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authorJan Beulich <jbeulich@suse.com>2021-09-17 12:48:03 +0200
committerJuergen Gross <jgross@suse.com>2021-09-20 17:01:11 +0200
commite243ae953b5926eba1a8fbea64cbf68094f86a44 (patch)
tree91a2dc9134b6b729ee3787aa55400c96c0b72ddd /drivers/pci/Kconfig
parent9074c79b62b6e0d91d7f716c6e4e9968eaf9e043 (diff)
downloadlinux-e243ae953b5926eba1a8fbea64cbf68094f86a44.tar.gz
PCI: only build xen-pcifront in PV-enabled environments
The driver's module init function, pcifront_init(), invokes xen_pv_domain() first thing. That construct produces constant "false" when !CONFIG_XEN_PV. Hence there's no point building the driver in non-PV configurations. Drop the (now implicit and generally wrong) X86 dependency: At present, XEN_PV can only be set when X86 is also enabled. In general an architecture supporting Xen PV (and PCI) would want to have this driver built. Signed-off-by: Jan Beulich <jbeulich@suse.com> Reviewed-by: Stefano Stabellini <sstabellini@kernel.org> Acked-by: Bjorn Helgaas <bhelgaas@google.com> Link: https://lore.kernel.org/r/3a7f6c9b-215d-b593-8056-b5fe605dafd7@suse.com Signed-off-by: Juergen Gross <jgross@suse.com>
Diffstat (limited to 'drivers/pci/Kconfig')
-rw-r--r--drivers/pci/Kconfig2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pci/Kconfig b/drivers/pci/Kconfig
index 0c473d75e625..43e615aa12ff 100644
--- a/drivers/pci/Kconfig
+++ b/drivers/pci/Kconfig
@@ -110,7 +110,7 @@ config PCI_PF_STUB
config XEN_PCIDEV_FRONTEND
tristate "Xen PCI Frontend"
- depends on X86 && XEN
+ depends on XEN_PV
select PCI_XEN
select XEN_XENBUS_FRONTEND
default y