****************************************************
The contents of the dts file are as follows：
****************************************************
/dts-v1/;
/memreserve/ 0x80000000 0x00010000;
/include/ CONF_PLATFORM
/* Assign a unique ID for pre-defined configurations. The selected
* configuration is picked up from CONF_CPUS
*/
// 2 big and 2 little cpus
#define _2_2 1
// 2 big and 4 little cpus
#define _2_4 2
#define CPU(n,id) \
CPU ## n: cpu@ ## id { \
device_type = "cpu"; \
compatible = "gem5,armv8", "arm,armv8"; \
reg = < ## id >; \
enable-method = "spin-table"; \
cpu-release-addr = <0 0x8000fff8>; \
};
/ {
model = "V2P-AARCH64";
compatible = "arm,vexpress,v2p-aarch64", "arm,vexpress";
memory@80000000 {
device_type = "memory";
reg = <0 0x80000000 0x4 0x00000000>;
};
cpus {
#address-cells = <1>;
#size-cells = <0>;
#if CONF_CPUS == _2_2
CPU(0,0x0)
CPU(1,0x1)
CPU(2,0x102)
CPU(3,0x103)
cpu-map {
cluster0 {
core0 { cpu = <&CPU0>; };
core1 { cpu = <&CPU1>; };
};
cluster1 {
core0 { cpu = <&CPU2>; };
core1 { cpu = <&CPU3>; };
};
};
#elif CONF_CPUS == _2_4
CPU(0,0x0)
CPU(1,0x1)
CPU(2,0x102)
CPU(3,0x103)
CPU(4,0x104)
CPU(5,0x105)
cpu-map {
cluster0 {
core0 { cpu = <&CPU0>; };
core1 { cpu = <&CPU1>; };
};
cluster1 {
core0 { cpu = <&CPU2>; };
core1 { cpu = <&CPU3>; };
core2 { cpu = <&CPU4>; };
core3 { cpu = <&CPU5>; };
};
};
#else
#error Missing configuration section
#endif
};
virt-encoder {
compatible = "drm,virtual-encoder";
port {
dp0_virt_input: endpoint@0 {
remote-endpoint = <&dp0_output>;
};
};
display-timings {
native-mode = <&timing0>;
timing0: timing_1080p60 {
/* 1920x1080-60 */
clock-frequency = <148500000>;
hactive = <1920>;
vactive = <1080>;
hfront-porch = <148>;
hback-porch = <88>;
hsync-len = <44>;
vfront-porch = <36>;
vback-porch = <4>;
vsync-len = <5>;
};
};
};
};
&dp0 {
status = "ok";
port {
dp0_output: endpoint@0 {
remote-endpoint = <&dp0_virt_input>;
};
};
};
****************************************************
The problem is as follows：
****************************************************
warn: Existing EnergyCtrl, but no enabled DVFSHandler found.
info: Entering event queue @ 0. Starting simulation. . .
warn: SCReg: Access to unknown device dcc0:site0 :pos0: fn7 :dev0
warn :instruction' csdb unimplemented
warn: GIC APRn write ignored because not imp Lemented: 0xd0
warn: GIC APRn write ignored because not implemented: 0xd4
warn: GIC APRn write ignored because not imp Lemented: 0xd8
warn: GIC APRn write ignored because not imp Lemented: 0xdc
warn: Address 0xfffff f8008091cc0 is outside of physical memory, stopping fetch
warn: Address 0xffffff8008091cc0 is outside of phys ical memory, stopping fetch
warn: Address 0xffffff8008091cc0 is outside of physical memory, stopping fetch
warn: Address 0xffffff8008091cc0 is outside of physical memory, stopping fetch
warn: Address oxfffff f8008091cc0 is outside of physical memory, stopping fetch
warn: Tried to read RealView I/0 at offset 0x60 that doesn't exist
warn: Tried to read RealView I/0 at offset 0x48 that doesn't exist
warn: Tried to write RVIO at offset 0xa8 (data 0) that doesn't exist
warn: Tried to write RVIO at offset 0xa8 (data 0) that doesn't ex ist
warn: Tried to write RVIO at offset 0xa8 (data 0) that doesn't ex ist
warn: Tried to write RVIO at offset 0xa8 (data 0) that doesn't ex ist
warn: Tried to write RVIO at offset 0xa8 ( data 0) that doesn't exist
warn: Tried to write RVIO at offset 0xa8 (data 0) that doesn't exist
warn: Tried to write RVIO at offset 0xa8 (data 0) that doesn't ex ist
warn: Tried to write RVIO at offset 0xa8 (data 0) that doesn't ex ist
warn: Tried to write RVIO at offset 0xa8 (data 0) that doesn't ex ist
warn: Tried to write RVIO at offset 0xa8 (data 0) that doesn't exist
warn: Tried to read RealView I/0 at offset 0x8 that doesn't exist
warn: Tried to read RealView I/0 at offset 0x48 that doesn't exist
info: Dumping kernel dmesg buffer to sys tem. workload. dmesg. . .
warn: Kernel panic in s imulated kernel
****************************************************
I look forward to hearing your answers
****************************************************
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