From: Pushkar Jambhlekar <pushkar.iit@gmail.com>
To: Dan Williams <dan.j.williams@intel.com>
Cc: linux-kernel@vger.kernel.org, Pushkar Jambhlekar <pushkar.iit@gmail.com>
Subject: [PATCH 2/2] drivers/dax: Changing RC value
Date: Tue, 11 Apr 2017 10:56:21 +0530 [thread overview]
Message-ID: <1491888381-7726-2-git-send-email-pushkar.iit@gmail.com> (raw)
In-Reply-To: <1491888381-7726-1-git-send-email-pushkar.iit@gmail.com>
Changing rc value from VM_FAULT_FALLBACK to VM_FAULT_SIGBUS for an unknown / unsupported fault size.
Signed-off-by: Pushkar Jambhlekar <pushkar.iit@gmail.com>
---
drivers/dax/dax.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/dax/dax.c b/drivers/dax/dax.c
index fd9c4db..6156fdc 100644
--- a/drivers/dax/dax.c
+++ b/drivers/dax/dax.c
@@ -590,7 +590,7 @@ static int dax_dev_huge_fault(struct vm_fault *vmf,
rc = __dax_dev_pud_fault(dax_dev, vmf);
break;
default:
- rc = VM_FAULT_FALLBACK;
+ rc = VM_FAULT_SIGBUS;
}
rcu_read_unlock();
--
2.7.4
next prev parent reply other threads:[~2017-04-11 5:26 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <Dave Jiang <dave.jiang@intel.com>
2017-04-11 5:26 ` [PATCH 1/2] drivers/dax: Avoiding potential deadlock Pushkar Jambhlekar
2017-04-11 5:26 ` Pushkar Jambhlekar [this message]
2017-04-11 5:26 Pushkar Jambhlekar
2017-04-11 5:26 ` [PATCH 2/2] drivers/dax: Changing RC value Pushkar Jambhlekar
2017-04-11 20:58 ` Andrew Morton
2017-04-12 16:27 ` Dan Williams
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