diff options
Diffstat (limited to 'kernel/arch/ia64/include/asm/paravirt_patch.h')
| -rw-r--r-- | kernel/arch/ia64/include/asm/paravirt_patch.h | 143 |
1 files changed, 0 insertions, 143 deletions
diff --git a/kernel/arch/ia64/include/asm/paravirt_patch.h b/kernel/arch/ia64/include/asm/paravirt_patch.h deleted file mode 100644 index 128ff5db6..000000000 --- a/kernel/arch/ia64/include/asm/paravirt_patch.h +++ /dev/null @@ -1,143 +0,0 @@ -/****************************************************************************** - * Copyright (c) 2008 Isaku Yamahata <yamahata at valinux co jp> - * VA Linux Systems Japan K.K. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - */ - -#ifndef __ASM_PARAVIRT_PATCH_H -#define __ASM_PARAVIRT_PATCH_H - -#ifdef __ASSEMBLY__ - - .section .paravirt_branches, "a" - .previous -#define PARAVIRT_PATCH_SITE_BR(type) \ - { \ - [1:] ; \ - br.cond.sptk.many 2f ; \ - nop.b 0 ; \ - nop.b 0;; ; \ - } ; \ - 2: \ - .xdata8 ".paravirt_branches", 1b, type - -#else - -#include <linux/stringify.h> -#include <asm/intrinsics.h> - -/* for binary patch */ -struct paravirt_patch_site_bundle { - void *sbundle; - void *ebundle; - unsigned long type; -}; - -/* label means the beginning of new bundle */ -#define paravirt_alt_bundle(instr, privop) \ - "\t998:\n" \ - "\t" instr "\n" \ - "\t999:\n" \ - "\t.pushsection .paravirt_bundles, \"a\"\n" \ - "\t.popsection\n" \ - "\t.xdata8 \".paravirt_bundles\", 998b, 999b, " \ - __stringify(privop) "\n" - - -struct paravirt_patch_bundle_elem { - const void *sbundle; - const void *ebundle; - unsigned long type; -}; - - -struct paravirt_patch_site_inst { - unsigned long stag; - unsigned long etag; - unsigned long type; -}; - -#define paravirt_alt_inst(instr, privop) \ - "\t[998:]\n" \ - "\t" instr "\n" \ - "\t[999:]\n" \ - "\t.pushsection .paravirt_insts, \"a\"\n" \ - "\t.popsection\n" \ - "\t.xdata8 \".paravirt_insts\", 998b, 999b, " \ - __stringify(privop) "\n" - -struct paravirt_patch_site_branch { - unsigned long tag; - unsigned long type; -}; - -struct paravirt_patch_branch_target { - const void *entry; - unsigned long type; -}; - -void -__paravirt_patch_apply_branch( - unsigned long tag, unsigned long type, - const struct paravirt_patch_branch_target *entries, - unsigned int nr_entries); - -void -paravirt_patch_reloc_br(unsigned long tag, const void *target); - -void -paravirt_patch_reloc_brl(unsigned long tag, const void *target); - - -#if defined(ASM_SUPPORTED) && defined(CONFIG_PARAVIRT) -unsigned long -ia64_native_patch_bundle(void *sbundle, void *ebundle, unsigned long type); - -unsigned long -__paravirt_patch_apply_bundle(void *sbundle, void *ebundle, unsigned long type, - const struct paravirt_patch_bundle_elem *elems, - unsigned long nelems, - const struct paravirt_patch_bundle_elem **found); - -void -paravirt_patch_apply_bundle(const struct paravirt_patch_site_bundle *start, - const struct paravirt_patch_site_bundle *end); - -void -paravirt_patch_apply_inst(const struct paravirt_patch_site_inst *start, - const struct paravirt_patch_site_inst *end); - -void paravirt_patch_apply(void); -#else -#define paravirt_patch_apply_bundle(start, end) do { } while (0) -#define paravirt_patch_apply_inst(start, end) do { } while (0) -#define paravirt_patch_apply() do { } while (0) -#endif - -#endif /* !__ASSEMBLEY__ */ - -#endif /* __ASM_PARAVIRT_PATCH_H */ - -/* - * Local variables: - * mode: C - * c-set-style: "linux" - * c-basic-offset: 8 - * tab-width: 8 - * indent-tabs-mode: t - * End: - */ |