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Add skip_dump flag to ignore memory region during dump

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The PCI MMIO might be disabled or the device in the reset state.
Make sure we do not dump these memory regions.

Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com>
Acked-by: Alex Williamson <alex.williamson@redhat.com>
CC: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Nikunj A Dadhania 2014-09-15 09:28:23 +05:30 • committed by Paolo Bonzini
parent b154537ad0
commit e4dc3f5909
4 changed files with 32 additions and 1 deletions
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10
memory.c
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@ -1185,6 +1185,11 @@ void memory_region_init_ram_ptr(MemoryRegion *mr,
mr->ram_addr = qemu_ram_alloc_from_ptr(size, ptr, mr, &error_abort);
}
void memory_region_set_skip_dump(MemoryRegion *mr)
{
mr->skip_dump = true;
}
void memory_region_init_alias(MemoryRegion *mr,
Object *owner,
const char *name,
@ -1306,6 +1311,11 @@ bool memory_region_is_ram(MemoryRegion *mr)
return mr->ram;
}
bool memory_region_is_skip_dump(MemoryRegion *mr)
{
return mr->skip_dump;
}
bool memory_region_is_logging(MemoryRegion *mr)
{
return mr->dirty_log_mask;