diff options
| author | Vincent Whitchurch <vincent.whitchurch@axis.com> | 2023-08-21 09:45:21 +0200 |
|---|---|---|
| committer | Russell King (Oracle) <rmk+kernel@armlinux.org.uk> | 2023-10-05 17:15:40 +0200 |
| commit | b0150014878c32197cfa66e3e2f79e57f66babc0 (patch) | |
| tree | 59d63f771e9ee0f6be63083dc9c41bddc650e4a9 /Documentation/.gitignore | |
| parent | ARM: 9319/1: sa1111: fix sa1111_probe kernel-doc warnings (diff) | |
| download | linux-b0150014878c32197cfa66e3e2f79e57f66babc0.tar.xz linux-b0150014878c32197cfa66e3e2f79e57f66babc0.zip | |
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 f6794950f0e5ba37e3bbed
("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>
Diffstat (limited to 'Documentation/.gitignore')
0 files changed, 0 insertions, 0 deletions