Commit 3dbd8204 authored May 02, 2017 by Boris Ostrovsky Committed by Juergen Gross May 03, 2017

xen: Move xen_have_vector_callback definition to enlighten.c



Commit 84d582d2 ("xen: Revert commits da72ff5b and
72a9b186") defined xen_have_vector_callback in enlighten_hvm.c.
Since guest-type-neutral code refers to this variable this causes
build failures when CONFIG_XEN_PVHVM is not defined.

Moving xen_have_vector_callback definition to enlighten.c resolves
this issue.

Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Reported-by: Randy Dunlap <rdunlap@infradead.org>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Reviewed-by: Juergen Gross <jgross@suse.com>
Signed-off-by: Juergen Gross <jgross@suse.com>

parent e371fd76

arch/x86/xen/enlighten.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -57,6 +57,9 @@ EXPORT_SYMBOL_GPL(xen_start_info);

		struct shared_info xen_dummy_shared_info;

		__read_mostly int xen_have_vector_callback;
		EXPORT_SYMBOL_GPL(xen_have_vector_callback);

		/*
		* Point at some empty memory to start with. We map the real shared_info
		* page as soon as fixmap is up and running.

arch/x86/xen/enlighten_hvm.c

+0 −3

Original line number	Diff line number	Diff line
		@@ -18,9 +18,6 @@
		#include "mmu.h"
		#include "smp.h"

		__read_mostly int xen_have_vector_callback;
		EXPORT_SYMBOL_GPL(xen_have_vector_callback);

		void __ref xen_hvm_init_shared_info(void)
		{
		int cpu;