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When exiting to OF, use the interrupt stack instead of INITSTACK

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martin 2007-08-25 15:52:41 +00:00
parent 9f1bca5c1d
commit 3f79b658b2
1 changed files with 2 additions and 4 deletions
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6
sys/arch/sparc64/sparc64/locore.s
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@ -1,4 +1,4 @@
/* $NetBSD: locore.s,v 1.254 2007/08/25 15:50:24 martin Exp $ */
/* $NetBSD: locore.s,v 1.255 2007/08/25 15:52:41 martin Exp $ */
/*
* Copyright (c) 1996-2002 Eduardo Horvath
@ -5365,9 +5365,7 @@ ENTRY(openfirmware_exit)
wrpr %l5, 0, %tba ! restore the ofw trap table
/* Arrange locked kernel stack as PROM stack */
sethi %hi(CPUINFO_VA+CI_INITSTACK), %l5
LDPTR [%l5 + %lo(CPUINFO_VA+CI_INITSTACK)], %l5
add %l5, - CC64FSZ - 80, %l5 ! via syscall(boot_me_up) or somesuch
set EINTSTACK - CC64FSZ, %l5
#ifdef _LP64
andn %l5, 0x0f, %l5 ! Needs to be 16-byte aligned