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hw/i386: Fix IVHD entry length for AMD IOMMU 

Counting from the IVHD ID field to the all-devices entry, we have 28
bytes, not 36.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Jan Kiszka 2018-03-29 14:51:28 +02:00 committed by Michael S. Tsirkin
parent 00928a421d
commit 0b363b61f1
1 changed files with 1 additions and 1 deletions
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hw/i386/acpi-build.c
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@ -2537,7 +2537,7 @@ build_amd_iommu(GArray *table_data, BIOSLinker *linker)
(1UL << 7), /* PPRSup */
1);
/* IVHD length */
build_append_int_noprefix(table_data, 0x24, 2);
build_append_int_noprefix(table_data, 28, 2);
/* DeviceID */
build_append_int_noprefix(table_data, s->devid, 2);
/* Capability offset */