From: Jean-Philippe Brucker <jean-philippe@linaro.org>
To: eric.auger@redhat.com, imammedo@redhat.com
Cc: peter.maydell@linaro.org, ehabkost@redhat.com, mst@redhat.com,
richard.henderson@linaro.org, qemu-devel@nongnu.org,
shannon.zhaosl@gmail.com,
Jean-Philippe Brucker <jean-philippe@linaro.org>,
qemu-arm@nongnu.org, ani@anisinha.ca, pbonzini@redhat.com
Subject: [PATCH v4 02/11] hw/arm/virt-acpi-build: Add VIOT table for virtio-iommu
Date: Fri, 1 Oct 2021 18:33:50 +0100 [thread overview]
Message-ID: <20211001173358.863017-3-jean-philippe@linaro.org> (raw)
In-Reply-To: <20211001173358.863017-1-jean-philippe@linaro.org>
When a virtio-iommu is instantiated, describe it using the ACPI VIOT
table.
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Signed-off-by: Jean-Philippe Brucker <jean-philippe@linaro.org>
---
hw/arm/virt-acpi-build.c | 7 +++++++
hw/arm/Kconfig | 1 +
2 files changed, 8 insertions(+)
diff --git a/hw/arm/virt-acpi-build.c b/hw/arm/virt-acpi-build.c
index 6cec97352b..e26639e1e1 100644
--- a/hw/arm/virt-acpi-build.c
+++ b/hw/arm/virt-acpi-build.c
@@ -55,6 +55,7 @@
#include "kvm_arm.h"
#include "migration/vmstate.h"
#include "hw/acpi/ghes.h"
+#include "hw/acpi/viot.h"
#define ARM_SPI_BASE 32
@@ -934,6 +935,12 @@ void virt_acpi_build(VirtMachineState *vms, AcpiBuildTables *tables)
}
#endif
+ if (vms->iommu == VIRT_IOMMU_VIRTIO) {
+ acpi_add_table(table_offsets, tables_blob);
+ build_viot(ms, tables_blob, tables->linker, vms->virtio_iommu_bdf,
+ vms->oem_id, vms->oem_table_id);
+ }
+
/* XSDT is pointed to by RSDP */
xsdt = tables_blob->len;
build_xsdt(tables_blob, tables->linker, table_offsets, vms->oem_id,
diff --git a/hw/arm/Kconfig b/hw/arm/Kconfig
index 18832abf7d..a05d75faca 100644
--- a/hw/arm/Kconfig
+++ b/hw/arm/Kconfig
@@ -27,6 +27,7 @@ config ARM_VIRT
select DIMM
select ACPI_HW_REDUCED
select ACPI_APEI
+ select ACPI_VIOT
config CHEETAH
bool
--
2.33.0
next prev parent reply other threads:[~2021-10-01 18:04 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-01 17:33 [PATCH v4 00/11] virtio-iommu: Add ACPI support Jean-Philippe Brucker
2021-10-01 17:33 ` [PATCH v4 01/11] hw/acpi: Add VIOT table Jean-Philippe Brucker
2021-10-06 8:09 ` Igor Mammedov
2021-10-08 15:20 ` Jean-Philippe Brucker
2021-10-01 17:33 ` Jean-Philippe Brucker [this message]
2021-10-01 17:33 ` [PATCH v4 03/11] hw/arm/virt: Remove device tree restriction for virtio-iommu Jean-Philippe Brucker
2021-10-05 11:57 ` Eric Auger
2021-10-08 15:20 ` Jean-Philippe Brucker
2021-10-01 17:33 ` [PATCH v4 04/11] hw/arm/virt: Reject instantiation of multiple IOMMUs Jean-Philippe Brucker
2021-10-06 6:35 ` Igor Mammedov
2021-10-01 17:33 ` [PATCH v4 05/11] hw/arm/virt: Use object_property_set instead of qdev_prop_set Jean-Philippe Brucker
2021-10-05 9:27 ` Eric Auger
2021-10-06 6:36 ` Igor Mammedov
2021-10-01 17:33 ` [PATCH v4 06/11] hw/i386: Move vIOMMU uniqueness check into pc.c Jean-Philippe Brucker
2021-10-05 11:41 ` Eric Auger
2021-10-01 17:33 ` [PATCH v4 07/11] pc: Allow instantiating a virtio-iommu device Jean-Philippe Brucker
2021-10-05 19:18 ` Eric Auger
2021-10-06 7:19 ` Igor Mammedov
2021-10-08 15:24 ` Jean-Philippe Brucker
2021-10-08 10:46 ` Michael S. Tsirkin
2021-10-01 17:33 ` [PATCH v4 08/11] tests/acpi: allow updates of VIOT expected data files Jean-Philippe Brucker
2021-10-06 8:12 ` Igor Mammedov
2021-10-08 15:26 ` Jean-Philippe Brucker
2021-10-11 15:55 ` Igor Mammedov
2021-10-01 17:33 ` [PATCH v4 09/11] tests/acpi: add test cases for VIOT Jean-Philippe Brucker
2021-10-05 10:27 ` Ani Sinha
2021-10-08 15:27 ` Jean-Philippe Brucker
2021-10-05 19:40 ` Eric Auger
2021-10-06 8:14 ` Igor Mammedov
2021-10-01 17:33 ` [PATCH v4 10/11] tests/acpi: add expected blob for VIOT test on virt machine Jean-Philippe Brucker
2021-10-05 10:04 ` Ani Sinha
2021-10-08 15:33 ` Jean-Philippe Brucker
2021-10-05 19:38 ` Eric Auger
2021-10-08 15:30 ` Jean-Philippe Brucker
2021-10-01 17:33 ` [PATCH v4 11/11] tests/acpi: add expected blobs for VIOT test on q35 machine Jean-Philippe Brucker
2021-10-05 10:07 ` Ani Sinha
2021-10-05 19:41 ` Eric Auger
2021-10-05 15:45 ` [PATCH v4 00/11] virtio-iommu: Add ACPI support Michael S. Tsirkin
2021-10-08 15:17 ` Jean-Philippe Brucker
2021-10-11 10:10 ` Haiwei Li
2021-10-11 17:34 ` Jean-Philippe Brucker
2021-10-13 0:56 ` Haiwei Li
2021-10-18 15:25 ` Michael S. Tsirkin
2021-10-19 15:39 ` Jean-Philippe Brucker
2021-10-20 15:17 ` Michael S. Tsirkin
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