motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-08-04 08:13:54 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

linux-user/hppa: Force all code addresses to PRIV_USER

Browse source 
The kernel does this along the return path to user mode.

Reviewed-by: Helge Deller <deller@gmx.de>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2024-03-27 10:54:06 -10:00
parent a0ea4becca
commit 3c13b0ffe7
8 changed files with 31 additions and 17 deletions
Download patch file Download diff file Expand all files Collapse all files

6
target/hppa/gdbstub.c
View file

@ -163,12 +163,18 @@ int hppa_cpu_gdb_write_register(CPUState *cs, uint8_t *mem_buf, int n)
env->cr[CR_SAR] = val & (hppa_is_pa20(env) ? 63 : 31);
break;
case 33:
#ifdef CONFIG_USER_ONLY
val |= PRIV_USER;
#endif
env->iaoq_f = val;
break;
case 34:
env->iasq_f = (uint64_t)val << 32;
break;
case 35:
#ifdef CONFIG_USER_ONLY
val |= PRIV_USER;
#endif
env->iaoq_b = val;
break;
case 36: