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Commit 570fd501 authored by Chris Metcalf's avatar Chris Metcalf
Browse files

tile: tag some code with #ifdef CONFIG_COMPAT 



This allows us to disable COMPAT mode without a link error.

Signed-off-by: default avatarChris Metcalf <cmetcalf@tilera.com>
parent f456da5e

arch/tile/kernel/intvec_64.S

+4 −0
Original line number Diff line number Diff line
@@ -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 */