diff options
| author | Baoquan He <bhe@redhat.com> | 2014-05-05 04:48:25 (GMT) |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2014-05-16 14:01:16 (GMT) |
| commit | 247dba58a19a34f01c363b3aec4d2c21cfb87d8e (patch) | |
| tree | 27d02965acf19d517a45d61a02937be1224a673b /arch/ia64/kernel | |
| parent | 68c8829d0602d2a217f21b7c9dfa40ec21fea019 (diff) | |
| download | linux-247dba58a19a34f01c363b3aec4d2c21cfb87d8e.tar.xz | |
ACPI / ia64: introduce variable acpi_lapic into ia64
This variable was defined and assigned in x86, is used to indicate
whether LAPIC exists in MADT. Now introduce it into ia64 to help
make correct judgment when get information for ACPI processor later.
Signed-off-by: Baoquan He <bhe@redhat.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'arch/ia64/kernel')
| -rw-r--r-- | arch/ia64/kernel/acpi.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c index 0d407b3..615ef81 100644 --- a/arch/ia64/kernel/acpi.c +++ b/arch/ia64/kernel/acpi.c @@ -56,6 +56,7 @@ #define PREFIX "ACPI: " +int acpi_lapic; unsigned int acpi_cpei_override; unsigned int acpi_cpei_phys_cpuid; @@ -676,6 +677,8 @@ int __init early_acpi_boot_init(void) if (ret < 1) printk(KERN_ERR PREFIX "Error parsing MADT - no LAPIC entries\n"); + else + acpi_lapic = 1; #ifdef CONFIG_SMP if (available_cpus == 0) { |