diff options
Diffstat (limited to 'arch/um/include/as-layout.h')
| -rw-r--r-- | arch/um/include/as-layout.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/arch/um/include/as-layout.h b/arch/um/include/as-layout.h index 2f16a1c7d616..a5cdf953e04a 100644 --- a/arch/um/include/as-layout.h +++ b/arch/um/include/as-layout.h @@ -6,6 +6,28 @@ #ifndef __START_H__ #define __START_H__ +#include "uml-config.h" +#include "kern_constants.h" + +/* + * Assembly doesn't want any casting, but C does, so define these + * without casts here, and define new symbols with casts inside the C + * section. + */ +#define ASM_STUB_CODE (UML_CONFIG_TOP_ADDR - 2 * UM_KERN_PAGE_SIZE) +#define ASM_STUB_DATA (UML_CONFIG_TOP_ADDR - UM_KERN_PAGE_SIZE) +#define ASM_STUB_START ASM_STUB_CODE + +/* + * This file is included by the assembly stubs, which just want the + * definitions above. + */ +#ifndef __ASSEMBLY__ + +#define STUB_CODE ((unsigned long) ASM_STUB_CODE) +#define STUB_DATA ((unsigned long) ASM_STUB_DATA) +#define STUB_START ((unsigned long) ASM_STUB_START) + #include "sysdep/ptrace.h" struct cpu_task { @@ -32,3 +54,5 @@ extern int linux_main(int argc, char **argv); extern void (*sig_info[])(int, struct uml_pt_regs *); #endif + +#endif |