From 72d03802b8b5c841ab1da82bff0652628cbadf60 Mon Sep 17 00:00:00 2001 From: FUJITA Tomonori Date: Tue, 10 Nov 2009 21:35:17 +0900 Subject: [PATCH] x86, 32-bit: Fix swiotlb boot crash Ingo Molnar reported this boot crash: [ 8.655620] pata_amd 0000:00:06.0: version 0.4.1 [ 8.660286] BUG: unable to handle kernel NULL pointer dereference at 00000034 [ 8.663572] IP: [] dma_supported+0x3b/0xa4 [ 8.663572] *pde = 00000000 Initialize dma_ops properly in the 32-bit case. Signed-off-by: Ingo Molnar --- Reading git-format-patch failed