From: Jungseok Lee <jays.lee@samsung.com>
To: 'Catalin Marinas' <catalin.marinas@arm.com>
Cc: linux-arm-kernel@lists.infradead.org,
kvmarm@lists.cs.columbia.edu,
'Marc Zyngier' <Marc.Zyngier@arm.com>,
'Christoffer Dall' <christoffer.dall@linaro.org>,
linux-kernel@vger.kernel.org,
'linux-samsung-soc' <linux-samsung-soc@vger.kernel.org>,
steve.capper@linaro.org, sungjinn.chung@samsung.com,
'Arnd Bergmann' <arnd@arndb.de>,
kgene.kim@samsung.com, ilho215.lee@samsung.com
Subject: Re: [PATCH v4 3/7] arm64: Introduce a kernel configuration option for VA_BITS
Date: Wed, 30 Apr 2014 11:21:00 +0900 [thread overview]
Message-ID: <007901cf641a$d3fbb710$7bf32530$@samsung.com> (raw)
In-Reply-To: <20140429144506.GK17007@arm.com>
On Tuesday, April 29, 2014 11:45 PM, Catalin Marinas wrote:
> On Tue, Apr 29, 2014 at 05:59:23AM +0100, Jungseok Lee wrote:
> > +config ARM64_VA_BITS
> > + int "Virtual address space size"
> > + range 39 39 if ARM64_4K_PAGES && ARM64_3_LEVELS
> > + range 42 42 if ARM64_64K_PAGES && ARM64_2_LEVELS
> > + help
> > + This feature is determined by a combination of page size and
> > + level of translation tables.
>
> OK, so you are doing the VA bits selection already. But see my other
> email about setting only exposing this and hiding the number of levels
> (though number of levels can be mentioned in the help).
Okay. I will hide the number of levels.
Best Regards
Jungseok Lee
WARNING: multiple messages have this Message-ID (diff)
From: jays.lee@samsung.com (Jungseok Lee)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v4 3/7] arm64: Introduce a kernel configuration option for VA_BITS
Date: Wed, 30 Apr 2014 11:21:00 +0900 [thread overview]
Message-ID: <007901cf641a$d3fbb710$7bf32530$@samsung.com> (raw)
In-Reply-To: <20140429144506.GK17007@arm.com>
On Tuesday, April 29, 2014 11:45 PM, Catalin Marinas wrote:
> On Tue, Apr 29, 2014 at 05:59:23AM +0100, Jungseok Lee wrote:
> > +config ARM64_VA_BITS
> > + int "Virtual address space size"
> > + range 39 39 if ARM64_4K_PAGES && ARM64_3_LEVELS
> > + range 42 42 if ARM64_64K_PAGES && ARM64_2_LEVELS
> > + help
> > + This feature is determined by a combination of page size and
> > + level of translation tables.
>
> OK, so you are doing the VA bits selection already. But see my other
> email about setting only exposing this and hiding the number of levels
> (though number of levels can be mentioned in the help).
Okay. I will hide the number of levels.
Best Regards
Jungseok Lee
next prev parent reply other threads:[~2014-04-30 2:21 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-29 4:59 [PATCH v4 3/7] arm64: Introduce a kernel configuration option for VA_BITS Jungseok Lee
2014-04-29 4:59 ` Jungseok Lee
2014-04-29 4:59 ` Jungseok Lee
2014-04-29 14:45 ` Catalin Marinas
2014-04-29 14:45 ` Catalin Marinas
2014-04-30 2:21 ` Jungseok Lee [this message]
2014-04-30 2:21 ` Jungseok Lee
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