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From: "Alex Bennée" <alex.bennee@linaro.org>
To: Dave Martin <Dave.Martin@arm.com>
Cc: linux-arm-kernel@lists.infradead.org,
	Catalin Marinas <catalin.marinas@arm.com>,
	Will Deacon <will.deacon@arm.com>,
	Ard Biesheuvel <ard.biesheuvel@linaro.org>,
	Szabolcs Nagy <szabolcs.nagy@arm.com>,
	Okamoto Takayuki <tokamoto@jp.fujitsu.com>,
	kvmarm@lists.cs.columbia.edu, libc-alpha@sourceware.org,
	linux-arch@vger.kernel.org, Alan Hayward <alan.hayward@arm.com>,
	Alexander Viro <viro@zeniv.linux.org.uk>,
	Christoffer Dall <christoffer.dall@linaro.org>,
	Mark Rutland <mark.rutland@arm.com>,
	Oleg Nesterov <oleg@redhat.com>,
	Dmitry Safonov <dsafonov@virtuozzo.com>,
	"H . J . Lu" <hjl.tools@gmail.com>,
	"H. Peter Anvin" <hpa@zytor.com>, Ingo Molnar <mingo@redhat.com>,
	Thomas Gleixner <tglx@linutronix.de>,
	Michael Kerrisk <mtk.manpages@gmail.com>,
	linux-api@vg
Subject: Re: [PATCH v5 00/30] ARM Scalable Vector Extension (SVE)
Date: Wed, 29 Nov 2017 15:04:12 +0000	[thread overview]
Message-ID: <877eu9dt3n.fsf@linaro.org> (raw)
In-Reply-To: <1509465082-30427-1-git-send-email-Dave.Martin@arm.com>


Dave Martin <Dave.Martin@arm.com> writes:

> This series implements Linux kernel support for the ARM Scalable Vector
> Extension (SVE). [1]  It supersedes the previous v3: see [3] for link
> and full cover letter.
>
> This is a minor update to v4, but does contain a couple of important
> fixes.
<snip>

I seem to have run into a regression with normal non-SVE sigcontexts
while trying to run consecutive RISU runs in the Foundation Model. I'm
failing to get repeatable results playing back a previous --master run.
It works OK with the default Debian kernel.

What is the current status of the tree? I'd like to try an narrow it
down but I seem to recall it was now in a next tree somewhere?

WARNING: multiple messages have this Message-ID (diff)
From: "Alex Bennée" <alex.bennee@linaro.org>
To: Dave Martin <Dave.Martin@arm.com>
Cc: linux-arm-kernel@lists.infradead.org,
	Catalin Marinas <catalin.marinas@arm.com>,
	Will Deacon <will.deacon@arm.com>,
	Ard Biesheuvel <ard.biesheuvel@linaro.org>,
	Szabolcs Nagy <szabolcs.nagy@arm.com>,
	Okamoto Takayuki <tokamoto@jp.fujitsu.com>,
	kvmarm@lists.cs.columbia.edu, libc-alpha@sourceware.org,
	linux-arch@vger.kernel.org, Alan Hayward <alan.hayward@arm.com>,
	Alexander Viro <viro@zeniv.linux.org.uk>,
	Christoffer Dall <christoffer.dall@linaro.org>,
	Mark Rutland <mark.rutland@arm.com>,
	Oleg Nesterov <oleg@redhat.com>,
	Dmitry Safonov <dsafonov@virtuozzo.com>,
	"H . J . Lu" <hjl.tools@gmail.com>,
	"H. Peter Anvin" <hpa@zytor.com>, Ingo Molnar <mingo@redhat.com>,
	Thomas Gleixner <tglx@linutronix.de>,
	Michael Kerrisk <mtk.manpages@gmail.com>,
	linux-api@vger.kernel.org
Subject: Re: [PATCH v5 00/30] ARM Scalable Vector Extension (SVE)
Date: Wed, 29 Nov 2017 15:04:12 +0000	[thread overview]
Message-ID: <877eu9dt3n.fsf@linaro.org> (raw)
Message-ID: <20171129150412.ARKW9j9JV6A1GmoAGeTgPN_teWpjOdxrX5GZDU-s5pg@z> (raw)
In-Reply-To: <1509465082-30427-1-git-send-email-Dave.Martin@arm.com>


Dave Martin <Dave.Martin@arm.com> writes:

> This series implements Linux kernel support for the ARM Scalable Vector
> Extension (SVE). [1]  It supersedes the previous v3: see [3] for link
> and full cover letter.
>
> This is a minor update to v4, but does contain a couple of important
> fixes.
<snip>

I seem to have run into a regression with normal non-SVE sigcontexts
while trying to run consecutive RISU runs in the Foundation Model. I'm
failing to get repeatable results playing back a previous --master run.
It works OK with the default Debian kernel.

