diff options
Diffstat (limited to 'target-s390x/helper.c')
| -rw-r--r-- | target-s390x/helper.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/target-s390x/helper.c b/target-s390x/helper.c index 96dd867d70..4145104517 100644 --- a/target-s390x/helper.c +++ b/target-s390x/helper.c @@ -348,6 +348,7 @@ int mmu_translate(CPUState *env, target_ulong vaddr, int rw, uint64_t asc, target_ulong *raddr, int *flags) { int r = -1; + uint8_t *sk; *flags = PAGE_READ | PAGE_WRITE | PAGE_EXEC; vaddr &= TARGET_PAGE_MASK; @@ -390,6 +391,17 @@ out: *raddr = *raddr + env->psa; } + if (*raddr <= ram_size) { + sk = &env->storage_keys[*raddr / TARGET_PAGE_SIZE]; + if (*flags & PAGE_READ) { + *sk |= SK_R; + } + + if (*flags & PAGE_WRITE) { + *sk |= SK_C; + } + } + return r; } |