diff options
Diffstat (limited to 'arch/x86/mach-generic/numaq.c')
| -rw-r--r-- | arch/x86/mach-generic/numaq.c | 26 |
1 files changed, 20 insertions, 6 deletions
diff --git a/arch/x86/mach-generic/numaq.c b/arch/x86/mach-generic/numaq.c index 8091e68764c..71a309b122e 100644 --- a/arch/x86/mach-generic/numaq.c +++ b/arch/x86/mach-generic/numaq.c @@ -4,7 +4,6 @@ #define APIC_DEFINITION 1 #include <linux/threads.h> #include <linux/cpumask.h> -#include <linux/smp.h> #include <asm/mpspec.h> #include <asm/genapic.h> #include <asm/fixmap.h> @@ -12,11 +11,12 @@ #include <linux/kernel.h> #include <linux/string.h> #include <linux/init.h> -#include <asm/mach-numaq/mach_apic.h> -#include <asm/mach-numaq/mach_apicdef.h> -#include <asm/mach-numaq/mach_ipi.h> -#include <asm/mach-numaq/mach_mpparse.h> -#include <asm/mach-numaq/mach_wakecpu.h> +#include <asm/numaq/apicdef.h> +#include <linux/smp.h> +#include <asm/numaq/apic.h> +#include <asm/numaq/ipi.h> +#include <asm/numaq/mpparse.h> +#include <asm/numaq/wakecpu.h> #include <asm/numaq.h> static int mps_oem_check(struct mp_config_table *mpc, char *oem, @@ -38,4 +38,18 @@ static int acpi_madt_oem_check(char *oem_id, char *oem_table_id) return 0; } +static cpumask_t vector_allocation_domain(int cpu) +{ + /* Careful. Some cpus do not strictly honor the set of cpus + * specified in the interrupt destination when using lowest + * priority interrupt delivery mode. + * + * In particular there was a hyperthreading cpu observed to + * deliver interrupts to the wrong hyperthread when only one + * hyperthread was specified in the interrupt desitination. + */ + cpumask_t domain = { { [0] = APIC_ALL_CPUS, } }; + return domain; +} + struct genapic apic_numaq = APIC_INIT("NUMAQ", probe_numaq); |