linux/arch/powerpc
Nicholas Piggin 0b2199841a powerpc/qspinlock: add compile-time tuning adjustments
This adds compile-time options that allow the EH lock hint bit to be
enabled or disabled, and adds some new options that may or may not
help matters. To help with experimentation and tuning.

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20221126095932.1234527-18-npiggin@gmail.com
2022-12-02 17:48:50 +11:00
..
boot Kbuild updates for v6.1 2022-10-10 12:00:45 -07:00
configs - Yu Zhao's Multi-Gen LRU patches are here. They've been under test in 2022-10-10 17:53:04 -07:00
crypto treewide: use get_random_bytes() when possible 2022-10-11 17:42:58 -06:00
include powerpc/qspinlock: add compile-time tuning adjustments 2022-12-02 17:48:50 +11:00
kernel Random number generator fixes for Linux 6.1-rc1. 2022-10-16 15:27:07 -07:00
kexec powerpc/64/kdump: Limit kdump base to 512MB 2022-09-28 19:22:09 +10:00
kvm - Alistair Popple has a series which addresses a race which causes page 2022-10-14 12:28:43 -07:00
lib powerpc/qspinlock: add compile-time tuning adjustments 2022-12-02 17:48:50 +11:00
math-emu powerpc/math-emu: Inhibit W=1 warnings 2022-09-08 11:11:18 +10:00
mm - Yu Zhao's Multi-Gen LRU patches are here. They've been under test in 2022-10-10 17:53:04 -07:00
net powerpc/bpf/32: Add instructions for atomic_[cmp]xchg 2022-06-29 19:37:08 +10:00
perf Perf events updates for v6.1: 2022-10-10 09:27:46 -07:00
platforms powerpc/pseries: Fix CONFIG_DTL=n build 2022-10-13 22:30:07 +11:00
purgatory powerpc/purgatory: Omit use of bin2c 2022-07-27 21:36:03 +10:00
sysdev powerpc: Change CONFIG_E500 to CONFIG_PPC_E500 2022-09-26 23:00:13 +10:00
tools powerpc/64: Add UADDR64 relocation support 2022-03-09 21:47:53 +11:00
xmon powerpc/64: asm use consistent global variable declaration and access 2022-09-28 19:22:12 +10:00
Kbuild kbuild: use more subdir- for visiting subdirectories while cleaning 2021-10-24 13:49:46 +09:00
Kconfig powerpc/qspinlock: powerpc qspinlock implementation 2022-12-02 17:48:02 +11:00
Kconfig.debug powerpc: Add support for early debugging via Serial 16550 console 2022-09-28 19:22:09 +10:00
Makefile Kbuild updates for v6.1 2022-10-10 12:00:45 -07:00
Makefile.postlink