Accesses to unassigned io ports shall return -1 on read and be ignored
on write. Ensure these properties via dedicated ops, decoupling us from
the memory core's handling of unassigned accesses.
Cc: qemu-stable@nongnu.org
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
(cherry picked from commit
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| .. | ||
| user | ||
| address-spaces.h | ||
| cpu-all.h | ||
| cpu-common.h | ||
| cpu-defs.h | ||
| cputlb.h | ||
| def-helper.h | ||
| exec-all.h | ||
| gdbstub.h | ||
| gen-icount.h | ||
| hwaddr.h | ||
| ioport.h | ||
| memory-internal.h | ||
| memory.h | ||
| poison.h | ||
| softmmu-semi.h | ||
| softmmu_defs.h | ||
| softmmu_exec.h | ||
| softmmu_header.h | ||
| softmmu_template.h | ||
| spinlock.h | ||