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From: Julien Grall <julien.grall@arm.com>
To: Christoffer Dall <christoffer.dall@linaro.org>
Cc: kvmarm@lists.cs.columbia.edu, marc.zyngier@arm.com,
	fu.wei@linaro.org, kvm@vger.kernel.org,
	linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org, wei@redhat.com,
	al.stone@linaro.org, Daniel Lezcano <daniel.lezcano@linaro.org>,
	Thomas Gleixner <tglx@linutronix.de>
Subject: Re: [PATCH v3 2/9] clocksource: arm_arch_timer: Extend arch_timer_kvm_info to get the virtual IRQ
Date: Wed, 9 Mar 2016 12:52:08 +0700	[thread overview]
Message-ID: <56DFBA08.7060000@arm.com> (raw)
In-Reply-To: <20160309032713.GF26583@lvm>

Hi Christoffer,

On 09/03/2016 10:27, Christoffer Dall wrote:
> On Tue, Mar 08, 2016 at 11:29:26AM +0000, Julien Grall wrote:
>> diff --git a/drivers/clocksource/arm_arch_timer.c b/drivers/clocksource/arm_arch_timer.c
>> index b7ab588..d8887f3 100644
>> --- a/drivers/clocksource/arm_arch_timer.c
>> +++ b/drivers/clocksource/arm_arch_timer.c
>> @@ -701,6 +701,8 @@ static void __init arch_timer_common_init(void)
>>   	arch_timer_banner(arch_timers_present);
>>   	arch_counter_register(arch_timers_present);
>>   	arch_timer_arch_init();
>> +
>> +	arch_timer_kvm_info.virtual_irq = arch_timer_ppi[VIRT_PPI];
>
> why is this in common_init and not just in init?

I thought we wanted to initialize virtual_irq for both the system 
registers timer and the memory timer. Although, as talked IRL, KVM 
mandates system registers timer. So I will initialize the virtual_irq in 
arch_timer_init.

Cheers,

-- 
Julien Grall

  reply	other threads:[~2016-03-09  5:52 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-03-08 11:29 [PATCH v3 0/9] arm64: Add support of KVM with ACPI Julien Grall
2016-03-08 11:29 ` [PATCH v3 1/9] clocksource: arm_arch_timer: Gather KVM specific information in a structure Julien Grall
2016-03-09  3:23   ` Christoffer Dall
2016-03-09  5:35     ` Julien Grall
2016-03-08 11:29 ` [PATCH v3 2/9] clocksource: arm_arch_timer: Extend arch_timer_kvm_info to get the virtual IRQ Julien Grall
2016-03-09  3:27   ` Christoffer Dall
2016-03-09  5:52     ` Julien Grall [this message]
2016-03-08 11:29 ` [PATCH v3 3/9] irqchip/gic-v2: Gather ACPI specific data in a single structure Julien Grall
2016-03-09  5:47   ` Christoffer Dall
2016-03-09  6:18     ` Julien Grall
2016-03-13 18:19       ` Christoffer Dall
2016-03-08 11:29 ` [PATCH v3 4/9] irqchip/gic-v2: Parse and export virtual GIC information Julien Grall
2016-03-09  5:14   ` Christoffer Dall
2016-03-14 12:19     ` Julien Grall
2016-03-08 11:29 ` [PATCH v3 5/9] irqchip/gic-v3: Gather all ACPI specific data in a single structure Julien Grall
2016-03-09  5:39   ` Christoffer Dall
2016-03-15 12:26     ` Julien Grall
2016-03-18  9:42       ` Christoffer Dall
2016-03-08 11:29 ` [PATCH v3 6/9] irqchip/gic-v3: Parse and export virtual GIC information Julien Grall
2016-03-09  5:53   ` Christoffer Dall
2016-03-22 11:27   ` Graeme Gregory
2016-03-22 12:02     ` Julien Grall
2016-03-08 11:29 ` [PATCH v3 7/9] KVM: arm/arm64: arch_timer: Rely on the arch timer to parse the firmware tables Julien Grall
2016-03-09  5:55   ` Christoffer Dall
2016-03-08 11:29 ` [PATCH v3 8/9] KVM: arm/arm64: vgic: Rely on the GIC driver " Julien Grall
2016-03-09  6:02   ` Christoffer Dall
2016-03-08 11:29 ` [PATCH v3 9/9] clocksource: arm_arch_timer: Remove arch_timer_get_timecounter Julien Grall
2016-03-09  6:02   ` Christoffer Dall

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