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[1/8] sparc64: fix tag access register on mmu traps

Message ID 20100601201222.5908.3583.stgit@skyserv
State New
Headers show

Commit Message

Igor V. Kovalenko June 1, 2010, 8:12 p.m. UTC 
From: Igor V. Kovalenko <igor.v.kovalenko@gmail.com>

- set mmu tag access register on FAULT and PROT traps as well

Signed-off-by: Igor V. Kovalenko <igor.v.kovalenko@gmail.com>
---
 target-sparc/helper.c |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)
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Patch

diff --git a/target-sparc/helper.c b/target-sparc/helper.c
index 96a22f3..aa1fd63 100644
--- a/target-sparc/helper.c
+++ b/target-sparc/helper.c
@@ -495,6 +495,9 @@  static int get_physical_address_data(CPUState *env,
             env->dmmu.sfsr |= (fault_type << 7);
 
             env->dmmu.sfar = address; /* Fault address register */
+
+            env->dmmu.tag_access = (address & ~0x1fffULL) | context;
+
             return 1;
         }
     }
@@ -544,6 +547,8 @@  static int get_physical_address_code(CPUState *env,
                 env->immu.sfsr |= (is_user << 3) | 1;
                 env->exception_index = TT_TFAULT;
 
+                env->immu.tag_access = (address & ~0x1fffULL) | context;
+
                 DPRINTF_MMU("TFAULT at %" PRIx64 " context %" PRIx64 "\n",
                             address, context);