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-rw-r--r--arch/x86_64/Kconfig5
-rw-r--r--arch/x86_64/boot/bootsect.S4
-rw-r--r--arch/x86_64/boot/setup.S6
-rw-r--r--arch/x86_64/ia32/vsyscall.lds2
-rw-r--r--arch/x86_64/kernel/e820.c26
-rw-r--r--arch/x86_64/kernel/early_printk.c2
-rw-r--r--arch/x86_64/kernel/entry.S5
-rw-r--r--arch/x86_64/kernel/head64.c7
-rw-r--r--arch/x86_64/kernel/io_apic.c2
-rw-r--r--arch/x86_64/kernel/kprobes.c7
-rw-r--r--arch/x86_64/kernel/module.c4
-rw-r--r--arch/x86_64/kernel/nmi.c9
-rw-r--r--arch/x86_64/kernel/process.c12
-rw-r--r--arch/x86_64/kernel/ptrace.c26
-rw-r--r--arch/x86_64/kernel/setup.c12
-rw-r--r--arch/x86_64/kernel/setup64.c3
-rw-r--r--arch/x86_64/kernel/signal.c2
-rw-r--r--arch/x86_64/kernel/sys_x86_64.c6
-rw-r--r--arch/x86_64/kernel/x8664_ksyms.c13
-rw-r--r--arch/x86_64/lib/putuser.S12
20 files changed, 96 insertions, 69 deletions
diff --git a/arch/x86_64/Kconfig b/arch/x86_64/Kconfig
index 80c38c5d71f..44ee7f6acf7 100644
--- a/arch/x86_64/Kconfig
+++ b/arch/x86_64/Kconfig
@@ -379,6 +379,11 @@ config GENERIC_IRQ_PROBE
bool
default y
+# we have no ISA slots, but we do have ISA-style DMA.
+config ISA_DMA_API
+ bool
+ default y
+
menu "Power management options"
source kernel/power/Kconfig
diff --git a/arch/x86_64/boot/bootsect.S b/arch/x86_64/boot/bootsect.S
index bb15d406ee9..011b7a4993d 100644
--- a/arch/x86_64/boot/bootsect.S
+++ b/arch/x86_64/boot/bootsect.S
@@ -63,7 +63,7 @@ msg_loop:
jz die
movb $0xe, %ah
movw $7, %bx
- int $0x10
+ int $0x10
jmp msg_loop
die:
@@ -71,7 +71,7 @@ die:
xorw %ax, %ax
int $0x16
int $0x19
-
+
# int 0x19 should never return. In case it does anyway,
# invoke the BIOS reset code...
ljmp $0xf000,$0xfff0
diff --git a/arch/x86_64/boot/setup.S b/arch/x86_64/boot/setup.S
index 3e838be9dbe..75d4d2ad93b 100644
--- a/arch/x86_64/boot/setup.S
+++ b/arch/x86_64/boot/setup.S
@@ -160,7 +160,7 @@ ramdisk_max: .long 0xffffffff
trampoline: call start_of_setup
.align 16
# The offset at this point is 0x240
- .space (0x7ff-0x240+1) # E820 & EDD space (ending at 0x7ff)
+ .space (0xeff-0x240+1) # E820 & EDD space (ending at 0xeff)
# End of setup header #####################################################
start_of_setup:
@@ -412,9 +412,9 @@ jmpe820:
