diff options
Diffstat (limited to 'classes/qemuboot-xen-defaults.bbclass')
-rw-r--r-- | classes/qemuboot-xen-defaults.bbclass | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/classes/qemuboot-xen-defaults.bbclass b/classes/qemuboot-xen-defaults.bbclass new file mode 100644 index 00000000..67751d3a --- /dev/null +++ b/classes/qemuboot-xen-defaults.bbclass | |||
@@ -0,0 +1,30 @@ | |||
1 | # Set defaults for booting Xen images with qemuboot | ||
2 | |||
3 | # Xen and Dom0 command line options | ||
4 | QB_XEN_CMDLINE_EXTRA ??= "dom0_mem=192M" | ||
5 | QB_XEN_DOM0_BOOTARGS ??= \ | ||
6 | "console=hvc0 earlyprintk clk_ignore_unused root=/dev/vda" | ||
7 | |||
8 | # Launch with one initial domain, dom0, with one boot module, the kernel | ||
9 | DOM0_KERNEL ??= "${DEPLOY_DIR_IMAGE}/${KERNEL_IMAGETYPE}" | ||
10 | DOM0_KERNEL_LOAD_ADDR ??= "0x45000000" | ||
11 | QB_XEN_DOMAIN_MODULES ??= "${DOM0_KERNEL}:${DOM0_KERNEL_LOAD_ADDR}:multiboot,kernel" | ||
12 | |||
13 | # Qemuboot for 64-bit Arm uses the QB_DEFAULT_KERNEL method to load Xen | ||
14 | # and the device loader option for the dom0 kernel: | ||
15 | QB_OPT_APPEND_append_aarch64 = " \ | ||
16 | -device loader,file=${DOM0_KERNEL},addr=${DOM0_KERNEL_LOAD_ADDR} \ | ||
17 | " | ||
18 | QB_DEFAULT_KERNEL_aarch64 = "xen-${MACHINE}" | ||
19 | |||
20 | # 64-bit Arm: gic version 3 | ||
21 | QB_MACHINE_aarch64 = "-machine virt,gic-version=3 -machine virtualization=true" | ||
22 | |||
23 | # Increase the default qemu memory allocation to allow for the hypervisor. | ||
24 | # Use a weak assignment to allow for change of default and override elsewhere. | ||
25 | QB_MEM_VALUE ??= "512" | ||
26 | QB_MEM = "-m ${QB_MEM_VALUE}" | ||
27 | |||
28 | # 64-bit Arm: qemuboot with a device tree binary | ||
29 | QB_DTB_aarch64 = "${IMAGE_NAME}.qemuboot.dtb" | ||
30 | QB_DTB_LINK_aarch64 = "${IMAGE_LINK_NAME}.qemuboot.dtb" | ||