diff options
| author | David Hildenbrand <david@redhat.com> | 2017-05-29 14:12:28 +0200 |
|---|---|---|
| committer | Richard Henderson <rth@twiddle.net> | 2017-06-06 15:25:14 -0700 |
| commit | 49921d6886c54ec8727f2253b7698f173166bbd3 (patch) | |
| tree | e957da5179cc30cdff46c681f32db55d428064b2 /target | |
| parent | 3190dfc5e1cf8d9114c77dd3c0cbfc7ef226b6db (diff) | |
target/s390x: addressing exceptions are suppressing
We have to make the address in the old PSW point at the next
instruction, as addressing exceptions are suppressing and not
nullifying.
I assume that there are a lot of other broken cases (as most instructions
we care about are suppressing) - all trigger_pgm_exception() specifying
and explicit number or ILEN_LATER look suspicious, however this is another
story that might require bigger changes (and I have to understand when
the address might already have been incremented first).
This is needed to make an upcoming kvm-unit-test work.
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20170529121228.2789-1-david@redhat.com>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Diffstat (limited to 'target')
| -rw-r--r-- | target/s390x/helper.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/target/s390x/helper.c b/target/s390x/helper.c index 291db720fb..a8d20c51fa 100644 --- a/target/s390x/helper.c +++ b/target/s390x/helper.c @@ -204,7 +204,7 @@ int s390_cpu_handle_mmu_fault(CPUState *cs, vaddr orig_vaddr, if (raddr > ram_size) { DPRINTF("%s: raddr %" PRIx64 " > ram_size %" PRIx64 "\n", __func__, (uint64_t)raddr, (uint64_t)ram_size); - trigger_pgm_exception(env, PGM_ADDRESSING, ILEN_LATER); + trigger_pgm_exception(env, PGM_ADDRESSING, ILEN_LATER_INC); return 1; } |