Lines Matching full:we
15 * to the user page table, and only then 'iret'. We jump to this instead
74 * moment we have no free registers or stack to save it to. This
75 * eventually gets put on the stack before we re-enable interrupts
81 /* We need to switch to the trampoline stack so that we can
101 /* We're now on the privilege mode stack; push the old user stack
126 * We save caller-saved registers so we can restore to original values
127 * when we call 'sysretq' at the end.
142 * we had to put in r10 instead of RCX
159 * RDI, RSI, RDX, R8, R9, R10, XMM* after we have serviced the system
160 * call. We saved them earlier, restore their original values when
164 * We also can't have RCX and R11 clobbered as we need the original
180 /* Lock IRQs as we are using per-cpu memory areas and the
232 /* Initial error value, strlen_done adjusts this if we succeed */
253 /* Set error value to 0 since we succeeded */
264 * by the calling convention, we couldn't use RCX when we called 'sysret'
286 /* switch to privilege mode stack so we can erase thread stack buffer,
328 /* Switch to thread's page table. We have free registers so no need