search for: gtdt

...obj-$(CONFIG_ARM64) += arm64/ +obj-y += arm64/ obj-$(CONFIG_ACPI_VIOT) += viot.o diff --git a/drivers/acpi/arm64/Kconfig b/drivers/acpi/arm64/Kconfig index b3ed6212244c1e..537d49d8ace69e 100644 --- a/drivers/acpi/arm64/Kconfig +++ b/drivers/acpi/arm64/Kconfig @@ -11,6 +11,7 @@ config ACPI_GTDT config ACPI_AGDI bool "Arm Generic Diagnostic Dump and Reset Device Interface" + depends on ARM64 depends on ARM_SDE_INTERFACE help Arm Generic Diagnostic Dump and Reset Device Interface (AGDI) is diff --git a/drivers/acpi/arm64/Makefile b/drivers/acpi/arm64/Makefile index 14...

...re. + */ +#define ACPI_SIG_BGRT "BGRT" /* Boot Graphics Resource Table */ +#define ACPI_SIG_DRTM "DRTM" /* Dynamic Root of Trust for Measurement table */ +#define ACPI_SIG_FPDT "FPDT" /* Firmware Performance Data Table */ +#define ACPI_SIG_GTDT "GTDT" /* Generic Timer Description Table */ +#define ACPI_SIG_MPST "MPST" /* Memory Power State Table */ +#define ACPI_SIG_PCCT "PCCT" /* Platform Communications Channel Table */ +#define ACPI_SIG_PMTT "PMTT" /* Platfo...

...re. + */ +#define ACPI_SIG_BGRT "BGRT" /* Boot Graphics Resource Table */ +#define ACPI_SIG_DRTM "DRTM" /* Dynamic Root of Trust for Measurement table */ +#define ACPI_SIG_FPDT "FPDT" /* Firmware Performance Data Table */ +#define ACPI_SIG_GTDT "GTDT" /* Generic Timer Description Table */ +#define ACPI_SIG_MPST "MPST" /* Memory Power State Table */ +#define ACPI_SIG_PCCT "PCCT" /* Platform Communications Channel Table */ +#define ACPI_SIG_PMTT "PMTT" /* Platfo...

...arm64/ > > obj-$(CONFIG_ACPI_VIOT) += viot.o > > diff --git a/drivers/acpi/arm64/Kconfig b/drivers/acpi/arm64/Kconfig > index b3ed6212244c1e..537d49d8ace69e 100644 > --- a/drivers/acpi/arm64/Kconfig > +++ b/drivers/acpi/arm64/Kconfig > @@ -11,6 +11,7 @@ config ACPI_GTDT > > config ACPI_AGDI > bool "Arm Generic Diagnostic Dump and Reset Device Interface" > + depends on ARM64 > depends on ARM_SDE_INTERFACE > help > Arm Generic Diagnostic Dump and Reset Device Interface (AGDI) is > diff --git a/drivers/acpi/arm64/M...

I'm seeking feedback on multi-platform support for virtio-iommu. At the moment only devicetree (DT) is supported and we don't have a pleasant solution for other platforms. Once we figure out the topology description, x86 support is trivial. Since the IOMMU manages memory accesses from other devices, the guest kernel needs to initialize the IOMMU before endpoints start issuing DMA.

I'm seeking feedback on multi-platform support for virtio-iommu. At the moment only devicetree (DT) is supported and we don't have a pleasant solution for other platforms. Once we figure out the topology description, x86 support is trivial. Since the IOMMU manages memory accesses from other devices, the guest kernel needs to initialize the IOMMU before endpoints start issuing DMA.

Implement the virtio-iommu driver following version 0.5 of the specification [1]. Previous version of this code was sent back in April [2], implementing the first public RFC. Since then there has been lots of progress and discussion on the specification side, and I think the driver is in a good shape now. The reason patches 1-3 are only RFC is that I'm waiting on feedback from the Virtio TC

Implement the virtio-iommu driver following version 0.5 of the specification [1]. Previous version of this code was sent back in April [2], implementing the first public RFC. Since then there has been lots of progress and discussion on the specification side, and I think the driver is in a good shape now. The reason patches 1-3 are only RFC is that I'm waiting on feedback from the Virtio TC