# sizeof(e820rec).
#
good820:
- movb (E820NR), %al # up to 32 entries
+ movb (E820NR), %al # up to 128 entries
cmpb $E820MAX, %al
- jnl bail820
+ jae bail820
incb (E820NR)
movw %di, %ax
diff --git a/arch/x86_64/ia32/vsyscall.lds b/arch/x86_64/ia32/vsyscall.lds
index fa4b4dd4a9f..f2e75ed4c6c 100644
--- a/arch/x86_64/ia32/vsyscall.lds
+++ b/arch/x86_64/ia32/vsyscall.lds
@@ -36,6 +36,7 @@ SECTIONS
.text.rtsigreturn : { *(.text.rtsigreturn) } :text =0x90909090
+ .note : { *(.note.*) } :text :note
.eh_frame_hdr : { *(.eh_frame_hdr) } :text :eh_frame_hdr
.eh_frame : { KEEP (*(.eh_frame)) } :text
.dynamic : { *(.dynamic) } :text :dynamic
@@ -55,6 +56,7 @@ PHDRS
{
text PT_LOAD FILEHDR PHDRS FLAGS(5); /* PF_R|PF_X */
dynamic PT_DYNAMIC FLAGS(4); /* PF_R */
+ note PT_NOTE FLAGS(4); /* PF_R */
eh_frame_hdr 0x6474e550; /* PT_GNU_EH_FRAME, but ld doesn't match the name */
}
diff --git a/arch/x86_64/kernel/e820.c b/arch/x86_64/kernel/e820.c
index 56516ac92e5..7c154dfff64 100644
--- a/arch/x86_64/kernel/e820.c
+++ b/arch/x86_64/kernel/e820.c
@@ -2,6 +2,12 @@
* Handle the memory map.
* The functions here do the job until bootmem takes over.
* $Id: e820.c,v 1.4 2002/09/19 19:25:32 ak Exp $
+ *
+ * Getting sanitize_e820_map() in sync with i386 version by applying change:
+ * - Provisions for empty E820 memory regions (reported by certain BIOSes).
+ * Alex Achenbach <xela@slit.de>, December 2002.
+ * Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
+ *
*/
#include <linux/config.h>
#include <linux/kernel.h>
@@ -277,7 +283,7 @@ static int __init sanitize_e820_map(struct e820entry * biosmap, char * pnr_map)
int chgidx, still_changing;
int overlap_entries;
int new_bios_entry;
- int old_nr, new_nr;
+ int old_nr, new_nr, chg_nr;
int i;
/*
@@ -331,20 +337,24 @@ static int __init sanitize_e820_map(struct e820entry * biosmap, char * pnr_map)
for (i=0; i < 2*old_nr; i++)
change_point[i] = &change_point_list[i];
- /* record all known change-points (starting and ending addresses) */
+ /* record all known change-points (starting and ending addresses),
+ omitting those that are for empty memory regions */
chgidx = 0;
for (i=0; i < old_nr; i++) {
- change_point[chgidx]->addr = biosmap[i].addr;
- change_point[chgidx++]->pbios = &biosmap[i];
- change_point[chgidx]->addr = biosmap[i].addr + biosmap[i].size;
- change_point[chgidx++]->pbios = &biosmap[i];
+ if (biosmap[i].size != 0) {
+ change_point[chgidx]->addr = biosmap[i].addr;
+ change_point[chgidx++]->pbios = &biosmap[i];
+ change_point[chgidx]->addr = biosmap[i].addr + biosmap[i].size;
+ change_point[chgidx++]->pbios = &biosmap[i];
+ }
}
+ chg_nr = chgidx;
/* sort change-point list by memory addresses (low -> high) */
still_changing = 1;
while (still_changing) {
still_changing = 0;
- for (i=1; i < 2*old_nr; i++) {
+ for (i=1; i < chg_nr; i++) {
/* if <current_addr> > <last_addr>, swap */
/* or, if current=<start_addr> & last=<end_addr>, swap */
if ((change_point[i]->addr < change_point[i-1]->addr) ||
@@ -367,7 +377,7 @@ static int __init sanitize_e820_map(struct e820entry * biosmap, char * pnr_map)
last_type = 0; /* start with undefined memory type */
