Commit Graph

211 Commits

Author SHA1 Message Date
Omer Faruk Bayram
83914d80a2 docs: api: document the D-Bus API
Signed-off-by: Omer Faruk Bayram <omer.faruk@sartura.hr>
2023-06-06 10:18:26 -07:00
Rafael Mendonca
f8415debe9 docs: Fix broken link to macvtap doc in custom-image.md
We get a "404 - page not found" when clicking on this link on github.

Signed-off-by: Rafael Mendonca <rafaelmendsr@gmail.com>
2023-06-02 14:57:24 -07:00
Bo Chen
2b4f60e57b docs: Remove directory support from MemoryZoneConfig::file
Signed-off-by: Bo Chen <chen.bo@intel.com>
2023-04-04 06:49:18 -07:00
Omer Faruk Bayram
e7d52fc736 docs: api: document receive-migration and send-migration
Signed-off-by: Omer Faruk Bayram <omer.faruk@sartura.hr>
2023-03-31 10:02:34 -07:00
Omer Faruk Bayram
36cf46e381 docs: document that vmcoredump is conditionally compiled
Fixes #5311.

Signed-off-by: Omer Faruk Bayram <omer.faruk@sartura.hr>
2023-03-28 11:16:13 +01:00
Ravi kumar Veeramally
44452cbe22 doc: Fix broken link for micro_http website
Signed-off-by: Ravi kumar Veeramally <ravikumar.veeramally@intel.com>
2023-03-09 09:58:46 -08:00
Bo Chen
3377e0e983 docs: hotplug: Fix link to booting with uefi on aarch64
Signed-off-by: Bo Chen <chen.bo@intel.com>
2023-02-12 14:40:04 +08:00
Bo Chen
bc59ca72f3 docs: Update the intel_tdx documentation
Updates include:
- Add references to 'TDX Tools'
- Expand instructions on buidling and using TDShim
- Add version information of guest/host kernel, TDVF, TDShim being tested

Signed-off-by: Bo Chen <chen.bo@intel.com>
2023-02-07 06:30:38 -08:00
Ravi kumar Veeramally
aaf67c9ae4 doc: Add musl-tools to instructions for build
As a first time user of cloud-hypervisor and Rust environment
you get build errors with out this.

Signed-off-by: Ravi kumar Veeramally <ravikumar.veeramally@intel.com>
2023-01-26 08:09:46 -08:00
Bo Chen
ec45daac19 docs: Use the TDVF firmware from the edk2 repository
Signed-off-by: Bo Chen <chen.bo@intel.com>
2023-01-23 10:25:27 +01:00
Rob Bradford
a86edd3032 tests: Add tpm2-tools to custom jammy image
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2023-01-19 19:19:52 +00:00
Rob Bradford
dab9f1cf30 docs: Add instructions for heap profiling
Fixes: #5074

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2023-01-17 14:02:01 +00:00
Rob Bradford
e2886a4b1f docs: Update instructions to point to new profiling target
This removes the need for the user to manually change the Cargo.toml
file for profiling.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2023-01-17 14:02:01 +00:00
Wei Liu
a0922930b1 docs: update command line options
Signed-off-by: Wei Liu <liuwe@microsoft.com>
2023-01-16 16:39:03 +00:00
Rob Bradford
c89b8e061f Revert "vmm: Deprecate MemoryZoneConfig::file"
This reverts commit 9fb0274479.

A user was identified of this functionality.

See: #4837
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2023-01-10 10:31:18 +00:00
Claudio Fontana
683d116416 docs: update UEFI.md to reference upstream tianocore EDK2 repository
after testing the build briefly, it seems upstream tianocore EDK2 works fine,
no need for the separate cloud-hypervisor edk2 repo.

Signed-off-by: Claudio Fontana <claudio.fontana@gmail.com>
2022-12-13 18:16:34 +01:00
Henry Wang
b93d50582d docs: Consolidate AArch64 guest booting doc into README
Take the opportunity to fix a bug in the `Booting the guest VM` doc
in README.

