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[PATCH v1 02/12] s390x/tcg: fix ignoring bit 63 when setting the storage
From: |
David Hildenbrand |
Subject: |
[PATCH v1 02/12] s390x/tcg: fix ignoring bit 63 when setting the storage key in SSKE |
Date: |
Thu, 5 Aug 2021 17:27:54 +0200 |
The last bit has to be ignored.
Signed-off-by: David Hildenbrand <david@redhat.com>
---
target/s390x/tcg/mem_helper.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/target/s390x/tcg/mem_helper.c b/target/s390x/tcg/mem_helper.c
index e0befd0f03..3c0820dd74 100644
--- a/target/s390x/tcg/mem_helper.c
+++ b/target/s390x/tcg/mem_helper.c
@@ -2210,7 +2210,7 @@ void HELPER(sske)(CPUS390XState *env, uint64_t r1,
uint64_t r2)
skeyclass = S390_SKEYS_GET_CLASS(ss);
}
- key = (uint8_t) r1;
+ key = r1 & 0xfe;
skeyclass->set_skeys(ss, addr / TARGET_PAGE_SIZE, 1, &key);
/*
* As we can only flush by virtual address and not all the entries
--
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, 2021/08/05
- 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