initial buildroot for linux 5.15

package/jailhouse/Config.in

@@ -0,0 +1,28 @@
+config BR2_PACKAGE_JAILHOUSE
+	bool "jailhouse"
+	depends on BR2_aarch64 || BR2_x86_64
+	depends on BR2_LINUX_KERNEL
+	help
+	  The Jailhouse partitioning Hypervisor based on Linux.
+
+	  https://github.com/siemens/jailhouse
+
+if BR2_PACKAGE_JAILHOUSE
+
+config BR2_PACKAGE_JAILHOUSE_HELPER_SCRIPTS
+	bool "helper scripts"
+	depends on BR2_PACKAGE_PYTHON
+	select BR2_PACKAGE_PYTHON_MAKO # runtime
+	help
+	  Python-based helpers for the Jailhouse Hypervisor.
+
+	  https://github.com/siemens/jailhouse
+
+comment "helper scripts require Python"
+	depends on !BR2_PACKAGE_PYTHON
+
+endif
+
+comment "jailhouse needs a Linux kernel to be built"
+	depends on BR2_aarch64 || BR2_x86_64
+	depends on !BR2_LINUX_KERNEL

package/jailhouse/jailhouse.hash

@@ -0,0 +1,3 @@
+# Locally computed:
+sha256 3777a553c2acb2b693843fe4d16ab80333879daedd47d9c9f3717c9644e6cf93  jailhouse-0.12.tar.gz
+sha256 3aafb31a2436178323663e00511f16d58fc36ea654b1457532e79d017205efd8  COPYING

package/jailhouse/jailhouse.mk

@@ -0,0 +1,54 @@
+################################################################################
+#
+# jailhouse
+#
+################################################################################
+
+JAILHOUSE_VERSION = 0.12
+JAILHOUSE_SITE = $(call github,siemens,jailhouse,v$(JAILHOUSE_VERSION))
+JAILHOUSE_LICENSE = GPL-2.0
+JAILHOUSE_LICENSE_FILES = COPYING
+JAILHOUSE_DEPENDENCIES = \
+	linux
+
+JAILHOUSE_MAKE_OPTS = \
+	CROSS_COMPILE="$(TARGET_CROSS)" \
+	ARCH="$(KERNEL_ARCH)" \
+	KDIR="$(LINUX_DIR)" \
+	DESTDIR="$(TARGET_DIR)"
+
+ifeq ($(BR2_PACKAGE_JAILHOUSE_HELPER_SCRIPTS),y)
+JAILHOUSE_DEPENDENCIES += \
+	host-python-mako \
+	host-python-setuptools
+JAILHOUSE_MAKE_OPTS += \
+	HAS_PYTHON_MAKO="yes" \
+	PYTHON_PIP_USABLE="yes"
+else
+JAILHOUSE_MAKE_OPTS += \
+	HAS_PYTHON_MAKO="no" \
+	PYTHON_PIP_USABLE="no"
+endif
+
+define JAILHOUSE_BUILD_CMDS
+	$(TARGET_MAKE_ENV) $(MAKE) $(JAILHOUSE_MAKE_OPTS) -C $(@D)
+
+	$(if $(BR2_PACKAGE_JAILHOUSE_HELPER_SCRIPTS), \
+		cd $(@D) && $(PKG_PYTHON_SETUPTOOLS_ENV) $(HOST_DIR)/bin/python setup.py build)
+endef
+
+define JAILHOUSE_INSTALL_TARGET_CMDS
+	$(TARGET_MAKE_ENV) $(MAKE) $(JAILHOUSE_MAKE_OPTS) -C $(@D) modules_install firmware_install tool_inmates_install
+	$(TARGET_MAKE_ENV) $(MAKE) $(JAILHOUSE_MAKE_OPTS) -C $(@D)/tools src=$(@D)/tools install
+
+	$(INSTALL) -d -m 0755 $(TARGET_DIR)/etc/jailhouse
+	$(INSTALL) -D -m 0644 $(@D)/configs/*/*.cell $(TARGET_DIR)/etc/jailhouse
+
+	$(INSTALL) -d -m 0755 $(TARGET_DIR)/usr/local/libexec/jailhouse/demos
+	$(INSTALL) -D -m 0755 $(@D)/inmates/demos/*/*.bin $(TARGET_DIR)/usr/local/libexec/jailhouse/demos
+
+	$(if $(BR2_PACKAGE_JAILHOUSE_HELPER_SCRIPTS), \
+		cd $(@D) && $(PKG_PYTHON_SETUPTOOLS_ENV) $(HOST_DIR)/bin/python setup.py install --no-compile $(PKG_PYTHON_SETUPTOOLS_INSTALL_TARGET_OPTS))
+endef
+
+$(eval $(generic-package))