[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[PATCH v5 14/18] target/s390x: Rely on unwinding in s390_cpu_virt_mem_rw
From: |
Richard Henderson |
Subject: |
[PATCH v5 14/18] target/s390x: Rely on unwinding in s390_cpu_virt_mem_rw |
Date: |
Tue, 1 Oct 2019 10:16:10 -0700 |
For TCG, we will always call s390_cpu_virt_mem_handle_exc,
which will go through the unwinder to set ILEN. For KVM,
we do not go through do_program_interrupt, so this argument
is unused.
Reviewed-by: David Hildenbrand <address@hidden>
Signed-off-by: Richard Henderson <address@hidden>
---
target/s390x/mmu_helper.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/target/s390x/mmu_helper.c b/target/s390x/mmu_helper.c
index 869debd30a..df58fb73ba 100644
--- a/target/s390x/mmu_helper.c
+++ b/target/s390x/mmu_helper.c
@@ -510,7 +510,7 @@ int s390_cpu_virt_mem_rw(S390CPU *cpu, vaddr laddr, uint8_t
ar, void *hostbuf,
ret = translate_pages(cpu, laddr, nr_pages, pages, is_write, &tec);
if (ret) {
- trigger_access_exception(&cpu->env, ret, ILEN_AUTO, tec);
+ trigger_access_exception(&cpu->env, ret, ILEN_UNWIND, tec);
} else if (hostbuf != NULL) {
/* Copy data by stepping through the area page by page */
for (i = 0; i < nr_pages; i++) {
--
2.17.1
- [PATCH v5 06/18] target/s390x: Handle tec in s390_cpu_tlb_fill, (continued)
- [PATCH v5 06/18] target/s390x: Handle tec in s390_cpu_tlb_fill, Richard Henderson, 2019/10/01
- [PATCH v5 03/18] target/s390x: Remove ilen parameter from s390_program_interrupt, Richard Henderson, 2019/10/01
- [PATCH v5 04/18] target/s390x: Use tcg_s390_program_interrupt in TCG helpers, Richard Henderson, 2019/10/01
- [PATCH v5 08/18] target/s390x: Remove exc argument to mmu_translate_asce, Richard Henderson, 2019/10/01
- [PATCH v5 07/18] target/s390x: Return exception from mmu_translate_real, Richard Henderson, 2019/10/01
- [PATCH v5 09/18] target/s390x: Return exception from mmu_translate, Richard Henderson, 2019/10/01
- [PATCH v5 11/18] target/s390x: Remove fail variable from s390_cpu_tlb_fill, Richard Henderson, 2019/10/01
- [PATCH v5 10/18] target/s390x: Return exception from translate_pages, Richard Henderson, 2019/10/01
- [PATCH v5 12/18] target/s390x: Simplify helper_lra, Richard Henderson, 2019/10/01
- [PATCH v5 13/18] target/s390x: Rely on unwinding in s390_cpu_tlb_fill, Richard Henderson, 2019/10/01
- [PATCH v5 14/18] target/s390x: Rely on unwinding in s390_cpu_virt_mem_rw,
Richard Henderson <=
- [PATCH v5 17/18] target/s390x: Remove ilen argument from trigger_pgm_exception, Richard Henderson, 2019/10/01
- [PATCH v5 18/18] target/s390x: Remove ILEN_UNWIND, Richard Henderson, 2019/10/01
- [PATCH v5 15/18] target/s390x: Remove ILEN_AUTO, Richard Henderson, 2019/10/01
- [PATCH v5 16/18] target/s390x: Remove ilen argument from trigger_access_exception, Richard Henderson, 2019/10/01
- Re: [PATCH v5 00/18] target/s390: Use tcg unwinding for ilen, David Hildenbrand, 2019/10/09