diff options
Diffstat (limited to 'include/asm-um')
| -rw-r--r-- | include/asm-um/a.out.h | 12 | ||||
| -rw-r--r-- | include/asm-um/alternative-asm.h (renamed from include/asm-um/alternative-asm.i) | 2 | ||||
| -rw-r--r-- | include/asm-um/bitops.h | 4 | ||||
| -rw-r--r-- | include/asm-um/elf-i386.h | 12 | ||||
| -rw-r--r-- | include/asm-um/elf-x86_64.h | 56 | ||||
| -rw-r--r-- | include/asm-um/frame.h (renamed from include/asm-um/frame.i) | 2 | ||||
| -rw-r--r-- | include/asm-um/ipc.h | 1 | ||||
| -rw-r--r-- | include/asm-um/ldt.h | 4 | ||||
| -rw-r--r-- | include/asm-um/mmu_context.h | 43 | ||||
| -rw-r--r-- | include/asm-um/page.h | 1 | ||||
| -rw-r--r-- | include/asm-um/pgalloc.h | 2 | ||||
| -rw-r--r-- | include/asm-um/pgtable-3level.h | 4 | ||||
| -rw-r--r-- | include/asm-um/processor-generic.h | 48 | ||||
| -rw-r--r-- | include/asm-um/processor-x86_64.h | 2 | ||||
| -rw-r--r-- | include/asm-um/ptrace-generic.h | 17 | ||||
| -rw-r--r-- | include/asm-um/ptrace-i386.h | 42 | ||||
| -rw-r--r-- | include/asm-um/ptrace-x86_64.h | 13 | ||||
| -rw-r--r-- | include/asm-um/smp.h | 2 | ||||
| -rw-r--r-- | include/asm-um/tlbflush.h | 25 | ||||
| -rw-r--r-- | include/asm-um/uaccess.h | 2 | ||||
| -rw-r--r-- | include/asm-um/unistd.h | 1 |
21 files changed, 105 insertions, 190 deletions
diff --git a/include/asm-um/a.out.h b/include/asm-um/a.out.h index 78bc9ee..9281dd8 100644 --- a/include/asm-um/a.out.h +++ b/include/asm-um/a.out.h @@ -1,8 +1,12 @@ +/* + * Copyright (C) 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com) + * Licensed under the GPL + */ + #ifndef __UM_A_OUT_H #define __UM_A_OUT_H #include "asm/arch/a.out.h" -#include "choose-mode.h" #undef STACK_TOP #undef STACK_TOP_MAX @@ -13,10 +17,8 @@ extern unsigned long host_task_size; #define STACK_ROOM (stacksizelim) -extern int honeypot; -#define STACK_TOP \ - CHOOSE_MODE((honeypot ? host_task_size : task_size), task_size) +#define STACK_TOP task_size -#define STACK_TOP_MAX STACK_TOP +#define STACK_TOP_MAX STACK_TOP #endif diff --git a/include/asm-um/alternative-asm.i b/include/asm-um/alternative-asm.h index cae9fac..9aa9fa2 100644 --- a/include/asm-um/alternative-asm.i +++ b/include/asm-um/alternative-asm.h @@ -1,6 +1,6 @@ #ifndef __UM_ALTERNATIVE_ASM_I #define __UM_ALTERNATIVE_ASM_I -#include "asm/arch/alternative-asm.i" +#include "asm/arch/alternative-asm.h" #endif diff --git a/include/asm-um/bitops.h b/include/asm-um/bitops.h index 46d7819..e4d38d4 100644 --- a/include/asm-um/bitops.h +++ b/include/asm-um/bitops.h @@ -1,6 +1,10 @@ #ifndef __UM_BITOPS_H #define __UM_BITOPS_H +#ifndef _LINUX_BITOPS_H +#error only <linux/bitops.h> can be included directly +#endif + #include "asm/arch/bitops.h" #endif diff --git a/include/asm-um/elf-i386.h b/include/asm-um/elf-i386.h index 9bab712..ca94a13 100644 --- a/include/asm-um/elf-i386.h +++ b/include/asm-um/elf-i386.h @@ -5,7 +5,8 @@ #ifndef __UM_ELF_I386_H #define __UM_ELF_I386_H -#include <asm/user.h> +#include <linux/sched.h> +#include "skas.h" #define R_386_NONE 0 #define R_386_32 1 @@ -75,6 +76,15 @@ typedef struct user_i387_struct elf_fpregset_t; pr_reg[16] = PT_REGS_SS(regs); \ } while(0); +static inline int elf_core_copy_fpregs(struct task_struct *t, + elf_fpregset_t *fpu) +{ + int cpu = ((struct thread_info *) t->stack)->cpu; + return save_fp_registers(userspace_pid[cpu], (unsigned long *) fpu); +} + +#define ELF_CORE_COPY_FPREGS(t, fpu) elf_core_copy_fpregs(t, fpu) + extern