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From: "tarumizu.kohei@fujitsu.com" <tarumizu.kohei@fujitsu.com>
To: 'Peter Zijlstra' <peterz@infradead.org>
Cc: "catalin.marinas@arm.com" <catalin.marinas@arm.com>,
	"will@kernel.org" <will@kernel.org>,
	"tglx@linutronix.de" <tglx@linutronix.de>,
	"mingo@redhat.com" <mingo@redhat.com>,
	"bp@alien8.de" <bp@alien8.de>,
	"dave.hansen@linux.intel.com" <dave.hansen@linux.intel.com>,
	"x86@kernel.org" <x86@kernel.org>,
	"hpa@zytor.com" <hpa@zytor.com>,
	"linux-arm-kernel@lists.infradead.org" 
	<linux-arm-kernel@lists.infradead.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: RE: [RFC PATCH v2 0/5] Add hardware prefetch driver for A64FX and Intel processors
Date: Mon, 8 Nov 2021 02:36:44 +0000	[thread overview]
Message-ID: <OSBPR01MB20375EEEA0B9EFBD3FAF853180919@OSBPR01MB2037.jpnprd01.prod.outlook.com> (raw)
In-Reply-To: <20211104171012.GC174703@worktop.programming.kicks-ass.net>

Hi,

Thanks for your comment.

> Here you talk about applications..

> Here you talk about CPUs..
> 
> How does that work?

Does your question mean how users tune their applications? We intend
to use it as follows:
1.) User tunes the hardware prefetch parameters of a particular CPUs
    via sysfs interface.
2.) Execute the application bound to the specific CPUs set above.

WARNING: multiple messages have this Message-ID (diff)
From: "tarumizu.kohei@fujitsu.com" <tarumizu.kohei@fujitsu.com>
To: 'Peter Zijlstra' <peterz@infradead.org>
Cc: "catalin.marinas@arm.com" <catalin.marinas@arm.com>,
	"will@kernel.org" <will@kernel.org>,
	"tglx@linutronix.de" <tglx@linutronix.de>,
	"mingo@redhat.com" <mingo@redhat.com>,
	"bp@alien8.de" <bp@alien8.de>,
	"dave.hansen@linux.intel.com" <dave.hansen@linux.intel.com>,
	"x86@kernel.org" <x86@kernel.org>,
	"hpa@zytor.com" <hpa@zytor.com>,
	"linux-arm-kernel@lists.infradead.org"
	<linux-arm-kernel@lists.infradead.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: RE: [RFC PATCH v2 0/5] Add hardware prefetch driver for A64FX and Intel processors
Date: Mon, 8 Nov 2021 02:36:44 +0000	[thread overview]
Message-ID: <OSBPR01MB20375EEEA0B9EFBD3FAF853180919@OSBPR01MB2037.jpnprd01.prod.outlook.com> (raw)
In-Reply-To: <20211104171012.GC174703@worktop.programming.kicks-ass.net>

Hi,

Thanks for your comment.

> Here you talk about applications..

> Here you talk about CPUs..
> 
> How does that work?

Does your question mean how users tune their applications? We intend
to use it as follows:
1.) User tunes the hardware prefetch parameters of a particular CPUs
    via sysfs interface.
2.) Execute the application bound to the specific CPUs set above.

_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  reply	other threads:[~2021-11-08  2:36 UTC|newest]

Thread overview: 44+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-11-04  5:21 [RFC PATCH v2 0/5] Add hardware prefetch driver for A64FX and Intel processors Kohei Tarumizu
2021-11-04  5:21 ` Kohei Tarumizu
2021-11-04  5:21 ` [RFC PATCH v2 1/5] driver: hwpf: Add hardware prefetch core driver register/unregister functions Kohei Tarumizu
2021-11-04  5:21   ` Kohei Tarumizu
2021-11-04  5:21 ` [RFC PATCH v2 2/5] driver: hwpf: Add support for A64FX to hardware prefetch driver Kohei Tarumizu
2021-11-04  5:21   ` Kohei Tarumizu
2021-11-04  5:21 ` [RFC PATCH v2 3/5] driver: hwpf: Add support for Intel " Kohei Tarumizu
2021-11-04  5:21   ` Kohei Tarumizu
2021-11-08  1:51   ` Dave Hansen
2021-11-08  1:51     ` Dave Hansen
2021-11-09  9:44     ` tarumizu.kohei
2021-11-09  9:44       ` tarumizu.kohei
2021-11-04  5:21 ` [RFC PATCH v2 4/5] driver: hwpf: Add Kconfig/Makefile to build " Kohei Tarumizu
2021-11-04  5:21   ` Kohei Tarumizu
2021-11-04  5:21 ` [RFC PATCH v2 5/5] docs: ABI: Add sysfs documentation interface of " Kohei Tarumizu
2021-11-04  5:21   ` Kohei Tarumizu
2021-11-04 14:55   ` Dave Hansen
2021-11-04 14:55     ` Dave Hansen
2021-11-08  1:29     ` tarumizu.kohei
2021-11-08  1:29       ` tarumizu.kohei
2021-11-08  1:49       ` Dave Hansen
2021-11-08  1:49         ` Dave Hansen
2021-11-09  9:41         ` tarumizu.kohei
2021-11-09  9:41           ` tarumizu.kohei
2021-11-09 17:44           ` Dave Hansen
2021-11-09 17:44             ` Dave Hansen
2021-11-10  9:25             ` tarumizu.kohei
2021-11-10  9:25               ` tarumizu.kohei
2021-11-04 15:13 ` [RFC PATCH v2 0/5] Add hardware prefetch driver for A64FX and Intel processors Borislav Petkov
2021-11-04 15:13   ` Borislav Petkov
2021-11-08  2:17   ` tarumizu.kohei
2021-11-08  2:17     ` tarumizu.kohei
2021-11-10  8:34     ` Borislav Petkov
2021-11-10  8:34       ` Borislav Petkov
2021-11-18  6:14       ` tarumizu.kohei
2021-11-18  6:14         ` tarumizu.kohei
2021-11-18  7:09         ` tarumizu.kohei
2021-11-18  7:09           ` tarumizu.kohei
2021-12-06  9:30           ` tarumizu.kohei
2021-12-06  9:30             ` tarumizu.kohei
2021-11-04 17:10 ` Peter Zijlstra
2021-11-04 17:10   ` Peter Zijlstra
2021-11-08  2:36   ` tarumizu.kohei [this message]
2021-11-08  2:36     ` tarumizu.kohei

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