diff options
Diffstat (limited to 'arch/x86/mach-generic/es7000.c')
| -rw-r--r-- | arch/x86/mach-generic/es7000.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/x86/mach-generic/es7000.c b/arch/x86/mach-generic/es7000.c index 6513d41ea21e..28459cab3ddb 100644 --- a/arch/x86/mach-generic/es7000.c +++ b/arch/x86/mach-generic/es7000.c @@ -75,4 +75,18 @@ static int __init acpi_madt_oem_check(char *oem_id, char *oem_table_id) } #endif +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 __initdata_refok apic_es7000 = APIC_INIT("es7000", probe_es7000); |