Messages in this thread | | | Date | Tue, 30 Apr 2013 09:52:34 +0100 | From | Serban Constantinescu <> | Subject | Re: [PATCH v3 0/6] Android Binder IPC Fixes |
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Hi Kirill,
On 30/04/13 08:31, Kirill A. Shutemov wrote: > On Fri, Apr 12, 2013 at 01:25:49PM +0100, Serban Constantinescu wrote: >> The patch set has been successfully tested with a 64bit Linux userspace and >> 64bit binder unit-tests. >> >> This patch set has been successfully tested on 32bit platforms(ARMv7 VExpress) >> and 64bit platforms(ARMv8 RTSM) running a 32bit Android userspace and an in >> kernel binder compat layer. > > I've tried to replace ugly hack with your patches to be able to boot > 32-bit userspace on x86-64. It fails. :( >
This patch set fixes the binder interface so that it works on 32/32 or 64/64 systems and preps the driver for the compat layer - 64bit kernel/32bit userspace. As discussed with the Android developers the binder compat will live in the userspace. Thus for a 64bit kernel the calls coming from 32 or 64bit file-systems will look alike.
Thus for the moment it won't work.
Thanks, Serban
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