Pull x86 boot updates from Ingo Molnar:
"Early command line options parsing enhancements from Dave Hansen, plus
minor cleanups and enhancements"
* 'x86-boot-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/boot: Remove unused 'is_big_kernel' variable
x86/boot: Use proper array element type in memset() size calculation
x86/boot: Pass in size to early cmdline parsing
x86/boot: Simplify early command line parsing
x86/boot: Fix early command-line parsing when partial word matches
x86/boot: Fix early command-line parsing when matching at end
x86/boot: Simplify kernel load address alignment check
x86/boot: Micro-optimize reset_early_page_tables()