android_kernel_xiaomi_sm7250/arch/x86_64
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
..
boot [PATCH] Make the bzImage format self-terminating 2005-09-07 16:57:29 -07:00
crypto [PATCH] x86_64: add MODULE_ALIAS for aes 2005-08-08 15:29:13 -07:00
ia32 Merge master.kernel.org:/pub/scm/linux/kernel/git/sam/kbuild 2005-09-09 15:46:49 -07:00
kernel [PATCH] x86-64: Support dualcore and 8 socket systems in k8 fallback node parsing 2005-09-12 10:49:56 -07:00
lib kbuild: alpha,x86_64 use generic asm-offsets.h support 2005-09-09 21:28:48 +02:00
mm [PATCH] x86-64: Support dualcore and 8 socket systems in k8 fallback node parsing 2005-09-12 10:49:56 -07:00
oprofile Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
pci [PATCH] x86{-64}: Remove old hack that disabled mmconfig support on AMD systems. 2005-09-12 10:49:55 -07:00
defconfig [PATCH] x86-64: Update defconfig 2005-09-12 10:49:55 -07:00
Kconfig Merge linux-2.6 with linux-acpi-2.6 2005-09-08 01:45:47 -04:00
Kconfig.debug Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
Makefile kbuild: alpha,x86_64 use generic asm-offsets.h support 2005-09-09 21:28:48 +02:00