From 3ce10901ca8da9142dcdcde198fda1a4c290934c Mon Sep 17 00:00:00 2001 From: Paolo Bonzini Date: Tue, 2 Jul 2013 13:40:48 +0200 Subject: 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 --- hw/isa/lpc_ich9.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'hw/isa') diff --git a/hw/isa/lpc_ich9.c b/hw/isa/lpc_ich9.c index 82f8ea6264..f704c420f7 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; } -- cgit v1.2.1