提交 3dbd8204 编写于 作者: B Boris Ostrovsky 提交者: Juergen Gross

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: NBoris Ostrovsky <boris.ostrovsky@oracle.com>
Reported-by: NRandy Dunlap <rdunlap@infradead.org>
Acked-by: NRandy Dunlap <rdunlap@infradead.org>
Reviewed-by: NJuergen Gross <jgross@suse.com>
Signed-off-by: NJuergen Gross <jgross@suse.com>
上级 e371fd76
......@@ -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.
......
......@@ -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;
......
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