From 51099005ab8e09d68a13fea8d55bc739c1040ca6 Mon Sep 17 00:00:00 2001 From: Jan Beulich <jbeulich@novell.com> Date: Mon, 5 Feb 2007 18:53:04 -0800 Subject: [IA64] swiotlb abstraction (e.g. for Xen) Add abstraction so that the file can be used by environments other than IA64 and EM64T, namely for Xen. Signed-off-by: Jan Beulich <jbeulich@novell.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Tony Luck <tony.luck@intel.com> --- include/asm-ia64/swiotlb.h | 9 +++++++++ include/asm-x86_64/swiotlb.h | 1 + 2 files changed, 10 insertions(+) create mode 100644 include/asm-ia64/swiotlb.h (limited to 'include') diff --git a/include/asm-ia64/swiotlb.h b/include/asm-ia64/swiotlb.h new file mode 100644 index 00000000000..452c162dee4 --- /dev/null +++ b/include/asm-ia64/swiotlb.h @@ -0,0 +1,9 @@ +#ifndef _ASM_SWIOTLB_H +#define _ASM_SWIOTLB_H 1 + +#include <asm/machvec.h> + +#define SWIOTLB_ARCH_NEED_LATE_INIT +#define SWIOTLB_ARCH_NEED_ALLOC + +#endif /* _ASM_SWIOTLB_H */ diff --git a/include/asm-x86_64/swiotlb.h b/include/asm-x86_64/swiotlb.h index f9c589539a8..ab913ffcad5 100644 --- a/include/asm-x86_64/swiotlb.h +++ b/include/asm-x86_64/swiotlb.h @@ -44,6 +44,7 @@ extern void swiotlb_init(void); extern int swiotlb_force; #ifdef CONFIG_SWIOTLB +#define SWIOTLB_ARCH_NEED_ALLOC extern int swiotlb; #else #define swiotlb 0 -- cgit v1.2.3-70-g09d2