Re: linux-next: manual merge of the kvm-arm tree with the arm64 tree

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 01/22/2015 02:51 AM, Marc Zyngier wrote:
> On Thu, Jan 22 2015 at  5:07:04 am GMT, Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx> wrote:
> 
> Hi Stephen,
> 
>> Today's linux-next merge of the kvm-arm tree got a conflict in
>> arch/arm64/include/asm/kvm_arm.h between commit 6e53031ed840 ("arm64:
>> kvm: remove ESR_EL2_* macros") from the arm64 tree and commit
>> 0d97f8848104 ("arm/arm64: KVM: add tracing support for arm64 exit
>> handler") from the kvm-arm tree.
>>
>> I fixed it up (see below, but this probably requires more work) and can
>> carry the fix as necessary (no action is required).
> 
> Thanks for dealing with this. I think the following patch should be
> applied on top of your resolution, making the new macro part of the
> asm/esr.h file.
> 
> Mark, Wei: does it match your expectations?
Looks good to me. Thanks for handling this issue.

-Wei

> 
> Thanks,
> 
> 	M.
> 
> diff --git a/arch/arm64/include/asm/esr.h b/arch/arm64/include/asm/esr.h
> index 6216709..92bbae3 100644
> --- a/arch/arm64/include/asm/esr.h
> +++ b/arch/arm64/include/asm/esr.h
> @@ -96,6 +96,7 @@
>  #define ESR_ELx_COND_SHIFT	(20)
>  #define ESR_ELx_COND_MASK	(UL(0xF) << ESR_ELx_COND_SHIFT)
>  #define ESR_ELx_WFx_ISS_WFE	(UL(1) << 0)
> +#define ESR_ELx_xVC_IMM_MASK	((1UL << 16) - 1)
>  
>  #ifndef __ASSEMBLY__
>  #include <asm/types.h>
> diff --git a/arch/arm64/include/asm/kvm_arm.h b/arch/arm64/include/asm/kvm_arm.h
> index 53fbc1e..94674eb 100644
> --- a/arch/arm64/include/asm/kvm_arm.h
> +++ b/arch/arm64/include/asm/kvm_arm.h
> @@ -192,6 +192,4 @@
>  /* Hyp Prefetch Fault Address Register (HPFAR/HDFAR) */
>  #define HPFAR_MASK	(~UL(0xf))
>  
> -#define ESR_EL2_HVC_IMM_MASK	((1UL << 16) - 1)
> -
>  #endif /* __ARM64_KVM_ARM_H__ */
> diff --git a/arch/arm64/include/asm/kvm_emulate.h b/arch/arm64/include/asm/kvm_emulate.h
> index b861ff6..bbc17cd 100644
> --- a/arch/arm64/include/asm/kvm_emulate.h
> +++ b/arch/arm64/include/asm/kvm_emulate.h
> @@ -133,7 +133,7 @@ static inline phys_addr_t kvm_vcpu_get_fault_ipa(const struct kvm_vcpu *vcpu)
>  
>  static inline u32 kvm_vcpu_hvc_get_imm(const struct kvm_vcpu *vcpu)
>  {
> -	return kvm_vcpu_get_hsr(vcpu) & ESR_EL2_HVC_IMM_MASK;
> +	return kvm_vcpu_get_hsr(vcpu) & ESR_ELx_xVC_IMM_MASK;
>  }
>  
>  static inline bool kvm_vcpu_dabt_isvalid(const struct kvm_vcpu *vcpu)
> 
--
To unsubscribe from this list: send the line "unsubscribe linux-next" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Linux Kernel]     [Linux USB Development]     [Yosemite News]     [Linux SCSI]

  Powered by Linux