mirrors/unicorn
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Also check cpu->stopped

Browse Source
This commit is contained in:
mio 2023-05-19 23:24:42 +02:00
parent be2f092179
commit 994813a0e5
No known key found for this signature in database
GPG Key ID: DFF27E34A47CB873
1 changed files with 4 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
qemu/accel/tcg/cputlb.c
View File

@ -1520,7 +1520,7 @@ load_helper(CPUArchState *env, target_ulong addr, TCGMemOpIdx oi,
mr = find_memory_region(uc, paddr);
if (mr == NULL) {
uc->invalid_error = UC_ERR_MAP;
if (uc->nested_level > 0) {
if (uc->nested_level > 0 && !uc->cpu->stopped) {
cpu_exit(uc->cpu);
// XXX(@lazymio): We have to exit early so that the target register won't be overwritten
// because qemu might generate tcg code like:
@ -1534,7 +1534,7 @@ load_helper(CPUArchState *env, target_ulong addr, TCGMemOpIdx oi,
uc->invalid_addr = paddr;
uc->invalid_error = error_code;
// printf("***** Invalid fetch (unmapped memory) at " TARGET_FMT_lx "\n", addr);
if (uc->nested_level > 0) {
if (uc->nested_level > 0 && !uc->cpu->stopped) {
cpu_exit(uc->cpu);
// See comments above
cpu_loop_exit(uc->cpu);
@ -1592,7 +1592,7 @@ load_helper(CPUArchState *env, target_ulong addr, TCGMemOpIdx oi,
uc->invalid_addr = paddr;
uc->invalid_error = UC_ERR_READ_PROT;
// printf("***** Invalid memory read (non-readable) at " TARGET_FMT_lx "\n", addr);
if (uc->nested_level > 0) {
if (uc->nested_level > 0 && !uc->cpu->stopped) {
cpu_exit(uc->cpu);
// See comments above
cpu_loop_exit(uc->cpu);
@ -1624,7 +1624,7 @@ load_helper(CPUArchState *env, target_ulong addr, TCGMemOpIdx oi,
uc->invalid_addr = paddr;
uc->invalid_error = UC_ERR_FETCH_PROT;
// printf("***** Invalid fetch (non-executable) at " TARGET_FMT_lx "\n", addr);
if (uc->nested_level > 0) {
if (uc->nested_level > 0 && !uc->cpu->stopped) {
cpu_exit(uc->cpu);
// See comments above
cpu_loop_exit(uc->cpu);