pvmfw: Clean up test data for mocking crosvm DT
This CL adds manually generated baseline DT, and make test DTs to
include the baseline DT.
This removes duplicated and fake nodes from test data, and also helps to
test real scenario.
BYPASS_INCLUSIVE_LANGUAGE_REASON='linux,dummy-virt' is kernel arch name
Bug: 277993056, Bug: 311655051
Test: atest libpvmfw.device_assignment.test, launch protected VM
Change-Id: Ifbf7ded418d567420711cd17df6d7365d56f477d
diff --git a/Android.bp b/Android.bp
index 9c17c7f..54919d4 100644
--- a/Android.bp
+++ b/Android.bp
@@ -61,5 +61,5 @@
genrule_defaults {
name: "dts_to_dtb",
tools: ["dtc"],
- cmd: "$(location dtc) -I dts -O dtb $(in) -o $(out)",
+ cmd: "FILES=($(in)) && $(location dtc) -I dts -O dtb $${FILES[-1]} -o $(out)",
}
diff --git a/pvmfw/Android.bp b/pvmfw/Android.bp
index 42ff982..d267e2e 100644
--- a/pvmfw/Android.bp
+++ b/pvmfw/Android.bp
@@ -121,37 +121,43 @@
out: ["test_pvmfw_devices_vm_dtbo_without_symbols.dtbo"],
}
+genrule_defaults {
+ name: "test_device_assignment_dts_to_dtb",
+ defaults: ["dts_to_dtb"],
+ srcs: ["testdata/test_crosvm_dt_base.dtsi"],
+}
+
genrule {
name: "test_pvmfw_devices_with_rng",
- defaults: ["dts_to_dtb"],
+ defaults: ["test_device_assignment_dts_to_dtb"],
srcs: ["testdata/test_pvmfw_devices_with_rng.dts"],
out: ["test_pvmfw_devices_with_rng.dtb"],
}
genrule {
name: "test_pvmfw_devices_without_iommus",
- defaults: ["dts_to_dtb"],
+ defaults: ["test_device_assignment_dts_to_dtb"],
srcs: ["testdata/test_pvmfw_devices_without_iommus.dts"],
out: ["test_pvmfw_devices_without_iommus.dtb"],
}
genrule {
name: "test_pvmfw_devices_with_multiple_devices_iommus",
- defaults: ["dts_to_dtb"],
+ defaults: ["test_device_assignment_dts_to_dtb"],
srcs: ["testdata/test_pvmfw_devices_with_multiple_devices_iommus.dts"],
out: ["test_pvmfw_devices_with_multiple_devices_iommus.dtb"],
}
genrule {
name: "test_pvmfw_devices_with_iommu_sharing",
- defaults: ["dts_to_dtb"],
+ defaults: ["test_device_assignment_dts_to_dtb"],
srcs: ["testdata/test_pvmfw_devices_with_iommu_sharing.dts"],
out: ["test_pvmfw_devices_with_iommu_sharing.dtb"],
}
genrule {
name: "test_pvmfw_devices_with_iommu_id_conflict",
- defaults: ["dts_to_dtb"],
+ defaults: ["test_device_assignment_dts_to_dtb"],
srcs: ["testdata/test_pvmfw_devices_with_iommu_id_conflict.dts"],
out: ["test_pvmfw_devices_with_iommu_id_conflict.dtb"],
}
diff --git a/pvmfw/testdata/test_crosvm_dt_base.dtsi b/pvmfw/testdata/test_crosvm_dt_base.dtsi
new file mode 100644
index 0000000..0c1a311
--- /dev/null
+++ b/pvmfw/testdata/test_crosvm_dt_base.dtsi
@@ -0,0 +1,152 @@
+/dts-v1/;
+/plugin/;
+
+// This is generated manually by removing unassigned pvIOMMU nodes
+// from patched platform.dts.
