'nobats' kernel parameter or some options like CONFIG_DEBUG_PAGEALLOC deny the use of BATS for mapping memory.
This patch makes sure that the specific wii RAM mapping function takes it into account as well.
Fixes: de32400dd26e ("wii: use both mem1 and mem2 as ram") Cc: stable@vger.kernel.org Signed-off-by: Christophe Leroy christophe.leroy@c-s.fr --- Resending due to some servers not accepting 'umlaut' on Jonathan's family name. Sorry Jonathan.
linux-kernel@vger.kernel.org: host vger.kernel.org[209.132.180.67] said: 550 5.7.1 Content-Policy reject msg: Message headers can not have 8-bit non-ASCII characters in it; Use MIME encodings if such are needed! BF:<H 1.16368e-10>; S1729557AbfAOQgb (in reply to end of DATA command)
stable@vger.kernel.org: host vger.kernel.org[209.132.180.67] said: 550 5.7.1 Content-Policy reject msg: Message headers can not have 8-bit non-ASCII characters in it; Use MIME encodings if such are needed! BF:<H 1.16368e-10>; S1729557AbfAOQgb (in reply to end of DATA command)
arch/powerpc/platforms/embedded6xx/wii.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/arch/powerpc/platforms/embedded6xx/wii.c b/arch/powerpc/platforms/embedded6xx/wii.c index ecf703ee3a76..bae843e32ae7 100644 --- a/arch/powerpc/platforms/embedded6xx/wii.c +++ b/arch/powerpc/platforms/embedded6xx/wii.c @@ -82,6 +82,9 @@ unsigned long __init wii_mmu_mapin_mem2(unsigned long top)
/* MEM2 64MB@0x10000000 */ delta = wii_hole_start + wii_hole_size; + if (__map_without_bats) + return delta; + size = top - delta; for (bl = 128<<10; bl < max_size; bl <<= 1) { if (bl * 2 > size)