diff options
Diffstat (limited to 'arch/um/kernel/tt')
| -rw-r--r-- | arch/um/kernel/tt/Makefile | 19 | ||||
| -rw-r--r-- | arch/um/kernel/tt/gdb.c | 4 | ||||
| -rw-r--r-- | arch/um/kernel/tt/gdb_kern.c | 2 | ||||
| -rw-r--r-- | arch/um/kernel/tt/include/debug.h | 17 | ||||
| -rw-r--r-- | arch/um/kernel/tt/include/mode-tt.h | 1 | ||||
| -rw-r--r-- | arch/um/kernel/tt/process_kern.c | 17 | ||||
| -rw-r--r-- | arch/um/kernel/tt/time.c | 28 | ||||
| -rw-r--r-- | arch/um/kernel/tt/tlb.c | 4 | ||||
| -rw-r--r-- | arch/um/kernel/tt/unmap.c | 31 |
9 files changed, 13 insertions, 110 deletions
diff --git a/arch/um/kernel/tt/Makefile b/arch/um/kernel/tt/Makefile index c3faea21a99..6939e5af847 100644 --- a/arch/um/kernel/tt/Makefile +++ b/arch/um/kernel/tt/Makefile @@ -3,27 +3,12 @@ # Licensed under the GPL # -extra-y := unmap_fin.o -targets := unmap.o -clean-files := unmap_tmp.o - obj-y = exec_kern.o exec_user.o gdb.o ksyms.o mem.o mem_user.o process_kern.o \ - syscall_kern.o syscall_user.o time.o tlb.o tracer.o trap_user.o \ + syscall_kern.o syscall_user.o tlb.o tracer.o trap_user.o \ uaccess.o uaccess_user.o obj-$(CONFIG_PT_PROXY) += gdb_kern.o ptproxy/ -USER_OBJS := gdb.o time.o tracer.o +USER_OBJS := gdb.o tracer.o include arch/um/scripts/Makefile.rules - -UNMAP_CFLAGS := $(patsubst -pg -DPROFILING,,$(USER_CFLAGS)) -UNMAP_CFLAGS := $(patsubst -fprofile-arcs -ftest-coverage,,$(UNMAP_CFLAGS)) - -#XXX: partially copied from arch/um/scripts/Makefile.rules -$(obj)/unmap.o: c_flags = -Wp,-MD,$(depfile) $(UNMAP_CFLAGS) - -$(obj)/unmap_fin.o : $(obj)/unmap.o - $(LD) -r -o $(obj)/unmap_tmp.o $< $(shell $(CC) -print-file-name=libc.a) - $(OBJCOPY) $(obj)/unmap_tmp.o $@ -G switcheroo - diff --git a/arch/um/kernel/tt/gdb.c b/arch/um/kernel/tt/gdb.c index 19a0ad7b35b..37e22d71a0d 100644 --- a/arch/um/kernel/tt/gdb.c +++ b/arch/um/kernel/tt/gdb.c @@ -153,10 +153,10 @@ void remove_gdb_cb(void *unused) exit_debugger_cb(NULL); } -int gdb_remove(char *unused) +int gdb_remove(int unused) { initial_thread_cb(remove_gdb_cb, NULL); - return(0); + return 0; } void signal_usr1(int sig) diff --git a/arch/um/kernel/tt/gdb_kern.c b/arch/um/kernel/tt/gdb_kern.c index 93fb121f86a..26506388a6a 100644 --- a/arch/um/kernel/tt/gdb_kern.c +++ b/arch/um/kernel/tt/gdb_kern.c @@ -10,7 +10,7 @@ #ifdef CONFIG_MCONSOLE extern int gdb_config(char *str); -extern int gdb_remove(char *unused); +extern int gdb_remove(int n); static struct mc_device gdb_mc = { .name = "gdb", diff --git a/arch/um/kernel/tt/include/debug.h b/arch/um/kernel/tt/include/debug.h index 8eff674107c..738435461e1 100644 --- a/arch/um/kernel/tt/include/debug.h +++ b/arch/um/kernel/tt/include/debug.h @@ -4,8 +4,8 @@ * Licensed under the GPL */ -#ifndef __DEBUG_H -#define __DEBUG_H +#ifndef __UML_TT_DEBUG_H +#define __UML_TT_DEBUG_H extern int debugger_proxy(int status, pid_t pid); extern void child_proxy(pid_t pid, int status); @@ -13,17 +13,6 @@ extern void init_proxy (pid_t pid, int waiting, int status); extern int start_debugger(char *prog, int startup, int stop, int *debugger_fd); extern void fake_child_exit(void); extern int gdb_config(char *str); -extern int gdb_remove(char *unused); +extern int gdb_remove(int unused); #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/arch/um/kernel/tt/include/mode-tt.h b/arch/um/kernel/tt/include/mode-tt.h index efe46201906..e171e15fead 100644 --- a/arch/um/kernel/tt/include/mode-tt.h +++ b/arch/um/kernel/tt/include/mode-tt.h @@ -13,7 +13,6 @@ enum { OP_NONE, OP_EXEC, OP_FORK, OP_TRACE_ON, OP_REBOOT, OP_HALT, OP_CB }; extern int tracing_pid; extern int tracer(int (*init_proc)(void *), void *sp); -extern void user_time_init_tt(void); extern void sig_handler_common_tt(int sig, void *sc); extern void syscall_handler_tt(int sig, union uml_pt_regs *regs); extern void reboot_tt(void); diff --git a/arch/um/kernel/tt/process_kern.c b/arch/um/kernel/tt/process_kern.c index 776310fd5b8..a189a2b9293 100644 --- a/arch/um/kernel/tt/process_kern.c +++ b/arch/um/kernel/tt/process_kern.c @@ -266,10 +266,10 @@ int copy_thread_tt(int nr, unsigned long clone_flags, unsigned long sp, } if(current->thread.forking){ - sc_to_sc(UPT_SC(&p->thread.regs.regs), - UPT_SC(¤t->thread.regs.regs)); + sc_to_sc(UPT_SC(&p->thread.regs.regs), UPT_SC(®s->regs)); SC_SET_SYSCALL_RETURN(UPT_SC(&p->thread.regs.regs), 0); - if(sp != 0) SC_SP(UPT_SC(&p->thread.regs.regs)) = sp; + if(sp != 0) + SC_SP(UPT_SC(&p->thread.regs.regs)) = sp; } p->thread.mode.tt.extern_pid = new_pid; @@ -459,14 +459,3 @@ int is_valid_pid(int pid) read_unlock(&tasklist_lock); return(0); } - -/* - * 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/arch/um/kernel/tt/time.c b/arch/um/kernel/tt/time.c deleted file mode 100644 index 8565b71b07c..00000000000 --- a/arch/um/kernel/tt/time.c +++ /dev/null @@ -1,28 +0,0 @@ -/* - * Copyright (C) 2000, 2001, 2002 Jeff Dike (jdike@karaya.com) - * Licensed under the GPL - */ - -#include <signal.h> -#include <sys/time.h> -#include <time_user.h> -#include "process.h" -#include "user.h" - -void user_time_init_tt(void) -{ - if(signal(SIGVTALRM, (__sighandler_t) alarm_handler) == SIG_ERR) - panic("Couldn't set SIGVTALRM handler"); - set_interval(ITIMER_VIRTUAL); -} - -/* - * 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/arch/um/kernel/tt/tlb.c b/arch/um/kernel/tt/tlb.c index 203216ad86f..2eefb43bc9c 100644 --- a/arch/um/kernel/tt/tlb.c +++ b/arch/um/kernel/tt/tlb.c @@ -17,7 +17,7 @@ #include "os.h" #include "tlb.h" -static void do_ops(int unused, struct host_vm_op *ops, int last) +static void do_ops(union mm_context *mmu, struct host_vm_op *ops, int last) { struct host_vm_op *op; int i; @@ -55,7 +55,7 @@ static void fix_range(struct mm_struct *mm, unsigned long start_addr, panic("fix_range fixing wrong address space, current = 0x%p", current); - fix_range_common(mm, start_addr, end_addr, force, 0, do_ops); + fix_range_common(mm, start_addr, end_addr, force, do_ops); } atomic_t vmchange_seq = ATOMIC_INIT(1); diff --git a/arch/um/kernel/tt/unmap.c b/arch/um/kernel/tt/unmap.c deleted file mode 100644 index 3f7aecdbe53..00000000000 --- a/arch/um/kernel/tt/unmap.c +++ /dev/null @@ -1,31 +0,0 @@ -/* - * Copyright (C) 2000 Jeff Dike (jdike@karaya.com) - * Licensed under the GPL - */ - -#include <sys/mman.h> - -int switcheroo(int fd, int prot, void *from, void *to, int size) -{ - if(munmap(to, size) < 0){ - return(-1); - } - if(mmap(to, size, prot, MAP_SHARED | MAP_FIXED, fd, 0) != to){ - return(-1); - } - if(munmap(from, size) < 0){ - return(-1); - } - return(0); -} - -/* - * 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: - */ |