kernel/tools/testing/selftests/proc/proc-pid-vm.c, branch linux-5.2.y

proc: fixup proc-pid-vm test

2019-04-19T16:46:04Z

Silly sizeof(pointer) vs sizeof(uint8_t[]) bug. Link: http://lkml.kernel.org/r/20190414123009.GA12971@avx2 Fixes: e483b0208784 ("proc: test /proc/*/maps, smaps, smaps_rollup, statm") Signed-off-by: Alexey Dobriyan Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

tools/testing/selftests/proc/proc-pid-vm.c: test with vsyscall in mind

2019-03-14T21:36:20Z

: selftests: proc: proc-pid-vm : ======================================== : proc-pid-vm: proc-pid-vm.c:277: main: Assertion `rv == strlen(buf0)' failed. : Aborted Because the vsyscall mapping is enabled. Read from vsyscall page to tell if vsyscall is being used. Link: http://lkml.kernel.org/r/20190307183204.GA11405@avx2 Link: http://lkml.kernel.org/r/20190219094722.GB28258@shao2-debian Fixes: 34aab6bec23e7e9 ("proc: test /proc/*/maps, smaps, smaps_rollup, statm") Signed-off-by: Alexey Dobriyan Reported-by: kernel test robot Cc: Shuah Khan Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

proc: test /proc/*/maps, smaps, smaps_rollup, statm

2019-03-06T05:07:22Z

Start testing VM related fiels found in per-process files. Do it by jiting small executable which brings its address space to precisely known state, then comparing /proc/*/maps, smaps, smaps_rollup, and statm files to expected values. Currently only x86_64 is supported. [adobriyan@gmail.com: exit correctly in /proc/*/maps test] Link: http://lkml.kernel.org/r/20190206073659.GB15311@avx2 Link: http://lkml.kernel.org/r/20190203165806.GA14568@avx2 Signed-off-by: Alexey Dobriyan Cc: Shuah Khan Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds