#include <linux/edac.h>
#endif
+#include <asm/kmemcheck.h>
#include <asm/stacktrace.h>
#include <asm/processor.h>
#include <asm/debugreg.h>
get_debugreg(condition, 6);
+ /* Catch kmemcheck conditions first of all! */
+ if (condition & DR_STEP && kmemcheck_trap(regs))
+ return;
+
/*
* The processor cleared BTF, so don't mark that we need it set.
*/
}
clts(); /* Allow maths ops (or we recurse) */
-#ifdef CONFIG_X86_32
- restore_fpu(tsk);
-#else
/*
* Paranoid restore. send a SIGSEGV if we fail to restore the state.
*/
force_sig(SIGSEGV, tsk);
return;
}
-#endif
+
thread->status |= TS_USEDFPU; /* So we fnsave on switch_to() */
tsk->fpu_counter++;
}
#endif
set_intr_gate(19, &simd_coprocessor_error);
+ /* Reserve all the builtin and the syscall vector: */
+ for (i = 0; i < FIRST_EXTERNAL_VECTOR; i++)
+ set_bit(i, used_vectors);
+
#ifdef CONFIG_IA32_EMULATION
set_system_intr_gate(IA32_SYSCALL_VECTOR, ia32_syscall);
+ set_bit(IA32_SYSCALL_VECTOR, used_vectors);
#endif
#ifdef CONFIG_X86_32
}
set_system_trap_gate(SYSCALL_VECTOR, &system_call);
+ set_bit(SYSCALL_VECTOR, used_vectors);
#endif
- /* Reserve all the builtin and the syscall vector: */
- for (i = 0; i < FIRST_EXTERNAL_VECTOR; i++)
- set_bit(i, used_vectors);
-
- set_bit(IA32_SYSCALL_VECTOR, used_vectors);
-
/*
* Should be a barrier for any external CPU state:
*/