#include <linux/interrupt.h>
#include <linux/sysctl.h>
#include <linux/module.h>
+#include <linux/perf_event.h>
#include <asm/system.h>
#include <asm/uaccess.h>
#include <asm/io.h>
do_unhandled_exception(trapnr, signr, str, __stringify(name), error_code, regs, current); \
}
-spinlock_t die_lock;
+static DEFINE_SPINLOCK(die_lock);
void die(const char * str, struct pt_regs * regs, long err)
{
return error;
}
+ perf_sw_event(PERF_COUNT_SW_ALIGNMENT_FAULTS, 1, 0, regs, address);
+
destreg = (opcode >> 4) & 0x3f;
if (user_mode(regs)) {
__u64 buffer;
return error;
}
+ perf_sw_event(PERF_COUNT_SW_ALIGNMENT_FAULTS, 1, 0, regs, address);
+
srcreg = (opcode >> 4) & 0x3f;
if (user_mode(regs)) {
__u64 buffer;
return error;
}
+ perf_sw_event(PERF_COUNT_SW_EMULATION_FAULTS, 1, 0, regs, address);
+
destreg = (opcode >> 4) & 0x3f;
if (user_mode(regs)) {
__u64 buffer;
return error;
}
+ perf_sw_event(PERF_COUNT_SW_EMULATION_FAULTS, 1, 0, regs, address);
+
srcreg = (opcode >> 4) & 0x3f;
if (user_mode(regs)) {
__u64 buffer;