diff options
| author | Sunil Muthuswamy <sunilmut@microsoft.com> | 2022-01-05 20:32:36 +0100 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2022-01-12 15:24:29 +0100 |
| commit | d9932b46915664c88709d59927fa67e797adec56 (patch) | |
| tree | 85805ea0c8fb3a114fb3e3417b303804bff933a0 /drivers/pci/Kconfig | |
| parent | PCI: hv: Make the code arch neutral by adding arch specific interfaces (diff) | |
| download | linux-d9932b46915664c88709d59927fa67e797adec56.tar.xz linux-d9932b46915664c88709d59927fa67e797adec56.zip | |
PCI: hv: Add arm64 Hyper-V vPCI support
Add arm64 Hyper-V vPCI support by implementing the arch specific
interfaces. Introduce an IRQ domain and chip specific to Hyper-v vPCI that
is based on SPIs. The IRQ domain parents itself to the arch GIC IRQ domain
for basic vector management.
[bhelgaas: squash in fix from Yang Li <yang.lee@linux.alibaba.com>:
https://lore.kernel.org/r/20220112003324.62755-1-yang.lee@linux.alibaba.com]
Link: https://lore.kernel.org/r/1641411156-31705-3-git-send-email-sunilmut@linux.microsoft.com
Signed-off-by: Sunil Muthuswamy <sunilmut@microsoft.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Marc Zyngier <maz@kernel.org>
Reviewed-by: Michael Kelley <mikelley@microsoft.com>
Diffstat (limited to 'drivers/pci/Kconfig')
| -rw-r--r-- | drivers/pci/Kconfig | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pci/Kconfig b/drivers/pci/Kconfig index 43e615aa12ff..d98fafdd0f99 100644 --- a/drivers/pci/Kconfig +++ b/drivers/pci/Kconfig @@ -184,7 +184,7 @@ config PCI_LABEL config PCI_HYPERV tristate "Hyper-V PCI Frontend" - depends on X86_64 && HYPERV && PCI_MSI && PCI_MSI_IRQ_DOMAIN && SYSFS + depends on ((X86 && X86_64) || ARM64) && HYPERV && PCI_MSI && PCI_MSI_IRQ_DOMAIN && SYSFS select PCI_HYPERV_INTERFACE help The PCI device frontend driver allows the kernel to import arbitrary |