| 
									
										
										
										
											2008-05-19 16:52:27 -07:00
										 |  |  | /* | 
					
						
							| 
									
										
										
										
											2005-04-16 15:20:36 -07:00
										 |  |  |  * sys32.S: I-cache tricks for 32-bit compatibility layer simple | 
					
						
							|  |  |  |  *          conversions. | 
					
						
							|  |  |  |  * | 
					
						
							|  |  |  |  * Copyright (C) 1997 David S. Miller (davem@caip.rutgers.edu)
 | 
					
						
							|  |  |  |  * Copyright (C) 1998 Jakub Jelinek   (jj@ultra.linux.cz)
 | 
					
						
							|  |  |  |  */ | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | #include <asm/errno.h> | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | /* NOTE: call as jump breaks return stack, we have to avoid that */ | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | 	.text | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | #define SIGN1(STUB,SYSCALL,REG1) \ | 
					
						
							|  |  |  | 	.align	32; \
 | 
					
						
							|  |  |  | 	.globl	STUB; \
 | 
					
						
							|  |  |  | STUB:	sethi	%hi(SYSCALL), %g1; \
 | 
					
						
							|  |  |  | 	jmpl	%g1 + %lo(SYSCALL), %g0; \
 | 
					
						
							|  |  |  | 	sra	REG1, 0, REG1 | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | #define SIGN2(STUB,SYSCALL,REG1,REG2) \ | 
					
						
							|  |  |  | 	.align	32; \
 | 
					
						
							|  |  |  | 	.globl	STUB; \
 | 
					
						
							|  |  |  | STUB:	sethi	%hi(SYSCALL), %g1; \
 | 
					
						
							|  |  |  | 	sra	REG1, 0, REG1; \
 | 
					
						
							|  |  |  | 	jmpl	%g1 + %lo(SYSCALL), %g0; \
 | 
					
						
							|  |  |  | 	sra	REG2, 0, REG2 | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | #define SIGN3(STUB,SYSCALL,REG1,REG2,REG3) \ | 
					
						
							|  |  |  | 	.align	32; \
 | 
					
						
							|  |  |  | 	.globl	STUB; \
 | 
					
						
							|  |  |  | STUB:	sra	REG1, 0, REG1; \
 | 
					
						
							|  |  |  | 	sethi	%hi(SYSCALL), %g1; \
 | 
					
						
							|  |  |  | 	sra	REG2, 0, REG2; \
 | 
					
						
							|  |  |  | 	jmpl	%g1 + %lo(SYSCALL), %g0; \
 | 
					
						
							|  |  |  | 	sra	REG3, 0, REG3 | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | SIGN1(sys32_getrusage, compat_sys_getrusage, %o0) | 
					
						
							|  |  |  | SIGN1(sys32_readahead, compat_sys_readahead, %o0) | 
					
						
							|  |  |  | SIGN2(sys32_fadvise64, compat_sys_fadvise64, %o0, %o4) | 
					
						
							|  |  |  | SIGN2(sys32_fadvise64_64, compat_sys_fadvise64_64, %o0, %o5) | 
					
						
							|  |  |  | SIGN1(sys32_clock_nanosleep, compat_sys_clock_nanosleep, %o1) | 
					
						
							|  |  |  | SIGN1(sys32_timer_settime, compat_sys_timer_settime, %o1) | 
					
						
							|  |  |  | SIGN1(sys32_io_submit, compat_sys_io_submit, %o1) | 
					
						
							|  |  |  | SIGN1(sys32_mq_open, compat_sys_mq_open, %o1) | 
					
						
							|  |  |  | SIGN1(sys32_select, compat_sys_select, %o0) | 
					
						
							|  |  |  | SIGN3(sys32_futex, compat_sys_futex, %o1, %o2, %o5) | 
					
						
							|  |  |  | SIGN2(sys32_sendfile, compat_sys_sendfile, %o0, %o1) | 
					
						
							| 
									
										
											  
