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Pujun Lun 1c4620794b gpu: add resource_flush() interface. 
On Windows, we don't use import_resource_to_display() + flip_to(),
but the newly added resource_flush(). This applies to both Vulkan
and D3D backend. We would need some refactoring for the GpuDisplay
interface to create a better abstraction.

BUG=b:213149288
TEST=presubmit

Change-Id: If1d3dc543a17aa7fabf591aa2c1b87b226e8a4a6
Reviewed-on: https://chromium-review.googlesource.com/c/crosvm/crosvm/+/3869171
Reviewed-by: Kaiyi Li <kaiyili@google.com>
Commit-Queue: Pujun Lun <lunpujun@google.com>
Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
Tested-by: Pujun Lun <lunpujun@google.com>
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
2022-09-01 21:11:50 +00:00
.cargo health-check: Add check for newline at ends of files 2022-08-18 00:17:04 +00:00
.devcontainer dev_container: Use host UID & GID for user in container 2022-08-23 23:16:09 +00:00
.github github: update contributing link 2022-07-29 22:54:01 +00:00
.vscode Add rust-analyzer config to .vscode/settings.json 2022-08-16 23:08:35 +00:00
aarch64 crosvm: Preserve platform devices in RunnableLinuxVm 2022-08-26 08:41:37 +00:00
acpi_tables aml: Use the shortest form possible to generate integers 2022-08-30 18:08:58 +00:00
anti_tamper crosvm: upstream windows src 2022-07-19 20:58:59 +00:00
arch gdb: Upgrade gdbstub & gdbstub_arch dependencies 2022-09-01 16:24:00 +00:00
argh_helpers crosvm: Fix Windows arg parsing 2022-08-25 20:31:25 +00:00
base base: netlink: remove unused family_name_query variable 2022-09-01 18:45:50 +00:00
bin Deprecate old dev tooling scripts 2021-11-02 22:23:03 +00:00
bit_field Remove redundant {self} imports 2022-08-01 21:27:54 +00:00
broker_ipc Reformat imports 2022-07-28 00:15:50 +00:00
ci/kokoro ci: skip choco checksum 2022-07-13 17:21:48 +00:00
common cros_asyncv2: remove pointless drop() in test 2022-09-01 19:13:40 +00:00
cros_async cros_async, hypervisor: remove unnecessary unit-valued lets 2022-09-01 18:57:14 +00:00
crosvm-fuzz Reformat imports 2022-07-28 00:15:50 +00:00
crosvm_control crosvm_control: Also create a static lib 2022-09-01 07:33:29 +00:00
crosvm_plugin Remove redundant {self} imports 2022-08-01 21:27:54 +00:00
devices gpu: add resource_flush() interface. 2022-09-01 21:11:50 +00:00
disk qcow: Turn QCOW support into a feature 2022-09-01 08:13:29 +00:00
docs/book docs: books: update instructions for using ffmpeg in the guest 2022-08-24 00:31:39 +00:00
fuse Remove redundant {self} imports 2022-08-01 21:27:54 +00:00
gpu_display gpu_display: rework build.rs for cross compilation 2022-08-19 22:43:07 +00:00
hypervisor cros_async, hypervisor: remove unnecessary unit-valued lets 2022-09-01 18:57:14 +00:00
infra Roll recipe dependencies (trivial). 2022-09-01 20:59:10 +00:00
integration_tests dev_container: Use host UID & GID for user in container 2022-08-23 23:16:09 +00:00
io_uring io_uring: use unsigned_abs() for isize -> usize 2022-09-01 18:46:40 +00:00
kernel_cmdline Reformat imports 2022-07-28 00:15:50 +00:00
kernel_loader Reformat imports 2022-07-28 00:15:50 +00:00
kvm cros_async, hypervisor: remove unnecessary unit-valued lets 2022-09-01 18:57:14 +00:00
kvm_sys Reformat imports 2022-07-28 00:15:50 +00:00
libcras_stub crosvm: migrate to Rust 2021 edition 2022-03-09 01:16:03 +00:00
linux_input_sys Revert "x display: ST event emulation for MT events" 2022-08-09 00:11:50 +00:00
logo README: Use PNG logo image 2021-10-29 01:56:23 +00:00
media media: ffmpeg: Add a builder for decoding AvCodecContext. 2022-09-01 03:21:20 +00:00
metrics crosvm: resync with downstream after running clippy 2022-08-25 20:45:12 +00:00
net_sys Reformat imports 2022-07-28 00:15:50 +00:00
net_util crosvm: resync with downstream after running clippy 2022-08-25 20:45:12 +00:00
power_monitor Reformat imports 2022-07-28 00:15:50 +00:00
protos Remove redundant {self} imports 2022-08-01 21:27:54 +00:00
qcow_utils qcow: Turn QCOW support into a feature 2022-09-01 08:13:29 +00:00
