From: Catalin Marinas <catalin.marinas@arm.com>
To: Hanjun Guo <hanjun.guo@linaro.org>
Cc: Sudeep Holla <Sudeep.Holla@arm.com>,
"Rafael J. Wysocki" <rjw@rjwysocki.net>,
Will Deacon <Will.Deacon@arm.com>,
Russell King - ARM Linux <linux@arm.linux.org.uk>,
"linux-acpi@vger.kernel.org" <linux-acpi@vger.kernel.org>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
"grant.likely@linaro.org" <grant.likely@linaro.org>,
Matthew Garrett <mjg59@srcf.ucam.org>,
Olof Johansson <olof@lixom.net>,
Linus Walleij <linus.walleij@linaro.org>,
Bjorn Helgaas <bhelgaas@google.com>,
Rob Herring <robh@kernel.org>,
Mark Rutland <Mark.Rutland@arm.com>,
Arnd Bergmann <arnd@arndb.de>,
"patches@linaro.org" <patches@linaro.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linaro-kernel@lists.linaro.org" <linaro-kernel@lists.linaro.org>,
"linaro-acpi@lists.linaro.org" <linaro-acpi@lists.linaro.org>,
Charles Garcia-Tobin <Charles.Garci>
Subject: Re: [PATCH 03/20] ARM64 / ACPI: Introduce the skeleton of _PDC related for ARM64
Date: Thu, 23 Jan 2014 16:19:19 +0000 [thread overview]
Message-ID: <20140123161918.GA25927@localhost> (raw)
In-Reply-To: <52DCEA66.90903@linaro.org>
On Mon, Jan 20, 2014 at 09:20:38AM +0000, Hanjun Guo wrote:
> On 2014-1-17 22:25, Sudeep Holla wrote:
> > On 17/01/14 12:24, Hanjun Guo wrote:
> >> --- a/arch/arm64/kernel/process.c
> >> +++ b/arch/arm64/kernel/process.c
> >> @@ -89,6 +89,9 @@ void arch_cpu_idle_prepare(void)
> >> local_fiq_enable();
> >> }
> >>
> >> +unsigned long boot_option_idle_override = IDLE_NO_OVERRIDE;
> >> +EXPORT_SYMBOL(boot_option_idle_override);
> >> +
> >
> > This is what I mentioned in other email. Do we really foresee use of this in
> > ARM64 or it's just added to avoid build issues ?
>
> Just avoid build issues, can not foresee use of this in ARM64 :)
So ideally we should look for a better solution here.
--
Catalin
WARNING: multiple messages have this Message-ID (diff)
From: catalin.marinas@arm.com (Catalin Marinas)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 03/20] ARM64 / ACPI: Introduce the skeleton of _PDC related for ARM64
Date: Thu, 23 Jan 2014 16:19:19 +0000 [thread overview]
Message-ID: <20140123161918.GA25927@localhost> (raw)
In-Reply-To: <52DCEA66.90903@linaro.org>
On Mon, Jan 20, 2014 at 09:20:38AM +0000, Hanjun Guo wrote:
> On 2014-1-17 22:25, Sudeep Holla wrote:
> > On 17/01/14 12:24, Hanjun Guo wrote:
> >> --- a/arch/arm64/kernel/process.c
> >> +++ b/arch/arm64/kernel/process.c
> >> @@ -89,6 +89,9 @@ void arch_cpu_idle_prepare(void)
> >> local_fiq_enable();
> >> }
> >>
> >> +unsigned long boot_option_idle_override = IDLE_NO_OVERRIDE;
> >> +EXPORT_SYMBOL(boot_option_idle_override);
> >> +
> >
> > This is what I mentioned in other email. Do we really foresee use of this in
> > ARM64 or it's just added to avoid build issues ?
>
> Just avoid build issues, can not foresee use of this in ARM64 :)
So ideally we should look for a better solution here.
