From: christoffer.dall@linaro.org (Christoffer Dall)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 7/9] arm64: KVM: add trap handlers for AArch32 debug registers
Date: Thu, 29 May 2014 10:53:52 +0200 [thread overview]
Message-ID: <20140529085352.GC61607@lvm> (raw)
In-Reply-To: <53860830.4080707@arm.com>
On Wed, May 28, 2014 at 05:00:48PM +0100, Marc Zyngier wrote:
> On 25/05/14 16:35, Christoffer Dall wrote:
> > On Tue, May 20, 2014 at 05:55:43PM +0100, Marc Zyngier wrote:
[...]
> >> +
> >> + /* DBGDSAR (32bit) */
> >> + { Op1( 0), CRn( 2), CRm( 0), Op2( 0), trap_raz_wi },
> >> +
> >
> > we don't handle access to any implementation defined debug registers?
> > Did we actually check what would be implemented for the cores we
> > support?
>
> No. So far, I've stuck with what the ARM ARM describe. Unless you're
> thinking of a particular register I may ignored?
>
I was just wondering if there are any implementation defined registers
on the cores we claim to support (a15/a57/a53), and if so, if we
shouldn't add some handlers for those for completeness sake. I didn't
actually check. Did you?
-Christoffer
next prev parent reply other threads:[~2014-05-29 8:53 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-20 16:55 [PATCH v2 0/9] arm64: KVM: debug infrastructure support Marc Zyngier
2014-05-20 16:55 ` [PATCH v2 1/9] arm64: KVM: rename pm_fake handler to trap_raz_wi Marc Zyngier
2014-05-25 15:34 ` Christoffer Dall
2014-05-20 16:55 ` [PATCH v2 2/9] arm64: move DBG_MDSCR_* to asm/debug-monitors.h Marc Zyngier
2014-05-25 15:34 ` Christoffer Dall
2014-05-20 16:55 ` [PATCH v2 3/9] arm64: KVM: add trap handlers for AArch64 debug registers Marc Zyngier
2014-05-25 15:34 ` Christoffer Dall
2014-05-28 10:27 ` Marc Zyngier
2014-05-20 16:55 ` [PATCH v2 4/9] arm64: KVM: common infrastructure for handling AArch32 CP14/CP15 Marc Zyngier
2014-05-25 15:34 ` Christoffer Dall
2014-05-28 10:34 ` Marc Zyngier
2014-05-20 16:55 ` [PATCH v2 5/9] arm64: KVM: use separate tables for AArch32 32 and 64bit traps Marc Zyngier
2014-05-25 15:35 ` Christoffer Dall
2014-05-20 16:55 ` [PATCH v2 6/9] arm64: KVM: check ordering of all system register tables Marc Zyngier
2014-05-25 15:35 ` Christoffer Dall
2014-05-20 16:55 ` [PATCH v2 7/9] arm64: KVM: add trap handlers for AArch32 debug registers Marc Zyngier
2014-05-25 15:35 ` Christoffer Dall
2014-05-28 16:00 ` Marc Zyngier
2014-05-29 8:53 ` Christoffer Dall [this message]
2014-05-20 16:55 ` [PATCH v2 8/9] arm64: KVM: implement lazy world switch for " Marc Zyngier
2014-05-25 15:35 ` Christoffer Dall
2014-05-20 16:55 ` [PATCH v2 9/9] arm64: KVM: enable trapping of all " Marc Zyngier
2014-05-25 15:36 ` Christoffer Dall
2014-05-28 16:10 ` Marc Zyngier
2014-05-29 8:55 ` Christoffer Dall
2014-05-25 15:34 ` [PATCH v2 0/9] arm64: KVM: debug infrastructure support Christoffer Dall
2014-05-28 9:56 ` Marc Zyngier
2014-05-28 9:58 ` Christoffer Dall
2014-05-28 10:11 ` Marc Zyngier
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