last_addr = 0; /* start with 0 as last starting address */
/* loop through change-points, determining affect on the new bios map */
- for (chgidx=0; chgidx < 2*old_nr; chgidx++)
+ for (chgidx=0; chgidx < chg_nr; chgidx++)
{
/* keep track of all overlapping bios entries */
if (change_point[chgidx]->addr == change_point[chgidx]->pbios->addr)
diff --git a/arch/x86_64/kernel/early_printk.c b/arch/x86_64/kernel/early_printk.c
index 750bcd0655d..e3a19e8ebbf 100644
--- a/arch/x86_64/kernel/early_printk.c
+++ b/arch/x86_64/kernel/early_printk.c
@@ -60,7 +60,7 @@ static struct console early_vga_console = {
/* Serial functions loosely based on a similar package from Klaus P. Gerlicher */
-int early_serial_base = 0x3f8; /* ttyS0 */
+static int early_serial_base = 0x3f8; /* ttyS0 */
#define XMTRDY 0x20
diff --git a/arch/x86_64/kernel/entry.S b/arch/x86_64/kernel/entry.S
index 3233a15cc4e..1086b5fcac2 100644
--- a/arch/x86_64/kernel/entry.S
+++ b/arch/x86_64/kernel/entry.S
@@ -296,6 +296,7 @@ int_very_careful:
call syscall_trace_leave
popq %rdi
andl $~(_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT|_TIF_SINGLESTEP),%edi
+ cli
jmp int_restore_rest
int_signal:
@@ -307,6 +308,7 @@ int_signal:
1: movl $_TIF_NEED_RESCHED,%edi
int_restore_rest:
RESTORE_REST
+ cli
jmp int_with_check
CFI_ENDPROC
@@ -490,7 +492,8 @@ retint_signal:
call do_notify_resume
RESTORE_REST
cli
- GET_THREAD_INFO(%rcx)
+ GET_THREAD_INFO(%rcx)
+ movl $_TIF_WORK_MASK,%edi
jmp retint_check
#ifdef CONFIG_PREEMPT
diff --git a/arch/x86_64/kernel/head64.c b/arch/x86_64/kernel/head64.c
index 6cad46c98a2..0f8c78dcd38 100644
--- a/arch/x86_64/kernel/head64.c
+++ b/arch/x86_64/kernel/head64.c
@@ -29,8 +29,6 @@ static void __init clear_bss(void)
(unsigned long) __bss_end - (unsigned long) __bss_start);
}
-extern char x86_boot_params[2048];
-
#define NEW_CL_POINTER 0x228 /* Relative to real mode data */
#define OLD_CL_MAGIC_ADDR 0x90020
#define OLD_CL_MAGIC 0xA33F
@@ -44,7 +42,7 @@ static void __init copy_bootdata(char *real_mode_data)
int new_data;
char * command_line;
- memcpy(x86_boot_params, real_mode_data, 2048);
+ memcpy(x86_boot_params, real_mode_data, BOOT_PARAM_SIZE);
new_data = *(int *) (x86_boot_params + NEW_CL_POINTER);
if (!new_data) {
if (OLD_CL_MAGIC != * (u16 *) OLD_CL_MAGIC_ADDR) {
@@ -93,9 +91,6 @@ void __init x86_64_start_kernel(char * real_mode_data)
#ifdef CONFIG_SMP
cpu_set(0, cpu_online_map);
#endif
- /* default console: */
- if (!strstr(saved_command_line, "console="))
- strcat(saved_command_line, " console=tty0");
s = strstr(saved_command_line, "earlyprintk=");
if (s != NULL)
setup_early_printk(s);
diff --git a/arch/x86_64/kernel/io_apic.c b/arch/x86_64/kernel/io_apic.c
index 29a25729548..60be58617eb 100644
--- a/arch/x86_64/kernel/io_apic.c
+++ b/arch/x86_64/kernel/io_apic.c
@@ -1607,7 +1607,6 @@ static inline void check_timer(void)
disable_8259A_irq(0);
setup_nmi();
enable_8259A_irq(0);
- check_nmi_watchdog();
}
return;
}
@@ -1627,7 +1626,6 @@ static inline void check_timer(void)
nmi_watchdog_default();
if (nmi_watchdog == NMI_IO_APIC) {
setup_nmi();
