[Qemu-devel] [Bug 1806824] Re: SIE-200 (TrustZone) MPC: BLK_MAX returns an incorrect value

[Thomas Huth]

** Changed in: qemu
       Status: Fix Committed => Fix Released

-- 
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1806824

Title:
  SIE-200 (TrustZone) MPC: BLK_MAX returns an incorrect value

Status in QEMU:
  Fix Released

Bug description:
  Version: 
  $ qemu-system-arm --version
  QEMU emulator version 3.0.92 (v3.1.0-rc2-31-gd522fba244)

  Arm SIE-200 Technical Reference Manual describes that BLK_MAX
  indicates the maximum value of "block based index register" (BLK_IDX).
  For example, the value 1 would indicate that BLK_IDX can be 0 or 1.
  According to my experiments, the AN505 FPGA image apparently follows
  this behavior.

  In the current implementation of QEMU, it appears to indicate the
  number of possible values for BLK_IDX, i.e., one plus the value it's
  supposed to return.

To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1806824/+subscriptions