On Sun, Aug 25, 2013 at 06:37:54PM +0400, Elvis Dowson wrote: > Hi, > I have modified the default qemuarm.conf file, to switch it over to > using ARM Cortex A9, with hard float, vfp and neon support, by applying the > following patch (which basically includes the tune-cortexa9.inc file). > > diff --git a/meta/conf/machine/qemuarm.conf b/meta/conf/machine/qemuarm.conf > index d07084b..2ec57d8 100644 > --- a/meta/conf/machine/qemuarm.conf > +++ b/meta/conf/machine/qemuarm.conf > @@ -1,10 +1,9 @@ > #@TYPE: Machine > -#@NAME: arm_versatile_926ejs > -#@DESCRIPTION: arm_versatile_926ejs > +#@NAME: qemuarmhf > +#@DESCRIPTION: Machine configuration for QEMU ARM Cortex A9 hard float. > > require conf/machine/include/qemu.inc > -require conf/machine/include/tune-arm926ejs.inc > -#require conf/machine/include/tune-arm1136jf-s.inc > +require conf/machine/include/tune-cortexa9.inc > > KERNEL_IMAGETYPE = "zImage" > > I find that the kernel panics upon boot. > > Is it possible to have a QEMU build with support for hard float?
You can enable it by setting DEFAULTTUNE (see tune-cortexa9 for possible values). > > I need this, so that I can bootstrap a Ubuntu build from scratch, using a > QEMU arm hard float machine, using a oe-core generated QEMU and toolchain. I > don't want to use the default armel or armhf emulator and toolchain provided > by debian, and want to build my own version of the emulator and toolchain, > specifically optimized for a particular target machine. > > I've attached a screenshot below. > > > > Best regards, > > Elvis Dowson > > > _______________________________________________ > Openembedded-core mailing list > Openembedded-core@lists.openembedded.org > http://lists.openembedded.org/mailman/listinfo/openembedded-core -- Martin 'JaMa' Jansa jabber: martin.ja...@gmail.com
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