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-rw-r--r--README.md8
1 files changed, 8 insertions, 0 deletions
diff --git a/README.md b/README.md
index 4b37db7..1be989b 100644
--- a/README.md
+++ b/README.md
@@ -38,6 +38,8 @@ PASSTHROUGH_DTS_REPO="git@github.com:Xilinx/xen-passthrough-device-trees.git dev
DOM0_KERNEL="Image-dom0"
DOM0_CMD="console=hvc0 earlycon=xen earlyprintk=xen clk_ignore_unused"
DOM0_RAMDISK="dom0-ramdisk.cpio"
+DOM0_MEM=1024
+DOM0_VCPUS=1
NUM_DT_OVERLAY=1
DT_OVERLAY[0]="host_dt_overlay.dtbo"
@@ -95,6 +97,12 @@ Where:
- DOM0_KERNEL specifies the Dom0 kernel file to load.
+- DOM0_MEM specifies the amount of memory for Dom0 VM in MB. The default
+ is 1024. This is only applicable when XEN_CMD is not specified.
+
+- DOM0_VCPUS specifies the number of VCPUs for Dom0. The default is 1. This is
+ only applicable when XEN_CMD is not specified.
+
- DOM0_CMD specifies the command line arguments for Dom0's Linux
kernel. If "root=" isn't set, imagebuilder will try to determine it.
If not set at all, the default one is used.