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| author | Thomas Huth <thuth@linux.vnet.ibm.com> | 2013-06-21 13:12:45 +0200 |
|---|---|---|
| committer | Christian Borntraeger <borntraeger@de.ibm.com> | 2013-07-30 16:10:59 +0200 |
| commit | 0056fc9e44d5b424a0f2293edacb0381234fc9c5 (patch) | |
| tree | 7120c856cc7be1d3c9d50442005ca813b8a9d8d0 /target-s390x/ioinst.c | |
| parent | 61bf0dcb2efeffa62157de44606f9874a47ed7fe (diff) | |
| download | qemu-0056fc9e44d5b424a0f2293edacb0381234fc9c5.zip qemu-0056fc9e44d5b424a0f2293edacb0381234fc9c5.tar.gz qemu-0056fc9e44d5b424a0f2293edacb0381234fc9c5.tar.bz2 | |
s390x/ioinst: Throw addressing exception when memory_map failed
So far, the IO instructions were throwing specification exceptions when
there was a problem with accessing the memory. However, the better way
is to throw an addressing exception instead.
Signed-off-by: Thomas Huth <thuth@linux.vnet.ibm.com>
Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Diffstat (limited to 'target-s390x/ioinst.c')
| -rw-r--r-- | target-s390x/ioinst.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/target-s390x/ioinst.c b/target-s390x/ioinst.c index 91cc41b..0dc258f 100644 --- a/target-s390x/ioinst.c +++ b/target-s390x/ioinst.c @@ -163,7 +163,7 @@ int ioinst_handle_msch(CPUS390XState *env, uint64_t reg1, uint32_t ipb) } schib = s390_cpu_physical_memory_map(env, addr, &len, 0); if (!schib || len != sizeof(*schib)) { - program_interrupt(env, PGM_SPECIFICATION, 2); + program_interrupt(env, PGM_ADDRESSING, 2); cc = -EIO; goto out; } @@ -238,7 +238,7 @@ int ioinst_handle_ssch(CPUS390XState *env, uint64_t reg1, uint32_t ipb) } orig_orb = s390_cpu_physical_memory_map(env, addr, &len, 0); if (!orig_orb || len != sizeof(*orig_orb)) { - program_interrupt(env, PGM_SPECIFICATION, 2); + program_interrupt(env, PGM_ADDRESSING, 2); cc = -EIO; goto out; } @@ -286,7 +286,7 @@ int ioinst_handle_stcrw(CPUS390XState *env, uint32_t ipb) } crw = s390_cpu_physical_memory_map(env, addr, &len, 1); if (!crw || len != sizeof(*crw)) { - program_interrupt(env, PGM_SPECIFICATION, 2); + program_interrupt(env, PGM_ADDRESSING, 2); cc = -EIO; goto out; } @@ -318,7 +318,7 @@ int ioinst_handle_stsch(CPUS390XState *env, uint64_t reg1, uint32_t ipb) } schib = s390_cpu_physical_memory_map(env, addr, &len, 1); if (!schib || len != sizeof(*schib)) { - program_interrupt(env, PGM_SPECIFICATION, 2); + program_interrupt(env, PGM_ADDRESSING, 2); cc = -EIO; goto out; } @@ -367,7 +367,7 @@ int ioinst_handle_tsch(CPUS390XState *env, uint64_t reg1, uint32_t ipb) } irb = s390_cpu_physical_memory_map(env, addr, &len, 1); if (!irb || len != sizeof(*irb)) { - program_interrupt(env, PGM_SPECIFICATION, 2); + program_interrupt(env, PGM_ADDRESSING, 2); cc = -EIO; goto out; } @@ -600,7 +600,7 @@ int ioinst_handle_chsc(CPUS390XState *env, uint32_t ipb) } req = s390_cpu_physical_memory_map(env, addr, &map_size, 1); if (!req || map_size != TARGET_PAGE_SIZE) { - program_interrupt(env, PGM_SPECIFICATION, 2); + program_interrupt(env, PGM_ADDRESSING, 2); ret = -EIO; goto out; } @@ -655,7 +655,7 @@ int ioinst_handle_tpi(CPUS390XState *env, uint32_t ipb) orig_len = len; int_code = s390_cpu_physical_memory_map(env, addr, &len, 1); if (!int_code || (len != orig_len)) { - program_interrupt(env, PGM_SPECIFICATION, 2); + program_interrupt(env, PGM_ADDRESSING, 2); ret = -EIO; goto out; } |