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| author | gVisor bot <gvisor-bot@google.com> | 2019-11-22 20:07:49 +0000 |
|---|---|---|
| committer | gVisor bot <gvisor-bot@google.com> | 2019-11-22 20:07:49 +0000 |
| commit | 7912c51bc928278abdcdc143f14eb2bf8531b66a (patch) | |
| tree | 1d8fc2331435f01519a1b84fefad4cd150877091 /pkg/sentry/platform/ring0/pagetables/pagetables_amd64.go | |
| parent | f504f6981cb86e9c0257498530b4c96fc8e4790e (diff) | |
| parent | 07635d20d40e1a279c4b063abaaad51048400ed7 (diff) | |
Merge release-20191114.0-20-g07635d2 (automated)
Diffstat (limited to 'pkg/sentry/platform/ring0/pagetables/pagetables_amd64.go')
| -rw-r--r-- | pkg/sentry/platform/ring0/pagetables/pagetables_amd64.go | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/pkg/sentry/platform/ring0/pagetables/pagetables_amd64.go b/pkg/sentry/platform/ring0/pagetables/pagetables_amd64.go index 7aa6c524e..0c153cf8c 100644 --- a/pkg/sentry/platform/ring0/pagetables/pagetables_amd64.go +++ b/pkg/sentry/platform/ring0/pagetables/pagetables_amd64.go @@ -41,5 +41,14 @@ const ( entriesPerPage = 512 ) +// Init initializes a set of PageTables. +// +//go:nosplit +func (p *PageTables) Init(allocator Allocator) { + p.Allocator = allocator + p.root = p.Allocator.NewPTEs() + p.rootPhysical = p.Allocator.PhysicalFor(p.root) +} + // PTEs is a collection of entries. type PTEs [entriesPerPage]PTE |