- check_nmi_watchdog();
}
return;
}
diff --git a/arch/x86_64/kernel/kprobes.c b/arch/x86_64/kernel/kprobes.c
index 4f2a852299b..f77f8a0ff18 100644
--- a/arch/x86_64/kernel/kprobes.c
+++ b/arch/x86_64/kernel/kprobes.c
@@ -355,6 +355,13 @@ static void resume_execution(struct kprobe *p, struct pt_regs *regs)
*tos &= ~(TF_MASK | IF_MASK);
*tos |= kprobe_old_rflags;
break;
+ case 0xc3: /* ret/lret */
+ case 0xcb:
+ case 0xc2:
+ case 0xca:
+ regs->eflags &= ~TF_MASK;
+ /* rip is already adjusted, no more changes required*/
+ return;
case 0xe8: /* call relative - Fix return addr */
*tos = orig_rip + (*tos - copy_rip);
break;
diff --git a/arch/x86_64/kernel/module.c b/arch/x86_64/kernel/module.c
index c2ffea8845e..bac195c74bc 100644
--- a/arch/x86_64/kernel/module.c
+++ b/arch/x86_64/kernel/module.c
@@ -30,9 +30,12 @@
#define DEBUGP(fmt...)
+#ifndef CONFIG_UML
void module_free(struct module *mod, void *module_region)
{
vfree(module_region);
+ /* FIXME: If module_region == mod->init_region, trim exception
+ table entries. */
}
void *module_alloc(unsigned long size)
@@ -51,6 +54,7 @@ void *module_alloc(unsigned long size)
return __vmalloc_area(area, GFP_KERNEL, PAGE_KERNEL_EXEC);
}
+#endif
/* We don't need anything special. */
int module_frob_arch_sections(Elf_Ehdr *hdr,
diff --git a/arch/x86_64/kernel/nmi.c b/arch/x86_64/kernel/nmi.c
index e00d4adec36..61de0b34a01 100644
--- a/arch/x86_64/kernel/nmi.c
+++ b/arch/x86_64/kernel/nmi.c
@@ -112,17 +112,20 @@ static __init int cpu_has_lapic(void)
}
}
-int __init check_nmi_watchdog (void)
+static int __init check_nmi_watchdog (void)
{
int counts[NR_CPUS];
int cpu;
+ if (nmi_watchdog == NMI_NONE)
+ return 0;
+
if (nmi_watchdog == NMI_LOCAL_APIC && !cpu_has_lapic()) {
nmi_watchdog = NMI_NONE;
return -1;
}
- printk(KERN_INFO "testing NMI watchdog ... ");
+ printk(KERN_INFO "Testing NMI watchdog ... ");
for (cpu = 0; cpu < NR_CPUS; cpu++)
counts[cpu] = cpu_pda[cpu].__nmi_count;
@@ -148,6 +151,8 @@ int __init check_nmi_watchdog (void)
return 0;
}
+/* Have this called later during boot so counters are updating */
+late_initcall(check_nmi_watchdog);
int __init setup_nmi_watchdog(char *str)
{
diff --git a/arch/x86_64/kernel/process.c b/arch/x86_64/kernel/process.c
index 9922d2ba24a..761b6d35e33 100644
--- a/arch/x86_64/kernel/process.c
+++ b/arch/x86_64/kernel/process.c
@@ -402,10 +402,10 @@ int copy_thread(int nr, unsigned long clone_flags, unsigned long rsp,
p->thread.fs = me->thread.fs;
p->thread.gs = me->thread.gs;
- asm("movl %%gs,%0" : "=m" (p->thread.gsindex));
- asm("movl %%fs,%0" : "=m" (p->thread.fsindex));
- asm("movl %%es,%0" : "=m" (p->thread.es));
- asm("movl %%ds,%0" : "=m" (p->thread.ds));
+ asm("mov %%gs,%0" : "=m" (p->thread.gsindex));
+ asm("mov %%fs,%0" : "=m" (p->thread.fsindex));
+ asm("mov %%es,%0" : "=m" (p->thread.es));
+ asm("mov %%ds,%0" : "=m" (p->thread.ds));
if (unlikely(me->thread.io_bitmap_ptr != NULL)) {
p->thread.io_bitmap_ptr = kmalloc(IO_BITMAP_BYTES, GFP_KERNEL);
@@ -468,11 +468,11 @@ struct task_struct *__switch_to(struct task_struct *prev_p, struct task_struct *
* Switch DS and ES.
