[Qemu-devel] [Bug 1754372] Re: Set MIPS MSA in ELF Auxiliary Vectors

[Peter Maydell]

Fix now in master as commit 46a1ee4f397ff and will be in 2.12.


** Changed in: qemu
       Status: In Progress => Fix Committed

** Tags added: linux-user

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https://bugs.launchpad.net/bugs/1754372

Title:
  Set MIPS MSA in ELF Auxiliary Vectors

Status in QEMU:
  Fix Committed

Bug description:
  The MIPS MSA feature is currently not set in the ELF auxiliary vector.

  That is, querying the AT_HWCAP key of the ELF auxiliary vectors for a
  MIPS CPU that has the MSA feature should return a value that has the
  second bit [0] set.

  From [0], `HWCAP_MIPS_MSA` is defined to `1 << 1`.

  [0]:
  
https://github.com/torvalds/linux/blob/master/arch/mips/include/uapi/asm/hwcap.h

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