											
												net/compat/wext: send different messages to compat tasks
Wireless extensions have the unfortunate problem that events
are multicast netlink messages, and are not independent of
pointer size. Thus, currently 32-bit tasks on 64-bit platforms
cannot properly receive events and fail with all kinds of
strange problems, for instance wpa_supplicant never notices
disassociations, due to the way the 64-bit event looks (to a
32-bit process), the fact that the address is all zeroes is
lost, it thinks instead it is 00:00:00:00:01:00.
The same problem existed with the ioctls, until David Miller
fixed those some time ago in an heroic effort.
A different problem caused by this is that we cannot send the
ASSOCREQIE/ASSOCRESPIE events because sending them causes a
32-bit wpa_supplicant on a 64-bit system to overwrite its
internal information, which is worse than it not getting the
information at all -- so we currently resort to sending a
custom string event that it then parses. This, however, has a
severe size limitation we are frequently hitting with modern
access points; this limitation would can be lifted after this
patch by sending the correct binary, not custom, event.
A similar problem apparently happens for some other netlink
users on x86_64 with 32-bit tasks due to the alignment for
64-bit quantities.
In order to fix these problems, I have implemented a way to
send compat messages to tasks. When sending an event, we send
the non-compat event data together with a compat event data in
skb_shinfo(main_skb)->frag_list. Then, when the event is read
from the socket, the netlink code makes sure to pass out only
the skb that is compatible with the task. This approach was
suggested by David Miller, my original approach required
always sending two skbs but that had various small problems.
To determine whether compat is needed or not, I have used the
MSG_CMSG_COMPAT flag, and adjusted the call path for recv and
recvfrom to include it, even if those calls do not have a cmsg
parameter.
I have not solved one small part of the problem, and I don't
think it is necessary to: if a 32-bit application uses read()
rather than any form of recvmsg() it will still get the wrong
(64-bit) event. However, neither do applications actually do
this, nor would it be a regression.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
											
										 
											2009-07-01 11:26:02 +00:00
										 |  |  | SIGN1(sys32_recvfrom, compat_sys_recvfrom, %o0) | 
					
						
							| 
									
										
										
										
											2005-04-16 15:20:36 -07:00
										 |  |  | SIGN1(sys32_recvmsg, compat_sys_recvmsg, %o0) | 
					
						
							|  |  |  | SIGN1(sys32_sendmsg, compat_sys_sendmsg, %o0) | 
					
						
							| 
									
										
										
										
											2006-03-31 23:49:34 -08:00
										 |  |  | SIGN2(sys32_sync_file_range, compat_sync_file_range, %o0, %o5) | 
					
						
							| 
									
										
										
										
											2006-05-03 13:55:46 -07:00
										 |  |  | SIGN1(sys32_vmsplice, compat_sys_vmsplice, %o0) | 
					
						
							| 
									
										
										
										
											2005-04-16 15:20:36 -07:00
										 |  |  | 
 | 
					
						
							|  |  |  | 	.globl		sys32_mmap2
 | 
					
						
							|  |  |  | sys32_mmap2: | 
					
						
							|  |  |  | 	sethi		%hi(sys_mmap), %g1 | 
					
						
							|  |  |  | 	jmpl		%g1 + %lo(sys_mmap), %g0 | 
					
						
							|  |  |  | 	 sllx		%o5, 12, %o5 | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | 	.align		32
 | 
					
						
							|  |  |  | 	.globl		sys32_socketcall
 | 
					
						
							|  |  |  | sys32_socketcall:	/* %o0=call, %o1=args */ | 
					
						
							|  |  |  | 	cmp		%o0, 1 | 
					
						
							|  |  |  | 	bl,pn		%xcc, do_einval | 
					
						
							| 
									
										
										
										
											2008-11-19 15:36:15 -08:00
										 |  |  | 	 cmp		%o0, 18 | 
					
						
							| 
									
										
										
										
											2005-04-16 15:20:36 -07:00
										 |  |  | 	bg,pn		%xcc, do_einval | 
					
						
							|  |  |  | 	 sub		%o0, 1, %o0 | 
					
						
							|  |  |  | 	sllx		%o0, 5, %o0 | 
					
						
							|  |  |  | 	sethi		%hi(__socketcall_table_begin), %g2 | 
					
						
							|  |  |  | 	or		%g2, %lo(__socketcall_table_begin), %g2 | 
					
						
							|  |  |  | 	jmpl		%g2 + %o0, %g0 | 
					
						
							|  |  |  | 	 nop | 
					
						
							| 
									
										
										
										
											2005-09-28 20:41:45 -07:00
										 |  |  | do_einval: | 
					
						
							|  |  |  | 	retl | 
					
						
							|  |  |  | 	 mov		-EINVAL, %o0 | 
					
						
							| 
									
										
										
										
											2005-04-16 15:20:36 -07:00
										 |  |  | 
 | 
					
						
							|  |  |  | 	.align		32
 | 
					
						
							|  |  |  | __socketcall_table_begin: | 
					
						
							| 
									
										
										
										
											2005-09-28 20:21:11 -07:00
										 |  |  | 
 | 
					
						
							|  |  |  | 	/* Each entry is exactly 32 bytes. */ | 
					
						
							| 
									
										
										
