[Bug 1860575] Re: qemu64 CPU model is incorrect

[Thomas Huth]

This is an automated cleanup. This bug report has been moved to QEMU's
new bug tracker on gitlab.com and thus gets marked as 'expired' now.
Please continue with the discussion here:

 https://gitlab.com/qemu-project/qemu/-/issues/191


** Changed in: qemu
       Status: New => Expired

** Bug watch added: gitlab.com/qemu-project/qemu/-/issues #191
   https://gitlab.com/qemu-project/qemu/-/issues/191

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https://bugs.launchpad.net/bugs/1860575

Title:
  qemu64 CPU model is incorrect

Status in QEMU:
  Expired

Bug description:
  At the moment the "qemu64" CPU is defined as follows:

  ```
          .vendor = CPUID_VENDOR_AMD,
          .family = 6,
          .model = 6,
          .stepping = 3,
  ```

  According to Wikipedia [1] this means the CPU is defined as part of the
  K7 family while the AMD64 ISA was only introduced with the K8 series!

  This causes some software such as LLVM to notice the problem (32-bit cpu
  with 64-bit capability reported in the cpuid flag) and produce various
  error messages.

  The simple solution would be to upgrade this definition to use the 
Sledgehammer
  family (15) instead. 

  [1] https://en.wikipedia.org/wiki/List_of_AMD_CPU_microarchitectures

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