linux/arch/parisc/mm
Linus Torvalds ea3f827287 parisc: fix expand_stack() conversion
In commit 8d7071af89 ("mm: always expand the stack with the mmap write
lock held") I tried to deal with the remaining odd page fault handling
cases.  The oddest one is ia64, which has stacks that grow both up and
down.  And because ia64 was _so_ odd, I asked people to verify the end
result.

But a close second oddity is parisc, which is the only one that has a
main stack growing up (our "CONFIG_STACK_GROWSUP" config option).  But
it looked obvious enough that I didn't worry about it.

I should have worried a bit more.  Not because it was particularly
complex, but because I just used the wrong variable name.

The previous vma isn't called "prev", it's called "prev_vma".  Blush.

Fixes: 8d7071af89 ("mm: always expand the stack with the mmap write lock held")
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2023-06-29 23:04:57 -07:00
..
fault.c parisc: fix expand_stack() conversion 2023-06-29 23:04:57 -07:00
fixmap.c parisc: Fix set_fixmap() on PA1.x CPUs 2021-11-01 12:00:22 +01:00
hugetlbpage.c parisc/hugetlb: pte_alloc_huge() pte_offset_huge() 2023-06-19 16:19:07 -07:00
init.c - The usual batches of cleanups from Baoquan He, Muchun Song, Miaohe 2022-08-05 16:32:45 -07:00
ioremap.c mm: remove unneeded includes of <asm/pgalloc.h> 2020-08-07 11:33:26 -07:00
Makefile