On Sat, Mar 24, 2007 at 06:13:50PM +0100, ninjaboy wrote:
hi, when I load a module and in this module there is: unsigned long cr3; asm("xor %%rbx, %%rbx\t\nmov %%cr3, %0" : "=b" (cr3)); what cr3 is? insmod in userspace or cr3 in kernel space?
CR3 is a register on x86 and x86-64 chips, that points to the page directory (highest level page table) for the current process. -- -vs -- To unsubscribe from this list: send an email with "unsubscribe kernelnewbies" to ecartis@xxxxxxxxxxxx Please read the FAQ at http://kernelnewbies.org/FAQ