										
											2005-04-16 15:20:36 -07:00
										 |  |  | do_sys_socket: /* sys_socket(int, int, int) */ | 
					
						
							| 
									
										
										
										
											2005-09-28 20:21:11 -07:00
										 |  |  | 1:	ldswa		[%o1 + 0x0] %asi, %o0 | 
					
						
							| 
									
										
										
										
											2005-04-16 15:20:36 -07:00
										 |  |  | 	sethi		%hi(sys_socket), %g1 | 
					
						
							| 
									
										
										
										
											2005-09-28 20:21:11 -07:00
										 |  |  | 2:	ldswa		[%o1 + 0x8] %asi, %o2 | 
					
						
							| 
									
										
										
										
											2005-04-16 15:20:36 -07:00
										 |  |  | 	jmpl		%g1 + %lo(sys_socket), %g0 | 
					
						
							| 
									
										
										
										
											2005-09-28 20:21:11 -07:00
										 |  |  | 3:	 ldswa		[%o1 + 0x4] %asi, %o1 | 
					
						
							| 
									
										
										
										
											2005-04-16 15:20:36 -07:00
										 |  |  | 	nop | 
					
						
							|  |  |  | 	nop | 
					
						
							|  |  |  | 	nop | 
					
						
							|  |  |  | do_sys_bind: /* sys_bind(int fd, struct sockaddr *, int) */ | 
					
						
							| 
									
										
										
										
											2005-09-28 20:21:11 -07:00
										 |  |  | 4:	ldswa		[%o1 + 0x0] %asi, %o0 | 
					
						
							| 
									
										
										
										
											2005-04-16 15:20:36 -07:00
										 |  |  | 	sethi		%hi(sys_bind), %g1 | 
					
						
							| 
									
										
										
										
											2005-09-28 20:21:11 -07:00
										 |  |  | 5:	ldswa		[%o1 + 0x8] %asi, %o2 | 
					
						
							| 
									
										
										
										
											2005-04-16 15:20:36 -07:00
										 |  |  | 	jmpl		%g1 + %lo(sys_bind), %g0 | 
					
						
							| 
									
										
										
										
											2005-09-28 20:21:11 -07:00
										 |  |  | 6:	 lduwa		[%o1 + 0x4] %asi, %o1 | 
					
						
							| 
									
										
										
										
											2005-04-16 15:20:36 -07:00
										 |  |  | 	nop | 
					
						
							|  |  |  | 	nop | 
					
						
							|  |  |  | 	nop | 
					
						
							|  |  |  | do_sys_connect: /* sys_connect(int, struct sockaddr *, int) */ | 
					
						
							| 
									
										
										
										
											2005-09-28 20:21:11 -07:00
										 |  |  | 7:	ldswa		[%o1 + 0x0] %asi, %o0 | 
					
						
							| 
									
										
										
										
											2005-04-16 15:20:36 -07:00
										 |  |  | 	sethi		%hi(sys_connect), %g1 | 
					
						
							| 
									
										
										
										
											2005-09-28 20:21:11 -07:00
										 |  |  | 8:	ldswa		[%o1 + 0x8] %asi, %o2 | 
					
						
							| 
									
										
										
										
											2005-04-16 15:20:36 -07:00
										 |  |  | 	jmpl		%g1 + %lo(sys_connect), %g0 | 
					
						
							| 
									
										
										
										
											2005-09-28 20:21:11 -07:00
										 |  |  | 9:	 lduwa		[%o1 + 0x4] %asi, %o1 | 
					
						
							| 
									
										
										
										
											2005-04-16 15:20:36 -07:00
										 |  |  | 	nop | 
					
						
							|  |  |  | 	nop | 
					
						
							|  |  |  | 	nop | 
					
						
							|  |  |  | do_sys_listen: /* sys_listen(int, int) */ | 
					
						
							| 
									
										
										
										
											2005-09-28 20:21:11 -07:00
										 |  |  | 10:	ldswa		[%o1 + 0x0] %asi, %o0 | 
					
						
							| 
									
										
										
										
											2005-04-16 15:20:36 -07:00
										 |  |  | 	sethi		%hi(sys_listen), %g1 | 
					
						
							|  |  |  | 	jmpl		%g1 + %lo(sys_listen), %g0 | 
					
						
							| 
									
										
										
										
											2005-09-28 20:21:11 -07:00
										 |  |  | 11:	 ldswa		[%o1 + 0x4] %asi, %o1 | 
					
						
							| 
									
										
										
