Revision 7859cc6e
ID | 7859cc6e39bf86f890bb1c72fd9ba41deb6ce2e7 |
exec: fix write tlb entry misused as iotlb
A couple of code paths check the lower bits of CPUTLBEntry::addr_write
against io_mem_ram as a way of looking for a dirty RAM page. This works
by accident since the value is zero, which matches all clear bits for
TLB_INVALID, TLB_MMIO, and TLB_NOTDIRTY (indicating dirty RAM).
Make it work by design by checking for the proper bits.
Signed-off-by: Avi Kivity <avi@redhat.com>
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