This updated tree now includes a fix for virtio-net regression that was
present in 5.14:
commit 732b74d647048668f0f8dc0c848f0746c69e2e2f
Author: Xuan Zhuo <xuanzhuo@linux.alibaba.com>
Date: Sat Oct 9 05:17:53 2021 -0400
virtio-net: fix for skb_over_panic inside big mode
commit 126285651b7f ("Merge ra.kernel.org:/pub/scm/linux/kernel/git/netdev/net")
accidentally reverted the effect of
commit 1a8024239da ("virtio-net: fix for skb_over_panic inside big mode")
on drivers/net/virtio_net.c
As a result, users of crosvm (which is using large packet mode)
are experiencing crashes with 5.14-rc1 and above that do not
occur with 5.13.
Crash trace:
[ 61.346677] skbuff: skb_over_panic: text:ffffffff881ae2c7 len:3762 put:3762 head:ffff8a5ec8c22000 data:ffff8a5ec8c22010 tail:0xec2 end:0xec0 dev:<NULL>
[ 61.369192] kernel BUG at net/core/skbuff.c:111!
[ 61.372840] invalid opcode: 0000 [#1] SMP PTI
[ 61.374892] CPU: 5 PID: 0 Comm: swapper/5 Not tainted 5.14.0-rc1 linux-v5.14-rc1-for-mesa-ci.tar.bz2 #1
[ 61.376450] Hardware name: ChromiumOS crosvm, BIOS 0
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
This patch also removes the workaround of building SPDK with meson
0.59.2 as the bug has been fixed [1].
[1] https://review.spdk.io/gerrit/c/spdk/dpdk/+/10044
Signed-off-by: Bo Chen <chen.bo@intel.com>
Enabling these configs can avoid systemd errors related to Device Mapper
multipath while guest booting. Especially, the guest can hang when being
used with an NVMe backend without these configs (#3352).
Signed-off-by: Bo Chen <chen.bo@intel.com>
This kernel config is needed to fix the observed guest hanging issue
cased by systemd crash while booting.
Fixes: #3352
Signed-off-by: Bo Chen <chen.bo@intel.com>
We now build SPDK-NVMe inside the container only for the x86_64
platform, as the cross-platform build with 'docker buildx' does not work
for SPDK. For aarch64 the platform, we will build it as a part of the CI
workflow (which is running on the bare-metal machine).
Signed-off-by: Bo Chen <chen.bo@intel.com>
These packages will be used to compile `stress` from source, and
the `stress` will be used by the virtio-balloon integration test.
Signed-off-by: Henry Wang <Henry.Wang@arm.com>
Installed `libguestfs-tools` to replace kernel file in cloud image.
Installed a kernel as `libguestfs-tools` requires.
Signed-off-by: Michael Zhao <michael.zhao@arm.com>
Given the 'virtiofsd' executable is used in multiple CI workers,
installing them directly to the docker image is more efficient and can
save CI time.
Signed-off-by: Bo Chen <chen.bo@intel.com>
Moving to the latest kernel 5.14 simplifies greatly the list of patches
that we need to carry. Since virtio-iommu has been merged as part of the
5.14 release, the only remaining patches are virtio-watchdog and the EFI
reboot.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
Enabling CONFIG_HYPERV in the Linux Kernel allows
guest to use hyperv clock source. This changes
improves guest performance. Without this changes
we saw slowness in the guest on MSHV.
Signed-off-by: Vineeth Pillai <viremana@linux.microsoft.com>
Signed-off-by: Muminul Islam <muislam@microsoft.com>
Since using the VIRTIO configuration to expose the virtual IOMMU
topology has been deprecated, the virtio-iommu implementation must be
updated.
In order to follow the latest patchset that is about to be merged in the
upstream Linux kernel, it must rely on ACPI, and in particular the newly
introduced VIOT table to expose the information about the list of PCI
devices attached to the virtual IOMMU.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
This commit added support for building the edk2 binary dedicated
for the Cloud Hypervisor (CLOUDHV_EFI.fd).