resources resources: optimize region coalescing 2022-08-03 02:09:50 +00:00
rutabaga_gfx gpu: add resource_flush() interface. 2022-09-01 21:11:50 +00:00
seccomp seccomp: allow setpriority on arm/aarch64 for gpu 2022-08-31 00:39:48 +00:00
serde_keyvalue serde_keyvalue: more natural signed number parsing 2022-08-27 03:27:48 +00:00
src argument: replace manually implemented split_once() 2022-09-01 19:07:01 +00:00
system_api_stub crosvm: migrate to Rust 2021 edition 2022-03-09 01:16:03 +00:00
tests Reformat imports 2022-07-28 00:15:50 +00:00
third_party vmm_vhost: Replace super:: with crate:: 2022-09-01 15:05:40 +00:00
tools vmm_vhost: Enable health-check for third_party/vmm_vhost 2022-09-01 15:05:31 +00:00
tpm2 Reformat imports 2022-07-28 00:15:50 +00:00
tpm2-sys tpm2-sys: build libtpm2 with -Wno-error 2022-07-28 00:26:00 +00:00
tracing health-check: Add check for newline at ends of files 2022-08-18 00:17:04 +00:00
tube_transporter Remove redundant {self} imports 2022-08-01 21:27:54 +00:00
usb_sys Reformat imports 2022-07-28 00:15:50 +00:00
usb_util Remove redundant {self} imports 2022-08-01 21:27:54 +00:00
vfio_sys direct_irq: support forwarding of ACPI fixed events 2022-08-09 09:24:31 +00:00
vhost Reformat imports 2022-07-28 00:15:50 +00:00
virtio_sys devices: virtio: Virtio over MMIO support 2022-08-26 12:22:31 +00:00
vm_control gdb: Upgrade gdbstub & gdbstub_arch dependencies 2022-09-01 16:24:00 +00:00
vm_memory Remove redundant {self} imports 2022-08-01 21:27:54 +00:00
win_audio crosvm: resync with downstream after running clippy 2022-08-25 20:45:12 +00:00
win_util Reformat imports 2022-07-28 00:15:50 +00:00
x86_64 gdb: Upgrade gdbstub & gdbstub_arch dependencies 2022-09-01 16:24:00 +00:00
.dockerignore add docker supported builds and tests 2019-05-15 13:36:19 -07:00
.gitignore Add python configs for consistency between IDE and CI 2022-08-16 18:33:23 +00:00
.gitmodules health-check: Add infra checks 2022-08-18 00:17:04 +00:00
.rustfmt.toml rustfmt, win_util: update to 2021 edition 2022-05-31 23:35:02 +00:00
ARCHITECTURE.md arch: allocate reserved PCI addresses first 2022-08-01 18:57:44 +00:00
Cargo.lock gdb: Upgrade gdbstub & gdbstub_arch dependencies 2022-09-01 16:24:00 +00:00
Cargo.toml gdb: Upgrade gdbstub & gdbstub_arch dependencies 2022-09-01 16:24:00 +00:00
CONTRIBUTING.md contributing: fix "uploaad" typo 2022-08-01 23:30:44 +00:00
LICENSE add LICENSE and README 2017-04-17 14:06:21 -07:00
mypy.ini Add python configs for consistency between IDE and CI 2022-08-16 18:33:23 +00:00
navbar.md crosvm: update book and doc links to crosvm.dev 2022-07-29 22:54:01 +00:00
OWNERS Add rizhang@ to OWNERS 2022-08-17 01:14:13 +00:00
PRESUBMIT.cfg Switch main crosvm repo 2022-07-14 17:58:26 +00:00
pyproject.toml Add python configs for consistency between IDE and CI 2022-08-16 18:33:23 +00:00
README.chromeos.md crosvm: update book and doc links to crosvm.dev 2022-07-29 22:54:01 +00:00
README.md crosvm: update book and doc links to crosvm.dev 2022-07-29 22:54:01 +00:00
run_tests Deprecate old dev tooling scripts 2021-11-02 22:23:03 +00:00
rust-toolchain rust-toolchain: update to 1.60.0 2022-07-28 17:46:00 +00:00
setup_cros_cargo.sh Deprecate old dev tooling scripts 2021-11-02 22:23:03 +00:00
test_all Deprecate old dev tooling scripts 2021-11-02 22:23:03 +00:00
unblocked_terms.txt unblocked_terms.txt: clean up trivial cases 2021-04-26 20:32:38 +00:00

README.md

crosvm - The Chrome OS Virtual Machine Monitor

crosvm is a virtual machine monitor (VMM) based on Linux’s KVM hypervisor, with a focus on simplicity, security, and speed. crosvm is intended to run Linux guests, originally as a security boundary for running native applications on the Chrome OS platform. Compared to QEMU, crosvm doesn’t emulate architectures or real hardware, instead concentrating on paravirtualized devices, such as the virtio standard.

crosvm is currently used to run Linux/Android guests on Chrome OS devices.

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