Re: [PATCH v3] powerpc: Export thread_struct.used_vr/used_vsr to user space

2016-07-06 Thread kbuild test robot
Hi, [auto build test ERROR on powerpc/next] [also build test ERROR on v4.7-rc6 next-20160706] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/wei-guo-simon-gmail-com/powerpc-Export-thread_struct-

[PATCH v3] powerpc: Export thread_struct.used_vr/used_vsr to user space

2016-07-06 Thread wei . guo . simon
From: Simon Guo These 2 fields track whether user process has used Altivec/VSX registers or not. They are used by kernel to setup signal frame on user stack correctly regarding vector part. CRIU(Checkpoint and Restore In User space) builds signal frame for restored process. It will need this exp