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| author | Andi Kleen <ak@suse.de> | 2006-04-18 12:35:10 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-04-18 10:39:19 -0700 |
| commit | 87cb23a48c208f31ab87c7a2aad37dbb355575f3 (patch) | |
| tree | c047f5c38753b896e381b40a6ad6ed9ee5a5eaef /arch/i386/kernel/acpi/boot.c | |
| parent | d16e86243ecf6f8fb97b5b7d685e0afa77a123e5 (diff) | |
| download | blackbird-op-linux-87cb23a48c208f31ab87c7a2aad37dbb355575f3.tar.gz blackbird-op-linux-87cb23a48c208f31ab87c7a2aad37dbb355575f3.zip | |
[PATCH] i386/x86-64: Fix ACPI disabled LAPIC handling mismerge
The patch I submitted earlier to fix disabled LAPIC handling in ACPI
was mismerged for some reason I still don't quite understand. Parts
of it was applied to the wrong function.
This patch fixes it up.
Cc: len.brown@intel.com
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/i386/kernel/acpi/boot.c')
| -rw-r--r-- | arch/i386/kernel/acpi/boot.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/i386/kernel/acpi/boot.c b/arch/i386/kernel/acpi/boot.c index 030a0007a4e0..049a25583793 100644 --- a/arch/i386/kernel/acpi/boot.c +++ b/arch/i386/kernel/acpi/boot.c @@ -168,7 +168,7 @@ int __init acpi_parse_mcfg(unsigned long phys_addr, unsigned long size) unsigned long i; int config_size; - if (!phys_addr || !size || !cpu_has_apic) + if (!phys_addr || !size) return -EINVAL; mcfg = (struct acpi_table_mcfg *)__acpi_map_table(phys_addr, size); @@ -1102,6 +1102,9 @@ int __init acpi_boot_table_init(void) dmi_check_system(acpi_dmi_table); #endif + if (!cpu_has_apic) + return -ENODEV; + /* * If acpi_disabled, bail out * One exception: acpi=ht continues far enough to enumerate LAPICs |
