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[PATCH v1 03/12] s390x/tcg: convert real to absolute address for RRBE, S
From: |
David Hildenbrand |
Subject: |
[PATCH v1 03/12] s390x/tcg: convert real to absolute address for RRBE, SSKE and ISKE |
Date: |
Thu, 5 Aug 2021 17:27:55 +0200 |
For RRBE, SSKE, and ISKE, we're dealing with real addresses, so we have to
convert to an absolute address first.
Signed-off-by: David Hildenbrand <david@redhat.com>
---
target/s390x/tcg/mem_helper.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/target/s390x/tcg/mem_helper.c b/target/s390x/tcg/mem_helper.c
index 3c0820dd74..dd506d8d17 100644
--- a/target/s390x/tcg/mem_helper.c
+++ b/target/s390x/tcg/mem_helper.c
@@ -2177,6 +2177,7 @@ uint64_t HELPER(iske)(CPUS390XState *env, uint64_t r2)
uint64_t addr = wrap_address(env, r2);
uint8_t key;
+ addr = mmu_real2abs(env, addr);
if (addr > ms->ram_size) {
return 0;
}
@@ -2201,6 +2202,7 @@ void HELPER(sske)(CPUS390XState *env, uint64_t r1,
uint64_t r2)
uint64_t addr = wrap_address(env, r2);
uint8_t key;
+ addr = mmu_real2abs(env, addr);
if (addr > ms->ram_size) {
return;
}
@@ -2228,6 +2230,7 @@ uint32_t HELPER(rrbe)(CPUS390XState *env, uint64_t r2)
static S390SKeysClass *skeyclass;
uint8_t re, key;
+ addr = mmu_real2abs(env, addr);
if (addr > ms->ram_size) {
return 0;
}
--
2.31.1
- [PATCH v1 00/12] s390x: skey related fixes, cleanups, and memory device preparations, David Hildenbrand, 2021/08/05
- [PATCH v1 03/12] s390x/tcg: convert real to absolute address for RRBE, SSKE and ISKE,
David Hildenbrand <=
- Re: [PATCH v1 03/12] s390x/tcg: convert real to absolute address for RRBE, SSKE and ISKE, Thomas Huth, 2021/08/06
- Re: [PATCH v1 03/12] s390x/tcg: convert real to absolute address for RRBE, SSKE and ISKE, David Hildenbrand, 2021/08/06
- Re: [PATCH v1 03/12] s390x/tcg: convert real to absolute address for RRBE, SSKE and ISKE, Thomas Huth, 2021/08/06
- Re: [PATCH v1 03/12] s390x/tcg: convert real to absolute address for RRBE, SSKE and ISKE, David Hildenbrand, 2021/08/06
- Re: [PATCH v1 03/12] s390x/tcg: convert real to absolute address for RRBE, SSKE and ISKE, Cornelia Huck, 2021/08/06
- Re: [PATCH v1 03/12] s390x/tcg: convert real to absolute address for RRBE, SSKE and ISKE, David Hildenbrand, 2021/08/06
[PATCH v1 04/12] s390x/tcg: check for addressing exceptions for for RRBE, SSKE and ISKE, David Hildenbrand, 2021/08/05
[PATCH v1 05/12] s390x/mmu_helper: no need to pass access type to mmu_translate_asce(), David Hildenbrand, 2021/08/05