// license that can be found in the LICENSE file.

//go:build linux && !386 && !amd64 && !arm && !arm64 && !loong64 && !mips64 && !mips64le && !ppc64 && !ppc64le && !riscv64 && !s390x

package runtime

func vdsoauxv(tag, val uintptr) {

				// Found a hash match.
				if apply(symIndex, k) {
					break
				}
			}
			if hash&1 != 0 {
				// End of chain.
				break
			}
		}
	}
}

func vdsoauxv(tag, val uintptr) {
	switch tag {
	case _AT_SYSINFO_EHDR:
		if val == 0 {
			// Something went wrong
			return
		}
		var info vdsoInfo

			startupRand = (*[16]byte)(unsafe.Pointer(val))[:]

		case _AT_PAGESZ:
			physPageSize = val

		case _AT_SECURE:
			secureMode = val == 1
		}

		archauxv(tag, val)
		vdsoauxv(tag, val)
	}
	return i / 2
}

var sysTHPSizePath = []byte("/sys/kernel/mm/transparent_hugepage/hpage_pmd_size\x00")

func getHugePageSize() uintptr {
	var numbuf [20]byte