										
											2005-04-16 15:20:36 -07:00
										 |  |  | 	nop | 
					
						
							|  |  |  | 	nop | 
					
						
							|  |  |  | 	nop | 
					
						
							|  |  |  | 	nop | 
					
						
							|  |  |  | do_sys_accept: /* sys_accept(int, struct sockaddr *, int *) */ | 
					
						
							| 
									
										
										
										
											2005-09-28 20:21:11 -07:00
										 |  |  | 12:	ldswa		[%o1 + 0x0] %asi, %o0 | 
					
						
							| 
									
										
										
										
											2005-04-16 15:20:36 -07:00
										 |  |  | 	sethi		%hi(sys_accept), %g1 | 
					
						
							| 
									
										
										
										
											2005-09-28 20:21:11 -07:00
										 |  |  | 13:	lduwa		[%o1 + 0x8] %asi, %o2 | 
					
						
							| 
									
										
										
										
											2005-04-16 15:20:36 -07:00
										 |  |  | 	jmpl		%g1 + %lo(sys_accept), %g0 | 
					
						
							| 
									
										
										
										
											2005-09-28 20:21:11 -07:00
										 |  |  | 14:	 lduwa		[%o1 + 0x4] %asi, %o1 | 
					
						
							| 
									
										
										
										
											2005-04-16 15:20:36 -07:00
										 |  |  | 	nop | 
					
						
							|  |  |  | 	nop | 
					
						
							|  |  |  | 	nop | 
					
						
							|  |  |  | do_sys_getsockname: /* sys_getsockname(int, struct sockaddr *, int *) */ | 
					
						
							| 
									
										
										
										
											2005-09-28 20:21:11 -07:00
										 |  |  | 15:	ldswa		[%o1 + 0x0] %asi, %o0 | 
					
						
							| 
									
										
										
										
											2005-04-16 15:20:36 -07:00
										 |  |  | 	sethi		%hi(sys_getsockname), %g1 | 
					
						
							| 
									
										
										
										
											2005-09-28 20:21:11 -07:00
										 |  |  | 16:	lduwa		[%o1 + 0x8] %asi, %o2 | 
					
						
							| 
									
										
										
										
											2005-04-16 15:20:36 -07:00
										 |  |  | 	jmpl		%g1 + %lo(sys_getsockname), %g0 | 
					
						
							| 
									
										
										
										
											2005-09-28 20:21:11 -07:00
										 |  |  | 17:	 lduwa		[%o1 + 0x4] %asi, %o1 | 
					
						
							| 
									
										
										
										
											2005-04-16 15:20:36 -07:00
										 |  |  | 	nop | 
					
						
							|  |  |  | 	nop | 
					
						
							|  |  |  | 	nop | 
					
						
							|  |  |  | do_sys_getpeername: /* sys_getpeername(int, struct sockaddr *, int *) */ | 
					
						
							| 
									
										
										
										
											2005-09-28 20:21:11 -07:00
										 |  |  | 18:	ldswa		[%o1 + 0x0] %asi, %o0 | 
					
						
							| 
									
										
										
										
											2005-04-16 15:20:36 -07:00
										 |  |  | 	sethi		%hi(sys_getpeername), %g1 | 
					
						
							| 
									
										
										
										
											2005-09-28 20:21:11 -07:00
										 |  |  | 19:	lduwa		[%o1 + 0x8] %asi, %o2 | 
					
						
							| 
									
										
										
										
											2005-04-16 15:20:36 -07:00
										 |  |  | 	jmpl		%g1 + %lo(sys_getpeername), %g0 | 
					
						
							| 
									
										
										
										
											2005-09-28 20:21:11 -07:00
										 |  |  | 20:	 lduwa		[%o1 + 0x4] %asi, %o1 | 
					
						
							| 
									
										
										
										
											2005-04-16 15:20:36 -07:00
										 |  |  | 	nop | 
					
						
							|  |  |  | 	nop | 
					
						
							|  |  |  | 	nop | 
					
						
							|  |  |  | do_sys_socketpair: /* sys_socketpair(int, int, int, int *) */ | 
					
						
							| 
									
										
										
										
											2005-09-28 20:21:11 -07:00
										 |  |  | 21:	ldswa		[%o1 + 0x0] %asi, %o0 | 
					
						
							| 
									
										
										
										
											2005-04-16 15:20:36 -07:00
										 |  |  | 	sethi		%hi(sys_socketpair), %g1 | 
					
						
							| 
									
										
										
