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[Qemu-devel] [Bug 1052380] [NEW] qemu 1.0.50-2012.03-0ubuntu2 makes ARMv
From: |
Florian Fainelli |
Subject: |
[Qemu-devel] [Bug 1052380] [NEW] qemu 1.0.50-2012.03-0ubuntu2 makes ARMv6k kernels crash |
Date: |
Tue, 18 Sep 2012 09:17:00 -0000 |
Public bug reported:
The Linux ARM kernel commit that starts causing the issue is:
18b9dc130c33de2d1fd46bd668e67d0e1a544b16: ARM: vfp: add VFPv4 capability
detection and populate elf_hwcap
And is fixed in qemu with:
06ed5d66f77f2794344c7dfd3d21a07e97f0b8fa: ARM: Permit any ARMv6K CPU to read
the MVFR0 and MVFR1 VFP registers.
qemu should be updated to at least v1.1.0 as soon as possible because
all ARM realview kernels > 3.0 with VFP enabled will suffer from this
issue.
Thanks!
** Affects: qemu
Importance: Undecided
Status: New
** Affects: qemu-linaro (Ubuntu)
Importance: Undecided
Status: New
** Also affects: qemu-linaro (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1052380
Title:
qemu 1.0.50-2012.03-0ubuntu2 makes ARMv6k kernels crash
Status in QEMU:
New
Status in “qemu-linaro” package in Ubuntu:
New
Bug description:
The Linux ARM kernel commit that starts causing the issue is:
18b9dc130c33de2d1fd46bd668e67d0e1a544b16: ARM: vfp: add VFPv4 capability
detection and populate elf_hwcap
And is fixed in qemu with:
06ed5d66f77f2794344c7dfd3d21a07e97f0b8fa: ARM: Permit any ARMv6K CPU to read
the MVFR0 and MVFR1 VFP registers.
qemu should be updated to at least v1.1.0 as soon as possible because
all ARM realview kernels > 3.0 with VFP enabled will suffer from this
issue.
Thanks!
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1052380/+subscriptions
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- [Qemu-devel] [PATCH 03/14] tcg-sparc: Fix ADDX opcode., Richard Henderson, 2012/09/21
- [Qemu-devel] [PATCH 04/14] tcg-sparc: Don't MAP_FIXED on top of the program, Richard Henderson, 2012/09/21
- [Qemu-devel] [PATCH 01/14] linux-user: Use memcpy in get_user/put_user., Richard Henderson, 2012/09/21
- [Qemu-devel] [PATCH 02/14] tcg-sparc: Hack in qemu_ld/st64 for 32-bit., Richard Henderson, 2012/09/21
- [Qemu-devel] [PATCH 05/14] tcg-sparc: Assume v9 cpu always, i.e. force v8plus in 32-bit mode., Richard Henderson, 2012/09/21
- [Qemu-devel] [PATCH 08/14] tcg-sparc: Change AREG0 in generated code to %i0., Richard Henderson, 2012/09/21
- [Qemu-devel] [PATCH 07/14] tcg-sparc: Support GUEST_BASE., Richard Henderson, 2012/09/21
- [Qemu-devel] [PATCH 09/14] tcg-sparc: Clean up cruft stemming from attempts to use global registers., Richard Henderson, 2012/09/21
- [Qemu-devel] [PATCH 06/14] tcg-sparc: Fix qemu_ld/st to handle 32-bit host., Richard Henderson, 2012/09/21
- [Qemu-devel] [PATCH 10/14] tcg-sparc: Mask shift immediates to avoid illegal insns., Richard Henderson, 2012/09/21