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![]() Specifying the aligned attributes to the char data[NDISKS][PAGE_SIZE], char recovi[PAGE_SIZE] and char recovi[PAGE_SIZE] arrays, so that all malloc memory is page boundary aligned. Without these alignment attributes, the test causes a segfault in userspace when the NDISKS are changed to 4 from 16. The RAID stripes will be page aligned anyway, so we want to test what the kernel actually will execute. Cc: H. Peter Anvin <hpa@zytor.com> Cc: Yu-cheng Yu <yu-cheng.yu@intel.com> Signed-off-by: Gayatri Kammela <gayatri.kammela@intel.com> Reviewed-by: H. Peter Anvin <hpa@linux.intel.com> Signed-off-by: Shaohua Li <shli@fb.com> |
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Makefile | ||
test.c |