On 03/06/2013 12:06 AM, Henrik Rydberg wrote: > Hi Linus, Peter, > >> I don't know if it's just me, but this merge window had more "Uhhuh" >> moments than I'm used to. I stopped merging a couple of times, because >> we had bugs that looked really scary, but thankfully each time people >> were on them like paparazzi on Justin Bieber. Special thanks to Peter, >> Ted and Rafael (and the people who reported the bugs too!) for being >> so responsive. It could have been so much worse. > > Or not. ;-) This commit breaks boot on my MacBookAir3,1: > > commit 8d57470d8f859635deffe3919d7d4867b488b85a > Author: Yinghai Lu <ying...@kernel.org> > Date: Fri Nov 16 19:38:58 2012 -0800 > > x86, mm: setup page table in top-down > > Get pgt_buf early from BRK, and use it to map PMD_SIZE from top at first. > Then use mapped pages to map more ranges below, and keep looping until > all pages get mapped. > > Being a 64-bit apple-EFI machine, it probably runs through an obscure > path in this patch. I wish I had more vital information, but I get the > white screen of death, so not much to go on so far. >
Adding Yinghai. Can you get a boot log with "debug memblock=debug" from the last successful commit point? Are you booting EFI or BootCamp? -hpa -- 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/