kernel-ark/arch/x86_64/kernel
Andi Kleen 3f098c2605 [PATCH] x86-64: Support dualcore and 8 socket systems in k8 fallback node parsing
In particular on systems where the local APIC space and node space
is very different from the Linux CPU number space.

Previously the older NUMA setup code directly parsing the K8
northbridge registers had some issues on 8 socket or dual core
systems. This patch fixes them.

This is mainly done by fixing some confusion between Linux
CPU numbers and local APIC ids. We now pass the local APIC IDs
to later code, which avoids mismatches.

Also add some heuristics to detect cases where the Hypertransport
nodeids and the local APIC IDs don't match, but are shifted
by a constant offset.

This is still all quite hackish, hopefully BIOS writers fill
in correct SRATs instead.

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-09-12 10:49:56 -07:00
..
acpi
cpufreq
aperture.c
apic.c [PATCH] x86-64: Remove code for outdated APICs 2005-09-12 10:49:55 -07:00
asm-offsets.c
crash.c
e820.c [PATCH] Update PCI IOMEM allocation start 2005-09-09 15:25:46 -07:00
early_printk.c
entry.S kbuild: alpha,x86_64 use generic asm-offsets.h support 2005-09-09 21:28:48 +02:00
genapic_cluster.c [PATCH] x86-64: Remove obsolete APIC "write around" bug workaround 2005-09-12 10:49:55 -07:00
genapic_flat.c [PATCH] x86-64: Remove obsolete APIC "write around" bug workaround 2005-09-12 10:49:55 -07:00
genapic.c [PATCH] x86-64: Use largest APIC number, not number of CPUs to decide on physflat mode 2005-09-12 10:49:55 -07:00
head64.c
head.S
i387.c
i8259.c
init_task.c
io_apic.c [PATCH] x86-64: Remove code for outdated APICs 2005-09-12 10:49:55 -07:00
ioport.c
irq.c
kprobes.c
ldt.c
machine_kexec.c
Makefile Merge linux-2.6 with linux-acpi-2.6 2005-09-08 01:45:47 -04:00
mce_intel.c
mce.c
module.c
mpparse.c [PATCH] x86-64: Fix the apic version that gets printed during boot 2005-09-12 10:49:56 -07:00
msr.c
nmi.c
pci-dma.c
pci-gart.c
pci-nommu.c
pmtimer.c
process.c
ptrace.c
reboot.c
relocate_kernel.S
setup64.c
setup.c [PATCH] x86-64: Support dualcore and 8 socket systems in k8 fallback node parsing 2005-09-12 10:49:56 -07:00
signal.c
smp.c [PATCH] x86-64: White space and comment fixes for smp_call_function_single 2005-09-12 10:49:55 -07:00
smpboot.c [PATCH] x86-64: Enable interrupts during delay calibration on APs 2005-09-12 10:49:55 -07:00
suspend_asm.S kbuild: alpha,x86_64 use generic asm-offsets.h support 2005-09-09 21:28:48 +02:00
suspend.c
sys_x86_64.c
syscall.c
time.c
trampoline.S
traps.c
vmlinux.lds.S [PATCH] x86_64 linker script cleanups for debug sections 2005-09-10 12:00:17 -07:00
vsyscall.c
x8664_ksyms.c