--
Catalin
WARNING: multiple messages have this Message-ID (diff)
From: Catalin Marinas <catalin.marinas@arm.com>
To: Hanjun Guo <hanjun.guo@linaro.org>
Cc: Sudeep Holla <Sudeep.Holla@arm.com>,
"Rafael J. Wysocki" <rjw@rjwysocki.net>,
Will Deacon <Will.Deacon@arm.com>,
Russell King - ARM Linux <linux@arm.linux.org.uk>,
"linux-acpi@vger.kernel.org" <linux-acpi@vger.kernel.org>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
"grant.likely@linaro.org" <grant.likely@linaro.org>,
Matthew Garrett <mjg59@srcf.ucam.org>,
Olof Johansson <olof@lixom.net>,
Linus Walleij <linus.walleij@linaro.org>,
Bjorn Helgaas <bhelgaas@google.com>,
Rob Herring <robh@kernel.org>,
Mark Rutland <Mark.Rutland@arm.com>,
Arnd Bergmann <arnd@arndb.de>,
"patches@linaro.org" <patches@linaro.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linaro-kernel@lists.linaro.org" <linaro-kernel@lists.linaro.org>,
"linaro-acpi@lists.linaro.org" <linaro-acpi@lists.linaro.org>,
Charles Garcia-Tobin <Charles.Garcia-Tobin@arm.com>,
Al Stone <al.stone@linaro.org>,
"graeme.gregory@linaro.org" <graeme.gregory@linaro.org>
Subject: Re: [PATCH 03/20] ARM64 / ACPI: Introduce the skeleton of _PDC related for ARM64
Date: Thu, 23 Jan 2014 16:19:19 +0000 [thread overview]
Message-ID: <20140123161918.GA25927@localhost> (raw)
In-Reply-To: <52DCEA66.90903@linaro.org>
On Mon, Jan 20, 2014 at 09:20:38AM +0000, Hanjun Guo wrote:
> On 2014-1-17 22:25, Sudeep Holla wrote:
> > On 17/01/14 12:24, Hanjun Guo wrote:
> >> --- a/arch/arm64/kernel/process.c
> >> +++ b/arch/arm64/kernel/process.c
> >> @@ -89,6 +89,9 @@ void arch_cpu_idle_prepare(void)
> >> local_fiq_enable();
> >> }
> >>
> >> +unsigned long boot_option_idle_override = IDLE_NO_OVERRIDE;
> >> +EXPORT_SYMBOL(boot_option_idle_override);
> >> +
> >
> > This is what I mentioned in other email. Do we really foresee use of this in
> > ARM64 or it's just added to avoid build issues ?
>
> Just avoid build issues, can not foresee use of this in ARM64 :)
So ideally we should look for a better solution here.
--
Catalin
next prev parent reply other threads:[~2014-01-23 16:19 UTC|newest]
Thread overview: 213+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-01-17 12:24 [PATCH 00/20] Make ACPI core running on ARM64 Hanjun Guo
2014-01-17 12:24 ` Hanjun Guo
2014-01-17 12:24 ` [PATCH 01/20] ARM64 / ACPI: Make PCI optional for ACPI " Hanjun Guo
2014-01-17 12:24 ` Hanjun Guo
2014-01-17 16:00 ` Bjorn Helgaas
2014-01-17 16:00 ` Bjorn Helgaas
2014-01-17 16:00 ` Bjorn Helgaas
2014-01-20 9:33 ` Hanjun Guo
2014-01-20 9:33 ` Hanjun Guo
2014-01-20 9:33 ` Hanjun Guo
2014-01-17 12:24 ` [PATCH 02/20] ARM64 : Add dummy asm/cpu.h Hanjun Guo
