From: Wei Huang <wei@redhat.com>
To: Marc Zyngier <marc.zyngier@arm.com>,
Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Christoffer Dall <cdall@cs.columbia.edu>,
"linux-next@vger.kernel.org" <linux-next@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Catalin Marinas <Catalin.Marinas@arm.com>,
Mark Rutland <Mark.Rutland@arm.com>
Subject: Re: linux-next: manual merge of the kvm-arm tree with the arm64 tree
Date: Thu, 22 Jan 2015 19:36:22 -0600 [thread overview]
Message-ID: <54C1A596.2000600@redhat.com> (raw)
In-Reply-To: <87r3unfb9x.fsf@approximate.cambridge.arm.com>
On 01/22/2015 02:51 AM, Marc Zyngier wrote:
> On Thu, Jan 22 2015 at 5:07:04 am GMT, Stephen Rothwell <sfr@canb.auug.org.au> 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)
>
next prev parent reply other threads:[~2015-01-23 1:36 UTC|newest]
Thread overview: 83+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-22 5:07 linux-next: manual merge of the kvm-arm tree with the arm64 tree Stephen Rothwell
2015-01-22 8:51 ` Marc Zyngier
2015-01-22 10:29 ` Mark Rutland
2015-01-22 23:05 ` Stephen Rothwell
2015-01-23 1:36 ` Wei Huang [this message]
2015-01-23 11:53 ` Christoffer Dall
-- strict thread matches above, loose matches on Subject: below --
2024-03-08 1:54 Stephen Rothwell
2024-03-08 6:25 ` Oliver Upton
2024-03-08 12:30 ` Catalin Marinas
2024-03-08 1:47 Stephen Rothwell
2024-02-20 2:21 Stephen Rothwell
2024-02-19 2:58 Stephen Rothwell
2024-02-19 12:14 ` Catalin Marinas
2024-02-19 15:22 ` Marc Zyngier
2024-02-19 15:35 ` Mark Rutland
2024-02-19 15:43 ` Ard Biesheuvel
2024-02-19 16:49 ` Catalin Marinas
2023-10-24 2:28 Stephen Rothwell
2023-10-24 6:49 ` Oliver Upton
2023-10-17 1:30 Stephen Rothwell
2023-10-17 11:13 ` Catalin Marinas
2023-10-18 23:02 ` Oliver Upton
2023-11-01 2:36 ` Stephen Rothwell
2023-06-15 2:45 Stephen Rothwell
2023-06-15 7:37 ` Oliver Upton
2023-06-15 8:32 ` Catalin Marinas
2023-06-15 2:22 Stephen Rothwell
2023-06-15 7:14 ` Catalin Marinas
2023-07-03 0:50 ` Stephen Rothwell
2023-06-06 1:49 Stephen Rothwell
2023-06-06 9:20 ` Catalin Marinas
2023-06-07 1:05 ` Stephen Rothwell
2023-06-07 5:33 ` Oliver Upton
2023-06-07 8:45 ` Catalin Marinas
2023-02-06 1:44 Stephen Rothwell
2023-02-06 4:21 ` Stephen Rothwell
2023-02-06 8:37 ` Marc Zyngier
2023-02-06 8:43 ` Marc Zyngier
2022-09-19 4:05 Stephen Rothwell
2022-09-19 9:04 ` Marc Zyngier
2022-09-23 10:26 ` Catalin Marinas
2022-05-04 4:35 Stephen Rothwell
2022-05-04 7:06 ` Marc Zyngier
2022-05-04 8:08 ` Catalin Marinas
2022-05-23 6:36 ` Stephen Rothwell
2021-08-19 4:05 Stephen Rothwell
2021-08-20 9:27 ` Catalin Marinas
2021-08-12 3:33 Stephen Rothwell
2021-06-23 5:58 Stephen Rothwell
2021-04-13 5:43 Stephen Rothwell
2021-04-13 11:21 ` Ard Biesheuvel
2021-01-27 5:24 Stephen Rothwell
2020-12-04 5:44 Stephen Rothwell
2020-12-04 11:12 ` Marc Zyngier
2020-12-04 5:17 Stephen Rothwell
2020-09-30 6:26 Stephen Rothwell
2020-05-29 7:00 Stephen Rothwell
2019-07-08 7:24 Stephen Rothwell
2018-10-04 4:22 Stephen Rothwell
2018-10-04 4:07 Stephen Rothwell
2018-07-23 4:46 Stephen Rothwell
2018-07-23 10:45 ` Marc Zyngier
2018-08-16 0:15 ` Stephen Rothwell
2018-08-17 8:32 ` Paolo Bonzini
2018-08-17 9:33 ` Marc Zyngier
2018-06-01 6:23 Stephen Rothwell
2018-06-01 8:23 ` Marc Zyngier
2018-06-01 6:13 Stephen Rothwell
2018-03-28 5:05 Stephen Rothwell
2018-03-29 5:16 ` Stephen Rothwell
2018-03-28 5:00 Stephen Rothwell
2018-03-28 11:53 ` Will Deacon
2017-08-25 4:57 Stephen Rothwell
2017-08-25 8:11 ` Marc Zyngier
2017-08-25 8:44 ` Christoffer Dall
2016-02-29 5:18 Stephen Rothwell
2016-02-24 2:38 Stephen Rothwell
2016-02-22 2:33 Stephen Rothwell
2016-02-22 9:26 ` Catalin Marinas
2016-02-22 2:28 Stephen Rothwell
2016-02-22 9:24 ` Catalin Marinas
2016-02-12 2:26 Stephen Rothwell
2015-01-22 5:06 Stephen Rothwell
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