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| author | Prem Mallappa <prem.mallappa@broadcom.com> | 2018-05-04 18:05:52 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2018-05-04 18:52:58 +0100 |
| commit | a703b4f6c1ee25090384fe75074f2571d7b69e02 (patch) | |
| tree | 55aed162a61b04cec0a89e8221a3af0adf354e4d /hw/arm/msf2-som.c | |
| parent | 584105eab2f49132b00c4d4baa0d94e0a4baed38 (diff) | |
| download | qemu-a703b4f6c1ee25090384fe75074f2571d7b69e02.zip qemu-a703b4f6c1ee25090384fe75074f2571d7b69e02.tar.gz qemu-a703b4f6c1ee25090384fe75074f2571d7b69e02.tar.bz2 | |
hw/arm/virt-acpi-build: Add smmuv3 node in IORT table
This patch builds the smmuv3 node in the ACPI IORT table.
The RID space of the root complex, which spans 0x0-0x10000
maps to streamid space 0x0-0x10000 in smmuv3, which in turn
maps to deviceid space 0x0-0x10000 in the ITS group.
The guest must feature the IOMMU probe deferral series
(https://lkml.org/lkml/2017/4/10/214) which fixes streamid
multiple lookup. This bug is not related to the SMMU emulation.
Signed-off-by: Prem Mallappa <prem.mallappa@broadcom.com>
Signed-off-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Shannon Zhao <zhaoshenglong@huawei.com>
Message-id: 1524665762-31355-14-git-send-email-eric.auger@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/arm/msf2-som.c')
0 files changed, 0 insertions, 0 deletions