diff options
Diffstat (limited to 'src/runtime/mpagealloc_64bit.go')
| -rw-r--r-- | src/runtime/mpagealloc_64bit.go | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/runtime/mpagealloc_64bit.go b/src/runtime/mpagealloc_64bit.go index dc9ae8c8d6..1e6cb5f2f2 100644 --- a/src/runtime/mpagealloc_64bit.go +++ b/src/runtime/mpagealloc_64bit.go @@ -17,6 +17,13 @@ const ( // Constants for testing. pageAlloc32Bit = 0 pageAlloc64Bit = 1 + + // Number of bits needed to represent all indices into the L1 of the + // chunks map. + // + // See (*pageAlloc).chunks for more details. Update the documentation + // there should this number change. + pallocChunksL1Bits = 13 ) // levelBits is the number of bits in the radix for a given level in the super summary |