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cputlb: Move ROM handling from I/O path to TLB path

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It does not require going through the whole I/O path
in order to discard a write.

Reviewed-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson
2019-09-19 17:54:10 -07:00
parent 6e050d4156
commit 7b0d792ce1
4 changed files with 26 additions and 57 deletions
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include/exec/cpu-common.h
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@ -100,7 +100,6 @@ void qemu_flush_coalesced_mmio_buffer(void);
void cpu_flush_icache_range(hwaddr start, hwaddr len);
extern struct MemoryRegion io_mem_rom;
extern struct MemoryRegion io_mem_notdirty;
typedef int (RAMBlockIterFunc)(RAMBlock *rb, void *opaque);