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authorLEROY Christophe <christophe.leroy@c-s.fr>2014-08-29 11:14:38 +0200
committerScott Wood <scottwood@freescale.com>2014-09-04 19:17:09 -0500
commit140a6a60ba18da6b36e7fe1cafbffd09bc805f21 (patch)
tree2f8e88af6f0160cd664387d9c2435b17d77b04dc /arch/powerpc
parent3e43640346507caaa0b3b03882a93f641ace4e58 (diff)
downloadblackbird-op-linux-140a6a60ba18da6b36e7fe1cafbffd09bc805f21.tar.gz
blackbird-op-linux-140a6a60ba18da6b36e7fe1cafbffd09bc805f21.zip
powerpc/8xx: Fix comment about DIRTY update
Since commit 2321f33790a6c5b80322d907a92d5739e7521a13, dirty handling is not handled here anymore. So we fix the comment. Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr> Signed-off-by: Scott Wood <scottwood@freescale.com>
Diffstat (limited to 'arch/powerpc')
-rw-r--r--arch/powerpc/kernel/head_8xx.S8
1 files changed, 2 insertions, 6 deletions
diff --git a/arch/powerpc/kernel/head_8xx.S b/arch/powerpc/kernel/head_8xx.S
index 0bed748bbb85..899c70174db4 100644
--- a/arch/powerpc/kernel/head_8xx.S
+++ b/arch/powerpc/kernel/head_8xx.S
@@ -480,12 +480,8 @@ InstructionTLBError:
b InstructionAccess
/* This is the data TLB error on the MPC8xx. This could be due to
- * many reasons, including a dirty update to a pte. We can catch that
- * one here, but anything else is an error. First, we track down the
- * Linux pte. If it is valid, write access is allowed, but the
- * page dirty bit is not set, we will set it and reload the TLB. For
- * any other case, we bail out to a higher level function that can
- * handle it.
+ * many reasons, including a dirty update to a pte. We bail out to
+ * a higher level function that can handle it.
*/
. = 0x1400
DataTLBError:
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