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hw/sysbus: Remove unused sysbus_mmio_unmap

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The last use of sysbus_mmio_unmap was removed by
  981b1c6266 ("spapr/xive: rework the mapping the KVM memory regions")

Remove it.

Signed-off-by: Dr. David Alan Gilbert <dave@treblig.org>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Michael Tokarev <mjt@tls.msk.ru>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
This commit is contained in:
Dr. David Alan Gilbert 2024-09-18 13:27:53 +01:00 committed by Michael Tokarev
parent 0058f85f20
commit 3a7156600e
2 changed files with 0 additions and 11 deletions
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10
hw/core/sysbus.c
View File

@ -154,16 +154,6 @@ static void sysbus_mmio_map_common(SysBusDevice *dev, int n, hwaddr addr,
} }
} }
void sysbus_mmio_unmap(SysBusDevice *dev, int n)
{
assert(n >= 0 && n < dev->num_mmio);
if (dev->mmio[n].addr != (hwaddr)-1) {
memory_region_del_subregion(get_system_memory(), dev->mmio[n].memory);
dev->mmio[n].addr = (hwaddr)-1;
}
}
void sysbus_mmio_map(SysBusDevice *dev, int n, hwaddr addr) void sysbus_mmio_map(SysBusDevice *dev, int n, hwaddr addr)
{ {
sysbus_mmio_map_common(dev, n, addr, false, 0); sysbus_mmio_map_common(dev, n, addr, false, 0);

1
include/hw/sysbus.h
View File

@ -82,7 +82,6 @@ qemu_irq sysbus_get_connected_irq(SysBusDevice *dev, int n);
void sysbus_mmio_map(SysBusDevice *dev, int n, hwaddr addr); void sysbus_mmio_map(SysBusDevice *dev, int n, hwaddr addr);
void sysbus_mmio_map_overlap(SysBusDevice *dev, int n, hwaddr addr, void sysbus_mmio_map_overlap(SysBusDevice *dev, int n, hwaddr addr,
int priority); int priority);
void sysbus_mmio_unmap(SysBusDevice *dev, int n);
bool sysbus_realize(SysBusDevice *dev, Error **errp); bool sysbus_realize(SysBusDevice *dev, Error **errp);
bool sysbus_realize_and_unref(SysBusDevice *dev, Error **errp); bool sysbus_realize_and_unref(SysBusDevice *dev, Error **errp);