										
											2005-09-28 20:21:11 -07:00
										 |  |  | 22:	ldswa		[%o1 + 0x8] %asi, %o2 | 
					
						
							|  |  |  | 23:	lduwa		[%o1 + 0xc] %asi, %o3 | 
					
						
							| 
									
										
										
										
											2005-04-16 15:20:36 -07:00
										 |  |  | 	jmpl		%g1 + %lo(sys_socketpair), %g0 | 
					
						
							| 
									
										
										
										
											2005-09-28 20:21:11 -07:00
										 |  |  | 24:	 ldswa		[%o1 + 0x4] %asi, %o1 | 
					
						
							| 
									
										
										
										
											2005-04-16 15:20:36 -07:00
										 |  |  | 	nop | 
					
						
							|  |  |  | 	nop | 
					
						
							|  |  |  | do_sys_send: /* sys_send(int, void *, size_t, unsigned int) */ | 
					
						
							| 
									
										
										
										
											2005-09-28 20:21:11 -07:00
										 |  |  | 25:	ldswa		[%o1 + 0x0] %asi, %o0 | 
					
						
							| 
									
										
										
										
											2005-04-16 15:20:36 -07:00
										 |  |  | 	sethi		%hi(sys_send), %g1 | 
					
						
							| 
									
										
										
										
											2005-09-28 20:21:11 -07:00
										 |  |  | 26:	lduwa		[%o1 + 0x8] %asi, %o2 | 
					
						
							|  |  |  | 27:	lduwa		[%o1 + 0xc] %asi, %o3 | 
					
						
							| 
									
										
										
										
											2005-04-16 15:20:36 -07:00
										 |  |  | 	jmpl		%g1 + %lo(sys_send), %g0 | 
					
						
							| 
									
										
										
										
											2005-09-28 20:21:11 -07:00
										 |  |  | 28:	 lduwa		[%o1 + 0x4] %asi, %o1 | 
					
						
							| 
									
										
										
										
											2005-04-16 15:20:36 -07:00
										 |  |  | 	nop | 
					
						
							|  |  |  | 	nop | 
					
						
							|  |  |  | do_sys_recv: /* sys_recv(int, void *, size_t, unsigned int) */ | 
					
						
							| 
									
										
										
										
											2005-09-28 20:21:11 -07:00
										 |  |  | 29:	ldswa		[%o1 + 0x0] %asi, %o0 | 
					
						
							| 
									
										
										
										
											2005-04-16 15:20:36 -07:00
										 |  |  | 	sethi		%hi(sys_recv), %g1 | 
					
						
							| 
									
										
										
										
											2005-09-28 20:21:11 -07:00
										 |  |  | 30:	lduwa		[%o1 + 0x8] %asi, %o2 | 
					
						
							|  |  |  | 31:	lduwa		[%o1 + 0xc] %asi, %o3 | 
					
						
							| 
									
										
										
										
											2005-04-16 15:20:36 -07:00
										 |  |  | 	jmpl		%g1 + %lo(sys_recv), %g0 | 
					
						
							| 
									
										
										
										
											2005-09-28 20:21:11 -07:00
										 |  |  | 32:	 lduwa		[%o1 + 0x4] %asi, %o1 | 
					
						
							| 
									
										
										
										
											2005-04-16 15:20:36 -07:00
										 |  |  | 	nop | 
					
						
							|  |  |  | 	nop | 
					
						
							|  |  |  | do_sys_sendto: /* sys_sendto(int, u32, compat_size_t, unsigned int, u32, int) */ | 
					
						
							| 
									
										
										
										
											2005-09-28 20:21:11 -07:00
										 |  |  | 33:	ldswa		[%o1 + 0x0] %asi, %o0 | 
					
						
							| 
									
										
										
										
											2005-04-16 15:20:36 -07:00
										 |  |  | 	sethi		%hi(sys_sendto), %g1 | 
					
						
							| 
									
										
										
										
											2005-09-28 20:21:11 -07:00
										 |  |  | 34:	lduwa		[%o1 + 0x8] %asi, %o2 | 
					
						
							|  |  |  | 35:	lduwa		[%o1 + 0xc] %asi, %o3 | 
					
						
							|  |  |  | 36:	lduwa		[%o1 + 0x10] %asi, %o4 | 
					
						
							|  |  |  | 37:	ldswa		[%o1 + 0x14] %asi, %o5 | 
					
						
							| 
									
										
										
										
											2005-04-16 15:20:36 -07:00
										 |  |  | 	jmpl		%g1 + %lo(sys_sendto), %g0 | 
					
						
							| 
									
										
										
										
											2005-09-28 20:21:11 -07:00
										 |  |  | 38:	 lduwa		[%o1 + 0x4] %asi, %o1 | 
					
						
							| 
									
										
										
