1/* SPDX-License-Identifier: GPL-2.0 */
 2	.text
 3	.globl __kernel_vsyscall
 4	.type __kernel_vsyscall,@function
 5__kernel_vsyscall:
 6.LSTART_vsyscall:
 7	trapa	#0x10
 8	 nop
 
 9.LEND_vsyscall:
10	.size __kernel_vsyscall,.-.LSTART_vsyscall
11	.previous
12
13	.section .eh_frame,"a",@progbits
 
14.LCIE:
15	.ualong	.LCIE_end - .LCIE_start
16.LCIE_start:
17	.ualong	0		/* CIE ID */
18	.byte	0x1		/* Version number */
19	.string	"zR"		/* NUL-terminated augmentation string */
20	.uleb128 0x1		/* Code alignment factor */
21	.sleb128 -4		/* Data alignment factor */
22	.byte	0x11		/* Return address register column */
23	.uleb128 0x1		/* Augmentation length and data */
24	.byte 0x1b              /* DW_EH_PE_pcrel | DW_EH_PE_sdata4. */
25	.byte	0xc,0xf,0x0	/* DW_CFA_def_cfa: r15 ofs 0 */
 
 
26	.align 2
27.LCIE_end:
28
29	.ualong	.LFDE_end-.LFDE_start	/* Length FDE */
30.LFDE_start:
31	.ualong	.LFDE_start-.LCIE	/* CIE pointer */
32	.ualong	.LSTART_vsyscall-.	/* PC-relative start address */
33	.ualong	.LEND_vsyscall-.LSTART_vsyscall
34	.uleb128 0			/* Augmentation */
35	.align 2
36.LFDE_end:
37	.previous
38
39/* Get the common code for the sigreturn entry points */
40#include "vsyscall-sigreturn.S"

 
 1	.text
 2	.globl __kernel_vsyscall
 3	.type __kernel_vsyscall,@function
 4__kernel_vsyscall:
 5.LSTART_vsyscall:
 6	/* XXX: We'll have to do something here once we opt to use the vDSO
 7	 * page for something other than the signal trampoline.. as well as
 8	 * fill out .eh_frame -- PFM. */
 9.LEND_vsyscall:
10	.size __kernel_vsyscall,.-.LSTART_vsyscall
 
11
12	.section .eh_frame,"a",@progbits
13	.previous
14.LCIE:
15	.ualong	.LCIE_end - .LCIE_start
16.LCIE_start:
17	.ualong	0		/* CIE ID */
18	.byte	0x1		/* Version number */
19	.string	"zRS"		/* NUL-terminated augmentation string */
20	.uleb128 0x1		/* Code alignment factor */
21	.sleb128 -4		/* Data alignment factor */
22	.byte	0x11		/* Return address register column */
23				/* Augmentation length and data (none) */
24	.byte	0xc		/* DW_CFA_def_cfa */
25	.uleb128 0xf		/* r15 */
26	.uleb128 0x0		/* offset 0 */
27
28	.align 2
29.LCIE_end:
30
31	.ualong	.LFDE_end-.LFDE_start	/* Length FDE */
32.LFDE_start:
33	.ualong	.LCIE			/* CIE pointer */
34	.ualong	.LSTART_vsyscall-.	/* start address */
35	.ualong	.LEND_vsyscall-.LSTART_vsyscall
36	.uleb128 0
37	.align 2
38.LFDE_end:
39	.previous
40
41/* Get the common code for the sigreturn entry points */
42#include "vsyscall-sigreturn.S"