long elf_aux_hwcap; #define ELF_HWCAP (elf_aux_hwcap) diff --git a/include/asm-um/elf-x86_64.h b/include/asm-um/elf-x86_64.h index 857471c..3c9d543 100644 --- a/include/asm-um/elf-x86_64.h +++ b/include/asm-um/elf-x86_64.h @@ -1,5 +1,6 @@ /* * Copyright 2003 PathScale, Inc. + * Copyright (C) 2003 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com) * * Licensed under the GPL */ @@ -36,7 +37,7 @@ typedef unsigned long elf_greg_t; #define ELF_NGREG (sizeof (struct user_regs_struct) / sizeof(elf_greg_t)) typedef elf_greg_t elf_gregset_t[ELF_NGREG]; -typedef struct { } elf_fpregset_t; +typedef struct user_i387_struct elf_fpregset_t; /* * This is used to ensure we don't load something for the wrong architecture. @@ -67,27 +68,27 @@ typedef struct { } elf_fpregset_t; } while (0) #define ELF_CORE_COPY_REGS(pr_reg, regs) \ - (pr_reg)[0] = (regs)->regs.skas.regs[0]; \ - (pr_reg)[1] = (regs)->regs.skas.regs[1]; \ - (pr_reg)[2] = (regs)->regs.skas.regs[2]; \ - (pr_reg)[3] = (regs)->regs.skas.regs[3]; \ - (pr_reg)[4] = (regs)->regs.skas.regs[4]; \ - (pr_reg)[5] = (regs)->regs.skas.regs[5]; \ - (pr_reg)[6] = (regs)->regs.skas.regs[6]; \ - (pr_reg)[7] = (regs)->regs.skas.regs[7]; \ - (pr_reg)[8] = (regs)->regs.skas.regs[8]; \ - (pr_reg)[9] = (regs)->regs.skas.regs[9]; \ - (pr_reg)[10] = (regs)->regs.skas.regs[10]; \ - (pr_reg)[11] = (regs)->regs.skas.regs[11]; \ - (pr_reg)[12] = (regs)->regs.skas.regs[12]; \ - (pr_reg)[13] = (regs)->regs.skas.regs[13]; \ - (pr_reg)[14] = (regs)->regs.skas.regs[14]; \ - (pr_reg)[15] = (regs)->regs.skas.regs[15]; \ - (pr_reg)[16] = (regs)->regs.skas.regs[16]; \ - (pr_reg)[17] = (regs)->regs.skas.regs[17]; \ - (pr_reg)[18] = (regs)->regs.skas.regs[18]; \ - (pr_reg)[19] = (regs)->regs.skas.regs[19]; \ - (pr_reg)[20] = (regs)->regs.skas.regs[20]; \ + (pr_reg)[0] = (regs)->regs.gp[0]; \ + (pr_reg)[1] = (regs)->regs.gp[1]; \ + (pr_reg)[2] = (regs)->regs.gp[2]; \ + (pr_reg)[3] = (regs)->regs.gp[3]; \ + (pr_reg)[4] = (regs)->regs.gp[4]; \ + (pr_reg)[5] = (regs)->regs.gp[5]; \ + (pr_reg)[6] = (regs)->regs.gp[6]; \ + (pr_reg)[7] = (regs)->regs.gp[7]; \ + (pr_reg)[8] = (regs)->regs.gp[8]; \ + (pr_reg)[9] = (regs)->regs.gp[9]; \ + (pr_reg)[10] = (regs)->regs.gp[10]; \ + (pr_reg)[11] = (regs)->regs.gp[11]; \ + (pr_reg)[12] = (regs)->regs.gp[12]; \ + (pr_reg)[13] = (regs)->regs.gp[13]; \ + (pr_reg)[14] = (regs)->regs.gp[14]; \ + (pr_reg)[15] = (regs)->regs.gp[15]; \ + (pr_reg)[16] = (regs)->regs.gp[16]; \ + (pr_reg)[17] = (regs)->regs.gp[17]; \ + (pr_reg)[18] = (regs)->regs.gp[18]; \ + (pr_reg)[19] = (regs)->regs.gp[19]; \ + (pr_reg)[20] = (regs)->regs.gp[20]; \ (pr_reg)[21] = current->thread.arch.fs; \ (pr_reg)[22] = 0; \ (pr_reg)[23] = 0; \ @@ -122,14 +123,3 @@ extern long elf_aux_hwcap; #define SET_PERSONALITY(ex, ibcs2) do ; while(0) #endif - -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ diff --git a/include/asm-um/frame.i b/include/asm-um/frame.h index 09d5dca..8a8c1cb 100644 --- a/include/asm-um/frame.i +++ b/include/asm-um/frame.h @@ -1,6 +1,6 @@ #ifndef __UM_FRAME_I #define __UM_FRAME_I -#include "asm/arch/frame.i" +#include "asm/arch/frame.h" #endif diff --git a/include/asm-um/ipc.h b/include/asm-um/ipc.h deleted file mode 100644 index a46e3d9..0000000 --- a/include/asm-um/ipc.