Re: [PATCH v11 0/8] Disable compat cruft on ppc64le v11

2020-04-04 Thread Michael Ellerman
Nicholas Piggin writes: > Christophe Leroy's on April 3, 2020 5:26 pm: >> Le 03/04/2020 à 09:25, Nicholas Piggin a écrit : >>> Michal Suchanek's on March 19, 2020 10:19 pm: Less code means less bugs so add a knob to skip the compat stuff. Changes in v2: saner CONFIG_COMPAT ifdefs >>

Re: WARNING in ext4_da_update_reserve_space

2020-04-04 Thread syzbot
Hello, syzbot has tested the proposed patch and the reproducer did not trigger crash: Reported-and-tested-by: syzbot+67e4f16db666b1c82...@syzkaller.appspotmail.com Tested on: commit: 54d3adbc ext4: save all error info in save_error_info() an.. git tree: https://git.kernel.org/pub/

Re: [PATCH v2 13/14] powerpc/64s: system reset do not trace

2020-04-04 Thread kbuild test robot
Hi Nicholas, I love your patch! Yet something to improve: [auto build test ERROR on powerpc/next] [also build test ERROR on next-20200404] [cannot apply to v5.6] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system. BTW, we also suggest to use '-

Re: [PATCH] powerpc/mce: Add MCE notification chain

2020-04-04 Thread Ganesh
On 4/3/20 7:38 AM, Nicholas Piggin wrote: Ganesh Goudar's on March 30, 2020 5:12 pm: From: Santosh S Introduce notification chain which lets know about uncorrected memory errors(UE). This would help prospective users in pmem or nvdimm subsystem to track bad blocks for better handling of persi

Re: WARNING in ext4_da_update_reserve_space

2020-04-04 Thread Theodore Y. Ts'o
#syz test https://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git dev I'm curious why this is only showing up as failing on next-next. Let's see if it fails on the ext4.git tree. >From the bisect logs syzbot is able to repro on all of v5.x and v4.20.0. However, I'm not able to repro it us

Re: [PATCH v2 4/4] powerpc/uaccess: add more __builtin_expect annotations

2020-04-04 Thread kbuild test robot
Hi Nicholas, I love your patch! Perhaps something to improve: [auto build test WARNING on powerpc/next] [also build test WARNING on v5.6 next-20200404] [cannot apply to scottwood/next] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system. BTW, we also

Re: [PATCH v2 5/5] uaccess: Rename user_access_begin/end() to user_full_access_begin/end()

2020-04-04 Thread kbuild test robot
cess_begin-end/20200404-080555 base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 5364abc57993b3bf60c41923cb98a8f1a594e749 config: i386-allyesconfig (attached as .config) compiler: gcc-7 (Ubuntu 7.5.0-6ubuntu2) 7.5.0 reproduce: # save the attached .config to linux