+
+/ {
+ interrupt-parent = <0x01>;
+ compatible = "linux,dummy-virt";
+ #address-cells = <0x02>;
+ #size-cells = <0x02>;
+
+ chosen {
+ bootargs = "panic=-1 crashkernel=31M";
+ linux,initrd-end = <0x811d6cb8>;
+ linux,initrd-start = <0x81000000>;
+ stdout-path = "/uart@3f8";
+ 1,pci-probe-only = <0x01>;
+ kaslr-seed = <0x00 0x00>;
+ avf,strict-boot;
+ avf,new-instance;
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0x00 0x80000000 0x00 0x10000000>;
+ };
+
+ reserved-memory {
+ #address-cells = <0x02>;
+ #size-cells = <0x02>;
+ ranges;
+
+ restricted_dma_reserved {
+ compatible = "restricted-dma-pool";
+ size = <0x00 0xe00000>;
+ alignment = <0x00 0x1000>;
+ phandle = <0x02>;
+ };
+
+ dice {
+ compatible = "google,open-dice";
+ no-map;
+ reg = <0x00 0x7fe25000 0x00 0x1000>;
+ };
+ };
+
+ cpus {
+ #address-cells = <0x01>;
+ #size-cells = <0x00>;
+
+ cpu@0 {
+ device_type = "cpu";
+ compatible = "arm,arm-v8";
+ enable-method = "psci";
+ reg = <0x00>;
+ };
+ };
+
+ intc {
+ compatible = "arm,gic-v3";
+ #address-cells = <0x02>;
+ #size-cells = <0x02>;
+ #interrupt-cells = <0x03>;
+ interrupt-controller;
+ reg = <0x00 0x3fff0000 0x00 0x10000 0x00 0x3ffd0000 0x00 0x20000>;
+ phandle = <0x01>;
+ };
+
+ timer {
+ compatible = "arm,armv8-timer";
+ always-on;
+ interrupts = <0x01 0x0d 0x108 0x01 0x0e 0x108 0x01 0x0b 0x108 0x01 0x0a 0x108>;
+ };
+
+ uart@2e8 {
+ compatible = "ns16550a";
+ reg = <0x00 0x2e8 0x00 0x08>;
+ clock-frequency = <0x1c2000>;
+ interrupts = <0x00 0x02 0x01>;
+ };
+
+ uart@2f8 {
+ compatible = "ns16550a";
+ reg = <0x00 0x2f8 0x00 0x08>;
+ clock-frequency = <0x1c2000>;
+ interrupts = <0x00 0x02 0x01>;
+ };
+
+ uart@3e8 {
+ compatible = "ns16550a";
+ reg = <0x00 0x3e8 0x00 0x08>;
+ clock-frequency = <0x1c2000>;
+ interrupts = <0x00 0x00 0x01>;
+ };
+
+ uart@3f8 {
+ compatible = "ns16550a";
+ reg = <0x00 0x3f8 0x00 0x08>;
+ clock-frequency = <0x1c2000>;
+ interrupts = <0x00 0x00 0x01>;
+ };
+
+ psci {
+ compatible = "arm,psci-1.0";
+ method = "hvc";
+ };
+
+ pci {
+ compatible = "pci-host-cam-generic";
+ device_type = "pci";
+ #address-cells = <0x03>;
+ #size-cells = <0x02>;
+ #interrupt-cells = <0x01>;
+ dma-coherent;
+ memory-region = <0x02>;
+ ranges = <0x3000000 0x00 0x2000000 0x00 0x2000000 0x00 0x2000000 0x3000000 0x00 0x90800000 0x00 0x90800000 0xff 0x6f800000>;
+ bus-range = <0x00 0x00>;
+ reg = <0x00 0x10000 0x00 0x1000000>;
+ interrupt-map = <0x800 0x00 0x00 0x01 0x01 0x00 0x00 0x00 0x04 0x04 0x1000 0x00 0x00 0x01 0x01 0x00 0x00 0x00 0x05 0x04 0x1800 0x00 0x00 0x01 0x01 0x00 0x00 0x00 0x06 0x04 0x2000 0x00 0x00 0x01 0x01 0x00 0x00 0x00 0x07 0x04 0x2800 0x00 0x00 0x01 0x01 0x00 0x00 0x00 0x08 0x04 0x3000 0x00 0x00 0x01 0x01 0x00 0x00 0x00 0x09 0x04 0x3800 0x00 0x00 0x01 0x01 0x00 0x00 0x00 0x0a 0x04 0x4000 0x00 0x00 0x01 0x01 0x00 0x00 0x00 0x0b 0x04 0x4800 0x00 0x00 0x01 0x01 0x00 0x00 0x00 0x0c 0x04>;
+ interrupt-map-mask = <0xf800 0x00 0x00 0x07 0xf800 0x00 0x00 0x07 0xf800 0x00 0x00 0x07 0xf800 0x00 0x00 0x07 0xf800 0x00 0x00 0x07 0xf800 0x00 0x00 0x07 0xf800 0x00 0x00 0x07 0xf800 0x00 0x00 0x07 0xf800 0x00 0x00 0x07>;
