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memory: Log access direction for invalid accesses

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In memory_region_access_valid() invalid accesses are logged to help
debugging but the log message does not say if it was a read or write.
Log that too to better identify the access causing the problem.

Reviewed-by: David Hildenbrand <david@redhat.com>
Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Message-Id: <20211011173616.F1DE0756022@zero.eik.bme.hu>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
BALATON Zoltan 2021-10-11 19:32:43 +02:00 committed by Richard Henderson
parent ee26ce674a
commit 7a7142f025
1 changed files with 10 additions and 10 deletions
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20
softmmu/memory.c
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@ -1378,17 +1378,17 @@ bool memory_region_access_valid(MemoryRegion *mr,
{
if (mr->ops->valid.accepts
&& !mr->ops->valid.accepts(mr->opaque, addr, size, is_write, attrs)) {
qemu_log_mask(LOG_GUEST_ERROR, "Invalid access at addr "
"0x%" HWADDR_PRIX ", size %u, "
"region '%s', reason: rejected\n",
qemu_log_mask(LOG_GUEST_ERROR, "Invalid %s at addr 0x%" HWADDR_PRIX
", size %u, region '%s', reason: rejected\n",
is_write ? "write" : "read",
addr, size, memory_region_name(mr));
return false;
}
if (!mr->ops->valid.unaligned && (addr & (size - 1))) {
qemu_log_mask(LOG_GUEST_ERROR, "Invalid access at addr "
"0x%" HWADDR_PRIX ", size %u, "
"region '%s', reason: unaligned\n",
qemu_log_mask(LOG_GUEST_ERROR, "Invalid %s at addr 0x%" HWADDR_PRIX
", size %u, region '%s', reason: unaligned\n",
is_write ? "write" : "read",
addr, size, memory_region_name(mr));
return false;
}
@ -1400,10 +1400,10 @@ bool memory_region_access_valid(MemoryRegion *mr,
if (size > mr->ops->valid.max_access_size
|| size < mr->ops->valid.min_access_size) {
qemu_log_mask(LOG_GUEST_ERROR, "Invalid access at addr "
"0x%" HWADDR_PRIX ", size %u, "
"region '%s', reason: invalid size "
"(min:%u max:%u)\n",
qemu_log_mask(LOG_GUEST_ERROR, "Invalid %s at addr 0x%" HWADDR_PRIX
", size %u, region '%s', reason: invalid size "
"(min:%u max:%u)\n",
is_write ? "write" : "read",
addr, size, memory_region_name(mr),
mr->ops->valid.min_access_size,
mr->ops->valid.max_access_size);