Commit 6d1ce806 authored Feb 28, 2024 by Ryo Takakura Committed by Catalin Marinas Feb 28, 2024

arm64: Update setup_arch() comment on interrupt masking



DAIF_PROCCTX_NOIRQ contains the FIQ bit. Update the comment as only
asynchronous aborts are unmasked and FIQ is still masked.

Signed-off-by: Ryo Takakura <takakura@valinux.co.jp>
Link: https://lore.kernel.org/r/20240228022836.1756-1-takakura@valinux.co.jp


Acked-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>

parent 1984c805

arch/arm64/kernel/setup.c

+2 −3

Original line number	Diff line number	Diff line
		@@ -320,9 +320,8 @@ void __init __no_sanitize_address setup_arch(char **cmdline_p)
		dynamic_scs_init();

		/*
		* Unmask asynchronous aborts and fiq after bringing up possible
		* earlycon. (Report possible System Errors once we can report this
		* occurred).
		* Unmask SError as soon as possible after initializing earlycon so
		* that we can report any SErrors immediately.
		*/
		local_daif_restore(DAIF_PROCCTX_NOIRQ);