linux-kernel - Re: [PATCH] hv: use sync_bitops when interacting with the hypervisor

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Mon, 21 Mar 2011 07:09:27 -0700
From:	Greg KH <gregkh@...e.de>
To:	Olaf Hering <olaf@...fle.de>
Cc:	Hank Janssen <hjanssen@...rosoft.com>,
	Haiyang Zhang <haiyangz@...rosoft.com>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] hv: use sync_bitops when interacting with the hypervisor

On Mon, Mar 21, 2011 at 02:41:37PM +0100, Olaf Hering wrote:
> Locking is required when tweaking bits located in a shared page, use the
> sync_ version of bitops. Without this change vmbus_on_event() will miss
> events and as a result, vmbus_isr() will not schedule the receive tasklet.
> 
> Signed-off-by: Olaf Hering <olaf@...fle.de>

Great!  Can I get an Acked-by from Hank or Haiyang on this as well
before I apply it?

thanks,

greg k-h
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/