[Qemu-devel] [Bug 1679358] [NEW] ARM: SCTLR fields not being preserved

[Yifan]

Public bug reported:

There are fields in SCTLR that are RAO/SBOP or WI or in the case of the
RR field, accessible only in secure mode. Currently it seems that qemu
just propagates any write to SCTLR to the register and this screwed up
in a bootloader that I am debugging.

** Affects: qemu
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/1679358

Title:
  ARM: SCTLR fields not being preserved

Status in QEMU:
  New

Bug description:
  There are fields in SCTLR that are RAO/SBOP or WI or in the case of
  the RR field, accessible only in secure mode. Currently it seems that
  qemu just propagates any write to SCTLR to the register and this
  screwed up in a bootloader that I am debugging.

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