Skip to content

Self Review: UVM_ENABLE_READ_DUPLICATION #1

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
wants to merge 1 commit into
base: master
Choose a base branch
from
Open

Self Review: UVM_ENABLE_READ_DUPLICATION #1

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
19 changes: 19 additions & 0 deletions pkg/abi/nvgpu/uvm.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -37,6 +37,7 @@ const (
UVM_PAGEABLE_MEM_ACCESS = 39
UVM_SET_PREFERRED_LOCATION = 42
UVM_UNSET_PREFERRED_LOCATION = 43
UVM_ENABLE_READ_DUPLICATION = 44
UVM_DISABLE_READ_DUPLICATION = 45
UVM_UNSET_ACCESSED_BY = 47
UVM_MIGRATE = 51
Expand Down Expand Up @@ -462,6 +463,24 @@ func (p *UVM_UNSET_PREFERRED_LOCATION_PARAMS) SetStatus(status uint32) {
p.RMStatus = status
}

// +marshal
type UVM_ENABLE_READ_DUPLICATION_PARAMS struct {
RequestedBase uint64
Length uint64
RMStatus uint32
Pad0 [4]byte
}

// GetStatus implements HasStatus.GetStatus.
func (p *UVM_ENABLE_READ_DUPLICATION_PARAMS) GetStatus() uint32 {
return p.RMStatus
}

// SetStatus implements HasStatus.SetStatus.
func (p *UVM_ENABLE_READ_DUPLICATION_PARAMS) SetStatus(status uint32) {
p.RMStatus = status
}

// +marshal
type UVM_DISABLE_READ_DUPLICATION_PARAMS struct {
RequestedBase uint64
Expand Down
2 changes: 2 additions & 0 deletions pkg/sentry/devices/nvproxy/version.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -208,6 +208,7 @@ func Init() {
nvgpu.UVM_PAGEABLE_MEM_ACCESS: uvmHandler(uvmIoctlSimple[nvgpu.UVM_PAGEABLE_MEM_ACCESS_PARAMS], compUtil),
nvgpu.UVM_SET_PREFERRED_LOCATION: uvmHandler(uvmIoctlSimple[nvgpu.UVM_SET_PREFERRED_LOCATION_PARAMS], compUtil),
nvgpu.UVM_UNSET_PREFERRED_LOCATION: uvmHandler(uvmIoctlSimple[nvgpu.UVM_UNSET_PREFERRED_LOCATION_PARAMS], compUtil),
nvgpu.UVM_ENABLE_READ_DUPLICATION: uvmHandler(uvmIoctlSimple[nvgpu.UVM_ENABLE_READ_DUPLICATION_PARAMS], compUtil),
nvgpu.UVM_DISABLE_READ_DUPLICATION: uvmHandler(uvmIoctlSimple[nvgpu.UVM_DISABLE_READ_DUPLICATION_PARAMS], compUtil),
nvgpu.UVM_UNSET_ACCESSED_BY: uvmHandler(uvmIoctlSimple[nvgpu.UVM_UNSET_ACCESSED_BY_PARAMS], compUtil),
nvgpu.UVM_MIGRATE: uvmHandler(uvmIoctlSimple[nvgpu.UVM_MIGRATE_PARAMS], compUtil),
Expand Down Expand Up @@ -475,6 +476,7 @@ func Init() {
nvgpu.UVM_PAGEABLE_MEM_ACCESS: ioctlInfo("UVM_PAGEABLE_MEM_ACCESS", nvgpu.UVM_PAGEABLE_MEM_ACCESS_PARAMS{}),
nvgpu.UVM_SET_PREFERRED_LOCATION: ioctlInfo("UVM_SET_PREFERRED_LOCATION", nvgpu.UVM_SET_PREFERRED_LOCATION_PARAMS{}),
nvgpu.UVM_UNSET_PREFERRED_LOCATION: ioctlInfo("UVM_UNSET_PREFERRED_LOCATION", nvgpu.UVM_UNSET_PREFERRED_LOCATION_PARAMS{}),
nvgpu.UVM_ENABLE_READ_DUPLICATION: ioctlInfo("UVM_ENABLE_READ_DUPLICATION", nvgpu.UVM_ENABLE_READ_DUPLICATION_PARAMS{}),
nvgpu.UVM_DISABLE_READ_DUPLICATION: ioctlInfo("UVM_DISABLE_READ_DUPLICATION", nvgpu.UVM_DISABLE_READ_DUPLICATION_PARAMS{}),
nvgpu.UVM_UNSET_ACCESSED_BY: ioctlInfo("UVM_UNSET_ACCESSED_BY", nvgpu.UVM_UNSET_ACCESSED_BY_PARAMS{}),
nvgpu.UVM_MIGRATE: ioctlInfo("UVM_MIGRATE", nvgpu.UVM_MIGRATE_PARAMS{}),
Expand Down