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[Qemu-commits] [COMMIT db3c9e0] Sparc32: port IOMMU to VMState design
From: |
Anthony Liguori |
Subject: |
[Qemu-commits] [COMMIT db3c9e0] Sparc32: port IOMMU to VMState design |
Date: |
Fri, 28 Aug 2009 20:47:51 -0000 |
From: Blue Swirl <address@hidden>
Signed-off-by: Blue Swirl <address@hidden>
diff --git a/hw/iommu.c b/hw/iommu.c
index e15cc91..20da7ab 100644
--- a/hw/iommu.c
+++ b/hw/iommu.c
@@ -328,30 +328,17 @@ void sparc_iommu_memory_rw(void *opaque,
target_phys_addr_t addr,
}
}
-static void iommu_save(QEMUFile *f, void *opaque)
-{
- IOMMUState *s = opaque;
- int i;
-
- for (i = 0; i < IOMMU_NREGS; i++)
- qemu_put_be32s(f, &s->regs[i]);
- qemu_put_be64s(f, &s->iostart);
-}
-
-static int iommu_load(QEMUFile *f, void *opaque, int version_id)
-{
- IOMMUState *s = opaque;
- int i;
-
- if (version_id != 2)
- return -EINVAL;
-
- for (i = 0; i < IOMMU_NREGS; i++)
- qemu_get_be32s(f, &s->regs[i]);
- qemu_get_be64s(f, &s->iostart);
-
- return 0;
-}
+static const VMStateDescription vmstate_iommu = {
+ .name ="iommu",
+ .version_id = 2,
+ .minimum_version_id = 2,
+ .minimum_version_id_old = 2,
+ .fields = (VMStateField []) {
+ VMSTATE_UINT32_ARRAY(regs, IOMMUState, IOMMU_NREGS),
+ VMSTATE_UINT64(iostart, IOMMUState),
+ VMSTATE_END_OF_LIST()
+ }
+};
static void iommu_reset(void *opaque)
{
@@ -376,7 +363,7 @@ static int iommu_init1(SysBusDevice *dev)
io = cpu_register_io_memory(iommu_mem_read, iommu_mem_write, s);
sysbus_init_mmio(dev, IOMMU_NREGS * sizeof(uint32_t), io);
- register_savevm("iommu", -1, 2, iommu_save, iommu_load, s);
+ vmstate_register(-1, &vmstate_iommu, s);
qemu_register_reset(iommu_reset, s);
iommu_reset(s);
return 0;
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