mirrors/qemu
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

plugins: Fix physical address calculation for IO regions

Browse Source 
The address calculation for IO regions introduced by

commit 787148bf92
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.

Signed-off-by: Aaron Lindsay <aaron@os.amperecomputing.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20210720195735.3934473-1-aaron@os.amperecomputing.com>
Message-Id: <20210720232703.10650-25-alex.bennee@linaro.org>
This commit is contained in:
Aaron Lindsay 2021-07-21 00:26:58 +01:00 committed by Alex Bennée
parent c2888a679d
commit 2da42253ef
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
plugins/api.c
View File

@ -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