powerpc/chrp: Fix enter_rtas() with CONFIG_VMAP_STACK

Browse source

With CONFIG_VMAP_STACK, data MMU has to be enabled
to read data on the stack.

Fixes: cd08f109e2 ("powerpc/32s: Enable CONFIG_VMAP_STACK")
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/d2330584f8c42d3039896e2b56f5d39676dc919c.1581669558.git.christophe.leroy@c-s.fr

...

This commit is contained in:

Christophe Leroy 2020-02-14 08:39:50 +00:00 • committed by Michael Ellerman

parent 232ca1eeca

commit 5a528eb679

1 changed files with 7 additions and 2 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

9

arch/powerpc/kernel/entry_32.S

View file