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/ipc.h> diff --git a/include/asm-um/ldt.h b/include/asm-um/ldt.h index 96f82a4..b2553f3 100644 --- a/include/asm-um/ldt.h +++ b/include/asm-um/ldt.h @@ -11,11 +11,7 @@ #include "asm/semaphore.h" #include "asm/host_ldt.h" -struct mmu_context_skas; extern void ldt_host_info(void); -extern long init_new_ldt(struct mmu_context_skas * to_mm, - struct mmu_context_skas * from_mm); -extern void free_ldt(struct mmu_context_skas * mm); #define LDT_PAGES_MAX \ ((LDT_ENTRIES * LDT_ENTRY_SIZE)/PAGE_SIZE) diff --git a/include/asm-um/mmu_context.h b/include/asm-um/mmu_context.h index 9aa4b44..5f3b863 100644 --- a/include/asm-um/mmu_context.h +++ b/include/asm-um/mmu_context.h @@ -1,5 +1,5 @@ /* - * Copyright (C) 2002 Jeff Dike (jdike@karaya.com) + * Copyright (C) 2002 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com) * Licensed under the GPL */ @@ -9,7 +9,6 @@ #include <asm-generic/mm_hooks.h> #include "linux/sched.h" -#include "choose-mode.h" #include "um_mmu.h" #define get_mmu_context(task) do ; while(0) @@ -30,8 +29,7 @@ static inline void activate_mm(struct mm_struct *old, struct mm_struct *new) * possible. */ if (old != new && (current->flags & PF_BORROWED_MM)) - CHOOSE_MODE(force_flush_all(), - switch_mm_skas(&new->context.skas.id)); + __switch_mm(&new->context.id); } static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, @@ -43,8 +41,7 @@ static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, cpu_clear(cpu, prev->cpu_vm_mask); cpu_set(cpu, next->cpu_vm_mask); if(next != &init_mm) - CHOOSE_MODE((void) 0, - switch_mm_skas(&next->context.skas.id)); + __switch_mm(&next->context.id); } } @@ -53,38 +50,8 @@ static inline void enter_lazy_tlb(struct mm_struct *mm, { } -extern int init_new_context_skas(struct task_struct *task, - struct mm_struct *mm); +extern int init_new_context(struct task_struct *task, struct mm_struct *mm); -static inline int init_new_context_tt(struct task_struct *task, - struct mm_struct *mm) -{ - return(0); -} - -static inline int init_new_context(struct task_struct *task, - struct mm_struct *mm) -{ - return(CHOOSE_MODE_PROC(init_new_context_tt, init_new_context_skas, - task, mm)); -} - -extern void destroy_context_skas(struct mm_struct *mm); - -static inline void destroy_context(struct mm_struct *mm) -{ - CHOOSE_MODE((void) 0, destroy_context_skas(mm)); -} +extern void destroy_context(struct mm_struct *mm); #endif - -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ diff --git a/include/asm-um/page.h b/include/asm-um/page.h index 8e310d8..4b424c7 100644 --- a/include/asm-um/page.h +++ b/include/asm-um/page.h @@ -9,6 +9,7 @@ struct page; +#include <linux/types.h> #include <asm/vm-flags.h> /* PAGE_SHIFT determines the page size */ diff --git a/include/asm-um/pgalloc.h b/include/asm-um/pgalloc.h index 34ab268..1490487 100644 --- a/include/asm-um/pgalloc.h +++ b/include/asm-um/pgalloc.h @@ -42,7 +42,7 @@ static inline void pte_free(struct page *pte) #ifdef CONFIG_3_LEVEL_PGTABLES -extern __inline__ void pmd_free(pmd_t *pmd) +static inline void pmd_free(pmd_t *pmd) { free_page((unsigned long)pmd); } diff --git a/include/asm-um/pgtable-3level.h b/include/asm-um/pgtable-3level.h index ca0c2a9..3ebafba 100644 --- a/include/asm-um/pgtable-3level.h +++ b/include/asm-um/pgtable-3level.h @@ -69,9 +69,9 @@ static inline pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long address) return pmd; } -extern inline void pud_clear (pud_t *pud) +static inline void pud_clear (pud_t *pud) { - set_pud(pud, __pud(0)); + set_pud(pud, __pud(_PAGE_NEWPAGE)); } #define