Searched refs:page_begin (Results 1 – 1 of 1) sorted by relevance
1212 uint8_t* const page_begin = AlignUp(mem_begin, kPageSize); in ZeroAndReleasePages() local1214 if (!kMadviseZeroes || page_begin >= page_end) { in ZeroAndReleasePages()1219 DCHECK_LE(mem_begin, page_begin); in ZeroAndReleasePages()1220 DCHECK_LE(page_begin, page_end); in ZeroAndReleasePages()1222 std::fill(mem_begin, page_begin, 0); in ZeroAndReleasePages()1226 CHECK_NE(madvise(page_begin, page_end - page_begin, MADV_DONTNEED), -1) << "madvise failed"; in ZeroAndReleasePages()