summaryrefslogtreecommitdiffhomepage
path: root/pkg/sentry/platform/kvm/kvm.go
diff options
context:
space:
mode:
Diffstat (limited to 'pkg/sentry/platform/kvm/kvm.go')
-rw-r--r--pkg/sentry/platform/kvm/kvm.go17
1 files changed, 0 insertions, 17 deletions
diff --git a/pkg/sentry/platform/kvm/kvm.go b/pkg/sentry/platform/kvm/kvm.go
index d4f50024d..c5a4435b1 100644
--- a/pkg/sentry/platform/kvm/kvm.go
+++ b/pkg/sentry/platform/kvm/kvm.go
@@ -23,7 +23,6 @@ import (
"gvisor.googlesource.com/gvisor/pkg/cpuid"
"gvisor.googlesource.com/gvisor/pkg/sentry/platform"
- "gvisor.googlesource.com/gvisor/pkg/sentry/platform/filemem"
"gvisor.googlesource.com/gvisor/pkg/sentry/platform/ring0"
"gvisor.googlesource.com/gvisor/pkg/sentry/platform/ring0/pagetables"
"gvisor.googlesource.com/gvisor/pkg/sentry/usermem"
@@ -33,9 +32,6 @@ import (
type KVM struct {
platform.NoCPUPreemptionDetection
- // filemem is our memory source.
- *filemem.FileMem
-
// machine is the backing VM.
machine *machine
}
@@ -56,12 +52,6 @@ func OpenDevice() (*os.File, error) {
// New returns a new KVM-based implementation of the platform interface.
func New(deviceFile *os.File) (*KVM, error) {
- // Allocate physical memory for the vCPUs.
- fm, err := filemem.New("kvm-memory")
- if err != nil {
- return nil, err
- }
-
fd := deviceFile.Fd()
// Ensure global initialization is done.
@@ -90,7 +80,6 @@ func New(deviceFile *os.File) (*KVM, error) {
// All set.
return &KVM{
- FileMem: fm,
machine: machine,
}, nil
}
@@ -140,7 +129,6 @@ func (k *KVM) NewAddressSpace(_ interface{}) (platform.AddressSpace, <-chan stru
// Return the new address space.
return &addressSpace{
- filemem: k.FileMem,
machine: k.machine,
pageTables: pageTables,
dirtySet: k.machine.newDirtySet(),
@@ -153,8 +141,3 @@ func (k *KVM) NewContext() platform.Context {
machine: k.machine,
}
}
-
-// Memory returns the platform memory used to do allocations.
-func (k *KVM) Memory() platform.Memory {
- return k.FileMem
-}