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| author | Paolo Bonzini <pbonzini@redhat.com> | 2013-07-02 13:40:48 +0200 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2013-07-04 17:42:45 +0200 |
| commit | 3ce10901ca8da9142dcdcde198fda1a4c290934c (patch) | |
| tree | 1d2e886c106132afbdb9901db62062fbc525a5d7 /hw/isa | |
| parent | 46637be269aaaceb9867ffdf176e906401138fff (diff) | |
| download | qemu-3ce10901ca8da9142dcdcde198fda1a4c290934c.zip qemu-3ce10901ca8da9142dcdcde198fda1a4c290934c.tar.gz qemu-3ce10901ca8da9142dcdcde198fda1a4c290934c.tar.bz2 | |
memory: introduce memory_region_present
This new API will avoid having too many memory_region_ref/unref
in paths that currently use memory_region_find.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'hw/isa')
| -rw-r--r-- | hw/isa/lpc_ich9.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/hw/isa/lpc_ich9.c b/hw/isa/lpc_ich9.c index 82f8ea6..f704c42 100644 --- a/hw/isa/lpc_ich9.c +++ b/hw/isa/lpc_ich9.c @@ -481,19 +481,19 @@ static void ich9_lpc_machine_ready(Notifier *n, void *opaque) uint8_t *pci_conf; pci_conf = s->d.config; - if (memory_region_find(io_as, 0x3f8, 1).mr) { + if (memory_region_present(io_as, 0x3f8)) { /* com1 */ pci_conf[0x82] |= 0x01; } - if (memory_region_find(io_as, 0x2f8, 1).mr) { + if (memory_region_present(io_as, 0x2f8)) { /* com2 */ pci_conf[0x82] |= 0x02; } - if (memory_region_find(io_as, 0x378, 1).mr) { + if (memory_region_present(io_as, 0x378)) { /* lpt */ pci_conf[0x82] |= 0x04; } - if (memory_region_find(io_as, 0x3f0, 1).mr) { + if (memory_region_present(io_as, 0x3f0)) { /* floppy */ pci_conf[0x82] |= 0x08; } |