Commit 7957a3db authored May 18, 2021 by Dong Aisheng Committed by Will Deacon Jun 15, 2021

arm64: head: fix code comments in set_cpu_boot_mode_flag



Up to here, the CPU boot mode can either be EL1 or EL2.
Correct the code comments a bit.

Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Acked-by: Mark Rutland <mark.rutland@arm.com>
Link: https://lore.kernel.org/r/20210518101405.1048860-5-aisheng.dong@nxp.com


Signed-off-by: Will Deacon <will@kernel.org>

parent f91671b5

arch/arm64/kernel/head.S

+1 −1

Original line number	Diff line number	Diff line
		@@ -550,7 +550,7 @@ SYM_FUNC_START_LOCAL(set_cpu_boot_mode_flag)
		cmp w0, #BOOT_CPU_MODE_EL2
		b.ne 1f
		add x1, x1, #4
		1: str w0, [x1] // This CPU has booted in EL1
		1: str w0, [x1] // Save CPU boot mode
		dmb sy
		dc ivac, x1 // Invalidate potentially stale cache line
		ret