From: Will Deacon <will.deacon@arm.com>
To: "shannon.zhao@linaro.org" <shannon.zhao@linaro.org>
Cc: "kvm@vger.kernel.org" <kvm@vger.kernel.org>,
Marc Zyngier <Marc.Zyngier@arm.com>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
"kvmarm@lists.cs.columbia.edu" <kvmarm@lists.cs.columbia.edu>
Subject: Re: [PATCH 01/18] ARM64: Move PMU register related defines to asm/pmu.h
Date: Wed, 8 Jul 2015 18:18:28 +0100 [thread overview]
Message-ID: <20150708171828.GD6348@arm.com> (raw)
In-Reply-To: <1436149068-3784-2-git-send-email-shannon.zhao@linaro.org>
On Mon, Jul 06, 2015 at 03:17:31AM +0100, shannon.zhao@linaro.org wrote:
> From: Shannon Zhao <shannon.zhao@linaro.org>
>
> To use the ARMv8 PMU related register defines from the KVM code,
> we move the relevant definitions to asm/pmu.h header file.
>
> Signed-off-by: Anup Patel <anup.patel@linaro.org>
> Signed-off-by: Shannon Zhao <shannon.zhao@linaro.org>
> ---
> arch/arm64/include/asm/pmu.h | 45 ++++++++++++++++++++++++++++++++++++++++++
> arch/arm64/kernel/perf_event.c | 35 --------------------------------
> 2 files changed, 45 insertions(+), 35 deletions(-)
Whilst I'm ok with the idea, we're currently in the process of moving the
ARM and arm64 PMU drivers out into drivers/perf/, so this is likely to
conflict horribly with that work.
Christoffer/Marc: if you end up wanting to queue this for 4.3, give me a
shout and I'll try to create a stable branch you can use as a base (but
it's likely to contain a whole heap of stuff you don't want...).
Will
next prev parent reply other threads:[~2015-07-08 17:18 UTC|newest]
Thread overview: 49+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-06 2:17 [PATCH 00/18] KVM: ARM64: Add guest PMU support shannon.zhao
2015-07-06 2:17 ` [PATCH 01/18] ARM64: Move PMU register related defines to asm/pmu.h shannon.zhao
2015-07-08 17:18 ` Will Deacon [this message]
2015-07-06 2:17 ` [PATCH 02/18] KVM: ARM64: Add initial support for PMU shannon.zhao
2015-07-16 18:25 ` Christoffer Dall
2015-07-17 8:13 ` Shannon Zhao
2015-07-17 9:58 ` Christoffer Dall
2015-07-17 11:34 ` Shannon Zhao
2015-07-17 12:48 ` Christoffer Dall
2015-07-06 2:17 ` [PATCH 03/18] KVM: ARM64: Add offset defines for PMU registers shannon.zhao
2015-07-16 18:45 ` Christoffer Dall
2015-07-17 8:25 ` Shannon Zhao
2015-07-17 10:17 ` Christoffer Dall
2015-07-17 11:40 ` Shannon Zhao
2015-07-06 2:17 ` [PATCH 04/18] KVM: ARM64: Add reset and access handlers for PMCR_EL0 register shannon.zhao
2015-07-16 19:55 ` Christoffer Dall
2015-07-17 8:45 ` Shannon Zhao
2015-07-17 10:21 ` Christoffer Dall
2015-07-21 1:16 ` Shannon Zhao
2015-08-03 19:39 ` Christoffer Dall
2015-07-06 2:17 ` [PATCH 05/18] KVM: ARM64: Add reset and access handlers for PMSELR_EL0 register shannon.zhao
2015-07-06 2:17 ` [PATCH 06/18] KVM: ARM64: Add reset and access handlers for PMCEID0_EL0 and PMCEID1_EL0 register shannon.zhao
2015-07-17 13:51 ` Christoffer Dall
2015-07-06 2:17 ` [PATCH 07/18] KVM: ARM64: PMU: Add perf event map and introduce perf event creating function shannon.zhao
2015-07-17 14:30 ` Christoffer Dall
2015-07-21 1:35 ` Shannon Zhao
2015-08-03 19:55 ` Christoffer Dall
2015-07-06 2:17 ` [PATCH 08/18] KVM: ARM64: Add reset and access handlers for PMXEVTYPER_EL0 register shannon.zhao
2015-07-06 2:17 ` [PATCH 09/18] KVM: ARM64: Add reset and access handlers for PMXEVCNTR_EL0 register shannon.zhao
2015-07-17 14:41 ` Christoffer Dall
2015-07-06 2:17 ` [PATCH 10/18] KVM: ARM64: Add reset and access handlers for PMCCNTR_EL0 register shannon.zhao
2015-07-17 14:42 ` Christoffer Dall
2015-07-06 2:17 ` [PATCH 11/18] KVM: ARM64: Add reset and access handlers for PMCNTENSET_EL0 and PMCNTENCLR_EL0 register shannon.zhao
2015-07-17 14:52 ` Christoffer Dall
2015-07-06 2:17 ` [PATCH 12/18] KVM: ARM64: Add reset and access handlers for PMINTENSET_EL1 and PMINTENCLR_EL1 register shannon.zhao
2015-07-17 14:56 ` Christoffer Dall
2015-07-06 2:17 ` [PATCH 13/18] KVM: ARM64: Add reset and access handlers for PMOVSSET_EL0 and PMOVSCLR_EL0 register shannon.zhao
2015-07-17 14:59 ` Christoffer Dall
2015-07-17 15:02 ` Christoffer Dall
2015-07-06 2:17 ` [PATCH 14/18] KVM: ARM64: Add reset and access handlers for PMUSERENR_EL0 register shannon.zhao
2015-07-17 15:01 ` Christoffer Dall
2015-07-06 2:17 ` [PATCH 15/18] KVM: ARM64: Add reset and access handlers for PMSWINC_EL0 register shannon.zhao
2015-07-17 15:13 ` Christoffer Dall
2015-07-06 2:17 ` [PATCH 16/18] KVM: ARM64: Add access handlers for PMEVCNTRn_EL0 and PMEVTYPERn_EL0 register shannon.zhao
2015-07-17 15:19 ` Christoffer Dall
2015-07-06 2:17 ` [PATCH 17/18] KVM: ARM64: Add PMU overflow interrupt routing shannon.zhao
2015-07-17 15:28 ` Christoffer Dall
2015-07-06 2:17 ` [PATCH 18/18] KVM: ARM64: Add KVM_CAP_ARM_PMU and KVM_ARM_PMU_SET_IRQ shannon.zhao
2015-07-17 15:32 ` Christoffer Dall
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