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If using 16KB pages and VMSWAP_UAREA isn't defined, then cpu_switch_resume

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becomes a empty routine since the UAREA is now mapped via KSEG0 instead of
via TLB.
This commit is contained in:
matt 2009-08-09 22:24:53 +00:00
parent b75d8d8bd3
commit 2ec5520014
1 changed files with 4 additions and 1 deletions
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5
sys/arch/mips/mips/mipsX_subr.S
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@ -1,4 +1,4 @@
/* $NetBSD: mipsX_subr.S,v 1.30 2009/08/09 05:36:22 matt Exp $ */
/* $NetBSD: mipsX_subr.S,v 1.31 2009/08/09 22:24:53 matt Exp $ */
/*
* Copyright 2002 Wasabi Systems, Inc.
@ -119,6 +119,7 @@
#include "opt_ddb.h"
#include "opt_kgdb.h"
#include "opt_mips3_wired.h"
#include "opt_vmswap.h"
#include <sys/cdefs.h>
@ -2045,6 +2046,7 @@ END(MIPSX(setfunc_trampoline))
* sure TBIS(it) in the case.
*/
LEAF_NOPROFILE(MIPSX(cpu_switch_resume))
#if !defined(ENABLE_MIPS_16KB_PAGE) || defined(VMSWAP_UAREA)
lw a1, L_MD_UPTE_0(a0) # a1 = upte[0]
lw a2, L_MD_UPTE_1(a0) # a2 = upte[1]
lw v0, L_ADDR(a0) # va = l->l_addr
@ -2103,6 +2105,7 @@ entry0set:
nop
resume:
#endif /* !ENABLE_MIPS_16KB_PAGE || VMSWAP_UAREA */
j ra
nop
END(MIPSX(cpu_switch_resume))