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Message-Id: <20180115155150.51407-1-arnd@arndb.de>
Date: Mon, 15 Jan 2018 16:51:20 +0100
From: Arnd Bergmann <arnd@...db.de>
To: Jan Kiszka <jan.kiszka@...mens.com>,
Thomas Gleixner <tglx@...utronix.de>,
Ingo Molnar <mingo@...hat.com>,
"H. Peter Anvin" <hpa@...or.com>, x86@...nel.org
Cc: Arnd Bergmann <arnd@...db.de>, linux-kernel@...r.kernel.org
Subject: [PATCH] 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'
This adds the missing Kconfig dependency.
Fixes: a0c01e4bb92d ("x86/jailhouse: Initialize PCI support")
Signed-off-by: Arnd Bergmann <arnd@...db.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
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