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moby--moby/vendor/go.etcd.io/bbolt/bolt_ppc64.go
John Howard 1a6e2609ea Vendor libkv @ 458977154600b9f23984d9f4b82e79570b5ae12b
Signed-off-by: John Howard <jhoward@microsoft.com>

This also adds go.etcd.io/bbolt as boltdb/bolt is no longer
maintained, and we need https://github.com/etcd-io/bbolt/pull/122 which
was merged in https://github.com/etcd-io/bbolt/releases/tag/v1.3.1-etcd.8
in order to fix https://github.com/docker/libnetwork/issues/1950.

Note that I can't entirely remove boltdb/bolt as it is still used by
other components. Still need to work my way through them.... These include
containerd/containerd (https://github.com/containerd/containerd/pull/2634),
docker/swarmkit; moby/buildkit. And probably more....
2018-09-13 12:37:15 -07:00

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Go

// +build ppc64
package bbolt
// maxMapSize represents the largest mmap size supported by Bolt.
const maxMapSize = 0xFFFFFFFFFFFF // 256TB
// maxAllocSize is the size used when creating array pointers.
const maxAllocSize = 0x7FFFFFFF
// Are unaligned load/stores broken on this arch?
var brokenUnaligned = false