2014-01-17 12:24 ` Hanjun Guo
2014-01-17 14:22 ` Sudeep Holla
2014-01-17 14:22 ` Sudeep Holla
2014-01-17 14:22 ` Sudeep Holla
2014-01-20 8:58 ` Hanjun Guo
2014-01-20 8:58 ` Hanjun Guo
2014-01-20 8:58 ` Hanjun Guo
2014-01-23 16:15 ` Catalin Marinas
2014-01-23 16:15 ` Catalin Marinas
2014-01-23 16:15 ` Catalin Marinas
2014-01-24 14:41 ` Hanjun Guo
2014-01-24 14:41 ` Hanjun Guo
2014-01-24 14:41 ` Hanjun Guo
2014-01-17 12:24 ` [PATCH 03/20] ARM64 / ACPI: Introduce the skeleton of _PDC related for ARM64 Hanjun Guo
2014-01-17 12:24 ` Hanjun Guo
2014-01-17 14:25 ` Sudeep Holla
2014-01-17 14:25 ` Sudeep Holla
2014-01-20 9:20 ` Hanjun Guo
2014-01-20 9:20 ` Hanjun Guo
2014-01-20 9:20 ` Hanjun Guo
2014-01-23 16:19 ` Catalin Marinas [this message]
2014-01-23 16:19 ` Catalin Marinas
2014-01-23 16:19 ` Catalin Marinas
2014-01-24 14:43 ` Hanjun Guo
2014-01-24 14:43 ` Hanjun Guo
2014-01-24 14:43 ` Hanjun Guo
2014-01-23 18:03 ` Catalin Marinas
2014-01-23 18:03 ` Catalin Marinas
2014-01-23 18:03 ` Catalin Marinas
2014-01-24 15:35 ` Hanjun Guo
2014-01-24 15:35 ` Hanjun Guo
2014-01-24 15:35 ` Hanjun Guo
2014-01-17 12:24 ` [PATCH 04/20] ARM64 / ACPI: Introduce arm_core.c and its related head file Hanjun Guo
2014-01-17 12:24 ` Hanjun Guo
2014-01-17 14:12 ` Will Deacon
2014-01-17 14:12 ` Will Deacon
2014-01-17 14:12 ` Will Deacon
2014-01-18 4:05 ` Hanjun Guo
2014-01-18 4:05 ` Hanjun Guo
2014-01-18 4:05 ` Hanjun Guo
2014-01-17 16:56 ` Sudeep Holla
2014-01-17 16:56 ` Sudeep Holla
2014-01-20 12:26 ` Hanjun Guo
2014-01-20 12:26 ` Hanjun Guo
2014-01-20 12:26 ` Hanjun Guo
2014-01-22 11:54 ` Lorenzo Pieralisi
2014-01-22 11:54 ` Lorenzo Pieralisi
2014-01-22 11:54 ` Lorenzo Pieralisi
2014-01-23 15:56 ` [Linaro-acpi] " Tomasz Nowicki
2014-01-23 15:56 ` Tomasz Nowicki
2014-01-24 9:09 ` Hanjun Guo
2014-01-24 9:09 ` Hanjun Guo
2014-01-24 12:53 ` Lorenzo Pieralisi
2014-01-24 12:53 ` Lorenzo Pieralisi
2014-01-24 16:44 ` Tomasz Nowicki
2014-01-24 16:44 ` Tomasz Nowicki
2014-01-17 12:24 ` [PATCH 05/20] ARM64 / ACPI: Introduce lowlevel suspend function Hanjun Guo
2014-01-17 12:24 ` Hanjun Guo
2014-01-17 12:25 ` [PATCH 06/20] ARM64 / ACPI: Introduce some PCI functions when PCI is enabled Hanjun Guo
2014-01-17 12:25 ` Hanjun Guo
2014-01-17 14:04 ` Arnd Bergmann
2014-01-17 14:04 ` Arnd Bergmann
2014-01-20 8:08 ` Hanjun Guo
2014-01-20 8:08 ` Hanjun Guo
2014-01-20 8:20 ` Arnd Bergmann
2014-01-20 8:20 ` Arnd Bergmann
2014-01-20 14:13 ` Hanjun Guo
2014-01-20 14:13 ` Hanjun Guo
2014-01-20 18:39 ` Arnd Bergmann
2014-01-20 18:39 ` Arnd Bergmann
2014-01-20 18:39 ` Arnd Bergmann
2014-01-21 3:40 ` Hanjun Guo
2014-01-21 3:40 ` Hanjun Guo