pud_page(pud) phys_to_page(pud_val(pud) & PAGE_MASK) diff --git a/include/asm-um/processor-generic.h b/include/asm-um/processor-generic.h index d99bbdd..78c0599 100644 --- a/include/asm-um/processor-generic.h +++ b/include/asm-um/processor-generic.h @@ -1,5 +1,5 @@ /* - * Copyright (C) 2000, 2001, 2002 Jeff Dike (jdike@karaya.com) + * Copyright (C) 2000 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com) * Licensed under the GPL */ @@ -11,44 +11,32 @@ struct pt_regs; struct task_struct; #include "asm/ptrace.h" -#include "choose-mode.h" #include "registers.h" #include "sysdep/archsetjmp.h" struct mm_struct; struct thread_struct { - /* This flag is set to 1 before calling do_fork (and analyzed in + struct task_struct *saved_task; + /* + * This flag is set to 1 before calling do_fork (and analyzed in * copy_thread) to mark that we are begin called from userspace (fork / * vfork / clone), and reset to 0 after. It is left to 0 when called - * from kernelspace (i.e. kernel_thread() or fork_idle(), as of 2.6.11). */ - struct task_struct *saved_task; + * from kernelspace (i.e. kernel_thread() or fork_idle(), + * as of 2.6.11). + */ int forking; int nsyscalls; struct pt_regs regs; int singlestep_syscall; void *fault_addr; - void *fault_catcher; + jmp_buf *fault_catcher; struct task_struct *prev_sched; unsigned long temp_stack; - void *exec_buf; + jmp_buf *exec_buf; struct arch_thread arch; - union { -#ifdef CONFIG_MODE_TT - struct { - int extern_pid; - int tracing; - int switch_pipe[2]; - int vm_seq; - } tt; -#endif -#ifdef CONFIG_MODE_SKAS - struct { - jmp_buf switch_buf; - int mm_count; - } skas; -#endif - } mode; + jmp_buf switch_buf; + int mm_count; struct { int op; union { @@ -71,7 +59,7 @@ struct thread_struct { { \ .forking = 0, \ .nsyscalls = 0, \ - .regs = EMPTY_REGS, \ + .regs = EMPTY_REGS, \ .fault_addr = NULL, \ .prev_sched = NULL, \ .temp_stack = 0, \ @@ -86,7 +74,10 @@ typedef struct { extern struct task_struct *alloc_task_struct(void); -extern void release_thread(struct task_struct *); +static inline void release_thread(struct task_struct *task) +{ +} + extern int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags); static inline void prepare_to_copy(struct task_struct *tsk) @@ -136,12 +127,7 @@ extern struct cpuinfo_um cpu_data[]; #endif -#ifdef CONFIG_MODE_SKAS -#define KSTK_REG(tsk, reg) \ - get_thread_reg(reg, &tsk->thread.mode.skas.switch_buf) -#else -#define KSTK_REG(tsk, reg) (0xbadbabe) -#endif +#define KSTK_REG(tsk, reg) get_thread_reg(reg, &tsk->thread.switch_buf) #define get_wchan(p) (0) #endif diff --git a/include/asm-um/processor-x86_64.h b/include/asm-um/processor-x86_64.h index 31c2d4d..d946bf2 100644 --- a/include/asm-um/processor-x86_64.h +++ b/include/asm-um/processor-x86_64.h @@ -18,7 +18,7 @@ struct arch_thread { }; /* REP NOP (PAUSE) is a good thing to insert into busy-wait loops. */ -extern inline void rep_nop(void) +static inline void rep_nop(void) { __asm__ __volatile__("rep;nop": : :"memory"); } diff --git a/include/asm-um/ptrace-generic.h b/include/asm-um/ptrace-generic.h index 99c87c5..6aefcd3 100644 --- a/include/asm-um/ptrace-generic.h +++ b/include/asm-um/ptrace-generic.h @@ -1,5 +1,5 @@ /* - * Copyright (C) 2000, 2001, 2002 Jeff Dike (jdike@karaya.com) + * Copyright (C) 2000 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com) * Licensed under the GPL */ @@ -9,10 +9,11 @@ #ifndef __ASSEMBLY__ #include "asm/arch/ptrace-abi.h" +#include <asm/user.h> #include "sysdep/ptrace.h" struct pt_regs { - union uml_pt_regs regs; + struct uml_pt_regs regs; }; #define EMPTY_REGS { .regs = EMPTY_UML_PT_REGS } @@ -35,16 +36,18 @@ struct pt_regs { struct task_struct; +extern long subarch_ptrace(struct task_struct *child, long request, long addr, + long data); extern unsigned long getreg(struct task_struct *child, int regno); extern int putreg(struct task_struct *child, int regno, unsigned long value); -extern int get_fpregs(unsigned long buf, struct task_struct *child); -extern int set_fpregs(unsigned long buf, struct task_struct *child); -extern int get_fpxregs(unsigned long buf, struct task_struct *child); -extern int set_fpxregs(unsigned long buf, struct task_struct *tsk); +extern int get_fpregs(struct user_i387_struct __user *buf, + struct task_struct *child); +extern int set_fpregs(struct user_i387_struct __user *buf, + struct task_struct *child); extern void show_regs(struct pt_regs *regs); -extern void send_sigtrap(struct task_struct *tsk, union uml_pt_regs *regs, +extern void send_sigtrap(struct task_struct *tsk, struct uml_pt_regs *regs, int error_code); extern int arch_copy_tls(struct task_struct *new); diff --git a/include/asm-um/ptrace-i386.h b/include/asm-um/ptrace-i386.h index 6e2528b..b2d24c5 100644 --- a/include/asm-um/ptrace-i386.h +++ b/include/asm-um/ptrace-i386.h @@ -1,5 +1,5 @@ /* - * Copyright (C) 2000, 2001, 2002 Jeff Dike (jdike@karaya.com) + * Copyright (C) 2000 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com) * Licensed under the GPL */ @@ -9,10 +9,9 @@ #define HOST_AUDIT_ARCH AUDIT_ARCH_I386 #include "linux/compiler.h" -#include "sysdep/ptrace.h" #include "asm/ptrace-generic.h" -#include "asm/host_ldt.h" -#include "choose-mode.h" +#include <asm/user.h> +#include "sysdep/ptrace.h" #define PT_REGS_EAX(r) UPT_EAX(&(r)->regs) #define PT_REGS_EBX(r) UPT_EBX(&(r)->regs) @@ -41,34 +40,21 @@ #define user_mode(r) UPT_IS_USER(&(r)->regs) +/* + * Forward declaration to avoid including sysdep/tls.h, which causes a + * circular include, and compilation failures. + */ +struct user_desc; + +extern int get_fpxregs(struct user_fxsr_struct __user *buf, + struct task_struct *child); +extern int set_fpxregs(struct user_fxsr_struct __user *buf, + struct task_struct *tsk); + extern int ptrace_get_thread_area(struct task_struct *child, int idx, struct user_desc __user *user_desc); extern int ptrace_set_thread_area(struct task_struct *child, int idx, struct user_desc __user *user_desc); -extern int do_set_thread_area_skas(struct user_desc *info); -extern int do_get_thread_area_skas(struct user_desc *info); - -extern int do_set_thread_area_tt(struct user_desc *info); -extern int do_get_thread_area_tt(struct user_desc *info); - -extern int arch_switch_tls_skas(struct task_struct *from, struct task_struct *to); -extern int arch_switch_tls_tt(struct task_struct *from, struct task_struct *to); - -extern void arch_switch_to_tt(struct task_struct *from, struct task_struct *to); -extern void arch_switch_to_skas(struct task_struct *from, struct task_struct *to); - -static inline int do_get_thread_area(struct user_desc *info) -{ - return CHOOSE_MODE_PROC(do_get_thread_area_tt, do_get_thread_area_skas, info); -} - -static inline int do_set_thread_area(struct user_desc *info) -{ - return CHOOSE_MODE_PROC(do_set_thread_area_tt, do_set_thread_area_skas, info); -} - -struct task_struct; - #endif diff --git a/include/asm-um/ptrace-x86_64.h