#include <linux/highmem.h>
#include <linux/kallsyms.h>
#include <linux/ptrace.h>
-#include <linux/version.h>
-#include <linux/dump.h>
+#include <linux/utsname.h>
#include <linux/kprobes.h>
#ifdef CONFIG_EISA
#include "mach_traps.h"
asmlinkage int system_call(void);
-asmlinkage void lcall7(void);
-asmlinkage void lcall27(void);
struct desc_struct default_ldt[] = { { 0, 0 }, { 0, 0 }, { 0, 0 },
{ 0, 0 }, { 0, 0 } };
printk("CPU: %d\nEIP: %04x:[<%08lx>] %s VLI\nEFLAGS: %08lx"
" (%s) \n",
smp_processor_id(), 0xffff & regs->xcs, regs->eip,
- print_tainted(), regs->eflags, UTS_RELEASE);
+ print_tainted(), regs->eflags, system_utsname.release);
print_symbol("EIP is at %s\n", regs->eip);
printk("eax: %08lx ebx: %08lx ecx: %08lx edx: %08lx\n",
regs->eax, regs->ebx, regs->ecx, regs->edx);
printk("\n");
notify_die(DIE_OOPS, (char *)str, regs, err, 255, SIGSEGV);
show_registers(regs);
-#warning MEF netdump_func not part of 2.6.9-1.11-FC2; taking out call for now
-#if 0
- if (netdump_func)
- netdump_func(regs);
-#endif
- dump((char *)str, regs);
+ try_crashdump(regs);
} else
printk(KERN_ERR "Recursive die() failure, output suppressed\n");
panic("Fatal exception in interrupt");
if (panic_on_oops) {
+ if (netdump_func)
+ netdump_func = NULL;
printk(KERN_EMERG "Fatal exception: panic in 5 seconds\n");
set_current_state(TASK_UNINTERRUPTIBLE);
schedule_timeout(5 * HZ);
die(str, regs, err);
}
-static inline unsigned long get_cr2(void)
-{
- unsigned long address;
-
- /* get the address */
- __asm__("movl %%cr2,%0":"=r" (address));
- return address;
-}
-
-static inline void do_trap(int trapnr, int signr, char *str, int vm86,
+static void do_trap(int trapnr, int signr, char *str, int vm86,
struct pt_regs * regs, long error_code, siginfo_t *info)
{
if (regs->eflags & VM_MASK) {
}
#define DO_ERROR(trapnr, signr, str, name) \
-asmlinkage void do_##name(struct pt_regs * regs, long error_code) \
+fastcall void do_##name(struct pt_regs * regs, long error_code) \
{ \
if (notify_die(DIE_TRAP, str, regs, error_code, trapnr, signr) \
== NOTIFY_STOP) \
}
#define DO_ERROR_INFO(trapnr, signr, str, name, sicode, siaddr) \
-asmlinkage void do_##name(struct pt_regs * regs, long error_code) \
+fastcall void do_##name(struct pt_regs * regs, long error_code) \
{ \
siginfo_t info; \
info.si_signo = signr; \
}
#define DO_VM86_ERROR(trapnr, signr, str, name) \
-asmlinkage void do_##name(struct pt_regs * regs, long error_code) \
+fastcall void do_##name(struct pt_regs * regs, long error_code) \
{ \
if (notify_die(DIE_TRAP, str, regs, error_code, trapnr, signr) \
== NOTIFY_STOP) \
}
#define DO_VM86_ERROR_INFO(trapnr, signr, str, name, sicode, siaddr) \
-asmlinkage void do_##name(struct pt_regs * regs, long error_code) \
+fastcall void do_##name(struct pt_regs * regs, long error_code) \
{ \
siginfo_t info; \
info.si_signo = signr; \
* the original non-exec stack patch was written by
* Solar Designer <solar at openwall.com>. Thanks!
*/
-asmlinkage void do_general_protection(struct pt_regs * regs, long error_code)
+fastcall void do_general_protection(struct pt_regs * regs, long error_code)
{
int cpu = get_cpu();
struct tss_struct *tss = &per_cpu(init_tss, cpu);
gp_in_kernel:
if (!fixup_exception(regs)) {
if (notify_die(DIE_GPF, "general protection fault", regs,
- error_code, 13, SIGSEGV) == NOTIFY_STOP);
+ error_code, 13, SIGSEGV) == NOTIFY_STOP)
return;
die("general protection fault", regs, error_code);
}
static void default_do_nmi(struct pt_regs * regs)
{
- unsigned char reason = get_nmi_reason();
+ unsigned char reason = 0;
+
+ /* Only the BSP gets external NMIs from the system. */
+ if (!smp_processor_id())
+ reason = get_nmi_reason();
if (!(reason & 0xc0)) {
if (notify_die(DIE_NMI_IPI, "nmi_ipi", regs, reason, 0, SIGINT)
static nmi_callback_t nmi_callback = dummy_nmi_callback;
-asmlinkage void do_nmi(struct pt_regs * regs, long error_code)
+fastcall void do_nmi(struct pt_regs * regs, long error_code)
{
int cpu;
}
#ifdef CONFIG_KPROBES
-asmlinkage int do_int3(struct pt_regs *regs, long error_code)
+fastcall int do_int3(struct pt_regs *regs, long error_code)
{
if (notify_die(DIE_INT3, "int3", regs, error_code, 3, SIGTRAP)
== NOTIFY_STOP)
* find every occurrence of the TF bit that could be saved away even
* by user code)
*/
-asmlinkage void do_debug(struct pt_regs * regs, long error_code)
+fastcall void do_debug(struct pt_regs * regs, long error_code)
{
unsigned int condition;
struct task_struct *tsk = current;
force_sig_info(SIGFPE, &info, task);
}
-asmlinkage void do_coprocessor_error(struct pt_regs * regs, long error_code)
+fastcall void do_coprocessor_error(struct pt_regs * regs, long error_code)
{
ignore_fpu_irq = 1;
math_error((void __user *)regs->eip);
force_sig_info(SIGFPE, &info, task);
}
-asmlinkage void do_simd_coprocessor_error(struct pt_regs * regs,
+fastcall void do_simd_coprocessor_error(struct pt_regs * regs,
long error_code)
{
if (cpu_has_xmm) {
}
}
-asmlinkage void do_spurious_interrupt_bug(struct pt_regs * regs,
+fastcall void do_spurious_interrupt_bug(struct pt_regs * regs,
long error_code)
{
#if 0
_set_gate(idt_table+n,15,3,addr,__KERNEL_CS);
}
-static void __init set_call_gate(void *a, void *addr)
-{
- _set_gate(a,12,3,addr,__KERNEL_CS);
-}
-
static void __init set_task_gate(unsigned int n, unsigned int gdt_entry)
{
_set_gate(idt_table+n,5,0,0,(gdt_entry<<3));
set_system_gate(SYSCALL_VECTOR,&system_call);
- /*
- * default LDT is a single-entry callgate to lcall7 for iBCS
- * and a callgate to lcall27 for Solaris/x86 binaries
- */
-#if 0
- set_call_gate(&default_ldt[0],lcall7);
- set_call_gate(&default_ldt[4],lcall27);
-#endif
/*
* Should be a barrier for any external CPU state.
*/
git://git.onelab.eu / linux-2.6.git / blobdiff