2014-01-17 12:25 ` [PATCH 07/20] ARM64 / ACPI: Enable ARM64 in Kconfig Hanjun Guo
2014-01-17 12:25 ` Hanjun Guo
2014-01-17 14:34 ` Sudeep Holla
2014-01-17 14:34 ` Sudeep Holla
2014-01-20 9:30 ` Hanjun Guo
2014-01-20 9:30 ` Hanjun Guo
2014-01-20 9:30 ` Hanjun Guo
2014-01-23 16:39 ` Catalin Marinas
2014-01-23 16:39 ` Catalin Marinas
2014-01-23 16:39 ` Catalin Marinas
2014-01-24 14:45 ` Hanjun Guo
2014-01-24 14:45 ` Hanjun Guo
2014-01-24 14:45 ` Hanjun Guo
2014-01-17 12:25 ` [PATCH 08/20] ARM64 / ACPI: Select ACPI_REDUCED_HARDWARE_ONLY if ACPI is enabled on ARM64 Hanjun Guo
2014-01-17 12:25 ` Hanjun Guo
2014-01-17 12:25 ` [PATCH 09/20] ARM64 / ACPI: Implement core functions for parsing MADT table Hanjun Guo
2014-01-17 12:25 ` Hanjun Guo
2014-01-17 14:12 ` Arnd Bergmann
2014-01-17 14:12 ` Arnd Bergmann
2014-01-20 8:49 ` Hanjun Guo
2014-01-20 8:49 ` Hanjun Guo
2014-01-23 17:54 ` Marc Zyngier
2014-01-23 17:54 ` Marc Zyngier
2014-01-23 17:54 ` Marc Zyngier
2014-01-24 15:34 ` Hanjun Guo
2014-01-24 15:34 ` Hanjun Guo
2014-01-24 15:34 ` Hanjun Guo
2014-01-24 20:57 ` Arnd Bergmann
2014-01-24 20:57 ` Arnd Bergmann
2014-01-24 20:57 ` Arnd Bergmann
2014-01-17 12:25 ` [PATCH 10/20] ARM64 / ACPI: Enumerate possible/present CPU set and map logical cpu id to APIC id Hanjun Guo
2014-01-17 12:25 ` Hanjun Guo
2014-01-17 17:37 ` Sudeep Holla
2014-01-17 17:37 ` Sudeep Holla
2014-01-20 14:00 ` Hanjun Guo
2014-01-20 14:00 ` Hanjun Guo
2014-01-20 14:00 ` Hanjun Guo
2014-01-22 15:53 ` Lorenzo Pieralisi
2014-01-22 15:53 ` Lorenzo Pieralisi
2014-01-22 15:53 ` Lorenzo Pieralisi
2014-01-24 14:37 ` Hanjun Guo
2014-01-24 14:37 ` Hanjun Guo
2014-01-24 14:37 ` Hanjun Guo
2014-01-24 15:35 ` Lorenzo Pieralisi
2014-01-24 15:35 ` Lorenzo Pieralisi
2014-01-24 15:35 ` Lorenzo Pieralisi
2014-01-24 16:02 ` Hanjun Guo
2014-01-24 16:02 ` Hanjun Guo
2014-01-24 16:02 ` Hanjun Guo
2014-01-17 12:25 ` [PATCH 11/20] ARM64 / ACPI: Get the enable method for SMP initialization Hanjun Guo
2014-01-17 12:25 ` Hanjun Guo
2014-01-23 17:50 ` Catalin Marinas
2014-01-23 17:50 ` Catalin Marinas
2014-01-24 14:57 ` Hanjun Guo
2014-01-24 14:57 ` Hanjun Guo
2014-01-24 14:57 ` Hanjun Guo
2014-01-17 12:25 ` [PATCH 12/20] ARM64 / ACPI: Use Parked Address in GIC structure for spin table SMP initialisation Hanjun Guo
2014-01-17 12:25 ` Hanjun Guo
2014-01-17 14:15 ` Arnd Bergmann
2014-01-17 14:15 ` Arnd Bergmann
2014-01-17 14:35 ` Tomasz Nowicki
2014-01-17 14:35 ` Tomasz Nowicki
2014-01-17 12:25 ` [PATCH 13/20] ARM64 / ACPI: Define ACPI_IRQ_MODEL_GIC needed for arm Hanjun Guo
2014-01-17 12:25 ` Hanjun Guo
2014-01-17 12:25 ` [PATCH 14/20] Irqchip / gic: Set as default domain so we can access from ACPI Hanjun Guo
