fedora core 6 1.2949 + vserver 2.2.0

[linux-2.6.git] / arch / xtensa / kernel / vectors.S

diff --git a/arch/xtensa/kernel/vectors.S b/arch/xtensa/kernel/vectors.S
index 0e74397..eb2d7bb 100644 (file)
--- a/arch/xtensa/kernel/vectors.S
+++ b/arch/xtensa/kernel/vectors.S
@@ -53,6 +53,8 @@
 #include <asm/thread_info.h>
 #include <asm/processor.h>
 
+#define WINDOW_VECTORS_SIZE   0x180
+
 
 /*
  * User exception vector. (Exceptions with PS.UM == 1, PS.EXCM == 0)
@@ -210,7 +212,7 @@ ENTRY(_DoubleExceptionVector)
        /* Check for kernel double exception (usually fatal). */
 
        rsr     a3, PS
-       _bbci.l a3, PS_UM_SHIFT, .Lksp
+       _bbci.l a3, PS_UM_BIT, .Lksp
 
        /* Check if we are currently handling a window exception. */
        /* Note: We don't need to indicate that we enter a critical section. */
@@ -219,7 +221,7 @@ ENTRY(_DoubleExceptionVector)
 
        movi    a3, XCHAL_WINDOW_VECTORS_VADDR
        _bltu   a0, a3, .Lfixup
-       addi    a3, a3, XSHAL_WINDOW_VECTORS_SIZE
+       addi    a3, a3, WINDOW_VECTORS_SIZE
        _bgeu   a0, a3, .Lfixup
 
        /* Window overflow/underflow exception. Get stack pointer. */
@@ -245,7 +247,7 @@ ENTRY(_DoubleExceptionVector)
 
        wsr     a2, DEPC                # save stack pointer temporarily
        rsr     a0, PS
-       extui   a0, a0, XCHAL_PS_OWB_SHIFT, XCHAL_PS_OWB_BITS
+       extui   a0, a0, PS_OWB_SHIFT, 4
        wsr     a0, WINDOWBASE
        rsync
 
@@ -312,8 +314,8 @@ ENTRY(_DoubleExceptionVector)
 .Lksp: /* a0: a0, a1: a1, a2: a2, a3: trashed, depc: depc, excsave: a3 */
 
        rsr     a3, EXCCAUSE
-       beqi    a3, XCHAL_EXCCAUSE_ITLB_MISS, 1f
-       addi    a3, a3, -XCHAL_EXCCAUSE_DTLB_MISS
+       beqi    a3, EXCCAUSE_ITLB_MISS, 1f
+       addi    a3, a3, -EXCCAUSE_DTLB_MISS
        bnez    a3, .Lunrecoverable
 1:     movi    a3, fast_second_level_miss_double_kernel
        jx      a3