* This won't pick up thread selector changes, but I guess that is ok.
*/
- asm volatile("movl %%es,%0" : "=m" (prev->es));
+ asm volatile("mov %%es,%0" : "=m" (prev->es));
if (unlikely(next->es | prev->es))
loadsegment(es, next->es);
- asm volatile ("movl %%ds,%0" : "=m" (prev->ds));
+ asm volatile ("mov %%ds,%0" : "=m" (prev->ds));
if (unlikely(next->ds | prev->ds))
loadsegment(ds, next->ds);
diff --git a/arch/x86_64/kernel/ptrace.c b/arch/x86_64/kernel/ptrace.c
index c7011675007..e26e86bb56f 100644
--- a/arch/x86_64/kernel/ptrace.c
+++ b/arch/x86_64/kernel/ptrace.c
@@ -18,6 +18,7 @@
#include <linux/security.h>
#include <linux/audit.h>
#include <linux/seccomp.h>
+#include <linux/signal.h>
#include <asm/uaccess.h>
#include <asm/pgtable.h>
@@ -467,7 +468,7 @@ asmlinkage long sys_ptrace(long request, long pid, unsigned long addr, long data
case PTRACE_CONT: /* restart after signal. */
ret = -EIO;
- if ((unsigned long) data > _NSIG)
+ if (!valid_signal(data))
break;
if (request == PTRACE_SYSCALL)
set_tsk_thread_flag(child,TIF_SYSCALL_TRACE);
@@ -529,7 +530,7 @@ asmlinkage long sys_ptrace(long request, long pid, unsigned long addr, long data
case PTRACE_SINGLESTEP: /* set the trap flag. */
ret = -EIO;
- if ((unsigned long) data > _NSIG)
+ if (!valid_signal(data))
break;
clear_tsk_thread_flag(child,TIF_SYSCALL_TRACE);
set_singlestep(child);
@@ -634,20 +635,29 @@ asmlinkage void syscall_trace_enter(struct pt_regs *regs)
/* do the secure computing check first */
secure_computing(regs->orig_rax);
- if (unlikely(current->audit_context))
- audit_syscall_entry(current, regs->orig_rax,
- regs->rdi, regs->rsi,
- regs->rdx, regs->r10);
-
if (test_thread_flag(TIF_SYSCALL_TRACE)
&& (current->ptrace & PT_PTRACED))
syscall_trace(regs);
+
+ if (unlikely(current->audit_context)) {
+ if (test_thread_flag(TIF_IA32)) {
+ audit_syscall_entry(current, AUDIT_ARCH_I386,
+ regs->orig_rax,
+ regs->rbx, regs->rcx,
+ regs->rdx, regs->rsi);
+ } else {
+ audit_syscall_entry(current, AUDIT_ARCH_X86_64,
+ regs->orig_rax,
+ regs->rdi, regs->rsi,
+ regs->rdx, regs->r10);
+ }
+ }
}
asmlinkage void syscall_trace_leave(struct pt_regs *regs)
{
if (unlikely(current->audit_context))
- audit_syscall_exit(current, regs->rax);
+ audit_syscall_exit(current, AUDITSC_RESULT(regs->rax), regs->rax);
if ((test_thread_flag(TIF_SYSCALL_TRACE)
|| test_thread_flag(TIF_SINGLESTEP))
diff --git a/arch/x86_64/kernel/setup.c b/arch/x86_64/kernel/setup.c
index b18c114c764..2129cf9ba6b 100644
--- a/arch/x86_64/kernel/setup.c
+++ b/arch/x86_64/kernel/setup.c
@@ -977,7 +977,7 @@ void __init identify_cpu(struct cpuinfo_x86 *c)