What is the current status of the tree? I'd like to try an narrow it
down but I seem to recall it was now in a next tree somewhere?

--
Alex Bennée

  parent reply	other threads:[~2017-11-29 15:04 UTC|newest]

Thread overview: 106+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-10-31 15:50 [PATCH v5 00/30] ARM Scalable Vector Extension (SVE) Dave Martin
2017-10-31 15:50 ` Dave Martin
2017-10-31 15:50 ` [PATCH v5 01/30] regset: Add support for dynamically sized regsets Dave Martin
2017-11-01 11:42   ` Catalin Marinas
2017-11-01 13:16     ` Dave Martin
2017-11-01 13:16       ` Dave Martin
2017-11-08 11:50       ` Alex Bennée
2017-11-08 11:50         ` Alex Bennée
2017-10-31 15:50 ` [PATCH v5 02/30] arm64: fpsimd: Correctly annotate exception helpers called from asm Dave Martin
2017-10-31 15:50   ` Dave Martin
2017-11-01 11:42   ` Catalin Marinas
2017-10-31 15:50 ` [PATCH v5 03/30] arm64: signal: Verify extra data is user-readable in sys_rt_sigreturn Dave Martin
2017-10-31 15:50   ` Dave Martin
2017-11-01 11:43   ` Catalin Marinas
2017-10-31 15:50 ` [PATCH v5 04/30] arm64: KVM: Hide unsupported AArch64 CPU features from guests Dave Martin
2017-11-01  4:47   ` Christoffer Dall
2017-11-01 10:26     ` Dave Martin
2017-11-02  8:15       ` Christoffer Dall
2017-11-02  9:20         ` Dave Martin
2017-11-02 11:01         ` Dave Martin
2017-11-02 19:18           ` Christoffer Dall
2017-10-31 15:50 ` [PATCH v5 05/30] arm64: efi: Add missing Kconfig dependency on KERNEL_MODE_NEON Dave Martin
2017-10-31 15:50   ` Dave Martin
2017-10-31 15:50 ` [PATCH v5 06/30] arm64: Port deprecated instruction emulation to new sysctl interface Dave Martin
2017-10-31 15:50 ` [PATCH v5 07/30] arm64: fpsimd: Simplify uses of {set,clear}_ti_thread_flag() Dave Martin
2017-10-31 15:51 ` [PATCH v5 08/30] arm64/sve: System register and exception syndrome definitions Dave Martin
2017-10-31 15:51 ` [PATCH v5 09/30] arm64/sve: Low-level SVE architectural state manipulation functions Dave Martin
2017-10-31 15:51 ` [PATCH v5 10/30] arm64/sve: Kconfig update and conditional compilation support Dave Martin
2017-10-31 15:51 ` [PATCH v5 11/30] arm64/sve: Signal frame and context structure definition Dave Martin
2017-11-08 16:34   ` Alex Bennée
2017-11-08 16:34     ` Alex Bennée
2017-10-31 15:51 ` [PATCH v5 12/30] arm64/sve: Low-level CPU setup Dave Martin
2017-11-08 16:37   ` Alex Bennée
2017-11-08 16:37     ` Alex Bennée
2017-10-31 15:51 ` [PATCH v5 13/30] arm64/sve: Core task context handling Dave Martin
2017-10-31 15:51   ` Dave Martin
2017-11-09 17:16   ` Alex Bennée
2017-11-09 17:16     ` Alex Bennée
2017-11-09 17:56     ` Dave Martin
2017-11-09 18:06       ` Alex Bennée
2017-11-09 18:06         ` Alex Bennée
2017-10-31 15:51 ` [PATCH v5 14/30] arm64/sve: Support vector length resetting for new processes Dave Martin
2017-10-31 15:51 ` [PATCH v5 15/30] arm64/sve: Signal handling support Dave Martin
2017-10-31 15:51   ` Dave Martin
2017-11-01 14:33   ` Catalin Marinas
2017-11-07 13:22   ` Alex Bennée
2017-11-07 13:22     ` Alex Bennée
2017-11-08 16:11     ` Dave Martin
2017-12-06 19:56   ` Kees Cook
2017-12-07 10:49     ` Will Deacon
2017-12-07 12:03       ` Dave Martin
2017-12-07 18:50       ` Kees Cook
2017-12-11 14:07         ` Will Deacon
2017-12-11 19:23           ` Kees Cook
2017-12-12 10:40             ` Will Deacon
2017-12-12 11:11               ` Dave Martin
2017-12-12 19:36                 ` Kees Cook
