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SUMMARY = "Linux-based partitioning hypervisor"
DESCRIPTION = "Jailhouse is a partitioning Hypervisor based on Linux. It is able to run bare-metal applications or (adapted) \
operating systems besides Linux. For this purpose, it configures CPU and device virtualization features of the hardware \
platform in a way that none of these domains, called 'cells' here, can interfere with each other in an unacceptable way."
HOMEPAGE = "https://github.com/siemens/jailhouse"
SECTION = "jailhouse"
LICENSE = "GPL-2.0-only & BSD-2-Clause"
LIC_FILES_CHKSUM = " \
file://COPYING;md5=9fa7f895f96bde2d47fd5b7d95b6ba4d \
"
COMPATIBLE_MACHINE = "am62xx|am62pxx"
TARGET_CC_ARCH += "${LDFLAGS}"
PV = "0.12+git${SRCPV}"
SRCREV = "603819ef9a771a3c253a141220daab8e61751a43"
BRANCH = "master"
SRC_URI = " \
git://git.ti.com/git/jailhouse/ti-jailhouse.git;protocol=https;branch=${BRANCH} \
"
# Set jailhouse architecture JH_ARCH variable
#
# return value must match one of architectures supported by jailhouse
#
valid_jh_archs = "x86 arm"
def map_jh_arch(a, d):
import re
valid_jh_archs = d.getVar('valid_jh_archs', True).split()
if re.match('(i.86|athlon|x86.64)$', a): return 'x86'
elif re.match('armeb$', a): return 'arm'
elif re.match('aarch64$', a): return 'arm64'
elif re.match('aarch64_be$', a): return 'arm64'
elif a in valid_jh_archs: return a
else:
bb.error("cannot map '%s' to a jailhouse supported architecture" % a)
export JH_ARCH = "${@map_jh_arch(d.getVar('TARGET_ARCH', True), d)}"
COMPATIBLE_HOST = "(i.86|x86_64|arm|aarch64).*-linux"
S = "${WORKDIR}/git"
B = "${S}"
DEPENDS = "virtual/kernel dtc-native python3-mako-native python3-mako make-native"
inherit module python3native bash-completion deploy setuptools3
PACKAGE_ARCH = "${MACHINE_ARCH}"
COMPATIBLE_MACHINE = "(ti-soc)"
JH_DATADIR ?= "${datadir}/jailhouse"
JH_EXEC_DIR ?= "${libexecdir}/jailhouse"
CELL_DIR ?= "${JH_DATADIR}/cells"
CELLCONF_DIR ?= "${JH_DATADIR}/configs"
INMATES_DIR ?= "${JH_DATADIR}/inmates"
JH_SYSCONFIG_CELL ?= ""
JH_SYSCONFIG_CELL:am62xx ?= "k3-am625-sk.cell"
JH_SYSCONFIG_CELL:am65xx ?= "k3-am654-idk.cell"
JH_SYSCONFIG_CELL:am62pxx ?= "k3-am62p5-sk.cell"
JH_SYSCONFIG_CELL:j7 ?= "k3-j721e-evm.cell"
JH_SYSCONFIG_CELL:j7200-evm ?= "k3-j7200-evm.cell"
do_configure() {
if [ -d ${STAGING_DIR_HOST}/${CELLCONF_DIR} ];
then
cp ${STAGING_DIR_HOST}/${CELLCONF_DIR}/*.c ${S}/configs/
fi
}
USER_SPACE_CFLAGS = '${CFLAGS} -DLIBEXECDIR=\\\"${libexecdir}\\\" \
-DJAILHOUSE_VERSION=\\\"$JAILHOUSE_VERSION\\\" \
-Wall -Wextra -Wmissing-declarations -Wmissing-prototypes -Werror \
-I../driver'
TOOLS_SRC_DIR = "${S}/tools"
EXTRA_OEMAKE = "ARCH=${JH_ARCH} CROSS_COMPILE=${TARGET_PREFIX} CC="${CC}" KDIR=${STAGING_KERNEL_BUILDDIR}"
do_compile() {
oe_runmake V=1
}
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