From: Scott Wood <scottwood@freescale.com>
To: Bharat Bhushan <r65777@freescale.com>
Cc: kvm-ppc@vger.kernel.org, kvm@vger.kernel.org, agraf@suse.de,
Bharat Bhushan <bharat.bhushan@freescale.com>
Subject: Re: [PATCH 2/7] Added ONE_REG interface for debug instruction
Date: Thu, 28 Feb 2013 16:23:58 +0000 [thread overview]
Message-ID: <1362068638.25315.1@snotra> (raw)
In-Reply-To: <1362024796-4237-3-git-send-email-bharat.bhushan@freescale.com> (from r65777@freescale.com on Wed Feb 27 22:13:11 2013)
On 02/27/2013 10:13:11 PM, Bharat Bhushan wrote:
> diff --git a/arch/powerpc/kvm/booke.c b/arch/powerpc/kvm/booke.c
> index 8b553c0..a41cd6d 100644
> --- a/arch/powerpc/kvm/booke.c
> +++ b/arch/powerpc/kvm/booke.c
> @@ -1448,6 +1448,12 @@ int kvm_vcpu_ioctl_get_one_reg(struct kvm_vcpu
> *vcpu, struct kvm_one_reg *reg)
> case KVM_REG_PPC_TSR:
> r = put_user(vcpu->arch.tsr, (u32 __user
> *)(long)reg->addr);
> break;
> + case KVM_REG_PPC_DEBUG_INST: {
> + u32 opcode = KVMPPC_INST_EHPRIV;
> + r = copy_to_user((u32 __user *)(long)reg->addr,
> + &opcode, sizeof(u32));
> + break;
> + }
We're using ehpriv even for PR-mode KVM (e.g. e500v2)?
-Scott
WARNING: multiple messages have this Message-ID (diff)
From: Scott Wood <scottwood@freescale.com>
To: Bharat Bhushan <r65777@freescale.com>
Cc: <kvm-ppc@vger.kernel.org>, <kvm@vger.kernel.org>, <agraf@suse.de>,
Bharat Bhushan <bharat.bhushan@freescale.com>
Subject: Re: [PATCH 2/7] Added ONE_REG interface for debug instruction
Date: Thu, 28 Feb 2013 10:23:58 -0600 [thread overview]
Message-ID: <1362068638.25315.1@snotra> (raw)
In-Reply-To: <1362024796-4237-3-git-send-email-bharat.bhushan@freescale.com> (from r65777@freescale.com on Wed Feb 27 22:13:11 2013)
On 02/27/2013 10:13:11 PM, Bharat Bhushan wrote:
> diff --git a/arch/powerpc/kvm/booke.c b/arch/powerpc/kvm/booke.c
> index 8b553c0..a41cd6d 100644
> --- a/arch/powerpc/kvm/booke.c
> +++ b/arch/powerpc/kvm/booke.c
> @@ -1448,6 +1448,12 @@ int kvm_vcpu_ioctl_get_one_reg(struct kvm_vcpu
> *vcpu, struct kvm_one_reg *reg)
> case KVM_REG_PPC_TSR:
> r = put_user(vcpu->arch.tsr, (u32 __user
> *)(long)reg->addr);
> break;
> + case KVM_REG_PPC_DEBUG_INST: {
> + u32 opcode = KVMPPC_INST_EHPRIV;
> + r = copy_to_user((u32 __user *)(long)reg->addr,
> + &opcode, sizeof(u32));
> + break;
> + }
We're using ehpriv even for PR-mode KVM (e.g. e500v2)?
