Lines Matching refs:back
233 addl $7*4, (%esp) # point sp back at the previous context
529 * but switch back to the entry-stack again when we approach
532 * segment registers on the way back to user-space or when the
542 * On the iret path we copy everything back and switch to the
568 * so that we can switch back to it before iret.
585 * Switch back from the kernel stack to the entry stack.
594 * while on the entry-stack, the NMI handler will switch back to the top
638 * path and have to switch back to the entry stack and/or user-cr3
686 * switch back to user cr3.
1002 * Return back to the vDSO, which will pop ecx and edx.
1032 * Restarted 32-bit system calls also fall back to INT $0x80
1065 /* Switch back to user CR3 */
1105 * Switch back for ESPFIX stack to the normal zerobased stack
1207 * would make it very awkward to return back to the context we came
1295 * Create the pointer to LSS back
1330 lss (1+5+6)*4(%esp), %esp # back to espfix stack