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[SPARC64]: Add SECCOMP support.

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Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller
2005-07-10 16:49:28 -07:00
parent af166d15c3
commit bb49bcda15
5 changed files with 30 additions and 15 deletions
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10
arch/sparc64/kernel/entry.S
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@@ -1552,7 +1552,7 @@ sys_ptrace: add %sp, PTREGS_OFF, %o0
nop
.align 32
1: ldx [%curptr + TI_FLAGS], %l5
andcc %l5, _TIF_SYSCALL_TRACE, %g0
andcc %l5, (_TIF_SYSCALL_TRACE|_TIF_SECCOMP), %g0
be,pt %icc, rtrap
clr %l6
call syscall_trace
@@ -1676,7 +1676,7 @@ linux_sparc_syscall32:
srl %i5, 0, %o5 ! IEU1
srl %i2, 0, %o2 ! IEU0 Group
andcc %l0, _TIF_SYSCALL_TRACE, %g0 ! IEU0 Group
andcc %l0, (_TIF_SYSCALL_TRACE|_TIF_SECCOMP), %g0 ! IEU0 Group
bne,pn %icc, linux_syscall_trace32 ! CTI
mov %i0, %l5 ! IEU1
call %l7 ! CTI Group brk forced
@@ -1699,7 +1699,7 @@ linux_sparc_syscall:
mov %i3, %o3 ! IEU1
mov %i4, %o4 ! IEU0 Group
andcc %l0, _TIF_SYSCALL_TRACE, %g0 ! IEU1 Group+1 bubble
andcc %l0, (_TIF_SYSCALL_TRACE|_TIF_SECCOMP), %g0 ! IEU1 Group+1 bubble
bne,pn %icc, linux_syscall_trace ! CTI Group
mov %i0, %l5 ! IEU0
2: call %l7 ! CTI Group brk forced
@@ -1727,7 +1727,7 @@ ret_sys_call:
1:
cmp %o0, -ERESTART_RESTARTBLOCK
bgeu,pn %xcc, 1f
andcc %l0, _TIF_SYSCALL_TRACE, %l6
andcc %l0, (_TIF_SYSCALL_TRACE|_TIF_SECCOMP), %l6
80:
/* System call success, clear Carry condition code. */
andn %g3, %g2, %g3
@@ -1742,7 +1742,7 @@ ret_sys_call:
/* System call failure, set Carry condition code.
* Also, get abs(errno) to return to the process.
*/
andcc %l0, _TIF_SYSCALL_TRACE, %l6
andcc %l0, (_TIF_SYSCALL_TRACE|_TIF_SECCOMP), %l6
sub %g0, %o0, %o0
or %g3, %g2, %g3
stx %o0, [%sp + PTREGS_OFF + PT_V9_I0]