| #ifndef _ASM_IA64_PATCH_H |
| #define _ASM_IA64_PATCH_H |
| |
| /* |
| * Copyright (C) 2003 Hewlett-Packard Co |
| * David Mosberger-Tang <davidm@hpl.hp.com> |
| * |
| * There are a number of reasons for patching instructions. Rather than duplicating code |
| * all over the place, we put the common stuff here. Reasons for patching: in-kernel |
| * module-loader, virtual-to-physical patch-list, McKinley Errata 9 workaround, and gate |
| * shared library. Undoubtedly, some of these reasons will disappear and others will |
| * be added over time. |
| */ |
| #include <linux/elf.h> |
| #include <linux/types.h> |
| |
| extern void ia64_patch (u64 insn_addr, u64 mask, u64 val); /* patch any insn slot */ |
| extern void ia64_patch_imm64 (u64 insn_addr, u64 val); /* patch "movl" w/abs. value*/ |
| extern void ia64_patch_imm60 (u64 insn_addr, u64 val); /* patch "brl" w/ip-rel value */ |
| |
| extern void ia64_patch_mckinley_e9 (unsigned long start, unsigned long end); |
| extern void ia64_patch_vtop (unsigned long start, unsigned long end); |
| extern void ia64_patch_phys_stack_reg(unsigned long val); |
| extern void ia64_patch_rse (unsigned long start, unsigned long end); |
| extern void ia64_patch_gate (void); |
| |
| #endif /* _ASM_IA64_PATCH_H */ |