2014-01-17 12:25 ` Hanjun Guo
2014-01-17 12:25 ` [PATCH 15/20] ACPI / ARM64: Update acpi_register_gsi to register with the core IRQ subsystem Hanjun Guo
2014-01-17 12:25 ` Hanjun Guo
2014-01-17 12:25 ` =?yes?q?=5BPATCH=2016/20=5D=20ACPI=20/=20GIC=3A=20Initialize=20GIC=20using=20the=20information=20in=20MADT?= Hanjun Guo
2014-01-17 12:25 ` =?yes?q?=5BPATCH=2016/20=5D=20ACPI=20/=20GIC=3A=20Initialize=20GIC=20using=20the=20information=20in=20MADT?= Hanjun Guo
2014-01-17 12:25 ` [PATCH 17/20] clocksource / arch_timer: Use ACPI GTDT table to initialize arch timer Hanjun Guo
2014-01-17 12:25 ` Hanjun Guo
2014-01-27 11:26 ` Mark Rutland
2014-01-27 11:26 ` Mark Rutland
2014-01-27 11:26 ` Mark Rutland
2014-01-17 12:25 ` [PATCH 18/20] clocksource / acpi: Add macro CLOCKSOURCE_ACPI_DECLARE Hanjun Guo
2014-01-17 12:25 ` Hanjun Guo
2014-01-17 14:21 ` Arnd Bergmann
2014-01-17 14:21 ` Arnd Bergmann
2014-01-20 9:08 ` Hanjun Guo
2014-01-20 9:08 ` Hanjun Guo
2014-01-22 11:46 ` Mark Rutland
2014-01-22 11:46 ` Mark Rutland
2014-01-22 11:46 ` Mark Rutland
2014-01-22 14:56 ` Arnd Bergmann
2014-01-22 14:56 ` Arnd Bergmann
2014-01-22 14:56 ` Arnd Bergmann
2014-01-22 15:17 ` Mark Rutland
2014-01-22 15:17 ` Mark Rutland
2014-01-22 15:17 ` Mark Rutland
2014-01-22 15:47 ` Arnd Bergmann
2014-01-22 15:47 ` Arnd Bergmann
2014-01-24 9:19 ` Hanjun Guo
2014-01-24 9:19 ` Hanjun Guo
2014-01-24 9:19 ` Hanjun Guo
2014-01-24 0:46 ` Hanjun Guo
2014-01-24 0:46 ` Hanjun Guo
2014-01-24 0:46 ` Hanjun Guo
2014-01-22 8:26 ` Linus Walleij
2014-01-22 8:26 ` Linus Walleij
2014-01-22 11:45 ` Mark Rutland
2014-01-22 11:45 ` Mark Rutland
2014-01-22 14:38 ` Linus Walleij
2014-01-22 14:38 ` Linus Walleij
2014-01-24 0:20 ` Hanjun Guo
2014-01-24 0:20 ` Hanjun Guo
2014-01-24 0:20 ` Hanjun Guo
2014-01-24 12:08 ` Mark Rutland
2014-01-24 12:08 ` Mark Rutland
2014-01-24 12:08 ` Mark Rutland
2014-01-24 15:15 ` Catalin Marinas
2014-01-24 15:15 ` Catalin Marinas
2014-01-24 15:15 ` Catalin Marinas
2014-01-24 15:44 ` Mark Rutland
2014-01-24 15:44 ` Mark Rutland
2014-01-24 15:53 ` Hanjun Guo
2014-01-24 15:53 ` Hanjun Guo
2014-01-24 0:12 ` Hanjun Guo
2014-01-24 0:12 ` Hanjun Guo
2014-01-24 0:12 ` Hanjun Guo
2014-01-24 12:32 ` Mark Rutland
2014-01-24 12:32 ` Mark Rutland
2014-01-24 15:45 ` Hanjun Guo
2014-01-24 15:45 ` Hanjun Guo
2014-01-24 15:45 ` Hanjun Guo
2014-01-17 12:25 ` [PATCH 19/20] clocksource / ACPI: Introduce clocksource_acpi_init() using CLOCKSOURCE_ACPI_DECLARE Hanjun Guo
2014-01-17 12:25 ` Hanjun Guo
2014-01-17 12:25 ` [PATCH 20/20] ARM64 / clocksource: Use clocksource_acpi_init() Hanjun Guo
2014-01-17 12:25 ` Hanjun Guo
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