From: no92 <[email protected]>
With the changes in c7b2e22bd957, the `pt` bit was set in the (wrong)
capability register, instead of the (correct) extended capability
register.
Fixes: c7b2e22bd957 ("hw/i386/x86-iommu: Remove X86IOMMUState::pt_supported
field")
Signed-off-by: no92 <[email protected]>
Reviewed-by: Clement Mathieu--Drif <[email protected]>
Reviewed-by: Yi Liu <[email protected]>
Reviewed-by: Michael S. Tsirkin <[email protected]>
Signed-off-by: Michael S. Tsirkin <[email protected]>
Message-ID: <[email protected]>
(cherry picked from commit dbc0ed56223011281e14b5cb8c02453915d35d12)
Signed-off-by: Michael Tokarev <[email protected]>
diff --git a/hw/i386/intel_iommu.c b/hw/i386/intel_iommu.c
index f395fa248c0..7b2cead8f8b 100644
--- a/hw/i386/intel_iommu.c
+++ b/hw/i386/intel_iommu.c
@@ -4998,7 +4998,7 @@ static void vtd_cap_init(IntelIOMMUState *s)
{
X86IOMMUState *x86_iommu = X86_IOMMU_DEVICE(s);
- s->cap = VTD_CAP_FRO | VTD_CAP_NFR | VTD_CAP_ND | VTD_ECAP_PT |
+ s->cap = VTD_CAP_FRO | VTD_CAP_NFR | VTD_CAP_ND |
VTD_CAP_MAMV | VTD_CAP_PSI | VTD_CAP_SSLPS | VTD_CAP_DRAIN |
VTD_CAP_ESRTPS | VTD_CAP_MGAW(s->aw_bits);
if (x86_iommu->dma_translation) {
@@ -5009,7 +5009,7 @@ static void vtd_cap_init(IntelIOMMUState *s)
s->cap |= VTD_CAP_SAGAW_48bit;
}
}
- s->ecap = VTD_ECAP_QI | VTD_ECAP_IRO;
+ s->ecap = VTD_ECAP_QI | VTD_ECAP_IRO | VTD_ECAP_PT;
if (x86_iommu_ir_supported(x86_iommu)) {
s->ecap |= VTD_ECAP_IR | VTD_ECAP_MHMV;
--
2.47.3
