diff options
| author | Mostafa Saleh <smostafa@google.com> | 2023-05-25 10:37:51 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2023-05-30 15:50:16 +0100 |
| commit | 8cefcc3b7127f1c497aa832378fe69453fb9db2c (patch) | |
| tree | 53941799023ca681b04d8dfa2d946ce00a400038 /include/hw/arm/smmuv3.h | |
| parent | 32bd7baec2991bba1d801c348a74fc531dcae6f1 (diff) | |
hw/arm/smmuv3: Add knob to choose translation stage and enable stage-2
As everything is in place, we can use a new system property to
advertise which stage is supported and remove bad_ste from STE
stage2 config.
The property added arm-smmuv3.stage can have 3 values:
- "1": Stage-1 only is advertised.
- "2": Stage-2 only is advertised.
If not passed or an unsupported value is passed, it will default to
stage-1.
Advertise VMID16.
Don't try to decode CD, if stage-2 is configured.
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Signed-off-by: Mostafa Saleh <smostafa@google.com>
Tested-by: Eric Auger <eric.auger@redhat.com>
Tested-by: Jean-Philippe Brucker <jean-philippe@linaro.org>
Message-id: 20230516203327.2051088-11-smostafa@google.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'include/hw/arm/smmuv3.h')
| -rw-r--r-- | include/hw/arm/smmuv3.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/hw/arm/smmuv3.h b/include/hw/arm/smmuv3.h index 6031d7d325..d183a62766 100644 --- a/include/hw/arm/smmuv3.h +++ b/include/hw/arm/smmuv3.h @@ -62,6 +62,7 @@ struct SMMUv3State { qemu_irq irq[4]; QemuMutex mutex; + char *stage; }; typedef enum { |