linux/arch/arm/include
Vincent Whitchurch b015001487 ARM: 9320/1: fix stack depot IRQ stack filter
Place IRQ handlers such as gic_handle_irq() in the irqentry section even
if FUNCTION_GRAPH_TRACER is not enabled.  Without this, the stack
depot's filter_irq_stacks() does not correctly filter out IRQ stacks in
those configurations, which hampers deduplication and eventually leads
to "Stack depot reached limit capacity" splats with KASAN.

A similar fix was done for arm64 in commit f6794950f0
("arm64: set __exception_irq_entry with __irq_entry as a default").

Link: https://lore.kernel.org/r/20230803-arm-irqentry-v1-1-8aad8e260b1c@axis.com

Signed-off-by: Vincent Whitchurch <vincent.whitchurch@axis.com>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
2023-10-05 16:15:40 +01:00
..
asm ARM: 9320/1: fix stack depot IRQ stack filter 2023-10-05 16:15:40 +01:00
debug ARM: s3c: remove s3c24xx specific hacks 2023-01-16 09:26:05 +01:00
uapi/asm arm: update in-source documentation references 2023-06-12 06:33:48 -06:00