Files
linux-stable-mirror/include/linux
Jocelyn Falempe 8702048bb8 mm/kmap: Add kmap_local_page_try_from_panic()
kmap_local_page() can be unsafe to call from a panic handler, if
CONFIG_HIGHMEM is set, and the page is in the highmem zone.
So add kmap_local_page_try_from_panic() to handle this case.

Suggested-by: Simona Vetter <simona.vetter@ffwll.ch>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Jocelyn Falempe <jfalempe@redhat.com>
Link: https://lore.kernel.org/r/20250407140138.162383-2-jfalempe@redhat.com
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