										
											2005-04-16 15:20:36 -07:00
										 |  |  | do_sys_recvfrom: /* sys_recvfrom(int, u32, compat_size_t, unsigned int, u32, u32) */ | 
					
						
							| 
									
										
										
										
											2005-09-28 20:21:11 -07:00
										 |  |  | 39:	ldswa		[%o1 + 0x0] %asi, %o0 | 
					
						
							| 
									
										
										
										
											2005-04-16 15:20:36 -07:00
										 |  |  | 	sethi		%hi(sys_recvfrom), %g1 | 
					
						
							| 
									
										
										
										
											2005-09-28 20:21:11 -07:00
										 |  |  | 40:	lduwa		[%o1 + 0x8] %asi, %o2 | 
					
						
							|  |  |  | 41:	lduwa		[%o1 + 0xc] %asi, %o3 | 
					
						
							|  |  |  | 42:	lduwa		[%o1 + 0x10] %asi, %o4 | 
					
						
							|  |  |  | 43:	lduwa		[%o1 + 0x14] %asi, %o5 | 
					
						
							| 
									
										
										
										
											2005-04-16 15:20:36 -07:00
										 |  |  | 	jmpl		%g1 + %lo(sys_recvfrom), %g0 | 
					
						
							| 
									
										
										
										
											2005-09-28 20:21:11 -07:00
										 |  |  | 44:	 lduwa		[%o1 + 0x4] %asi, %o1 | 
					
						
							| 
									
										
										
										
											2005-04-16 15:20:36 -07:00
										 |  |  | do_sys_shutdown: /* sys_shutdown(int, int) */ | 
					
						
							| 
									
										
										
										
											2005-09-28 20:21:11 -07:00
										 |  |  | 45:	ldswa		[%o1 + 0x0] %asi, %o0 | 
					
						
							| 
									
										
										
										
											2005-04-16 15:20:36 -07:00
										 |  |  | 	sethi		%hi(sys_shutdown), %g1 | 
					
						
							|  |  |  | 	jmpl		%g1 + %lo(sys_shutdown), %g0 | 
					
						
							| 
									
										
										
										
											2005-09-28 20:21:11 -07:00
										 |  |  | 46:	 ldswa		[%o1 + 0x4] %asi, %o1 | 
					
						
							| 
									
										
										
										
											2005-04-16 15:20:36 -07:00
										 |  |  | 	nop | 
					
						
							|  |  |  | 	nop | 
					
						
							|  |  |  | 	nop | 
					
						
							|  |  |  | 	nop | 
					
						
							|  |  |  | do_sys_setsockopt: /* compat_sys_setsockopt(int, int, int, char *, int) */ | 
					
						
							| 
									
										
										
										
											2005-09-28 20:21:11 -07:00
										 |  |  | 47:	ldswa		[%o1 + 0x0] %asi, %o0 | 
					
						
							| 
									
										
										
										
											2005-04-16 15:20:36 -07:00
										 |  |  | 	sethi		%hi(compat_sys_setsockopt), %g1 | 
					
						
							| 
									
										
										
										
											2005-09-28 20:21:11 -07:00
										 |  |  | 48:	ldswa		[%o1 + 0x8] %asi, %o2 | 
					
						
							|  |  |  | 49:	lduwa		[%o1 + 0xc] %asi, %o3 | 
					
						
							|  |  |  | 50:	ldswa		[%o1 + 0x10] %asi, %o4 | 
					
						
							| 
									
										
										
										
											2005-04-16 15:20:36 -07:00
										 |  |  | 	jmpl		%g1 + %lo(compat_sys_setsockopt), %g0 | 
					
						
							| 
									
										
										
										
											2005-09-28 20:21:11 -07:00
										 |  |  | 51:	 ldswa		[%o1 + 0x4] %asi, %o1 | 
					
						
							| 
									
										
										
										
											2005-04-16 15:20:36 -07:00
										 |  |  | 	nop | 
					
						
							|  |  |  | do_sys_getsockopt: /* compat_sys_getsockopt(int, int, int, u32, u32) */ | 
					
						
							| 
									
										
										
										
											2005-09-28 20:21:11 -07:00
										 |  |  | 52:	ldswa		[%o1 + 0x0] %asi, %o0 | 
					
						
							| 
									
										
										
										
											2005-04-16 15:20:36 -07:00
										 |  |  | 	sethi		%hi(compat_sys_getsockopt), %g1 | 
					
						
							| 
									
										
										
