 35 | DMI_MATCH(DMI_BIOS_VERSION, "P44-"),} | ||
| 36 | }, | ||
| 37 | |||
| 38 | { hp_ht_bigsmp, "HP ProLiant DL740", | ||
| 39 | { DMI_MATCH(DMI_BIOS_VENDOR, "HP"), | ||
| 40 | DMI_MATCH(DMI_BIOS_VERSION, "P47-"),} | ||
| 41 | }, | ||
| 42 | { } | ||
| 43 | }; | ||
| 44 | |||
| 45 | static void vector_allocation_domain(int cpu, cpumask_t *retmask) | ||
| 46 | { | ||
| 47 | cpus_clear(*retmask); | ||
| 48 | cpu_set(cpu, *retmask); | ||
| 49 | } | ||
| 50 | |||
| 51 | static int probe_bigsmp(void) | ||
| 52 | { | ||
| 53 | if (def_to_bigsmp) | ||
| 54 | dmi_bigsmp = 1; | ||
| 55 | else | ||
| 56 | dmi_check_system(bigsmp_dmi_table); | ||
| 57 | return dmi_bigsmp; | ||
| 58 | } | ||
| 59 | |||
| 60 | struct genapic apic_bigsmp = APIC_INIT("bigsmp", probe_bigsmp); | ||
