diff options
| author |   Thomas Gleixner <tglx@linutronix.de> | 2023-06-15 22:33:58 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2023-06-20 14:51:47 +0200 |
| commit | 6087dd5e86ff03a8cd4cffdf463a7f457e65cbff (patch) | |
| tree | da5734d162321fecf94b12b3fa9dfdbc0cc285f3 /lib/string_helpers.c | |
| parent | x86/smp: Cure kexec() vs. mwait_play_dead() breakage (diff) | |
| download | wireguard-linux-6087dd5e86ff03a8cd4cffdf463a7f457e65cbff.tar.xz wireguard-linux-6087dd5e86ff03a8cd4cffdf463a7f457e65cbff.zip | |
x86/smp: Split sending INIT IPI out into a helper function
Putting CPUs into INIT is a safer place during kexec() to park CPUs.
Split the INIT assert/deassert sequence out so it can be reused.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Ashok Raj <ashok.raj@intel.com>
Link: https://lore.kernel.org/r/20230615193330.551157083@linutronix.de
Diffstat (limited to 'lib/string_helpers.c')
0 files changed, 0 insertions, 0 deletions