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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>
This commit is contained in:
Ryo Takakura 2024-02-28 11:28:36 +09:00 committed by Catalin Marinas
parent 1984c80546
commit 6d1ce806e1
1 changed files with 2 additions and 3 deletions
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5
arch/arm64/kernel/setup.c
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@ -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);