From: Christoffer Dall <christoffer.dall@linaro.org>
To: Andrew Jones <drjones@redhat.com>
Cc: "Alex Bennée" <alex.bennee@linaro.org>,
kvm@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
kvmarm@lists.cs.columbia.edu, marc.zyngier@arm.com,
peter.maydell@linaro.org, agraf@suse.de, pbonzini@redhat.com,
zhichao.huang@linaro.org, jan.kiszka@siemens.com,
dahi@linux.vnet.ibm.com, r65777@freescale.com, bp@suse.de,
"Gleb Natapov" <gleb@kernel.org>,
"Jonathan Corbet" <corbet@lwn.net>,
"Russell King" <linux@arm.linux.org.uk>,
"Catalin Marinas" <catalin.marinas@arm.com>,
"Will Deacon" <will.deacon@arm.com>,
"AKASHI Takahiro" <takahiro.akashi@linaro.org>,
"Lorenzo Pieralisi" <lorenzo.pieralisi@arm.com>,
"open list:DOCUMENTATION" <linux-doc@vger.kernel.org>,
"open list" <linux-kernel@vger.kernel.org>,
"open list:ABI/API" <linux-api@vger.kernel.org>
Subject: Re: [PATCH v2 08/10] KVM: arm64: guest debug, HW assisted debug support
Date: Tue, 14 Apr 2015 12:23:45 +0200 [thread overview]
Message-ID: <20150414102345.GV6186@cbox> (raw)
In-Reply-To: <20150410122520.GA3227@hawk.usersys.redhat.com>
On Fri, Apr 10, 2015 at 02:25:21PM +0200, Andrew Jones wrote:
[...]
> > --- a/arch/arm64/kvm/sys_regs.c
> > +++ b/arch/arm64/kvm/sys_regs.c
> > @@ -196,16 +196,49 @@ static bool trap_dbgauthstatus_el1(struct kvm_vcpu *vcpu,
> > * - If the dirty bit is set, save guest registers, restore host
> > * registers and clear the dirty bit. This ensure that the host can
> > * now use the debug registers.
> > + *
> > + * We also use this mechanism to set-up the debug registers for guest
> setup
since I'm in this mood:
setup: noun or adjective
set-up: noun derived from the phrasal verb, example "Run! It's a set-up."
set up: verb
-Christoffer
next prev parent reply other threads:[~2015-04-14 10:23 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1427814488-28467-1-git-send-email-alex.bennee@linaro.org>
2015-03-31 15:07 ` [PATCH v2 01/10] KVM: add commentary for kvm_debug_exit_arch struct Alex Bennée
2015-04-10 12:58 ` Andrew Jones
[not found] ` <1427814488-28467-2-git-send-email-alex.bennee-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2015-04-01 15:38 ` David Hildenbrand
2015-04-13 10:57 ` Christoffer Dall
2015-03-31 15:08 ` [PATCH v2 02/10] KVM: define common __KVM_GUESTDBG_USE_SW/HW_BP values Alex Bennée
2015-04-10 12:59 ` Andrew Jones
2015-04-13 11:55 ` Christoffer Dall
2015-04-13 14:51 ` Alex Bennée
2015-04-13 15:07 ` Andrew Jones
2015-04-14 8:24 ` Christoffer Dall
2015-03-31 15:08 ` [PATCH v2 08/10] KVM: arm64: guest debug, HW assisted debug support Alex Bennée
2015-04-10 12:25 ` Andrew Jones
2015-04-13 8:00 ` Alex Bennée
2015-04-14 10:23 ` Christoffer Dall [this message]
[not found] ` <1427814488-28467-9-git-send-email-alex.bennee-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2015-04-14 10:17 ` Christoffer Dall
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