host fdt parser and guest fdt crate (#260)

---------

Co-authored-by: szy <[email protected]>

Author: bullhh

Cargo.lock

@@ -89,3 +89,5 @@ toml = {version = "0.9"}
 
 [patch.crates-io]
 axvcpu = {git = "https://github.com/arceos-hypervisor/axvcpu.git", branch = "next"}
+axvmconfig = { git = "https://github.com/arceos-hypervisor/axvmconfig.git", branch = "next" }
+

Cargo.toml

@@ -11,8 +11,6 @@ vm_type = 1
 cpu_num = 1
 # The physical CPU ids.
 phys_cpu_ids = [0x00]
-# Guest vm physical cpu sets.
-phys_cpu_sets = [4]
 
 #
 # Vm kernel configs
@@ -29,7 +27,7 @@ kernel_load_addr = 0x20_2008_0000
 kernel_path = "/path/to/arceos_aarch64-dyn_smp1.bin"
 ## The file path of the device tree blob (DTB).
 dtb_load_addr = 0x20_2000_0000
-dtb_path = "/path/to/axvisor/configs/vms/arceos-aarch64-e2000_smp1.dtb"
+#dtb_path = "/path/to/axvisor/configs/vms/arceos-aarch64-e2000_smp1.dtb"
 # Memory regions with format (`base_paddr`, `size`, `flags`, `map_type`).
 # For `map_type`, 0 means `MAP_ALLOC`, 1 means `MAP_IDENTICAL`.
 memory_regions = [
@@ -47,25 +45,11 @@ emu_devices = []
 # Pass-through devices.
 # Name Base-Ipa Base-Pa Length Alloc-Irq.
 passthrough_devices = [
-    [
-        "UART1",
-        0x2800_d000,
-        0x2800_d000,
-        0x1000,
-        0x1,
-    ],
-    [
-        "gic-v3",
-        0x3080_0000,
-        0x3080_0000,
-        0x10000,
-        0x1,
-    ],
-    [
-        "gic-v3-its",
-        0x3082_0000,
-        0x3082_0000,
-        0x100000,
-        0x1,
-    ],
+    ["/"],
+    #["/timer"],
 ]
+
+# Devices that are not desired to be passed through to the guest
+excluded_devices = [
+   # ["/gic-v3"],
+]

configs/vms/arceos-aarch64-e2000-smp1.toml

@@ -11,9 +11,6 @@ vm_type = 1
 cpu_num = 2
 # The physical CPU ids.
 phys_cpu_ids = [0x201, 0x100]
-# Guest vm physical cpu sets.
-phys_cpu_sets = [2, 8]
-
 #
 # Vm kernel configs
 #
@@ -29,7 +26,7 @@ kernel_load_addr = 0x20_2008_0000
 kernel_path = "/path/to/arceos_aarch64-dyn_smp1.bin"
 ## The file path of the device tree blob (DTB).
 dtb_load_addr = 0x20_2000_0000
-dtb_path = "/path/to/axvisor/configs/vms/arceos-aarch64-e2000_smp2.dtb"
+#dtb_path = "/path/to/axvisor/configs/vms/arceos-aarch64-e2000_smp2.dtb"
 # Memory regions with format (`base_paddr`, `size`, `flags`, `map_type`).
 # For `map_type`, 0 means `MAP_ALLOC`, 1 means `MAP_IDENTICAL`.
 memory_regions = [
@@ -47,25 +44,11 @@ emu_devices = []
 # Pass-through devices.
 # Name Base-Ipa Base-Pa Length Alloc-Irq.
 passthrough_devices = [
-  [
-    "UART1",
-    0x2800_d000,
-    0x2800_d000,
-    0x1000,
-    0x1,
-  ],
-  [
-    "gic-v3",
-    0x3080_0000,
-    0x3080_0000,
-    0x10000,
-    0x1,
-  ],
-  [
-    "gic-v3-its",
-    0x3082_0000,
-    0x3082_0000,
-    0x100000,
-    0x1,
-  ],
+    ["/"],
+    #["/timer"],
 ]
+
+# Devices that are not desired to be passed through to the guest
+excluded_devices = [
+   # ["/gic-v3"],
+]