We see a performance problem when the slaves of the bond
don't support checksum offload features. What we see is
tcp_sendmsg's skb_add_data_nocache ending up not using the
csum_and_copy_from_user which would have computed the
checksum while copying from user buffer to kernel buffer.
Instead it
We see a performance problem when the slaves of the bond
don't support checksum offload features. What we see is
tcp_sendmsg's skb_add_data_nocache ending up not using the
csum_and_copy_from_user which would have computed the
checksum while copying from user buffer to kernel buffer.
Instead it
>
> Signed-off-by: Sasha Levin
> ---
Acked-by: Venkat Venkatsubra
Venkat
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Signed-off-by: Sasha Levin sasha.le...@oracle.com
---
Acked-by: Venkat Venkatsubra venkat.x.venkatsu...@oracle.com
Venkat
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> Why are you posting this message a second time?
Reposting just the contents of the second message in case it got missed the
previous time.
Looks like the fix pointed to by the previous link is for a panic on a PPC
system with a PAGE_SIZE of 64Kbytes.
I think the sequence it was going through
-Original Message-
From: Venkat Venkatsubra
Sent: Tuesday, November 19, 2013 5:33 PM
To: Honggang LI; Josh Hunt
Cc: David Miller; jjo...@suse.com; LKML; net...@vger.kernel.org
Subject: RE: [PATCH] rds: Error on offset mismatch if not loopback
We now have lot more information than we
-Original Message-
From: Venkat Venkatsubra
Sent: Tuesday, November 19, 2013 5:33 PM
To: Honggang LI; Josh Hunt
Cc: David Miller; jjo...@suse.com; LKML; net...@vger.kernel.org
Subject: RE: [PATCH] rds: Error on offset mismatch if not loopback
We now have lot more information than we
Why are you posting this message a second time?
Reposting just the contents of the second message in case it got missed the
previous time.
Looks like the fix pointed to by the previous link is for a panic on a PPC
system with a PAGE_SIZE of 64Kbytes.
I think the sequence it was going through
-Original Message-
From: Honggang LI [mailto:ho...@redhat.com]
Sent: Wednesday, November 13, 2013 6:56 PM
To: Josh Hunt; Venkat Venkatsubra
Cc: David Miller; jjo...@suse.com; LKML; net...@vger.kernel.org
Subject: Re: [PATCH] rds: Error on offset mismatch if not loopback
On 11/14/2013
-Original Message-
From: Honggang LI [mailto:ho...@redhat.com]
Sent: Wednesday, November 13, 2013 6:56 PM
To: Josh Hunt; Venkat Venkatsubra
Cc: David Miller; jjo...@suse.com; LKML; net...@vger.kernel.org
Subject: Re: [PATCH] rds: Error on offset mismatch if not loopback
On 11/14/2013
-Original Message-
From: Josh Hunt [mailto:joshhun...@gmail.com]
Sent: Tuesday, November 12, 2013 10:25 PM
To: David Miller
Cc: jjo...@suse.com; LKML; Venkat Venkatsubra; net...@vger.kernel.org
Subject: Re: [PATCH] rds: Error on offset mismatch if not loopback
On Tue, Nov 12, 2013
-Original Message-
From: Josh Hunt [mailto:joshhun...@gmail.com]
Sent: Tuesday, November 12, 2013 10:25 PM
To: David Miller
Cc: jjo...@suse.com; LKML; Venkat Venkatsubra; net...@vger.kernel.org
Subject: Re: [PATCH] rds: Error on offset mismatch if not loopback
On Tue, Nov 12, 2013
-Original Message-
From: David Miller [mailto:da...@davemloft.net]
Sent: Sunday, October 27, 2013 11:27 PM
To: b...@decadent.org.uk
Cc: Venkat Venkatsubra; linux-kernel@vger.kernel.org; rds-de...@oss.oracle.com;
net...@vger.kernel.org
Subject: Re: [PATCH 7/8] rds: Pass pointers
-Original Message-
From: David Miller [mailto:da...@davemloft.net]
Sent: Sunday, October 27, 2013 11:27 PM
To: b...@decadent.org.uk
Cc: Venkat Venkatsubra; linux-kernel@vger.kernel.org; rds-de...@oss.oracle.com;
net...@vger.kernel.org
Subject: Re: [PATCH 7/8] rds: Pass pointers
On 10/23/2012 3:04 PM, Kees Cook wrote:
This config item has not carried much meaning for a while now and is
almost always enabled by default. As agreed during the Linux kernel
summit, remove it.
CC: Venkat Venkatsubra
CC: "David S. Miller"
Signed-off-by: Kees Cook
Acked-
-off-by: Kees Cookkeesc...@chromium.org
Acked-by: Venkat Venkatsubra venkat.x.venkatsu...@oracle.com
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On 9/21/2012 4:32 PM, John Jolly wrote:
Attempting an rds connection from the IP address of an IPoIB interface
to itself causes a kernel panic due to a BUG_ON() being triggered.
Making the test less strict allows rds-ping to work without crashing
the machine.
A local unprivileged user could use
On 9/21/2012 4:32 PM, John Jolly wrote:
Attempting an rds connection from the IP address of an IPoIB interface
to itself causes a kernel panic due to a BUG_ON() being triggered.
Making the test less strict allows rds-ping to work without crashing
the machine.
A local unprivileged user could use
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