[Bug 1914294] [NEW] Windows XP displays black screen when smp option is used

[John Arbuckle]

Public bug reported:

When I use Windows XP with the -smp option, the screen goes black. The
only thing I can see is a cursor. I have tried -smp 2, -smp cores=4, and
-smp cores=2.

My info:

Host:
M1 Mac
Mac OS 11.1
QEMU 5.2 at cf7ca7d5b9faca13f1f8e3ea92cfb2f741eb0c0e.

Guest:
32-bit Windows XP SP3 build 2600.

** Affects: qemu
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/1914294

Title:
  Windows XP displays black screen when smp option is used

Status in QEMU:
  New

Bug description:
  When I use Windows XP with the -smp option, the screen goes black. The
  only thing I can see is a cursor. I have tried -smp 2, -smp cores=4,
  and -smp cores=2.

  My info:

  Host:
  M1 Mac
  Mac OS 11.1
  QEMU 5.2 at cf7ca7d5b9faca13f1f8e3ea92cfb2f741eb0c0e.

  Guest:
  32-bit Windows XP SP3 build 2600.

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