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runtime: use 64k page rounding on arm64

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Fixes #11886.

Change-Id: I9392fd2ef5951173ae275b3ab42db4f8bd2e1d7a
Reviewed-on: https://go-review.googlesource.com/12747
Reviewed-by: David Crawshaw <crawshaw@golang.org>
This commit is contained in:
Russ Cox 2015-07-28 13:41:16 -04:00
parent 68117a91ae
commit 7a63ab1a65
2 changed files with 3 additions and 2 deletions
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2
src/runtime/arch1_arm64.go
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@ -8,7 +8,7 @@ const (
thechar = '7'
_BigEndian = 0
_CacheLineSize = 32
_PhysPageSize = 4096*(1-goos_darwin) + 16384*goos_darwin
_PhysPageSize = 65536
_PCQuantum = 4
_Int64Align = 8
hugePageSize = 0

3
src/runtime/debug/garbage_test.go
View File

@ -88,7 +88,8 @@ func TestReadGCStats(t *testing.T) {
var big = make([]byte, 1<<20)
func TestFreeOSMemory(t *testing.T) {
if runtime.GOARCH == "ppc64" || runtime.GOARCH == "ppc64le" || runtime.GOOS == "nacl" || (runtime.GOOS == "darwin" && runtime.GOARCH == "arm64") {
if runtime.GOARCH == "arm64" || runtime.GOARCH == "ppc64" || runtime.GOARCH == "ppc64le" ||
runtime.GOOS == "nacl" {
t.Skip("issue 9993; scavenger temporarily disabled on systems with physical pages larger than logical pages")
}
var ms1, ms2 runtime.MemStats