Searched hist:fb5ef35165a37ca63ef0227657eabd06f0a39cf9 (Results 1 – 3 of 3) sorted by relevance
| /openbmc/linux/arch/x86/hyperv/ |
| H A D | irqdomain.c | diff fb5ef35165a37ca63ef0227657eabd06f0a39cf9 Wed Feb 03 09:04:35 CST 2021 Wei Liu <wei.liu@kernel.org> iommu/hyperv: setup an IO-APIC IRQ remapping domain for root partition
Just like MSI/MSI-X, IO-APIC interrupts are remapped by Microsoft
Hypervisor when Linux runs as the root partition. Implement an IRQ
domain to handle mapping and unmapping of IO-APIC interrupts.
Signed-off-by: Wei Liu <wei.liu@kernel.org>
Acked-by: Joerg Roedel <joro@8bytes.org>
Reviewed-by: Michael Kelley <mikelley@microsoft.com>
Link: https://lore.kernel.org/r/20210203150435.27941-17-wei.liu@kernel.org
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| /openbmc/linux/drivers/iommu/ |
| H A D | hyperv-iommu.c | diff fb5ef35165a37ca63ef0227657eabd06f0a39cf9 Wed Feb 03 09:04:35 CST 2021 Wei Liu <wei.liu@kernel.org> iommu/hyperv: setup an IO-APIC IRQ remapping domain for root partition
Just like MSI/MSI-X, IO-APIC interrupts are remapped by Microsoft
Hypervisor when Linux runs as the root partition. Implement an IRQ
domain to handle mapping and unmapping of IO-APIC interrupts.
Signed-off-by: Wei Liu <wei.liu@kernel.org>
Acked-by: Joerg Roedel <joro@8bytes.org>
Reviewed-by: Michael Kelley <mikelley@microsoft.com>
Link: https://lore.kernel.org/r/20210203150435.27941-17-wei.liu@kernel.org
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| /openbmc/linux/arch/x86/include/asm/ |
| H A D | mshyperv.h | diff fb5ef35165a37ca63ef0227657eabd06f0a39cf9 Wed Feb 03 09:04:35 CST 2021 Wei Liu <wei.liu@kernel.org> iommu/hyperv: setup an IO-APIC IRQ remapping domain for root partition
Just like MSI/MSI-X, IO-APIC interrupts are remapped by Microsoft
Hypervisor when Linux runs as the root partition. Implement an IRQ
domain to handle mapping and unmapping of IO-APIC interrupts.
Signed-off-by: Wei Liu <wei.liu@kernel.org>
Acked-by: Joerg Roedel <joro@8bytes.org>
Reviewed-by: Michael Kelley <mikelley@microsoft.com>
Link: https://lore.kernel.org/r/20210203150435.27941-17-wei.liu@kernel.org
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