+ };
+
+ pclk@3M {
+ compatible = "fixed-clock";
+ clock-frequency = <0x2fefd8>;
+ #clock-cells = <0x00>;
+ phandle = <0x03>;
+ };
+
+ rtc@2000 {
+ compatible = "arm,primecell";
+ arm,primecell-periphid = <0x41030>;
+ reg = <0x00 0x2000 0x00 0x1000>;
+ interrupts = <0x00 0x01 0x04>;
+ clock-names = "apb_pclk";
+ clocks = <0x03>;
+ };
+
+ vmwdt@3000 {
+ compatible = "qemu,vcpu-stall-detector";
+ reg = <0x00 0x3000 0x00 0x1000>;
+ clock-frequency = <0x0a>;
+ timeout-sec = <0x08>;
+ };
+
+ __symbols__ {
+ swiotlb = "/reserved-memory/restricted_dma_reserved";
+ intc = "/intc";
+ clk = "/pclk@3M";
+ };
+};
diff --git a/pvmfw/testdata/test_pvmfw_devices_with_iommu_id_conflict.dts b/pvmfw/testdata/test_pvmfw_devices_with_iommu_id_conflict.dts
index 7ac1ae9..70b633c 100644
--- a/pvmfw/testdata/test_pvmfw_devices_with_iommu_id_conflict.dts
+++ b/pvmfw/testdata/test_pvmfw_devices_with_iommu_id_conflict.dts
@@ -1,47 +1,9 @@
/dts-v1/;
/plugin/;
+/include/ "test_crosvm_dt_base.dtsi"
+
/ {
- chosen {
- stdout-path = "/uart@3f8";
- linux,pci-probe-only = <1>;
- };
-
- memory {
- device_type = "memory";
- reg = <0x00 0x80000000 0xFFFFFFFF>;
- };
-
- reserved-memory {
- #address-cells = <2>;
- #size-cells = <2>;
- ranges;
- swiotlb: restricted_dma_reserved {
- compatible = "restricted-dma-pool";
- reg = <0xFFFFFFFF>;
- size = <0xFFFFFFFF>;
- alignment = <0xFFFFFFFF>;
- };
-
- dice {
- compatible = "google,open-dice";
- no-map;
- reg = <0xFFFFFFFF>;
- };
- };
-
- cpus {
- #address-cells = <1>;
- #size-cells = <0>;
- cpu@0 {
- device_type = "cpu";
- };
- cpu@1 {
- device_type = "cpu";
- reg = <0x00 0x80000000 0xFFFFFFFF>;
- };
- };
-
rng@90000000 {
compatible = "android,rng";
reg = <0x0 0x9 0x0 0xFF>;
diff --git a/pvmfw/testdata/test_pvmfw_devices_with_iommu_sharing.dts b/pvmfw/testdata/test_pvmfw_devices_with_iommu_sharing.dts
index f311c4d..7c6d2f2 100644
--- a/pvmfw/testdata/test_pvmfw_devices_with_iommu_sharing.dts
+++ b/pvmfw/testdata/test_pvmfw_devices_with_iommu_sharing.dts
@@ -1,47 +1,9 @@
/dts-v1/;
/plugin/;
+/include/ "test_crosvm_dt_base.dtsi"
+
/ {
- chosen {
- stdout-path = "/uart@3f8";
- linux,pci-probe-only = <1>;
- };
-
- memory {
- device_type = "memory";
- reg = <0x00 0x80000000 0xFFFFFFFF>;
- };
-
- reserved-memory {
- #address-cells = <2>;
- #size-cells = <2>;
- ranges;
- swiotlb: restricted_dma_reserved {
- compatible = "restricted-dma-pool";
- reg = <0xFFFFFFFF>;
- size = <0xFFFFFFFF>;
- alignment = <0xFFFFFFFF>;
- };
-
- dice {
- compatible = "google,open-dice";
- no-map;
- reg = <0xFFFFFFFF>;
- };
- };
-
- cpus {
- #address-cells = <1>;
- #size-cells = <0>;
- cpu@0 {
- device_type = "cpu";
- };
- cpu@1 {
- device_type = "cpu";
- reg = <0x00 0x80000000 0xFFFFFFFF>;
- };
- };
-
rng@90000000 {
compatible = "android,rng";
reg = <0x0 0x9 0x0 0xFF>;
diff --git a/pvmfw/testdata/test_pvmfw_devices_with_multiple_devices_iommus.dts b/pvmfw/testdata/test_pvmfw_devices_with_multiple_devices_iommus.dts
index 3125045..76c99c9 100644
