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new a98650f609 arch: arm64: Remove unnecessary code in arm64_cpu_idle.S
a98650f609 is described below
commit a98650f609cc9cb79c1a32bf4c0c3950096ac6a1
Author: Masayuki Ishikawa <masayuki.ishik...@gmail.com>
AuthorDate: Wed Oct 18 14:37:58 2023 +0900
arch: arm64: Remove unnecessary code in arm64_cpu_idle.S
Summary:
- I noticed that irq is enabled explicitly in arm64_cpu_idle.S
- The code is unnecessary since tasks, including the idle task,
are created with irq enabled in up_initial_state()
Impact:
- Should be none
Testing:
- qemu-armv8a:netnsh_smp_hv with qemu-7.2.4
Signed-off-by: Masayuki Ishikawa <masayuki.ishik...@jp.sony.com>
---
arch/arm64/src/common/arm64_cpu_idle.S | 1 -
1 file changed, 1 deletion(-)
diff --git a/arch/arm64/src/common/arm64_cpu_idle.S
b/arch/arm64/src/common/arm64_cpu_idle.S
index 6252168dcd..a9e5e8fac9 100644
--- a/arch/arm64/src/common/arm64_cpu_idle.S
+++ b/arch/arm64/src/common/arm64_cpu_idle.S
@@ -50,7 +50,6 @@ SECTION_FUNC(text, arch_cpu_idle)
#endif
dsb sy
wfi
- msr daifclr, #(DAIFCLR_IRQ_BIT)
ret
GTEXT(arch_cpu_atomic_idle)
