On 05/01/16 11:45, Mark Brown wrote:
On Mon, Jan 04, 2016 at 04:35:28PM -0800, Andrew Morton wrote:
On Mon, 4 Jan 2016 23:55:12 +0000 Mark Brown broonie@kernel.org wrote:
On Mon, Jan 04, 2016 at 03:09:46PM -0800, Andrew Morton wrote:
Thanks. That patch has rather a blooper if CONFIG_HAVE_MEMBLOCK_NODE_MAP=n. Is that the case in your testing?
Seems to be what's making a difference from a quick run through, yes.
OK, thanks.
Seems like I was mistaken here somehow or there's some other problem - I've kicked off another bisect for today's -next:
https://ci.linaro.org/view/people/job/tbaker-boot-bisect-bot/137/consoleand will follow up with any results.
With both patches applied(one already in today's -next), I am able to boot on ARM64 platform but I get huge load(for each pfn) of below warning:
-->8
BUG: Bad page state in process swapper pfn:900000 page:ffffffbde4000000 count:0 mapcount:1 mapping: (null) index:0x0 flags: 0x0() page dumped because: nonzero mapcount Modules linked in: Hardware name: ARM Juno development board (r0) (DT) Call trace: [<ffffffc000089830>] dump_backtrace+0x0/0x180 [<ffffffc0000899c4>] show_stack+0x14/0x20 [<ffffffc000335008>] dump_stack+0x90/0xc8 [<ffffffc0001531f8>] bad_page+0xd8/0x138 [<ffffffc000153470>] free_pages_prepare+0x218/0x290 [<ffffffc000154d4c>] __free_pages_ok+0x1c/0xb8 [<ffffffc000155638>] __free_pages+0x30/0x50 [<ffffffc00092fa9c>] __free_pages_bootmem+0xa0/0xa8 [<ffffffc0009321d0>] free_all_bootmem+0x11c/0x184 [<ffffffc000925264>] mem_init+0x48/0x1b4 [<ffffffc0009217e0>] start_kernel+0x224/0x3b4 [<0000000080663000>] 0x80663000 Disabling lock debugging due to kernel taint