[RFC PATCH 08/09] robust VM per_cpu i386 header
Steven Rostedt <[email protected]>
| Newsgroups | gmane.linux.kernel,gmane.linux.ports.ia64,gmane.linux.ports.hppa,gmane.linux.ports.ppc64.devel |
|---|---|
| Message-ID | <[email protected]> |
This patch adds the __ARCH_HAS_VM_PERCPU to i386 and defines the PERCPU_START macro. Signed-off-by: Steven Rostedt <[email protected]> Index: linux-2.6.16-test/include/asm-i386/percpu.h =================================================================== --- linux-2.6.16-test.orig/include/asm-i386/percpu.h 2006-05-17 04:32:27.000000000 -0400 +++ linux-2.6.16-test/include/asm-i386/percpu.h 2006-05-17 05:00:00.000000000 -0400 @@ -1,6 +1,16 @@ #ifndef __ARCH_I386_PERCPU__ #define __ARCH_I386_PERCPU__ +#ifdef CONFIG_HAS_VM_PERCPU +#define __ARCH_HAS_VM_PERCPU +#include <asm/fixmap.h> + +/* + * Virtual address space for the percpu area. + */ +#define PERCPU_START (__fix_to_virt(FIX_PERCPU_END)) +#endif /* CONFIG_HAS_VM_PERCPU */ + #include <asm-generic/percpu.h> #endif /* __ARCH_I386_PERCPU__ */