blob: 866bfba9410446e328036ca47c56a8ac54fdfd7f (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
|
device: 0.818
other: 0.794
graphic: 0.638
permissions: 0.628
performance: 0.615
semantic: 0.570
network: 0.550
PID: 0.473
debug: 0.450
vnc: 0.420
socket: 0.387
files: 0.287
boot: 0.245
KVM: 0.090
[Riscv-fu540] UEFI cannot be started with gdb on sifive fu540 platform？
Description of problem:
Using qemu start UEFI on sifive fu540 platform with option： -S -s.
```
qemu-system-riscv64 \
-cpu sifive-u54 -machine sifive_u \
-bios U540.fd \
-m 2048 -nographic -smp cpus=2,maxcpus=2 \
-S -s
```
UEFI url is： https://github.com/tianocore/edk2.git
Steps to reproduce:
1. start qemu with -S -s param in one terminal
2. riscv64-unknown-linux-gnu-gdb in other terminal
3. in gdb terminal:
```
target remove :1234
c
```
4. in qemu terminal, there has no any output ?
|