linux/arch/arm64
Marc Zyngier 7d26b0516a arm64: Use WFxT for __delay() when possible
Marginally optimise __delay() by using a WFIT/WFET sequence.
It probably is a win if no interrupt fires during the delay.

Signed-off-by: Marc Zyngier <maz@kernel.org>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Link: https://lore.kernel.org/r/20220419182755.601427-11-maz@kernel.org
2022-04-20 13:24:44 +01:00
..
boot SoC: fixes for 5.18, part 1 2022-04-01 13:21:19 -07:00
configs ARM: DT updates for 5.18 2022-03-23 18:37:22 -07:00
crypto crypto: arm64 - cleanup comments 2022-03-09 15:12:32 +12:00
hyperv arm64: hyperv: Initialize hypervisor on boot 2021-08-04 16:54:36 +00:00
include arm64: Add wfet()/wfit() helpers 2022-04-20 13:24:44 +01:00
kernel arm64: Add HWCAP advertising FEAT_WFXT 2022-04-20 13:24:44 +01:00
kvm ARM: 2022-03-24 11:58:57 -07:00
lib arm64: Use WFxT for __delay() when possible 2022-04-20 13:24:44 +01:00
mm arm64: fix typos in comments 2022-04-04 10:32:50 +01:00
net kasan, arm64: don't tag executable vmalloc allocations 2022-03-24 19:06:48 -07:00
tools arm64: Add HWCAP advertising FEAT_WFXT 2022-04-20 13:24:44 +01:00
xen xen: allow pv-only hypercalls only with CONFIG_XEN_PV 2021-11-02 08:11:01 -05:00
Kbuild kbuild: use more subdir- for visiting subdirectories while cleaning 2021-10-24 13:49:46 +09:00
Kconfig Char/Misc and other driver updates for 5.18-rc1 2022-03-28 12:27:35 -07:00
Kconfig.debug
Kconfig.platforms ARM: DT updates for 5.18 2022-03-23 18:37:22 -07:00
Makefile arm64/xor: use EOR3 instructions when available 2021-12-14 12:14:26 +00:00