From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <54982E57.3000300@web.de> Date: Mon, 22 Dec 2014 15:44:39 +0100 From: Jan Kiszka MIME-Version: 1.0 References: <20141210184232.GP1524@hermes.click-hack.org> <20141210190240.GB24110@csclub.uwaterloo.ca> <20141210190509.GR1524@hermes.click-hack.org> <20141210190939.GD24110@csclub.uwaterloo.ca> <20141210191350.GT1524@hermes.click-hack.org> <20141210191924.GF24110@csclub.uwaterloo.ca> <5488A2BD.3080800@xenomai.org> <20141210194405.GH24110@csclub.uwaterloo.ca> <5488A985.2070006@xenomai.org> <5497ED3D.9010304@web.de> <20141222144225.GI24110@csclub.uwaterloo.ca> In-Reply-To: <20141222144225.GI24110@csclub.uwaterloo.ca> Content-Type: text/plain; charset="windows-1252" Content-Transfer-Encoding: quoted-printable Subject: Re: [Xenomai] __ipipe_root_status exported GPL only but used to be not GPL only and is breaking other code List-Id: Discussions about the Xenomai project List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Lennart Sorensen Cc: xenomai@xenomai.org On 2014-12-22 15:42, Lennart Sorensen wrote: > On Mon, Dec 22, 2014 at 11:06:53AM +0100, Jan Kiszka wrote: >> Lennart, are you on x86 and do you have CONFIG_CMP disabled? Then >> __ipipe_root_status gets pulled in via arch_local_irq_disable -> >> ipipe_stall_root. If that is the problem, I think it's more than >> reasonable to argue that effectively making local_irq_disable GPL-only >> would be an unwanted restriction over mainline. > = > This is on powerpc. So far we use xenomai on powerpc and arm, but > not x86. And SMP is disabled since it is a single core MPC8360e. The pattern on Power is identical to x86: ipipe_stall_root pulls in __ipipe_root_status if SMP is off. Jan -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 198 bytes Desc: OpenPGP digital signature URL: