Commit-ID: abde587b61a3ddb2918385f95ef2b3ca37d5a017
Gitweb: https://git.kernel.org/tip/abde587b61a3ddb2918385f95ef2b3ca37d5a017
Author: Arnd Bergmann <arnd@xxxxxxxx>
AuthorDate: Mon, 15 Jan 2018 16:51:20 +0100
Committer: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
CommitDate: Mon, 15 Jan 2018 17:46:59 +0100
x86/jailhouse: Add PCI dependency
Building jailhouse support without PCI results in a link error:
arch/x86/kernel/jailhouse.o: In function `jailhouse_init_platform':
jailhouse.c:(.init.text+0x235): undefined reference to `pci_probe'
arch/x86/kernel/jailhouse.o: In function `jailhouse_pci_arch_init':
jailhouse.c:(.init.text+0x265): undefined reference to `pci_direct_init'
jailhouse.c:(.init.text+0x26c): undefined reference to `pcibios_last_bus'
Add the missing Kconfig dependency.
Fixes: a0c01e4bb92d ("x86/jailhouse: Initialize PCI support")
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: Jan Kiszka <jan.kiszka@xxxxxxxxxxx>
Link: https://lkml.kernel.org/r/20180115155150.51407-1-arnd@xxxxxxxx
---
arch/x86/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index a936e29..390be2e 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -798,7 +798,7 @@ config PARAVIRT_CLOCK
config JAILHOUSE_GUEST
bool "Jailhouse non-root cell support"
- depends on X86_64
+ depends on X86_64 && PCI
select X86_PM_TIMER
---help---
This option allows to run Linux as guest in a Jailhouse non-root
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