way as other exceptions, but this will need to change to
implement virtual memory.
- Refer to [IA32-v3] section 5.14 for a description of each of
- these exceptions. */
+ Refer to [IA32-v3a] section 5.15 "Exception and Interrupt
+ Reference" for a description of each of these exceptions. */
void
exception_init (void)
{
example code here shows how to parse that information. You
can find more information about both of these in the
description of "Interrupt 14--Page Fault Exception (#PF)" in
- [IA32-v3] section 5.14, which is pages 5-46 to 5-49. */
+ [IA32-v3a] section 5.15 "Exception and Interrupt Reference". */
static void
page_fault (struct intr_frame *f)
{
data. It is not necessarily the address of the instruction
that caused the fault (that's f->eip).
See [IA32-v2a] "MOV--Move to/from Control Registers" and
- [IA32-v3] 5.14 "Interrupt 14--Page Fault Exception
+ [IA32-v3a] 5.15 "Interrupt 14--Page Fault Exception
(#PF)". */
asm ("movl %%cr2, %0" : "=r" (fault_addr));