diff options
| author | Jan Beulich <jbeulich@novell.com> | 2007-02-05 18:53:04 -0800 |
|---|---|---|
| committer | Tony Luck <tony.luck@intel.com> | 2007-02-05 18:53:04 -0800 |
| commit | 51099005ab8e09d68a13fea8d55bc739c1040ca6 (patch) | |
| tree | 865519c98fada85e5ae2ba4f617dea27e63aee56 /include | |
| parent | 563aaf064f3776623ff5e7aef511ac2eb7e5f0bb (diff) | |
| download | op-kernel-dev-51099005ab8e09d68a13fea8d55bc739c1040ca6.zip op-kernel-dev-51099005ab8e09d68a13fea8d55bc739c1040ca6.tar.gz | |
[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>
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-ia64/swiotlb.h | 9 | ||||
| -rw-r--r-- | include/asm-x86_64/swiotlb.h | 1 |
2 files changed, 10 insertions, 0 deletions
diff --git a/include/asm-ia64/swiotlb.h b/include/asm-ia64/swiotlb.h new file mode 100644 index 0000000..452c162 --- /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 f9c5895..ab913ff 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 |