-Scott
next prev parent reply other threads:[~2013-02-28 16:23 UTC|newest]
Thread overview: 72+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-28 4:13 [PATCH 0/7] KVM :PPC: Userspace Debug support Bharat Bhushan
2013-02-28 4:25 ` Bharat Bhushan
2013-02-28 4:13 ` [PATCH 1/7] KVM: PPC: booke: Added debug handler Bharat Bhushan
2013-02-28 4:25 ` Bharat Bhushan
2013-03-07 14:02 ` Alexander Graf
2013-03-07 14:02 ` Alexander Graf
2013-02-28 4:13 ` [PATCH 2/7] Added ONE_REG interface for debug instruction Bharat Bhushan
2013-02-28 4:25 ` Bharat Bhushan
2013-02-28 16:23 ` Scott Wood [this message]
2013-02-28 16:23 ` Scott Wood
2013-02-28 16:52 ` Alexander Graf
2013-02-28 16:52 ` Alexander Graf
2013-03-01 5:28 ` Bhushan Bharat-R65777
2013-03-01 5:28 ` Bhushan Bharat-R65777
2013-03-07 13:07 ` Alexander Graf
2013-03-07 13:07 ` Alexander Graf
2013-03-14 4:30 ` Bhushan Bharat-R65777
2013-03-14 11:56 ` Alexander Graf
2013-03-14 11:56 ` Alexander Graf
2013-02-28 4:13 ` [PATCH 3/7] KVM: PPC: debug stub interface parameter defined Bharat Bhushan
2013-02-28 4:25 ` Bharat Bhushan
2013-03-07 13:20 ` Alexander Graf
2013-03-07 13:20 ` Alexander Graf
2013-03-14 4:42 ` Bhushan Bharat-R65777
2013-03-14 11:54 ` Alexander Graf
2013-03-14 11:54 ` Alexander Graf
2013-03-14 11:57 ` Jan Kiszka
2013-03-14 11:57 ` Jan Kiszka
2013-03-14 12:09 ` Alexander Graf
2013-03-14 12:09 ` Alexander Graf
2013-03-14 12:13 ` Jan Kiszka
2013-03-14 12:13 ` Jan Kiszka
2013-03-14 12:19 ` Alexander Graf
2013-03-14 12:19 ` Alexander Graf
2013-03-14 12:22 ` Jan Kiszka
2013-03-14 12:22 ` Jan Kiszka
2013-03-14 12:28 ` Alexander Graf
2013-03-14 12:28 ` Alexander Graf
2013-02-28 4:13 ` [PATCH 4/7] booke: Save and restore debug registers on guest entry and exit Bharat Bhushan
2013-02-28 4:25 ` Bharat Bhushan
2013-03-07 13:25 ` Alexander Graf
2013-03-07 13:25 ` Alexander Graf
2013-03-14 4:50 ` Bhushan Bharat-R65777
2013-03-14 11:52 ` Alexander Graf
2013-03-14 11:52 ` Alexander Graf
2013-03-14 14:44 ` Bhushan Bharat-R65777
2013-02-28 4:13 ` [PATCH 5/7] bookehv: " Bharat Bhushan
2013-02-28 4:25 ` Bharat Bhushan
2013-02-28 4:13 ` [PATCH 6/7] Rename EMULATE_DO_PAPR to EMULATE_EXIT_USER Bharat Bhushan
2013-02-28 4:25 ` Bharat Bhushan
2013-02-28 16:31 ` Scott Wood
2013-02-28 16:31 ` Scott Wood
2013-02-28 16:51 ` Alexander Graf
2013-02-28 16:51 ` Alexander Graf
2013-02-28 16:53 ` Scott Wood
2013-02-28 16:53 ` Scott Wood
2013-03-07 10:47 ` Alexander Graf
2013-03-07 10:47 ` Alexander Graf
2013-03-14 5:59 ` Bhushan Bharat-R65777
2013-02-28 4:13 ` [PATCH 7/7] KVM: PPC: Add userspace debug stub support Bharat Bhushan
2013-02-28 4:25 ` Bharat Bhushan
2013-03-07 13:39 ` Alexander Graf
2013-03-07 13:39 ` Alexander Graf
2013-03-14 5:18 ` Bhushan Bharat-R65777
2013-03-14 5:18 ` Bhushan Bharat-R65777
2013-03-14 11:50 ` Alexander Graf
2013-03-14 11:50 ` Alexander Graf
2013-03-14 13:57 ` Bhushan Bharat-R65777
2013-03-14 13:57 ` Bhushan Bharat-R65777
2013-03-14 16:05 ` Scott Wood
2013-03-14 16:05 ` Scott Wood
2013-03-14 16:11 ` Bhushan Bharat-R65777
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