Re: [lkp-robot] [x86/entry/64/compat] 8bb2610bc4: kernel_selftests.x86.test_syscall_vdso_32.fail

2018-07-04 Thread Ye Xiaolong
On 07/04, Linus Torvalds wrote: >On Tue, Jul 3, 2018 at 11:58 PM kernel test robot >wrote: >> >> FYI, we noticed the following commit (built with gcc-7): >> >> commit: 8bb2610bc4967f19672444a7b0407367f1540028 ("x86/entry/64/compat: >> Preserve r8-r11 in int $0x80") >> [...] >> caused below chang

Re: [lkp-robot] [x86/entry/64/compat] 8bb2610bc4: kernel_selftests.x86.test_syscall_vdso_32.fail

2018-07-04 Thread Linus Torvalds
On Wed, Jul 4, 2018 at 11:30 AM Andy Lutomirski wrote: > > Nah, it’s a legit error. > > https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/arch/x86/entry?id=22cd978e598618e82c3c3348d2069184f6884182 Ahh. I looked at the patch and it looked "obviously correct", but only teste

Re: [lkp-robot] [x86/entry/64/compat] 8bb2610bc4: kernel_selftests.x86.test_syscall_vdso_32.fail

2018-07-04 Thread Linus Torvalds
On Tue, Jul 3, 2018 at 11:58 PM kernel test robot wrote: > > FYI, we noticed the following commit (built with gcc-7): > > commit: 8bb2610bc4967f19672444a7b0407367f1540028 ("x86/entry/64/compat: > Preserve r8-r11 in int $0x80") > [...] > caused below changes (please refer to attached dmesg/kmsg fo