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authorChris Metcalf <cmetcalf@tilera.com>2013-02-01 15:31:25 -0500
committerChris Metcalf <cmetcalf@tilera.com>2013-02-08 13:20:43 -0500
commit570fd501530c8816fabde9b87efd947eb442f8e9 (patch)
tree041741d47aa04e3a0bccb2115054985a51641f33 /arch/tile
parentf456da5e1305672c86e2cbe07483388a75a9bb2e (diff)
downloadlinux-570fd501530c8816fabde9b87efd947eb442f8e9.tar.gz
tile: tag some code with #ifdef CONFIG_COMPAT
This allows us to disable COMPAT mode without a link error. Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
Diffstat (limited to 'arch/tile')
-rw-r--r--arch/tile/kernel/intvec_64.S4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/tile/kernel/intvec_64.S b/arch/tile/kernel/intvec_64.S
index 54bc9a6678e..4ea08090265 100644
--- a/arch/tile/kernel/intvec_64.S
+++ b/arch/tile/kernel/intvec_64.S
@@ -1035,7 +1035,9 @@ handle_syscall:
/* Ensure that the syscall number is within the legal range. */
{
moveli r20, hw2(sys_call_table)
+#ifdef CONFIG_COMPAT
blbs r30, .Lcompat_syscall
+#endif
}
{
cmpltu r21, TREG_SYSCALL_NR_NAME, r21
@@ -1093,6 +1095,7 @@ handle_syscall:
j .Lresume_userspace /* jump into middle of interrupt_return */
}
+#ifdef CONFIG_COMPAT
.Lcompat_syscall:
/*
* Load the base of the compat syscall table in r20, and
@@ -1117,6 +1120,7 @@ handle_syscall:
{ move r15, r4; addxi r4, r4, 0 }
{ move r16, r5; addxi r5, r5, 0 }
j .Lload_syscall_pointer
+#endif
.Linvalid_syscall:
/* Report an invalid syscall back to the user program */