* [PATCH] x86: jailhouse: add PCI dependency
@ 2018-01-15 15:51 Arnd Bergmann
2018-01-15 16:52 ` [tip:x86/platform] x86/jailhouse: Add " tip-bot for Arnd Bergmann
0 siblings, 1 reply; 2+ messages in thread
From: Arnd Bergmann @ 2018-01-15 15:51 UTC (permalink / raw)
To: Jan Kiszka, Thomas Gleixner, Ingo Molnar, H. Peter Anvin, x86
Cc: Arnd Bergmann, linux-kernel
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'
This adds the missing Kconfig dependency.
Fixes: a0c01e4bb92d ("x86/jailhouse: Initialize PCI support")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
arch/x86/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 10fcb4d147be..0878ff57fec3 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -813,7 +813,7 @@ 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
--
2.9.0
^ permalink raw reply related [flat|nested] 2+ messages in thread
* [tip:x86/platform] x86/jailhouse: Add PCI dependency
2018-01-15 15:51 [PATCH] x86: jailhouse: add PCI dependency Arnd Bergmann
@ 2018-01-15 16:52 ` tip-bot for Arnd Bergmann
0 siblings, 0 replies; 2+ messages in thread
From: tip-bot for Arnd Bergmann @ 2018-01-15 16:52 UTC (permalink / raw)
To: linux-tip-commits; +Cc: hpa, mingo, arnd, jan.kiszka, tglx, linux-kernel
Commit-ID: abde587b61a3ddb2918385f95ef2b3ca37d5a017
Gitweb: https://git.kernel.org/tip/abde587b61a3ddb2918385f95ef2b3ca37d5a017
Author: Arnd Bergmann <arnd@arndb.de>
AuthorDate: Mon, 15 Jan 2018 16:51:20 +0100
Committer: Thomas Gleixner <tglx@linutronix.de>
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@arndb.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Jan Kiszka <jan.kiszka@siemens.com>
Link: https://lkml.kernel.org/r/20180115155150.51407-1-arnd@arndb.de
---
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
^ permalink raw reply related [flat|nested] 2+ messages in thread
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2018-01-15 15:51 [PATCH] x86: jailhouse: add PCI dependency Arnd Bergmann
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