From: catalin.marinas@arm.com (catalin.marinas at arm.com)
To: linux-arm-kernel@lists.infradead.org
Subject: ARMv8: Allowing user space to perform cache-maintenance
Date: Wed, 30 Apr 2014 11:58:20 +0100 [thread overview]
Message-ID: <20140430105820.GA31224@arm.com> (raw)
In-Reply-To: <SNT151-W939A3657D532DA8406405DE8410@phx.gbl>
On Wed, Apr 30, 2014 at 02:01:38PM +0530, Rajan Srivastava wrote:
> ARMv8 allows AArch64-EL0 to execute cache maintenance instructions
> (eg, by setting SCTLR_EL1.UCI). It looks like the current ARMv8 kernel
> doesn't support the above feature.
Where have you looked and came up to this conclusion?
--
Catalin
next parent reply other threads:[~2014-04-30 10:58 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <SNT151-W6986D9EAC402142465B4BE8410@phx.gbl>
[not found] ` <SNT151-W939A3657D532DA8406405DE8410@phx.gbl>
2014-04-30 10:58 ` catalin.marinas at arm.com [this message]
2014-04-30 15:34 ` ARMv8: Allowing user space to perform cache-maintenance Rajan Srivastava
2014-04-30 15:38 ` Catalin Marinas
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