On 06/19/2014 03:53 PM, Michal Nazarewicz wrote: > With a kernel configured with ARM64_64K_PAGES && !TRANSPARENT_HUGEPAGE, > the following is triggered at early boot: > > SMP: Total of 8 processors activated. > devtmpfs: initialized > Unable to handle kernel NULL pointer dereference at virtual address 00000008 > pgd = fffffe0000050000 > [00000008] *pgd=00000043fba00003, *pmd=00000043fba00003, > *pte=00e0000078010407 > Internal error: Oops: 96000006 [#1] SMP > Modules linked in: > CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.15.0-rc864k+ #44 > task: fffffe03bc040000 ti: fffffe03bc080000 task.ti: fffffe03bc080000 > PC is at __list_add+0x10/0xd4 > LR is at free_one_page+0x270/0x638 > ... > Call trace: > [<fffffe00003ee970>] __list_add+0x10/0xd4 > [<fffffe000019c478>] free_one_page+0x26c/0x638 > [<fffffe000019c8c8>] __free_pages_ok.part.52+0x84/0xbc > [<fffffe000019d5e8>] __free_pages+0x74/0xbc > [<fffffe0000c01350>] init_cma_reserved_pageblock+0xe8/0x104 > [<fffffe0000c24de0>] cma_init_reserved_areas+0x190/0x1e4 > [<fffffe0000090418>] do_one_initcall+0xc4/0x154 > [<fffffe0000bf0a50>] kernel_init_freeable+0x204/0x2a8 > [<fffffe00007520a0>] kernel_init+0xc/0xd4
I just ran into this. Thanks for the fix. Tested-by: Christopher Covington <c...@codeaurora.org> -- Employee of Qualcomm Innovation Center, Inc. Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by the Linux Foundation. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