2017-12-12 19:36                   ` Kees Cook
2017-10-31 15:51 ` [PATCH v5 16/30] arm64/sve: Backend logic for setting the vector length Dave Martin
2017-10-31 15:51   ` Dave Martin
2017-11-10 10:27   ` Alex Bennée
2017-11-10 10:27     ` Alex Bennée
2017-10-31 15:51 ` [PATCH v5 17/30] arm64: cpufeature: Move sys_caps_initialised declarations Dave Martin
2017-10-31 15:51 ` [PATCH v5 18/30] arm64/sve: Probe SVE capabilities and usable vector lengths Dave Martin
2017-10-31 15:51   ` Dave Martin
2017-10-31 15:51 ` [PATCH v5 19/30] arm64/sve: Preserve SVE registers around kernel-mode NEON use Dave Martin
2017-10-31 15:51 ` [PATCH v5 20/30] arm64/sve: Preserve SVE registers around EFI runtime service calls Dave Martin
2017-10-31 15:51 ` [PATCH v5 21/30] arm64/sve: ptrace and ELF coredump support Dave Martin
2017-10-31 15:51 ` [PATCH v5 22/30] arm64/sve: Add prctl controls for userspace vector length management Dave Martin
2017-10-31 15:51   ` Dave Martin
2017-10-31 15:51 ` [PATCH v5 23/30] arm64/sve: Add sysctl to set the default vector length for new processes Dave Martin
2017-10-31 15:51   ` Dave Martin
2017-10-31 15:51 ` [PATCH v5 24/30] arm64/sve: KVM: Prevent guests from using SVE Dave Martin
2017-10-31 15:51   ` Dave Martin
2017-10-31 15:51 ` [PATCH v5 25/30] arm64/sve: KVM: Treat guest SVE use as undefined instruction execution Dave Martin
2017-10-31 15:51 ` [PATCH v5 26/30] arm64/sve: KVM: Hide SVE from CPU features exposed to guests Dave Martin
2017-10-31 15:51 ` [PATCH v5 27/30] arm64/sve: Detect SVE and activate runtime support Dave Martin
2017-10-31 15:51   ` Dave Martin
     [not found] ` <1509465082-30427-1-git-send-email-Dave.Martin-5wv7dgnIgG8@public.gmane.org>
2017-10-31 15:51   ` [PATCH v5 28/30] arm64/sve: Add documentation Dave Martin
2017-10-31 15:51     ` Dave Martin
2017-11-02 16:32   ` [PATCH v5 00/30] ARM Scalable Vector Extension (SVE) Will Deacon
2017-11-02 16:32     ` Will Deacon
     [not found]     ` <20171102163248.GB595-5wv7dgnIgG8@public.gmane.org>
2017-11-02 17:04       ` Dave P Martin
2017-11-02 17:04         ` Dave P Martin
2017-10-31 15:51 ` [RFC PATCH v5 29/30] arm64: signal: Report signal frame size to userspace via auxv Dave Martin
2017-10-31 15:51   ` Dave Martin
2017-10-31 15:51 ` [RFC PATCH v5 30/30] arm64/sve: signal: Include SVE when computing AT_MINSIGSTKSZ Dave Martin
2017-10-31 15:51   ` Dave Martin
2017-11-29 15:04 ` Alex Bennée [this message]
2017-11-29 15:04   ` [PATCH v5 00/30] ARM Scalable Vector Extension (SVE) Alex Bennée
     [not found]   ` <877eu9dt3n.fsf-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2017-11-29 15:21     ` Will Deacon
2017-11-29 15:21       ` Will Deacon
     [not found]       ` <20171129152140.GD10650-5wv7dgnIgG8@public.gmane.org>
2017-11-29 15:37         ` Dave Martin
2017-11-29 15:37           ` Dave Martin
2018-01-08 14:49 ` Yury Norov
2018-01-08 14:49   ` Yury Norov
2018-01-09 16:51   ` Yury Norov
2018-01-09 16:51     ` Yury Norov
2018-01-15 17:22     ` Dave Martin
2018-01-15 17:22       ` Dave Martin
     [not found]       ` <20180115172201.GW22781-M5GwZQ6tE7x5pKCnmE3YQBJ8xKzm50AiAL8bYrjMMd8@public.gmane.org>
2018-01-16 10:11         ` Yury Norov
2018-01-16 10:11           ` Yury Norov
2018-01-16 16:05           ` Dave Martin
2018-01-16 16:05             ` Dave Martin
2018-01-15 16:55   ` Dave Martin
2018-01-15 16:55     ` Dave Martin

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