From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Thu, 8 Apr 2021 18:09:25 +0000 (-0700)
Subject: Merge tag 's390-5.12-6' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
X-Git-Tag: v5.15~1420
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=3fb4f979b4fa1f92a02b538ae86e725b73e703d0;p=platform%2Fkernel%2Flinux-starfive.git

Merge tag 's390-5.12-6' of git://git./linux/kernel/git/s390/linux

Pull s390 fixes from Heiko Carstens:

 - fix incorrect dereference of the ext_params2 external interrupt
   parameter, which leads to an instant kernel crash if a pfault
   interrupt occurs.

 - add forgotten stack unwinder support, and fix memory leak for the
   new machine check handler stack.

 - fix inline assembly register clobbering due to KASAN code
   instrumentation.

* tag 's390-5.12-6' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
  s390/setup: use memblock_free_late() to free old stack
  s390/irq: fix reading of ext_params2 field from lowcore
  s390/unwind: add machine check handler stack
  s390/cpcmd: fix inline assembly register clobbering
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3fb4f979b4fa1f92a02b538ae86e725b73e703d0