From mboxrd@z Thu Jan 1 00:00:00 1970 From: catalin.marinas@arm.com (Catalin Marinas) Date: Thu, 23 Jan 2014 16:19:19 +0000 Subject: [PATCH 03/20] ARM64 / ACPI: Introduce the skeleton of _PDC related for ARM64 In-Reply-To: <52DCEA66.90903@linaro.org> References: <1389961514-13562-1-git-send-email-hanjun.guo@linaro.org> <1389961514-13562-4-git-send-email-hanjun.guo@linaro.org> <52D93D4E.5020605@arm.com> <52DCEA66.90903@linaro.org> Message-ID: <20140123161918.GA25927@localhost> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.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