--- a/pvmfw/testdata/test_pvmfw_devices_with_multiple_devices_iommus.dts
+++ b/pvmfw/testdata/test_pvmfw_devices_with_multiple_devices_iommus.dts
@@ -1,47 +1,8 @@
/dts-v1/;
/plugin/;
+/include/ "test_crosvm_dt_base.dtsi"
/ {
- chosen {
- stdout-path = "/uart@3f8";
- linux,pci-probe-only = <1>;
- };
-
- memory {
- device_type = "memory";
- reg = <0x00 0x80000000 0xFFFFFFFF>;
- };
-
- reserved-memory {
- #address-cells = <2>;
- #size-cells = <2>;
- ranges;
- swiotlb: restricted_dma_reserved {
- compatible = "restricted-dma-pool";
- reg = <0xFFFFFFFF>;
- size = <0xFFFFFFFF>;
- alignment = <0xFFFFFFFF>;
- };
-
- dice {
- compatible = "google,open-dice";
- no-map;
- reg = <0xFFFFFFFF>;
- };
- };
-
- cpus {
- #address-cells = <1>;
- #size-cells = <0>;
- cpu@0 {
- device_type = "cpu";
- };
- cpu@1 {
- device_type = "cpu";
- reg = <0x00 0x80000000 0xFFFFFFFF>;
- };
- };
-
rng@90000000 {
compatible = "android,rng";
reg = <0x0 0x9 0x0 0xFF>;
diff --git a/pvmfw/testdata/test_pvmfw_devices_with_rng.dts b/pvmfw/testdata/test_pvmfw_devices_with_rng.dts
index 8c04b39..a987098 100644
--- a/pvmfw/testdata/test_pvmfw_devices_with_rng.dts
+++ b/pvmfw/testdata/test_pvmfw_devices_with_rng.dts
@@ -1,47 +1,9 @@
/dts-v1/;
/plugin/;
+/include/ "test_crosvm_dt_base.dtsi"
+
/ {
- chosen {
- stdout-path = "/uart@3f8";
- linux,pci-probe-only = <1>;
- };
-
- memory {
- device_type = "memory";
- reg = <0x00 0x80000000 0xFFFFFFFF>;
- };
-
- reserved-memory {
- #address-cells = <2>;
- #size-cells = <2>;
- ranges;
- swiotlb: restricted_dma_reserved {
- compatible = "restricted-dma-pool";
- reg = <0xFFFFFFFF>;
- size = <0xFFFFFFFF>;
- alignment = <0xFFFFFFFF>;
- };
-
- dice {
- compatible = "google,open-dice";
- no-map;
- reg = <0xFFFFFFFF>;
- };
- };
-
- cpus {
- #address-cells = <1>;
- #size-cells = <0>;
- cpu@0 {
- device_type = "cpu";
- };
- cpu@1 {
- device_type = "cpu";
- reg = <0x00 0x80000000 0xFFFFFFFF>;
- };
- };
-
rng@90000000 {
compatible = "android,rng";
reg = <0x0 0x9 0x0 0xFF>;
diff --git a/pvmfw/testdata/test_pvmfw_devices_without_iommus.dts b/pvmfw/testdata/test_pvmfw_devices_without_iommus.dts
index f0902ce..2036c9c 100644
--- a/pvmfw/testdata/test_pvmfw_devices_without_iommus.dts
+++ b/pvmfw/testdata/test_pvmfw_devices_without_iommus.dts
@@ -1,47 +1,9 @@
/dts-v1/;
/plugin/;
+/include/ "test_crosvm_dt_base.dtsi"
+
/ {
- chosen {
- stdout-path = "/uart@3f8";
- linux,pci-probe-only = <1>;
- };
-
- memory {
- device_type = "memory";
- reg = <0x00 0x80000000 0xFFFFFFFF>;
- };
-
- reserved-memory {
- #address-cells = <2>;
- #size-cells = <2>;
- ranges;
- swiotlb: restricted_dma_reserved {
- compatible = "restricted-dma-pool";
- reg = <0xFFFFFFFF>;
- size = <0xFFFFFFFF>;
- alignment = <0xFFFFFFFF>;
- };
-
- dice {
- compatible = "google,open-dice";
- no-map;
- reg = <0xFFFFFFFF>;
- };
- };
-
- cpus {
- #address-cells = <1>;
- #size-cells = <0>;
- cpu@0 {
- device_type = "cpu";
- };
- cpu@1 {
- device_type = "cpu";
- reg = <0x00 0x80000000 0xFFFFFFFF>;
- };
- };
-
backlight@90000000 {
compatible = "android,backlight";
reg = <0x0 0x9 0x0 0xFF>;
