Messages in this thread Patch in this message | | | Date | Wed, 15 Dec 2021 15:19:40 -0000 | From | "tip-bot2 for Arnd Bergmann" <> | Subject | [tip: irq/msi] x86/xen: Use correct #ifdef guard for xen_initdom_restore_msi() |
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The following commit has been merged into the irq/msi branch of tip:
Commit-ID: 91f7d2dbf952f54442fa81bb62f78ee023179bf9 Gitweb: https://git.kernel.org/tip/91f7d2dbf952f54442fa81bb62f78ee023179bf9 Author: Arnd Bergmann <arnd@arndb.de> AuthorDate: Wed, 15 Dec 2021 15:01:59 +01:00 Committer: Thomas Gleixner <tglx@linutronix.de> CommitterDate: Wed, 15 Dec 2021 16:13:23 +01:00
x86/xen: Use correct #ifdef guard for xen_initdom_restore_msi()
The #ifdef check around the definition doesn't match the one around the declaration, leading to a link failure when CONFIG_XEN_DOM0 is enabled but CONFIG_XEN_PV_DOM0 is not:
x86_64-linux-ld: arch/x86/kernel/apic/msi.o: in function `arch_restore_msi_irqs': msi.c:(.text+0x29a): undefined reference to `xen_initdom_restore_msi'
Change the declaration to use the same check that was already present around the function definition.
Fixes: ae72f3156729 ("PCI/MSI: Make arch_restore_msi_irqs() less horrible.") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/r/20211215140209.451379-1-arnd@kernel.org
--- arch/x86/include/asm/xen/hypervisor.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/include/asm/xen/hypervisor.h b/arch/x86/include/asm/xen/hypervisor.h index 677f84d..1bf2ad3 100644 --- a/arch/x86/include/asm/xen/hypervisor.h +++ b/arch/x86/include/asm/xen/hypervisor.h @@ -59,7 +59,7 @@ static inline bool __init xen_x2apic_para_available(void) struct pci_dev; -#ifdef CONFIG_XEN_DOM0 +#ifdef CONFIG_XEN_PV_DOM0 bool xen_initdom_restore_msi(struct pci_dev *dev); #else static inline bool xen_initdom_restore_msi(struct pci_dev *dev) { return true; }
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