| commit | 41ea93cf7ba4e0f0cc46ebfdda8b6ff27c67bc91 | [log] [tgz] |
|---|---|---|
| author | Christophe Leroy <christophe.leroy@csgroup.eu> | Thu Jul 02 11:52:03 2020 +0000 |
| committer | Michael Ellerman <mpe@ellerman.id.au> | Wed Jul 15 12:04:39 2020 +1000 |
| tree | 724bc70216e7b370ee3a2dcb698d037cf0a8ffd7 | |
| parent | b506923ee44ae87fc9f4de16b53feb313623e146 [diff] |
powerpc/kasan: Fix shadow pages allocation failure
Doing kasan pages allocation in MMU_init is too early, kernel doesn't
have access yet to the entire memory space and memblock_alloc() fails
when the kernel is a bit big.
Do it from kasan_init() instead.
Fixes: 2edb16efc899 ("powerpc/32: Add KASAN support")
Fixes: d2a91cef9bbd ("powerpc/kasan: Fix shadow pages allocation failure")
Cc: stable@vger.kernel.org
Reported-by: Erhard F. <erhard_f@mailbox.org>
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://bugzilla.kernel.org/show_bug.cgi?id=208181
Link: https://lore.kernel.org/r/63048fcea8a1c02f75429ba3152f80f7853f87fc.1593690707.git.christophe.leroy@csgroup.eu