Signed-off-by: Henry Wang <Henry.Wang@arm.com>
2022-12-13 13:38:11 +00:00
Henry Wang
de4cd49c6d docs: Consolidate AArch64 kernel building doc into README
Signed-off-by: Henry Wang <Henry.Wang@arm.com>
2022-12-13 13:38:11 +00:00
Henry Wang
709545920e docs: Consolidate AArch64 cloud-img related doc into README
Signed-off-by: Henry Wang <Henry.Wang@arm.com>
2022-12-13 13:38:11 +00:00
Henry Wang
2b11966faa docs: Consolidate AArch64 UEFI doc into uefi.md
Signed-off-by: Henry Wang <Henry.Wang@arm.com>
2022-12-13 13:38:11 +00:00
Henry Wang
6835dfa5e9 docs: Consolidate building on AArch64 to building.md
Signed-off-by: Henry Wang <Henry.Wang@arm.com>
2022-12-13 13:38:11 +00:00
Henry Wang
d15e1f1a13 docs: Move AArch64 hardware requirements to README
Also drop the SWAP enabling requirements for AArch64 because this
is an AArch64 specific issue.

Signed-off-by: Henry Wang <Henry.Wang@arm.com>
2022-12-13 13:38:11 +00:00
Rob Bradford
9fb0274479 vmm: Deprecate MemoryZoneConfig::file
Remove from the documentation and API definition but continue support
using the field (with a deprecation warning.)

See: #4837

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2022-12-12 16:44:04 +00:00
Yuji Hagiwara
47a7ebe434 docs: Fix a typo on the doc for tpm
swtpm accepts --tpmstate option

Signed-off-by: Yuji Hagiwara <yuuzi41@gmail.com>
2022-11-27 18:55:07 +00:00
Sebastien Boeuf
9f7ccb34cd docs: Provide documentation for creating custom image for VFIO CI
Extend the existing `custom-image.md` document with a new section on how
to create a custom image that contains NVIDIA drivers that are required
for our VFIO baremetal CI.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2022-11-25 13:39:25 +01:00
Rob Bradford
1e87a409c7 docs: Add cpuid to custom disk image instructions
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2022-11-18 18:31:55 +00:00
Praveen K Paladugu
324c5deb37 docs: Add doc for using and testing tpm device
Signed-off-by: Praveen K Paladugu <prapal@linux.microsoft.com>
2022-11-15 16:42:21 +00:00
Rob Bradford
2c94773bdc docs: seccomp: Enhance strace command to print thread name
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2022-11-11 16:47:24 +00:00
Rob Bradford
04d034a0bc docs: Update memory.md for THP
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2022-11-09 16:51:21 +00:00
Rob Bradford
6722c303b0 docs: Fix broken link in windows.md
Fixes: #4840

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2022-11-02 11:40:44 +00:00
Rob Bradford
aad4dc3b6b docs: Update memory.md to indicated that hugepages overrides shared
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2022-10-31 22:28:29 +00:00
Rob Bradford
ffc222b26e docs: Modernise README
Refresh our README in a consistent style and update it to reflect:

* A recommendation to use binaries
* Clarify our relationship with other Rust based VMMs/Rust-VMM project
* Ensure instructions result in a usable image (cloud-init)
* Simplify script instructions
* Move compilation details elsewhere
* Add Fedora 36 image details
* Point to CLOUDHV as well as Rust Hypervisor Firmware

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2022-10-14 12:04:06 +01:00
Rob Bradford
06eb82d239 build: Consolidate "gdb" build feature into "guest_debug"
This simplifies the CI process but also logical with the existing
functionality under "guest_debug" (dumping guest memory).

Fixes: #4679

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2022-09-27 14:30:57 +01:00
Rob Bradford
e53419ecfc docs: Add documentation of tracing infrastructure
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2022-09-22 18:09:31 +01:00
Anatol Belski
1d3bb63ec8 doc: Add VSOCK doc page
Signed-off-by: Anatol Belski <anbelski@linux.microsoft.com>
Co-authored-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2022-09-15 09:07:21 +01:00
Sebastien Boeuf
3793ffe888 vmm: config: Move TDX to rely on PayloadConfig
Removing the option --tdx to specify that we want to run a TD VM. Rely
on --platform option by adding the "tdx" boolean parameter. This is the
new way for enabling TDX with Cloud Hypervisor.