if ((xlvl & 0xffff0000) == 0x80000000) {
if (xlvl >= 0x80000001) {
c->x86_capability[1] = cpuid_edx(0x80000001);
- c->x86_capability[5] = cpuid_ecx(0x80000001);
+ c->x86_capability[6] = cpuid_ecx(0x80000001);
}
if (xlvl >= 0x80000004)
get_model_name(c); /* Default name */
@@ -1076,7 +1076,7 @@ static int show_cpuinfo(struct seq_file *m, void *v)
"fxsr", "sse", "sse2", "ss", "ht", "tm", "ia64", NULL,
/* AMD-defined */
- "pni", NULL, NULL, NULL, NULL, NULL, NULL, NULL,
+ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
NULL, NULL, NULL, "syscall", NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL, "nx", NULL, "mmxext", NULL,
NULL, "fxsr_opt", NULL, NULL, NULL, "lm", "3dnowext", "3dnow",
@@ -1100,11 +1100,17 @@ static int show_cpuinfo(struct seq_file *m, void *v)
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
+ /* VIA/Cyrix/Centaur-defined */
+ NULL, NULL, "rng", "rng_en", NULL, NULL, "ace", "ace_en",
+ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
+ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
+ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
+
/* AMD-defined (#2) */
"lahf_lm", "cmp_legacy", NULL, NULL, NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
- NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL
+ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
};
static char *x86_power_flags[] = {
"ts", /* temperature sensor */
diff --git a/arch/x86_64/kernel/setup64.c b/arch/x86_64/kernel/setup64.c
index b5305b04bc4..678b7ac33b8 100644
--- a/arch/x86_64/kernel/setup64.c
+++ b/arch/x86_64/kernel/setup64.c
@@ -12,6 +12,7 @@
#include <linux/string.h>
#include <linux/bootmem.h>
#include <linux/bitops.h>
+#include <asm/bootsetup.h>
#include <asm/pda.h>
#include <asm/pgtable.h>
#include <asm/processor.h>
@@ -26,7 +27,7 @@
#include <asm/mman.h>
#include <asm/numa.h>
-char x86_boot_params[2048] __initdata = {0,};
+char x86_boot_params[BOOT_PARAM_SIZE] __initdata = {0,};
cpumask_t cpu_initialized __initdata = CPU_MASK_NONE;
diff --git a/arch/x86_64/kernel/signal.c b/arch/x86_64/kernel/signal.c
index 7760224cdfe..d439ced150c 100644
--- a/arch/x86_64/kernel/signal.c
+++ b/arch/x86_64/kernel/signal.c
@@ -83,7 +83,7 @@ sys_sigaltstack(const stack_t __user *uss, stack_t __user *uoss,
struct rt_sigframe
{
- char *pretcode;
+ char __user *pretcode;
struct ucontext uc;
struct siginfo info;
};
diff --git a/arch/x86_64/kernel/sys_x86_64.c b/arch/x86_64/kernel/sys_x86_64.c
index 477d8be57d6..dbebd5ccba6 100644
--- a/arch/x86_64/kernel/sys_x86_64.c
+++ b/arch/x86_64/kernel/sys_x86_64.c
@@ -152,12 +152,6 @@ asmlinkage long sys_uname(struct new_utsname __user * name)
