The new NVDIMM driver implementation (kernel >= 4.16) needs to know the device
namespace information to map pages, this metadata is read from the nvdimm
namespace at 4k offset.
fixes#235
Signed-off-by: Julio Montes <julio.montes@intel.com>
gcc is required to build the binary in charge to fill out the device
namespace information (matadata) into the kata containers image.
Signed-off-by: Julio Montes <julio.montes@intel.com>
guest kernel needs 64 bytes of DRAM per 4K page of emulated PMEM, hence the
image size should be as small as possible to reduce the container's memory
footprint. The image size is recalculated automatically if it's too small
to contain the rootfs.
Signed-off-by: Julio Montes <julio.montes@intel.com>
to make kata-linux-container package builds reproducible.
See https://reproducible-builds.org/ for why this is good.
Uses -u to be independent of timezone.
Uses LANG=C to not have Day-of-Week and Month names vary.
Signed-off-by: Bernhard M. Wiedemann <bwiedemann@suse.de>
QMP doesn't guarantee the order of the array that is returned by
`query-memory-devices` command. So we would better search the whole
array to find out the current max slot, rather than simply use the last
element's slot.
Fixes: #1362
Signed-off-by: Li Yuxuan <liyuxuan04@baidu.com>
new kernel, new dependencies. Add bison, build-essential and flex as
kernel dependencies
fixes#395
Signed-off-by: Julio Montes <julio.montes@intel.com>
let's open nvdimm-related kernel config parameters on arm64, such as
CONFIG_ACPI_NFIT, etc. and we also need to backport patch
'kvm:arm64:Dynamic IPA and 52bit IPA'(https://patchwork.kernel.org/cover/10616271/)
and related dependency into v4.19.X to fully support nvdimm from guest kernel.
Former patch has already been merged into v4.20.X.
Fixes: #376
Signed-off-by: Penny Zheng <penny.zheng@arm.com>
add test for addDeviceToBridge in three case
1. addDeviceToBridge successful
2. fail cause no more available bridge slot
3. fail cause state.bridge == 0
Signed-off-by: Ace-Tang <aceapril@126.com>
In some distros docker is already installed and the CI fails because the newer
version can't be installed because it conflicts with the old version. Remove
old version before installing the newer version of docker.
fixes#241
Signed-off-by: Julio Montes <julio.montes@intel.com>
Make cpu and memory calculation in a different function
this help to reduce the function complexity and easy unit test.
Fixes: #1296
Signed-off-by: Jose Carlos Venegas Munoz <jose.carlos.venegas.munoz@intel.com>
euleros mirrors are down almost all time, don't fail if euleros rootfs
or image can't be generated.
fixes#238
Signed-off-by: James O. D. Hunt <james.o.hunt@intel.com>
Signed-off-by: Julio Montes <julio.montes@intel.com>
Return error soon when addDeviceToBridge() can not get empty address
from bridges, or the error will thrown by qemu, this is not obvious.
Fixes: #1005
Signed-off-by: Ace-Tang <aceapril@126.com>
