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[Qemu-devel] [Bug 1754372] Re: Set MIPS MSA in ELF Auxiliary Vectors
From: |
Thomas Huth |
Subject: |
[Qemu-devel] [Bug 1754372] Re: Set MIPS MSA in ELF Auxiliary Vectors |
Date: |
Thu, 26 Apr 2018 05:12:21 -0000 |
** Changed in: qemu
Status: Fix Committed => Fix Released
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https://bugs.launchpad.net/bugs/1754372
Title:
Set MIPS MSA in ELF Auxiliary Vectors
Status in QEMU:
Fix Released
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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