return err ? -EFAULT : 0;
}
-asmlinkage long wrap_sys_shmat(int shmid, char __user *shmaddr, int shmflg)
-{
- unsigned long raddr;
- return do_shmat(shmid,shmaddr,shmflg,&raddr) ?: (long)raddr;
-}
-
asmlinkage long sys_time64(long __user * tloc)
{
struct timeval now;
diff --git a/arch/x86_64/kernel/x8664_ksyms.c b/arch/x86_64/kernel/x8664_ksyms.c
index 88626e62688..a43dedb58fa 100644
--- a/arch/x86_64/kernel/x8664_ksyms.c
+++ b/arch/x86_64/kernel/x8664_ksyms.c
@@ -139,35 +139,23 @@ EXPORT_SYMBOL_GPL(unset_nmi_callback);
#undef memmove
#undef memchr
#undef strlen
-#undef strcpy
#undef strncmp
#undef strncpy
#undef strchr
-#undef strcmp
-#undef strcpy
-#undef strcat
-#undef memcmp
extern void * memset(void *,int,__kernel_size_t);
extern size_t strlen(const char *);
extern void * memmove(void * dest,const void *src,size_t count);
-extern char * strcpy(char * dest,const char *src);
-extern int strcmp(const char * cs,const char * ct);
extern void *memchr(const void *s, int c, size_t n);
extern void * memcpy(void *,const void *,__kernel_size_t);
extern void * __memcpy(void *,const void *,__kernel_size_t);
-extern char * strcat(char *, const char *);
-extern int memcmp(const void * cs,const void * ct,size_t count);
EXPORT_SYMBOL(memset);
EXPORT_SYMBOL(strlen);
EXPORT_SYMBOL(memmove);
-EXPORT_SYMBOL(strcpy);
EXPORT_SYMBOL(strncmp);
EXPORT_SYMBOL(strncpy);
EXPORT_SYMBOL(strchr);
-EXPORT_SYMBOL(strcmp);
-EXPORT_SYMBOL(strcat);
EXPORT_SYMBOL(strncat);
EXPORT_SYMBOL(memchr);
EXPORT_SYMBOL(strrchr);
@@ -175,7 +163,6 @@ EXPORT_SYMBOL(strnlen);
EXPORT_SYMBOL(memscan);
EXPORT_SYMBOL(memcpy);
EXPORT_SYMBOL(__memcpy);
-EXPORT_SYMBOL(memcmp);
#ifdef CONFIG_RWSEM_XCHGADD_ALGORITHM
/* prototypes are wrong, these are assembly with custom calling functions */
diff --git a/arch/x86_64/lib/putuser.S b/arch/x86_64/lib/putuser.S
index d9d3e5ec9ad..5828b819166 100644
--- a/arch/x86_64/lib/putuser.S
+++ b/arch/x86_64/lib/putuser.S
@@ -49,8 +49,8 @@ __put_user_2:
jc 20f
cmpq threadinfo_addr_limit(%r8),%rcx
jae 20f
-2: decq %rcx
- movw %dx,(%rcx)
+ decq %rcx
+2: movw %dx,(%rcx)
xorl %eax,%eax
ret
20: decq %rcx
@@ -64,8 +64,8 @@ __put_user_4:
jc 30f
cmpq threadinfo_addr_limit(%r8),%rcx
jae 30f
-3: subq $3,%rcx
- movl %edx,(%rcx)
+ subq $3,%rcx
+3: movl %edx,(%rcx)
xorl %eax,%eax
ret
30: subq $3,%rcx
@@ -79,8 +79,8 @@ __put_user_8:
jc 40f
cmpq threadinfo_addr_limit(%r8),%rcx
jae 40f
-4: subq $7,%rcx
- movq %rdx,(%rcx)
+ subq $7,%rcx
+4: movq %rdx,(%rcx)
xorl %eax,%eax
ret
40: subq $7,%rcx
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-09 19:26:02 +0000