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[PATCH] plugins: Fix physical address calculation for IO regions
From: |
Aaron Lindsay |
Subject: |
[PATCH] plugins: Fix physical address calculation for IO regions |
Date: |
Tue, 20 Jul 2021 15:57:35 -0400 |
The address calculation for IO regions introduced by
commit 787148bf928a54b5cc86f5b434f9399e9737679c
Author: Aaron Lindsay <aaron@os.amperecomputing.com>
plugins: Expose physical addresses instead of device offsets
is not always accurate. Use the more correct
MemoryRegionSection.offset_within_address_space.
---
plugins/api.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/plugins/api.c b/plugins/api.c
index 5c1a413928..ba14e6f2b2 100644
--- a/plugins/api.c
+++ b/plugins/api.c
@@ -319,7 +319,7 @@ uint64_t qemu_plugin_hwaddr_phys_addr(const struct
qemu_plugin_hwaddr *haddr)
return block->offset + offset + block->mr->addr;
} else {
MemoryRegionSection *mrs = haddr->v.io.section;
- return haddr->v.io.offset + mrs->mr->addr;
+ return mrs->offset_within_address_space + haddr->v.io.offset;
}
}
#endif
--
2.17.1
- [PATCH] plugins: Fix physical address calculation for IO regions,
Aaron Lindsay <=