Merge branch 'WIP.x86/boot' into x86/boot, to pick up ready branch

The E820 rework in WIP.x86/boot has gone through a couple of weeks
of exposure in -tip, merge it in a wider fashion.

Signed-off-by: Ingo Molnar <mingo@kernel.org>

diff --cc arch/x86/kernel/cpu/centaur.c
index adc0ebd,0e150d6..106bd33
--- 1/arch/x86/kernel/cpu/centaur.c
--- 2/arch/x86/kernel/cpu/centaur.c
+++ b/arch/x86/kernel/cpu/centaur.c
@@@ -1,9 -1,8 +1,9 @@@
  
  #include <linux/sched.h>
 +#include <linux/sched/clock.h>
  
  #include <asm/cpufeature.h>
- #include <asm/e820.h>
+ #include <asm/e820/api.h>
  #include <asm/mtrr.h>
  #include <asm/msr.h>
  

diff --cc arch/x86/mm/kasan_init_64.c
index 8d63d7a,7d02845..66d2017
--- 1/arch/x86/mm/kasan_init_64.c
--- 2/arch/x86/mm/kasan_init_64.c
+++ b/arch/x86/mm/kasan_init_64.c
@@@ -4,9 -4,9 +4,10 @@@
  #include <linux/kdebug.h>
  #include <linux/mm.h>
  #include <linux/sched.h>
 +#include <linux/sched/task.h>
  #include <linux/vmalloc.h>
  
+ #include <asm/e820/types.h>
  #include <asm/tlbflush.h>
  #include <asm/sections.h>
  

diff --cc arch/x86/xen/mmu.c
Simple merge