#include <asm/desc.h>
#include <asm/i387.h>
-#include <mach_traps.h>
+#include <asm/mach_traps.h>
#ifdef CONFIG_X86_64
#include <asm/pgalloc.h>
local_irq_enable();
}
+static inline void conditional_cli(struct pt_regs *regs)
+{
+ if (regs->flags & X86_EFLAGS_IF)
+ local_irq_disable();
+}
+
static inline void preempt_conditional_cli(struct pt_regs *regs)
{
if (regs->flags & X86_EFLAGS_IF)
#ifdef CONFIG_X86_32
debug_vm86:
+ /* reenable preemption: handle_vm86_trap() might sleep */
+ dec_preempt_count();
handle_vm86_trap((struct kernel_vm86_regs *) regs, error_code, 1);
- preempt_conditional_cli(regs);
+ conditional_cli(regs);
return;
#endif
}
#endif /* CONFIG_MATH_EMULATION */
-dotraplinkage void __kprobes do_device_not_available(struct pt_regs regs)
+dotraplinkage void __kprobes
+do_device_not_available(struct pt_regs *regs, long error_code)
{
#ifdef CONFIG_X86_32
if (read_cr0() & X86_CR0_EM) {
struct math_emu_info info = { };
- conditional_sti(®s);
+ conditional_sti(regs);
- info.regs = ®s;
+ info.regs = regs;
math_emulate(&info);
} else {
math_state_restore(); /* interrupts still off */
- conditional_sti(®s);
+ conditional_sti(regs);
}
#else
math_state_restore();