From: pbonzini@redhat.com (Paolo Bonzini)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 13/16] PSCI: Add initial support for PSCIv0.2 functions
Date: Tue, 27 May 2014 11:27:10 +0200 [thread overview]
Message-ID: <53845A6E.1010400@redhat.com> (raw)
In-Reply-To: <20140527091849.GH31431@lvm>
Il 27/05/2014 11:18, Christoffer Dall ha scritto:
> On Tue, May 27, 2014 at 03:44:55PM +0800, Shawn Guo wrote:
>> On Sun, May 25, 2014 at 08:18:59PM +0200, Christoffer Dall wrote:
>>> diff --git a/arch/arm/include/asm/psci.h b/arch/arm/include/asm/psci.h
>>> index c4ae171..b93e34a 100644
>>> --- a/arch/arm/include/asm/psci.h
>>> +++ b/arch/arm/include/asm/psci.h
>>> @@ -29,16 +29,19 @@ struct psci_operations {
>>> int (*cpu_off)(struct psci_power_state state);
>>> int (*cpu_on)(unsigned long cpuid, unsigned long entry_point);
>>> int (*migrate)(unsigned long cpuid);
>>> + int (*affinity_info)(unsigned long target_affinity,
>>> + unsigned long lowest_affinity_level);
>>> + int (*migrate_info_type)(void);
>>> };
>>>
>>> extern struct psci_operations psci_ops;
>>> extern struct smp_operations psci_smp_ops;
>>>
>>> #ifdef CONFIG_ARM_PSCI
>>> -void psci_init(void);
>>> +int psci_init(void);
>>> bool psci_smp_available(void);
>>> #else
>>> -static inline void psci_init(void) { }
>>> +static inline int psci_init(void) { }
>>
>> The change introduces the following compile warning on
>> imx_v6_v7_defconfig build.
>>
>> In file included from ../arch/arm/kernel/setup.c:40:0:
>> ../arch/arm/include/asm/psci.h: In function ?psci_init?:
>> ../arch/arm/include/asm/psci.h:44:1: warning: no return statement in function returning non-void [-Wreturn-type]
>>
> Thanks for noticing, I just sent a fixup patch.
Since this is not a KVM file, I'd rather get a new pull request.
Paolo
next prev parent reply other threads:[~2014-05-27 9:27 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-25 18:18 [GIT PULL] KVM/ARM and PSCI v0.2 Changes for 3.16 Christoffer Dall
2014-05-25 18:18 ` [PATCH 01/16] KVM: Add capability to advertise PSCI v0.2 support Christoffer Dall
2014-05-25 18:18 ` [PATCH 02/16] ARM/ARM64: KVM: Add common header for PSCI related defines Christoffer Dall
2014-05-25 18:18 ` [PATCH 03/16] ARM/ARM64: KVM: Add base for PSCI v0.2 emulation Christoffer Dall
2014-05-25 18:18 ` [PATCH 04/16] KVM: Documentation: Add info regarding KVM_ARM_VCPU_PSCI_0_2 feature Christoffer Dall
2014-05-25 18:18 ` [PATCH 05/16] ARM/ARM64: KVM: Make kvm_psci_call() return convention more flexible Christoffer Dall
2014-05-25 18:18 ` [PATCH 06/16] KVM: Add KVM_EXIT_SYSTEM_EVENT to user space API header Christoffer Dall
2014-08-29 17:39 ` Peter Maydell
2014-09-01 9:20 ` Christoffer Dall
2014-09-01 9:30 ` Peter Maydell
2014-09-01 9:56 ` Christoffer Dall
2014-09-01 10:11 ` Peter Maydell
2014-05-25 18:18 ` [PATCH 07/16] ARM/ARM64: KVM: Emulate PSCI v0.2 SYSTEM_OFF and SYSTEM_RESET Christoffer Dall
2014-05-25 18:18 ` [PATCH 08/16] ARM/ARM64: KVM: Emulate PSCI v0.2 AFFINITY_INFO Christoffer Dall
2014-05-25 18:18 ` [PATCH 09/16] ARM/ARM64: KVM: Emulate PSCI v0.2 MIGRATE_INFO_TYPE and related functions Christoffer Dall
2014-05-25 18:18 ` [PATCH 10/16] ARM/ARM64: KVM: Fix CPU_ON emulation for PSCI v0.2 Christoffer Dall
2014-05-25 18:18 ` [PATCH 11/16] ARM/ARM64: KVM: Emulate PSCI v0.2 CPU_SUSPEND Christoffer Dall
2014-05-25 18:18 ` [PATCH 12/16] ARM/ARM64: KVM: Advertise KVM_CAP_ARM_PSCI_0_2 to user space Christoffer Dall
2014-05-25 18:18 ` [PATCH 13/16] PSCI: Add initial support for PSCIv0.2 functions Christoffer Dall
2014-05-27 7:44 ` Shawn Guo
2014-05-27 9:18 ` Christoffer Dall
2014-05-27 9:27 ` Paolo Bonzini [this message]
2014-05-27 9:46 ` Christoffer Dall
2014-05-27 9:47 ` Paolo Bonzini
2014-05-25 18:19 ` [PATCH 14/16] Documentation: devicetree: Add new binding for PSCIv0.2 Christoffer Dall
2014-05-25 18:19 ` [PATCH 15/16] ARM: Check if a CPU has gone offline Christoffer Dall
2014-05-25 18:19 ` [PATCH 16/16] arm64: KVM: Enable minimalistic support for Cortex-A53 Christoffer Dall
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