alpha: align stack for page fault and user unaligned trap handlers

Browse source

commit 3b35a17106 upstream.

do_page_fault() and do_entUna() are special because they use
non-standard stack frame layout. Fix them manually.

Cc: stable@vger.kernel.org
Tested-by: Maciej W. Rozycki <macro@orcam.me.uk>
Tested-by: Magnus Lindholm <linmag7@gmail.com>
Tested-by: Matt Turner <mattst88@gmail.com>
Reviewed-by: Maciej W. Rozycki <macro@orcam.me.uk>
Suggested-by: Maciej W. Rozycki <macro@orcam.me.uk>
Signed-off-by: Ivan Kokshaysky <ink@unseen.parts>
Signed-off-by: Matt Turner <mattst88@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

This commit is contained in:

Ivan Kokshaysky 2025-02-04 23:35:24 +01:00 • committed by Greg Kroah-Hartman

parent bf3f395b9c

commit ede3fa7b0c

3 changed files with 13 additions and 13 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

20

arch/alpha/kernel/entry.S

View file

2

arch/alpha/kernel/traps.c

View file

4

arch/alpha/mm/fault.c

View file