Date: Tue, 11 Jan 2011 16:41:14 +0100 From: Alexander Leidinger <Alexander@Leidinger.net> To: "J.R. Oldroyd" <fbsd@opal.com> Cc: freebsd-multimedia@freebsd.org, emulation@freebsd.org Subject: Re: FYI: v4l-linuxulator support in FreeBSD-current now Message-ID: <20110111164114.19105rvus8aj7jk8@webmail.leidinger.net> In-Reply-To: <20110111092609.7bf82016@shibato.opal.com> References: <20091204223126.00005392@unknown> <201001081650.14189.hselasky@c2i.net> <20100108114130.1cfe88c5@shibato.opal.com> <201101110947.46399.hselasky@c2i.net> <20110111092609.7bf82016@shibato.opal.com>
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Quoting "J.R. Oldroyd" <fbsd@opal.com> (from Tue, 11 Jan 2011 09:26:09 -0500): > This patch merely flips the cmd bits. As Andrew is doing this on amd64 (and casting to a l_XXX type), it could be that he is flipping the data into the visible range and then cutting it down to 32 bit. > I'm not familiar with the Linux DVB ioctls... is it really the case > that none of the data structures have 32/64-bit architecture dependent > field sizes? Great if that's the case, but if not, we need to do > data structure conversions here too, as we did for V4L. I am already in the process of discussing this with Andrew. I do not think the details are important so far for emulation@, but if someone wants to participate in the discussion... Bye, Alexander. Bye, Alexander. -- http://www.Leidinger.net Alexander @ Leidinger.net: PGP ID = B0063FE7 http://www.FreeBSD.org netchild @ FreeBSD.org : PGP ID = 72077137
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