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-rw-r--r--arch/um/sys-x86_64/bugs.c69
1 files changed, 0 insertions, 69 deletions
diff --git a/arch/um/sys-x86_64/bugs.c b/arch/um/sys-x86_64/bugs.c
index 9fa5392e3122..095478890371 100644
--- a/arch/um/sys-x86_64/bugs.c
+++ b/arch/um/sys-x86_64/bugs.c
@@ -4,12 +4,7 @@
4 * Licensed under the GPL 4 * Licensed under the GPL
5 */ 5 */
6 6
7#include "linux/sched.h"
8#include "linux/errno.h"
9#include "asm/system.h"
10#include "asm/pda.h"
11#include "sysdep/ptrace.h" 7#include "sysdep/ptrace.h"
12#include "os.h"
13 8
14void arch_init_thread(void) 9void arch_init_thread(void)
15{ 10{
@@ -23,67 +18,3 @@ int arch_handle_signal(int sig, union uml_pt_regs *regs)
23{ 18{
24 return 0; 19 return 0;
25} 20}
26
27#define MAXTOKEN 64
28
29/* Set during early boot */
30int host_has_cmov = 1;
31int host_has_xmm = 0;
32
33static char token(int fd, char *buf, int len, char stop)
34{
35 int n;
36 char *ptr, *end, c;
37
38 ptr = buf;
39 end = &buf[len];
40 do {
41 n = os_read_file(fd, ptr, sizeof(*ptr));
42 c = *ptr++;
43 if(n != sizeof(*ptr)){
44 if(n == 0)
45 return 0;
46 printk("Reading /proc/cpuinfo failed, err = %d\n", -n);
47 if(n < 0)
48 return n;
49 else return -EIO;
50 }
51 } while((c != '\n') && (c != stop) && (ptr < end));
52
53 if(ptr == end){
54 printk("Failed to find '%c' in /proc/cpuinfo\n", stop);
55 return -1;
56 }
57 *(ptr - 1) = '\0';
58 return c;
59}
60
61static int find_cpuinfo_line(int fd, char *key, char *scratch, int len)
62{
63 int n;
64 char c;
65
66 scratch[len - 1] = '\0';
67 while(1){
68 c = token(fd, scratch, len - 1, ':');
69 if(c <= 0)
70 return 0;
71 else if(c != ':'){
72 printk("Failed to find ':' in /proc/cpuinfo\n");
73 return 0;
74 }
75
76 if(!strncmp(scratch, key, strlen(key)))
77 return 1;
78
79 do {
80 n = os_read_file(fd, &c, sizeof(c));
81 if(n != sizeof(c)){
82 printk("Failed to find newline in "
83 "/proc/cpuinfo, err = %d\n", -n);
84 return 0;
85 }
86 } while(c != '\n');
87 }
88 return 0;
89}