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[Qemu-devel] [PATCH 3/4] ppc-40x: Correct decoding of zone protection bi
From: |
Edgar E. Iglesias |
Subject: |
[Qemu-devel] [PATCH 3/4] ppc-40x: Correct decoding of zone protection bits. |
Date: |
Mon, 11 Jan 2010 15:49:50 +0100 |
The 40x MMU has 15 zones in the ZPR register.
Signed-off-by: Edgar E. Iglesias <address@hidden>
---
target-ppc/helper.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/target-ppc/helper.c b/target-ppc/helper.c
index b233d4f..f9b5589 100644
--- a/target-ppc/helper.c
+++ b/target-ppc/helper.c
@@ -1155,7 +1155,7 @@ static int mmu40x_get_physical_address (CPUState *env,
mmu_ctx_t *ctx,
env->spr[SPR_40x_PID], 0, i) < 0)
continue;
zsel = (tlb->attr >> 4) & 0xF;
- zpr = (env->spr[SPR_40x_ZPR] >> (28 - (2 * zsel))) & 0x3;
+ zpr = (env->spr[SPR_40x_ZPR] >> (30 - (2 * zsel))) & 0x3;
LOG_SWTLB("%s: TLB %d zsel %d zpr %d rw %d attr %08x\n",
__func__, i, zsel, zpr, rw, tlb->attr);
/* Check execute enable bit */
--
1.6.4.4