										
											2005-09-28 20:21:11 -07:00
										 |  |  | 53:	ldswa		[%o1 + 0x8] %asi, %o2 | 
					
						
							|  |  |  | 54:	lduwa		[%o1 + 0xc] %asi, %o3 | 
					
						
							|  |  |  | 55:	lduwa		[%o1 + 0x10] %asi, %o4 | 
					
						
							| 
									
										
										
										
											2005-04-16 15:20:36 -07:00
										 |  |  | 	jmpl		%g1 + %lo(compat_sys_getsockopt), %g0 | 
					
						
							| 
									
										
										
										
											2005-09-28 20:21:11 -07:00
										 |  |  | 56:	 ldswa		[%o1 + 0x4] %asi, %o1 | 
					
						
							| 
									
										
										
										
											2005-04-16 15:20:36 -07:00
										 |  |  | 	nop | 
					
						
							|  |  |  | do_sys_sendmsg: /* compat_sys_sendmsg(int, struct compat_msghdr *, unsigned int) */ | 
					
						
							| 
									
										
										
										
											2005-09-28 20:21:11 -07:00
										 |  |  | 57:	ldswa		[%o1 + 0x0] %asi, %o0 | 
					
						
							| 
									
										
										
										
											2005-04-16 15:20:36 -07:00
										 |  |  | 	sethi		%hi(compat_sys_sendmsg), %g1 | 
					
						
							| 
									
										
										
										
											2005-09-28 20:21:11 -07:00
										 |  |  | 58:	lduwa		[%o1 + 0x8] %asi, %o2 | 
					
						
							| 
									
										
										
										
											2005-04-16 15:20:36 -07:00
										 |  |  | 	jmpl		%g1 + %lo(compat_sys_sendmsg), %g0 | 
					
						
							| 
									
										
										
										
											2005-09-28 20:21:11 -07:00
										 |  |  | 59:	 lduwa		[%o1 + 0x4] %asi, %o1 | 
					
						
							| 
									
										
										
										
											2005-04-16 15:20:36 -07:00
										 |  |  | 	nop | 
					
						
							|  |  |  | 	nop | 
					
						
							|  |  |  | 	nop | 
					
						
							|  |  |  | do_sys_recvmsg: /* compat_sys_recvmsg(int, struct compat_msghdr *, unsigned int) */ | 
					
						
							| 
									
										
										
										
											2005-09-28 20:21:11 -07:00
										 |  |  | 60:	ldswa		[%o1 + 0x0] %asi, %o0 | 
					
						
							| 
									
										
										
										
											2005-04-16 15:20:36 -07:00
										 |  |  | 	sethi		%hi(compat_sys_recvmsg), %g1 | 
					
						
							| 
									
										
										
										
											2005-09-28 20:21:11 -07:00
										 |  |  | 61:	lduwa		[%o1 + 0x8] %asi, %o2 | 
					
						
							| 
									
										
										
										
											2005-04-16 15:20:36 -07:00
										 |  |  | 	jmpl		%g1 + %lo(compat_sys_recvmsg), %g0 | 
					
						
							| 
									
										
										
										
											2005-09-28 20:21:11 -07:00
										 |  |  | 62:	 lduwa		[%o1 + 0x4] %asi, %o1 | 
					
						
							| 
									
										
										
										
											2005-04-16 15:20:36 -07:00
										 |  |  | 	nop | 
					
						
							|  |  |  | 	nop | 
					
						
							|  |  |  | 	nop | 
					
						
							| 
									
										
										
										
											2008-11-19 15:36:15 -08:00
										 |  |  | do_sys_accept4: /* sys_accept4(int, struct sockaddr *, int *, int) */ | 
					
						
							|  |  |  | 63:	ldswa		[%o1 + 0x0] %asi, %o0 | 
					
						
							|  |  |  | 	sethi		%hi(sys_accept4), %g1 | 
					
						
							|  |  |  | 64:	lduwa		[%o1 + 0x8] %asi, %o2 | 
					
						
							|  |  |  | 65:	ldswa		[%o1 + 0xc] %asi, %o3 | 
					
						
							|  |  |  | 	jmpl		%g1 + %lo(sys_accept4), %g0 | 
					
						
							|  |  |  | 66:	 lduwa		[%o1 + 0x4] %asi, %o1 | 
					
						
							|  |  |  | 	nop | 
					
						
							|  |  |  | 	nop | 
					
						
							| 
									
										
										
										
											2005-04-16 15:20:36 -07:00
										 |  |  | 
 | 
					
						
							| 
									
										
										
