1 files changed, 75 insertions, 0 deletions
diff --git a/usr.sbin/bhyvectl/sample.sh b/usr.sbin/bhyvectl/sample.sh
new file mode 100755
index 0000000..356bd5f
--- /dev/null
+++ b/usr.sbin/bhyvectl/sample.sh
@@ -0,0 +1,75 @@
+#!/bin/sh
+
+# $FreeBSD$
+
+BHYVECTL="sudo ./bhyvectl"
+VMNAME=sample
+
+${BHYVECTL} --vm=${VMNAME} --create
+${BHYVECTL} --vm=${VMNAME} --set-lowmem=128 --set-highmem=256
+${BHYVECTL} --vm=${VMNAME} --get-lowmem --get-highmem
+
+CR0_PE=$((1 << 0))
+CR0_PG=$((1 << 31))
+CR0=$(($CR0_PE | $CR0_PG))
+${BHYVECTL} --vm=${VMNAME} --set-cr0=${CR0} --get-cr0
+
+# XXX this is bogus the value of %cr3 should come from the loader
+CR3=0
+${BHYVECTL} --vm=${VMNAME} --set-cr3=${CR3} --get-cr3
+
+CR4_PAE=$((1 << 5))
+CR4=$((${CR4_PAE}))
+${BHYVECTL} --vm=${VMNAME} --set-cr4=${CR4} --get-cr4
+
+DR7=0x00000400		# Table 9-1 from Intel Architecture Manual 3A
+${BHYVECTL} --vm=${VMNAME} --set-dr7=${DR7} --get-dr7
+
+#
+# XXX the values of rsp and rip are bogus and should come from the loader.
+#
+RSP=0xa5a5a5a5
+RIP=0x0000bfbfbfbf0000
+RFLAGS=0x2
+${BHYVECTL} --vm=${VMNAME} --set-rsp=${RSP} --get-rsp
+${BHYVECTL} --vm=${VMNAME} --set-rip=${RIP} --get-rip
+${BHYVECTL} --vm=${VMNAME} --set-rflags=${RFLAGS} --get-rflags
+
+# Set "hidden" state of %cs descriptor to indicate long mode code segment.
+#
+# Note that this should match the contents of the entry pointed to by the
+# segment selector in the GDTR.
+#
+${BHYVECTL} --vm=${VMNAME} --set-desc-cs --desc-access=0x00002098 --get-desc-cs
+
+# Set "hidden" state of all data descriptors to indicate a usable segment.
+# The only useful fields are the "Present" and "Descriptor Type" bits.
+${BHYVECTL} --vm=${VMNAME} --set-desc-ds --desc-access=0x00000090 --get-desc-ds
+${BHYVECTL} --vm=${VMNAME} --set-desc-es --desc-access=0x00000090 --get-desc-es
+${BHYVECTL} --vm=${VMNAME} --set-desc-fs --desc-access=0x00000090 --get-desc-fs
+${BHYVECTL} --vm=${VMNAME} --set-desc-gs --desc-access=0x00000090 --get-desc-gs
+${BHYVECTL} --vm=${VMNAME} --set-desc-ss --desc-access=0x00000090 --get-desc-ss
+
+#
+# Set the code segment selector to point to entry at offset 8 in the GDTR.
+#
+${BHYVECTL} --vm=${VMNAME} --set-cs=0x0008 --get-cs
+
+# Set all the remaining data segment selectors to point to entry at offset
+# 16 in the GDTR.
+${BHYVECTL} --vm=${VMNAME} --set-ds=0x0010 --get-ds
+${BHYVECTL} --vm=${VMNAME} --set-es=0x0010 --get-es
+${BHYVECTL} --vm=${VMNAME} --set-fs=0x0010 --get-fs
+${BHYVECTL} --vm=${VMNAME} --set-gs=0x0010 --get-gs
+${BHYVECTL} --vm=${VMNAME} --set-ss=0x0010 --get-ss
+
+# XXX the value of the GDTR should come from the loader.
+# Set the GDTR
+GDTR_BASE=0xffff0000
+GDTR_LIMIT=0x10
+${BHYVECTL} --vm=${VMNAME} --set-desc-gdtr --desc-base=${GDTR_BASE} --desc-limit=${GDTR_LIMIT} --get-desc-gdtr
+
+${BHYVECTL} --vm=${VMNAME} --set-pinning=0 --get-pinning
+${BHYVECTL} --vm=${VMNAME} --set-pinning=-1 --get-pinning
+
+${BHYVECTL} --vm=${VMNAME} --destroy