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	This uses our new GRUB2 features to handle GPT priority partition selection, terminal selection, OEM tweaks, etc. The old SYSLINUX and PV-GRUB configs are now unused except for maintaining compatibility with older installs. Of the old configs only the ones that coreos-postinst copies are needed. The new setup supports using GRUB2 under Xen, giving us automatic fallback support on all of our platforms for the very first time! Since grub.cfg is copied into place instead of generated, build_image's --boot_args option is no longer supported. It could be re-added later with some sed goo but for now it is easy enough to just edit grub.cfg.
		
			
				
	
	
		
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			Plaintext
		
	
	
	
	
	
| timeout 0
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| title   CoreOS GRUB2
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| root    (hd0,0)
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| kernel  /xen/pvboot-x86_64.elf
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