										
											2010-08-16 15:04:29 -07:00
										 |  |  | 	.globl		sys32_fanotify_mark
 | 
					
						
							|  |  |  | sys32_fanotify_mark: | 
					
						
							|  |  |  | 	sethi		%hi(sys_fanotify_mark), %g1 | 
					
						
							|  |  |  | 	sllx		%o2, 32, %o2 | 
					
						
							|  |  |  | 	or		%o2, %o3, %o2 | 
					
						
							|  |  |  | 	mov		%o4, %o3 | 
					
						
							|  |  |  | 	jmpl		%g1 + %lo(sys_fanotify_mark), %g0 | 
					
						
							|  |  |  | 	 mov		%o5, %o4 | 
					
						
							|  |  |  | 
 | 
					
						
							| 
									
										
										
										
											2006-03-04 23:23:56 -08:00
										 |  |  | 	.section	__ex_table,"a" | 
					
						
							| 
									
										
										
										
											2005-04-16 15:20:36 -07:00
										 |  |  | 	.align		4
 | 
					
						
							| 
									
										
										
										
											2005-09-28 20:41:45 -07:00
										 |  |  | 	.word		1b, __retl_efault, 2b, __retl_efault | 
					
						
							|  |  |  | 	.word		3b, __retl_efault, 4b, __retl_efault | 
					
						
							|  |  |  | 	.word		5b, __retl_efault, 6b, __retl_efault | 
					
						
							|  |  |  | 	.word		7b, __retl_efault, 8b, __retl_efault | 
					
						
							|  |  |  | 	.word		9b, __retl_efault, 10b, __retl_efault | 
					
						
							|  |  |  | 	.word		11b, __retl_efault, 12b, __retl_efault | 
					
						
							|  |  |  | 	.word		13b, __retl_efault, 14b, __retl_efault | 
					
						
							|  |  |  | 	.word		15b, __retl_efault, 16b, __retl_efault | 
					
						
							|  |  |  | 	.word		17b, __retl_efault, 18b, __retl_efault | 
					
						
							|  |  |  | 	.word		19b, __retl_efault, 20b, __retl_efault | 
					
						
							|  |  |  | 	.word		21b, __retl_efault, 22b, __retl_efault | 
					
						
							|  |  |  | 	.word		23b, __retl_efault, 24b, __retl_efault | 
					
						
							|  |  |  | 	.word		25b, __retl_efault, 26b, __retl_efault | 
					
						
							|  |  |  | 	.word		27b, __retl_efault, 28b, __retl_efault | 
					
						
							|  |  |  | 	.word		29b, __retl_efault, 30b, __retl_efault | 
					
						
							|  |  |  | 	.word		31b, __retl_efault, 32b, __retl_efault | 
					
						
							|  |  |  | 	.word		33b, __retl_efault, 34b, __retl_efault | 
					
						
							|  |  |  | 	.word		35b, __retl_efault, 36b, __retl_efault | 
					
						
							|  |  |  | 	.word		37b, __retl_efault, 38b, __retl_efault | 
					
						
							|  |  |  | 	.word		39b, __retl_efault, 40b, __retl_efault | 
					
						
							|  |  |  | 	.word		41b, __retl_efault, 42b, __retl_efault | 
					
						
							|  |  |  | 	.word		43b, __retl_efault, 44b, __retl_efault | 
					
						
							|  |  |  | 	.word		45b, __retl_efault, 46b, __retl_efault | 
					
						
							|  |  |  | 	.word		47b, __retl_efault, 48b, __retl_efault | 
					
						
							|  |  |  | 	.word		49b, __retl_efault, 50b, __retl_efault | 
					
						
							|  |  |  | 	.word		51b, __retl_efault, 52b, __retl_efault | 
					
						
							|  |  |  | 	.word		53b, __retl_efault, 54b, __retl_efault | 
					
						
							|  |  |  | 	.word		55b, __retl_efault, 56b, __retl_efault | 
					
						
							|  |  |  | 	.word		57b, __retl_efault, 58b, __retl_efault | 
					
						
							|  |  |  | 	.word		59b, __retl_efault, 60b, __retl_efault | 
					
						
							|  |  |  | 	.word		61b, __retl_efault, 62b, __retl_efault | 
					
						
							| 
									
										
										
										
											2008-11-19 15:36:15 -08:00
										 |  |  | 	.word		63b, __retl_efault, 64b, __retl_efault | 
					
						
							|  |  |  | 	.word		65b, __retl_efault, 66b, __retl_efault | 
					
						
							| 
									
										
										
										
											2005-04-16 15:20:36 -07:00
										 |  |  | 	.previous |