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[PATCH v3 10/66] target/ppc: Set fault address in ppc_cpu_do_unaligned_a
From: |
Richard Henderson |
Subject: |
[PATCH v3 10/66] target/ppc: Set fault address in ppc_cpu_do_unaligned_access |
Date: |
Wed, 18 Aug 2021 09:18:24 -1000 |
We ought to have been recording the virtual address for reporting
to the guest trap handler.
Cc: qemu-ppc@nongnu.org
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/ppc/excp_helper.c | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/target/ppc/excp_helper.c b/target/ppc/excp_helper.c
index 0df358f93f..d7743704ac 100644
--- a/target/ppc/excp_helper.c
+++ b/target/ppc/excp_helper.c
@@ -1504,6 +1504,20 @@ void ppc_cpu_do_unaligned_access(CPUState *cs, vaddr
vaddr,
{
CPUPPCState *env = cs->env_ptr;
+ switch (env->mmu_model) {
+ case POWERPC_MMU_SOFT_4xx:
+ case POWERPC_MMU_SOFT_4xx_Z:
+ env->spr[SPR_40x_DEAR] = vaddr;
+ break;
+ case POWERPC_MMU_BOOKE:
+ case POWERPC_MMU_BOOKE206:
+ env->spr[SPR_BOOKE_DEAR] = vaddr;
+ break;
+ default:
+ env->spr[SPR_DAR] = vaddr;
+ break;
+ }
+
cs->exception_index = POWERPC_EXCP_ALIGN;
env->error_code = 0;
cpu_loop_exit_restore(cs, retaddr);
--
2.25.1
- [PATCH v3 02/66] hw/core: Make do_unaligned_access noreturn, (continued)
- [PATCH v3 02/66] hw/core: Make do_unaligned_access noreturn, Richard Henderson, 2021/08/18
- [PATCH v3 03/66] hw/core: Make do_unaligned_access available to user-only, Richard Henderson, 2021/08/18
- [PATCH v3 04/66] target/alpha: Implement do_unaligned_access for user-only, Richard Henderson, 2021/08/18
- [PATCH v3 05/66] target/arm: Implement do_unaligned_access for user-only, Richard Henderson, 2021/08/18
- [PATCH v3 06/66] target/hppa: Implement do_unaligned_access for user-only, Richard Henderson, 2021/08/18
- [PATCH v3 09/66] target/ppc: Move SPR_DSISR setting to powerpc_excp, Richard Henderson, 2021/08/18
- [PATCH v3 10/66] target/ppc: Set fault address in ppc_cpu_do_unaligned_access,
Richard Henderson <=
- [PATCH v3 11/66] target/ppc: Implement do_unaligned_access for user-only, Richard Henderson, 2021/08/18
- [PATCH v3 07/66] target/microblaze: Do not set MO_ALIGN for user-only, Richard Henderson, 2021/08/18
- [PATCH v3 12/66] target/riscv: Implement do_unaligned_access for user-only, Richard Henderson, 2021/08/18
- [PATCH v3 14/66] target/sh4: Set fault address in superh_cpu_do_unaligned_access, Richard Henderson, 2021/08/18
- [PATCH v3 16/66] target/sparc: Remove DEBUG_UNALIGNED, Richard Henderson, 2021/08/18
- [PATCH v3 18/66] target/sparc: Set fault address in sparc_cpu_do_unaligned_access, Richard Henderson, 2021/08/18
- [PATCH v3 13/66] target/s390x: Implement do_unaligned_access for user-only, Richard Henderson, 2021/08/18
- [PATCH v3 08/66] target/mips: Implement do_unaligned_access for user-only, Richard Henderson, 2021/08/18