| paravirt.c (64131a87f2aae2ed9e05d8227c5b009ca6c50d98) | paravirt.c (aac82d319148c6a84e1bf90b86d3e0ec8bf0ee38) |
|---|---|
| 1/* Paravirtualization interfaces 2 Copyright (C) 2006 Rusty Russell IBM Corporation 3 4 This program is free software; you can redistribute it and/or modify 5 it under the terms of the GNU General Public License as published by 6 the Free Software Foundation; either version 2 of the License, or 7 (at your option) any later version. 8 --- 140 unchanged lines hidden (view full) --- 149 150 /* identity functions just return their single argument */ 151 else if (opfunc == _paravirt_ident_32) 152 ret = paravirt_patch_ident_32(insnbuf, len); 153 else if (opfunc == _paravirt_ident_64) 154 ret = paravirt_patch_ident_64(insnbuf, len); 155 156 else if (type == PARAVIRT_PATCH(pv_cpu_ops.iret) || | 1/* Paravirtualization interfaces 2 Copyright (C) 2006 Rusty Russell IBM Corporation 3 4 This program is free software; you can redistribute it and/or modify 5 it under the terms of the GNU General Public License as published by 6 the Free Software Foundation; either version 2 of the License, or 7 (at your option) any later version. 8 --- 140 unchanged lines hidden (view full) --- 149 150 /* identity functions just return their single argument */ 151 else if (opfunc == _paravirt_ident_32) 152 ret = paravirt_patch_ident_32(insnbuf, len); 153 else if (opfunc == _paravirt_ident_64) 154 ret = paravirt_patch_ident_64(insnbuf, len); 155 156 else if (type == PARAVIRT_PATCH(pv_cpu_ops.iret) || |
| 157#ifdef CONFIG_X86_32 |
|
| 157 type == PARAVIRT_PATCH(pv_cpu_ops.irq_enable_sysexit) || | 158 type == PARAVIRT_PATCH(pv_cpu_ops.irq_enable_sysexit) || |
| 159#endif |
|
| 158 type == PARAVIRT_PATCH(pv_cpu_ops.usergs_sysret32) || 159 type == PARAVIRT_PATCH(pv_cpu_ops.usergs_sysret64)) 160 /* If operation requires a jmp, then jmp */ 161 ret = paravirt_patch_jmp(insnbuf, opfunc, addr, len); 162 else 163 /* Otherwise call the function; assume target could 164 clobber any caller-save reg */ 165 ret = paravirt_patch_call(insnbuf, opfunc, CLBR_ANY, --- 200 unchanged lines hidden (view full) --- 366 .write_gdt_entry = native_write_gdt_entry, 367 .write_idt_entry = native_write_idt_entry, 368 369 .alloc_ldt = paravirt_nop, 370 .free_ldt = paravirt_nop, 371 372 .load_sp0 = native_load_sp0, 373 | 160 type == PARAVIRT_PATCH(pv_cpu_ops.usergs_sysret32) || 161 type == PARAVIRT_PATCH(pv_cpu_ops.usergs_sysret64)) 162 /* If operation requires a jmp, then jmp */ 163 ret = paravirt_patch_jmp(insnbuf, opfunc, addr, len); 164 else 165 /* Otherwise call the function; assume target could 166 clobber any caller-save reg */ 167 ret = paravirt_patch_call(insnbuf, opfunc, CLBR_ANY, --- 200 unchanged lines hidden (view full) --- 368 .write_gdt_entry = native_write_gdt_entry, 369 .write_idt_entry = native_write_idt_entry, 370 371 .alloc_ldt = paravirt_nop, 372 .free_ldt = paravirt_nop, 373 374 .load_sp0 = native_load_sp0, 375 |
| 374#if defined(CONFIG_X86_32) || defined(CONFIG_IA32_EMULATION) | 376#if defined(CONFIG_X86_32) |
| 375 .irq_enable_sysexit = native_irq_enable_sysexit, 376#endif 377#ifdef CONFIG_X86_64 378#ifdef CONFIG_IA32_EMULATION 379 .usergs_sysret32 = native_usergs_sysret32, 380#endif 381 .usergs_sysret64 = native_usergs_sysret64, 382#endif --- 55 unchanged lines hidden (view full) --- 438 .pte_update = paravirt_nop, 439 .pte_update_defer = paravirt_nop, 440 .pmd_update = paravirt_nop, 441 .pmd_update_defer = paravirt_nop, 442 443 .ptep_modify_prot_start = __ptep_modify_prot_start, 444 .ptep_modify_prot_commit = __ptep_modify_prot_commit, 445 | 377 .irq_enable_sysexit = native_irq_enable_sysexit, 378#endif 379#ifdef CONFIG_X86_64 380#ifdef CONFIG_IA32_EMULATION 381 .usergs_sysret32 = native_usergs_sysret32, 382#endif 383 .usergs_sysret64 = native_usergs_sysret64, 384#endif --- 55 unchanged lines hidden (view full) --- 440 .pte_update = paravirt_nop, 441 .pte_update_defer = paravirt_nop, 442 .pmd_update = paravirt_nop, 443 .pmd_update_defer = paravirt_nop, 444 445 .ptep_modify_prot_start = __ptep_modify_prot_start, 446 .ptep_modify_prot_commit = __ptep_modify_prot_commit, 447 |
| 446#if CONFIG_PGTABLE_LEVELS >= 3 | 448#if PAGETABLE_LEVELS >= 3 |
| 447#ifdef CONFIG_X86_PAE 448 .set_pte_atomic = native_set_pte_atomic, 449 .pte_clear = native_pte_clear, 450 .pmd_clear = native_pmd_clear, 451#endif 452 .set_pud = native_set_pud, 453 454 .pmd_val = PTE_IDENT, 455 .make_pmd = PTE_IDENT, 456 | 449#ifdef CONFIG_X86_PAE 450 .set_pte_atomic = native_set_pte_atomic, 451 .pte_clear = native_pte_clear, 452 .pmd_clear = native_pmd_clear, 453#endif 454 .set_pud = native_set_pud, 455 456 .pmd_val = PTE_IDENT, 457 .make_pmd = PTE_IDENT, 458 |
| 457#if CONFIG_PGTABLE_LEVELS == 4 | 459#if PAGETABLE_LEVELS == 4 |
| 458 .pud_val = PTE_IDENT, 459 .make_pud = PTE_IDENT, 460 461 .set_pgd = native_set_pgd, 462#endif | 460 .pud_val = PTE_IDENT, 461 .make_pud = PTE_IDENT, 462 463 .set_pgd = native_set_pgd, 464#endif |
| 463#endif /* CONFIG_PGTABLE_LEVELS >= 3 */ | 465#endif /* PAGETABLE_LEVELS >= 3 */ |
| 464 465 .pte_val = PTE_IDENT, 466 .pgd_val = PTE_IDENT, 467 468 .make_pte = PTE_IDENT, 469 .make_pgd = PTE_IDENT, 470 471 .dup_mmap = paravirt_nop, --- 18 unchanged lines hidden --- | 466 467 .pte_val = PTE_IDENT, 468 .pgd_val = PTE_IDENT, 469 470 .make_pte = PTE_IDENT, 471 .make_pgd = PTE_IDENT, 472 473 .dup_mmap = paravirt_nop, --- 18 unchanged lines hidden --- |