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| author | Daniel J Blueman <daniel@numascale-asia.com> | 2012-03-14 15:17:34 +0800 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2012-03-14 09:49:48 +0100 |
| commit | fa63030e9c79e37b4d4e63b39ffb09cfb7aa0fe4 (patch) | |
| tree | f02c5f84d7cece29680cab1dc02949a953b3ee20 /arch/x86/kernel/apic/x2apic_uv_x.c | |
| parent | c96a9876696d30783ad54399351a0bf3660db53f (diff) | |
| download | linux-fa63030e9c79e37b4d4e63b39ffb09cfb7aa0fe4.tar.gz linux-fa63030e9c79e37b4d4e63b39ffb09cfb7aa0fe4.tar.bz2 linux-fa63030e9c79e37b4d4e63b39ffb09cfb7aa0fe4.zip | |
x86/platform: Move APIC ID validity check into platform APIC code
Move APIC ID validity check into platform APIC code, so it can
be overridden when needed. For NumaChip systems, always trust
MADT, as it's constructed with high APIC IDs.
Behaviour verifies on standard x86 systems and on NumaChip
systems with this, and compile-tested with allyesconfig.
Signed-off-by: Daniel J Blueman <daniel@numascale-asia.com>
Reviewed-by: Steffen Persvold <sp@numascale.com>
Cc: Yinghai Lu <yinghai@kernel.org>
Cc: H. Peter Anvin <hpa@linux.intel.com>
Cc: Suresh Siddha <suresh.b.siddha@intel.com>
Link: http://lkml.kernel.org/r/1331709454-27966-1-git-send-email-daniel@numascale-asia.com
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel/apic/x2apic_uv_x.c')
| -rw-r--r-- | arch/x86/kernel/apic/x2apic_uv_x.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/kernel/apic/x2apic_uv_x.c b/arch/x86/kernel/apic/x2apic_uv_x.c index 79b05b88aa19..fc4771425852 100644 --- a/arch/x86/kernel/apic/x2apic_uv_x.c +++ b/arch/x86/kernel/apic/x2apic_uv_x.c @@ -351,6 +351,7 @@ static struct apic __refdata apic_x2apic_uv_x = { .name = "UV large system", .probe = uv_probe, .acpi_madt_oem_check = uv_acpi_madt_oem_check, + .apic_id_valid = default_apic_id_valid, .apic_id_registered = uv_apic_id_registered, .irq_delivery_mode = dest_Fixed, |