提交 6521d9a4 编写于 作者: M Markos Chandras 提交者: Ralf Baechle

MIPS: CPS: Initialize EVA before bringing up VPEs from secondary cores

The CPS code is doing several memory loads when configuring the VPEs
from secondary cores, so the segmentation control registers must be
initialized in time otherwise the kernel will crash with strange
TLB exceptions.
Reviewed-by: NPaul Burton <paul.burton@imgtec.com>
Signed-off-by: NMarkos Chandras <markos.chandras@imgtec.com>
Patchwork: http://patchwork.linux-mips.org/patch/7424/Signed-off-by: NJames Hogan <james.hogan@imgtec.com>
上级 ca4d24f7
......@@ -13,6 +13,7 @@
#include <asm/asm-offsets.h>
#include <asm/asmmacro.h>
#include <asm/cacheops.h>
#include <asm/eva.h>
#include <asm/mipsregs.h>
#include <asm/mipsmtregs.h>
#include <asm/pm.h>
......@@ -166,6 +167,9 @@ dcache_done:
1: jal mips_cps_core_init
nop
/* Do any EVA initialization if necessary */
eva_init
/*
* Boot any other VPEs within this core that should be online, and
* deactivate this VPE if it should be offline.
......
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