On Fri, May 26, 2017 at 9:18 AM, sourabh banerjee <[email protected]> wrote:
> For reference I looked up the default provided machine conf files inside > poky/meta. > > Following seems to build qemuarm for 32bit, i.e. both kernel and user > space 32bit > * http://git.yoctoproject.org/cgit/cgit.cgi/poky/tree/meta/ > conf/machine/qemuarm.conf?h=jethro > > And following seems to build qemuarm64 for 64 bit, i.e. both kernel and > user space 64bit > * http://git.yoctoproject.org/cgit/cgit.cgi/poky/tree/meta/ > conf/machine/qemuarm64.conf?h=jethro > > Please guide me how can I define a machine where kernel is built 64bit but > the user space is 32bit. > I attempted a few things by trying to override the TUNE flags but I am not > able to get it right. > > I left the tune parameters alone. I am trying to multilib now Setting MULTILIBS = "multilib:lib64" in machine.conf DEFAULTTUNE_virtclass-multilib-lib64 = "aarch64" and DEFAULTTUNE ?= "armv7a-neon" Is this the right approach? > Regards, > Sourabh >
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