From: Christoffer Dall <christoffer.dall@linaro.org>
To: Andrew Jones <drjones@redhat.com>
Cc: pbonzini@redhat.com, kvmarm@lists.cs.columbia.edu, kvm@vger.kernel.org
Subject: Re: [kvm-unit-tests PATCH 00/18] arm/arm64: add smp support
Date: Thu, 26 Feb 2015 12:34:02 +0100 [thread overview]
Message-ID: <20150226113402.GA3143@cbox> (raw)
In-Reply-To: <1422815686-24591-1-git-send-email-drjones@redhat.com>
On Sun, Feb 01, 2015 at 07:34:28PM +0100, Andrew Jones wrote:
> This series extends the kvm-unit-tests/arm[64] framework to support smp.
> A break down of the patches is as follows
>
> 01-02: prepare general framework for smp use
> 03-06: arm/arm64 fixups not 100% related to this series,
> but need to post some time...
> 07-09: add thread_info (for per-thread data) and suck some global
> data into it
> 10-11: add cpumask support (for per-cpu data) and suck some more
> global data in
> 12: add arm64 simple spinlock implementation
> 13-14: add some PSCI support
> 15-16: further prep for smp_boot_secondary
> 17: finally add smp_boot_secondary
> 18: as usual, add a selftest to make sure it all works
>
> These patches are also available here:
> https://github.com/rhdrjones/kvm-unit-tests/tree/arm/smp
>
I've tested these patches on Juno and they seem to run fine, however,
since we don't support big.LITTLE yet, you have to run them under
'taskset <mask>', but the config script uses $(getconf
_NPROCESSORS_CONF), which returns 6, and QEMU fails. The interesting
bit is that the unit-tests still report 'PASS' - not sure why.
I'm fine with merging these and fixing anything up as we go along - this
is a test harness after all and I don't have time for an in-depth review
of these patches right now, sorry.
-Christoffer
next prev parent reply other threads:[~2015-02-26 11:34 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-02-01 18:34 [kvm-unit-tests PATCH 00/18] arm/arm64: add smp support Andrew Jones
2015-02-01 18:34 ` [PATCH 01/18] x86: expose spin_lock/unlock to lib code Andrew Jones
2015-02-01 18:34 ` [PATCH 02/18] lib/report: guard access to counters Andrew Jones
2015-02-01 18:34 ` [PATCH 03/18] arm: fixups: add barriers, actually set MAIR Andrew Jones
2015-02-26 11:37 ` Christoffer Dall
2015-02-01 18:34 ` [PATCH 04/18] arm64: fixup: use id_aa64mmfr0_el1 to set tcr Andrew Jones
2015-02-01 18:34 ` [PATCH 05/18] arm/arm64: processor.[ch] cleanups Andrew Jones
2015-02-01 18:34 ` [PATCH 06/18] arm/arm64: get rid of get_sp() Andrew Jones
2015-02-01 18:34 ` [PATCH 07/18] arm/arm64: introduce thread_info Andrew Jones
2015-02-01 18:34 ` [PATCH 08/18] arm/arm64: add per thread user_mode flag Andrew Jones
2015-02-01 18:34 ` [PATCH 09/18] arm/arm64: maintain per thread exception handlers Andrew Jones
2015-02-01 18:34 ` [PATCH 10/18] arm/arm64: add simple cpumask API Andrew Jones
2015-02-01 18:34 ` [PATCH 11/18] arm/arm64: make mmu_on per cpu Andrew Jones
2015-02-01 18:34 ` [PATCH 12/18] arm64: implement spinlocks Andrew Jones
2015-02-01 18:34 ` [PATCH 13/18] arm/arm64: import include/uapi/linux/psci.h Andrew Jones
2015-02-01 18:34 ` [PATCH 14/18] arm/arm64: add some PSCI API Andrew Jones
2015-02-01 18:34 ` [PATCH 15/18] arm/arm64: add cpu_relax() and friends Andrew Jones
2015-02-01 18:34 ` [PATCH 16/18] arm: clarify comment about exception stack use Andrew Jones
2015-02-01 18:34 ` [PATCH 17/18] arm/arm64: add smp_boot_secondary Andrew Jones
2015-02-02 10:23 ` [PATCH v2 " Andrew Jones
2015-02-02 12:28 ` Andrew Jones
2015-02-02 12:29 ` [PATCH v3 " Andrew Jones
2015-02-02 14:35 ` Andrew Jones
2015-02-02 14:35 ` [PATCH v4 " Andrew Jones
2015-02-01 18:34 ` [PATCH 18/18] arm/arm64: Add smp selftest Andrew Jones
2015-02-26 11:34 ` Christoffer Dall [this message]
2015-02-26 13:50 ` [kvm-unit-tests PATCH 00/18] arm/arm64: add smp support Andrew Jones
2015-02-26 13:54 ` Paolo Bonzini
2015-03-02 16:22 ` Christoffer Dall
2015-02-27 0:46 ` Marcelo Tosatti
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