Lines Matching +full:three +full:- +full:state

1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
6  * Indicates the presence of extended state information in the memory
14  * UC_SIGCONTEXT_SS will be set when delivering 64-bit or x32 signals on
20  * when delivering a signal that came from 64-bit code.
25  *     saved CS is not 64-bit)
28  *         new SS = a flat 32-bit data segment
30  * This behavior serves three purposes:
32  * - Legacy programs that construct a 64-bit sigcontext from scratch
36  * - Old DOSEMU versions sometimes catch a signal from a segmented
38  *   the saved CS to a 64-bit segment.  These DOSEMU versions expect
39  *   sigreturn to send them back to 64-bit mode without killing them,
44  * - Old and new programs that catch a signal and return without
45  *   modifying the saved context will end up in exactly the state they
54 #include <asm-generic/ucontext.h>