b/include/asm-um/ptrace-x86_64.h index bf61d17..4c47535 100644 --- a/include/asm-um/ptrace-x86_64.h +++ b/include/asm-um/ptrace-x86_64.h @@ -76,15 +76,6 @@ static inline int ptrace_set_thread_area(struct task_struct *child, int idx, return -ENOSYS; } -static inline void arch_switch_to_tt(struct task_struct *from, - struct task_struct *to) -{ -} - -extern void arch_switch_to_skas(struct task_struct *from, - struct task_struct *to); - -extern long arch_prctl_skas(struct task_struct *task, int code, - unsigned long __user *addr); - +extern long arch_prctl(struct task_struct *task, int code, + unsigned long __user *addr); #endif diff --git a/include/asm-um/smp.h b/include/asm-um/smp.h index 84f8cf2..f27a963 100644 --- a/include/asm-um/smp.h +++ b/include/asm-um/smp.h @@ -18,7 +18,7 @@ extern int hard_smp_processor_id(void); extern int ncpus; -extern inline void smp_cpus_done(unsigned int maxcpus) +static inline void smp_cpus_done(unsigned int maxcpus) { } diff --git a/include/asm-um/tlbflush.h b/include/asm-um/tlbflush.h index e78c28c..614f2c0 100644 --- a/include/asm-um/tlbflush.h +++ b/include/asm-um/tlbflush.h @@ -1,5 +1,5 @@ -/* - * Copyright (C) 2002 Jeff Dike (jdike@karaya.com) +/* + * Copyright (C) 2002 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com) * Licensed under the GPL */ @@ -7,7 +7,6 @@ #define __UM_TLBFLUSH_H #include <linux/mm.h> -#include "choose-mode.h" /* * TLB flushing: @@ -18,33 +17,15 @@ * - flush_tlb_page(vma, vmaddr) flushes one page * - flush_tlb_kernel_vm() flushes the kernel vm area * - flush_tlb_range(vma, start, end) flushes a range of pages - * - flush_tlb_pgtables(mm, start, end) flushes a range of page tables */ extern void flush_tlb_all(void); extern void flush_tlb_mm(struct mm_struct *mm); extern void flush_tlb_range(struct vm_area_struct *vma, unsigned long start, unsigned long end); -extern void flush_tlb_page_skas(struct vm_area_struct *vma, - unsigned long address); - -static inline void flush_tlb_page(struct vm_area_struct *vma, - unsigned long address) -{ - address &= PAGE_MASK; - - CHOOSE_MODE(flush_tlb_range(vma, address, address + PAGE_SIZE), - flush_tlb_page_skas(vma, address)); -} - -extern void flush_tlb_page(struct vm_area_struct *vma, unsigned long vmaddr); +extern void flush_tlb_page(struct vm_area_struct *vma, unsigned long address); extern void flush_tlb_kernel_vm(void); extern void flush_tlb_kernel_range(unsigned long start, unsigned long end); extern void __flush_tlb_one(unsigned long addr); -static inline void flush_tlb_pgtables(struct mm_struct *mm, - unsigned long start, unsigned long end) -{ -} - #endif diff --git a/include/asm-um/uaccess.h b/include/asm-um/uaccess.h index 16c734a..077032d 100644 --- a/include/asm-um/uaccess.h +++ b/include/asm-um/uaccess.h @@ -80,7 +80,7 @@ __put_user(x, private_ptr) : -EFAULT); \ }) -#define strlen_user(str) strnlen_user(str, ~0UL >> 1) +#define strlen_user(str) strnlen_user(str, ~0U >> 1) struct exception_table_entry { diff --git a/include/asm-um/unistd.h b/include/asm-um/unistd.h index 732c83f..38bd9d9 100644 --- a/include/asm-um/unistd.h +++ b/include/asm-um/unistd.h @@ -14,7 +14,6 @@ extern int um_execve(const char *file, char *const argv[], char *const env[]); #ifdef __KERNEL__ /* We get __ARCH_WANT_OLD_STAT and __ARCH_WANT_STAT64 from the base arch */ -#define __ARCH_WANT_IPC_PARSE_VERSION #define __ARCH_WANT_OLD_READDIR #define __ARCH_WANT_SYS_ALARM #define __ARCH_WANT_SYS_GETHOSTNAME |