Set MIPS MSA in ELF Auxiliary Vectors

Bug #1754372 reported by Gonzalo
8
This bug affects 1 person
Affects Status Importance Assigned to Milestone
QEMU
Fix Released
Undecided
James Cowgill

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

Revision history for this message
James Cowgill (jcowgill) wrote :
Changed in qemu:
assignee: nobody → James Cowgill (jcowgill)
status: New → In Progress
tags: added: mips
Revision history for this message
Peter Maydell (pmaydell) wrote :

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
Revision history for this message
Gonzalo (gnzlbg) wrote :

Thanks !

Thomas Huth (th-huth)
Changed in qemu:
status: Fix Committed → Fix Released
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