Along with this change, the way to retrieve the firmware path has been
updated to rely on the recently introduced PayloadConfig structure.

Fixes #4556

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2022-09-05 12:14:59 +01:00
Rob Bradford
072af95609 docs: api.md: Fix table markdown syntax
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2022-08-10 22:20:07 +01:00
Rob Bradford
6fda567ab8 docs: Update API documentation for payload API
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2022-08-10 22:20:07 +01:00
Wei Liu
1a09381d1e docs: mention thread pool option for virtiofsd
Signed-off-by: Wei Liu <liuwe@microsoft.com>
2022-08-03 20:36:22 +00:00
Wei Liu
af958c9448 docs: update fs.md virtiofs command
The `-d` option is deprecated.

Signed-off-by: Wei Liu <liuwe@microsoft.com>
2022-08-01 08:39:08 +01:00
Sebastien Boeuf
f4e2198767 docs: Extend the list of TDX guest limitations
Adding a new limitation related to the TDX guest kernel as it doesn't
allow for most ACPI devices, meaning the PCI hotplug through ACPI isn't
supported unless we use 'tdx_disable_filter' boot parameter.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2022-07-26 17:47:03 +02:00
Archana Shinde
28683b8471 docs: Add step to resolve DNS for installing packages
For installing packages for the custom Ubuntu image, we
need to setup DNS inside the chroot.

Signed-off-by: Archana Shinde <archana.m.shinde@intel.com>
2022-07-14 07:58:13 +01:00
Dylan Bargatze
6ac8dc8745 Change to .
Signed-off-by: Dylan Bargatze <dbargatz@users.noreply.github.com>
2022-06-27 11:24:57 +01:00
Rob Bradford
a583b055f5 docs: Add LBR profiling instructions to profiling.md
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2022-06-16 07:43:36 +01:00
Yi Wang
dbeb922882 doc: add vm coredump support
Signed-off-by: Yi Wang <wang.yi59@zte.com.cn>
Co-authored-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2022-05-30 13:41:40 +02:00
Steven Dake
5587245bf2 docs: Remove an extra CR
Cut and paste doesn't quite work. Not that cut and pasters will get
this far along, but the docs should be correct in any regards.

Signed-off-by: Steven Dake <steven.dake@gmail.com>
2022-05-18 10:18:52 +01:00
Anatol Belski
f77ea5a2ce doc: Initial add releases.md
Signed-off-by: Anatol Belski <anbelski@linux.microsoft.com>
2022-04-29 11:19:45 +01:00
Fabiano Fidêncio
a87d1bbaa1 docs: Fix the name of the I/O operations knobs
The I/O operations knobs are prefixed `ops_` rather than `bw_`, as `bw_`
refers to the "bandwidth" knobs.

Signed-off-by: Fabiano Fidêncio <fabiano.fidencio@intel.com>
2022-04-19 13:51:33 +01:00
Sebastien Boeuf
2963e5c954 docs: Update TDX documentation
According to latest official images based on latest TDX guest kernel, we
update the documentation to reflect the change regarding serial support.

New guest kernels have been updated to disable usage of serial ports,
meaning adding console=ttyS0 to the kernel boot parameters will have no
effect.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2022-04-01 18:24:32 +01:00
William Douglas
6b0df31e5d vmm: Add support for enabling AMX in vm guests
AMX is an x86 extension adding hardware units for matrix
operations (int and float dot products). The goal of the extension is
to provide performance enhancements for these common operations.

On Linux, AMX requires requesting the permission from the kernel prior
to use. Guests wanting to make use of the feature need to have the
request made prior to starting the vm.

This change then adds the first --cpus features option amx that when
passed will enable AMX usage for guests (needs a 5.17+ kernel) or
exits with failure.

The activation is done in the CpuManager of the VMM thread as it
allows migration and snapshot/restore to work fairly painlessly for
AMX enabled workloads.

Signed-off-by: William Douglas <william.douglas@intel.com>
2022-03-25 14:11:54 -07:00