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authorLinus Torvalds <torvalds@linux-foundation.org>2013-12-02 10:12:01 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2013-12-02 10:12:01 -0800
commitbcc2f9b718d0be9cd77551d37c28daf4ebbc570c (patch)
tree5debda8b953b288bd547d2be8e36046746762fb0 /arch
parentaeac81033bc04c9e7e3ecf5b93f476d26d4cb25b (diff)
parent14883a75ec76b44759385fb12629f4a0f1aef4e3 (diff)
Merge tag 'stable/for-linus-3.13-rc2-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip
Pull Xen bug-fixes from Konrad Rzeszutek Wilk: "Fixes to patches that went in this merge window along with a latent bug: - Fix lazy flushing in case m2p override fails. - Fix module compile issues with ARM/Xen - Add missing call to DMA map page for Xen SWIOTLB for ARM" * tag 'stable/for-linus-3.13-rc2-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: xen/gnttab: leave lazy MMU mode in the case of a m2p override failure xen/arm: p2m_init and p2m_lock should be static arm/xen: Export phys_to_mach to fix Xen module link errors swiotlb-xen: add missing xen_dma_map_page call
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/xen/p2m.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/arm/xen/p2m.c b/arch/arm/xen/p2m.c
index 23732cdff551..b31ee1b275b0 100644
--- a/arch/arm/xen/p2m.c
+++ b/arch/arm/xen/p2m.c
@@ -25,8 +25,9 @@ struct xen_p2m_entry {
struct rb_node rbnode_phys;
};
-rwlock_t p2m_lock;
+static rwlock_t p2m_lock;
struct rb_root phys_to_mach = RB_ROOT;
+EXPORT_SYMBOL_GPL(phys_to_mach);
static struct rb_root mach_to_phys = RB_ROOT;
static int xen_add_phys_to_mach_entry(struct xen_p2m_entry *new)
@@ -200,7 +201,7 @@ bool __set_phys_to_machine(unsigned long pfn, unsigned long mfn)
}
EXPORT_SYMBOL_GPL(__set_phys_to_machine);
-int p2m_init(void)
+static int p2m_init(void)
{
rwlock_init(&p2m_lock);
return 0;