Signed-off-by: Henry Wang <Henry.Wang@arm.com>
The Dockerfile is extended with some new instructions to install the
OVS-DPDK packages. This will be useful for writing new integration tests
and make sure OVS-DPDK is working properly.
This also updates the Rust toolchain from 1.51.0 to 1.52.1.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
This will make `mkfs.ntfs` available in the next image update, so then
it can be used in the tests.
Signed-off-by: Anatol Belski <anbelski@linux.microsoft.com>
The 5.12 kernel contains a fix for issues observed with nested snapshot
& restore.
Fixes: #2535
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
In order to avoid possible issues with Bionic Beaver (18.04) as it's
getting old, we move the CI container to Focal Fossa (20.04).
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
Enabled all "ttyS0" related test cases:
- test_serial_off
- test_serial_tty
- test_serial_file
Enabled mandatory guest kernel driver for "ns16550a" on AArch64.
Signed-off-by: Michael Zhao <michael.zhao@arm.com>
This allows the removal of most of the custom patches in particular all
the virtio-fs ones have been integrated.
Fixes: #2070
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
This allows the removal of most of the custom patches in particular all
the virtio-fs ones have been integrated.
Partially fixes: #2070
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
By fixing the Dockerfile, we have now finalized the automated generation
of the Docker images for both architectures (amd64 and arm64).
Fixes#953
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
In order to support both amd64 and arm64, we rely on the TARGETARCH
variable that is passed from the docker buildx command, based on the
platform used to build the container image.
There is no way to rely directly on $(uname -m) to assign a variable
with the correct x86_64 or aarch64 values we're looking for. Both ENV
and ARG don't evaluate the command, which means they see it as a simple
string. Using RUN is the only way to evaluate a command.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
In order to build virtiofsd from the latest build system, the Python
package python3-setuptools is required.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
Removing the ISA DMA configurations prevents the kernel from accessing
the port I/O 0x87, which was generating the following warning:
WARN:vmm/src/cpu.rs:378 -- Guest PIO read to unregistered address 0x87
Removing the TELCLOCK configuration prevents the kernel from accessing
the port I/O reserved for the memory manager, which was causing the
following warning:
WARN:vmm/src/memory_manager.rs:289 -- Unexpected offset for accessing
memory manager device: 15
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
In order to facilitate the memory hotplug for our users, let's enable
the automatic memory onlining in our guest kernel by activating the
kernel config option 'CONFIG_MEMORY_HOTPLUG_DEFAULT_ONLINE'.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
This commit updates the AArch64 kernel config file and integration
test script to v5.8-rc4, and this update keeps the aarch64 guest
kernel in sync with the x86_64 one.
Fixes: https://github.com/cloud-hypervisor/cloud-hypervisor/issues/1516
Signed-off-by: Henry Wang <Henry.Wang@arm.com>
Updating the kernel from 5.6-rc4 to 5.8-rc4 allows us to remove the
dependency on both virtio-vsock and virtio-mem patches as they are now
part of the upstream kernel. We're still carrying virtio-iommu and
virtio-fs patches.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
This commit adds supporting components and code for enabling the
AArch64 integration tests, including:
1. A Linux kernel config file to build kernel on AArch64 machines.
2. Refactoring the `run_integration_test.sh` to architecture
specific scripts for readability.
Signed-off-by: Henry Wang <Henry.Wang@arm.com>
This update of Dockerfile will add support to the AArch64
integration tests and musl building, including:
1. Installation of the missing `setcap` binary on AArch64.
On AArch64, `setcap` binary should be installed via `libcap2-bin`.
This binary is needed in the integration test.
2. Related support for the cloud-hypervisor binary building by
musl toolchain.
Signed-off-by: Henry Wang <Henry.Wang@arm.com>
