From: Christian Borntraeger <borntraeger@de.ibm.com>
To: "Alex Bennée" <alex.bennee@linaro.org>,
kvm@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
kvmarm@lists.cs.columbia.edu, christoffer.dall@linaro.org,
marc.zyngier@arm.com, peter.maydell@linaro.org, agraf@suse.de,
drjones@redhat.com, pbonzini@redhat.com,
zhichao.huang@linaro.org
Cc: Tony Krowiak <akrowiak@linux.vnet.ibm.com>,
Alexey Kardashevskiy <aik@ozlabs.ru>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Heiko Carstens <heiko.carstens@de.ibm.com>,
Paul Mackerras <paulus@samba.org>,
"H. Peter Anvin" <hpa@zytor.com>,
linux-s390@vger.kernel.org,
Michael Mueller <mimu@linux.vnet.ibm.com>,
Nadav Amit <namit@cs.technion.ac.il>,
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"Jason J. Herne" <jjherne@linux.vnet.ibm.com>,
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Gleb Natapov <gleb@kernel.org>,
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open list <linux-kernel@vger.kernel.org>,
Dominik Dingel <dingel@linux.vnet.ibm.com>,
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Martin Schwidefsky <schwidefsky@de.ibm.com>
Subject: Re: [PATCH v4 02/12] KVM: define common KVM_GUESTDBG_USE_SW/HW_BP bits
Date: Fri, 15 May 2015 17:58:38 +0200 [thread overview]
Message-ID: <555617AE.9030508@de.ibm.com> (raw)
In-Reply-To: <1431700035-23479-3-git-send-email-alex.bennee@linaro.org>
Am 15.05.2015 um 16:27 schrieb Alex Bennée:
> index ef1a5fc..aca4f86 100644
> --- a/arch/s390/include/uapi/asm/kvm.h
> +++ b/arch/s390/include/uapi/asm/kvm.h
> @@ -114,8 +114,6 @@ struct kvm_fpu {
> __u64 fprs[16];
> };
>
> -#define KVM_GUESTDBG_USE_HW_BP 0x00010000
> -
> diff --git a/include/uapi/linux/kvm.h b/include/uapi/linux/kvm.h
> index 70ac641..7c5dd11 100644
> --- a/include/uapi/linux/kvm.h
> +++ b/include/uapi/linux/kvm.h
[...]
> +#define KVM_GUESTDBG_USE_SW_BP (1 << 16)
> +#define KVM_GUESTDBG_USE_HW_BP (1 << 17)
This is a abi break for s390, no?
David do you remember why we did not use SW_BP?
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next prev parent reply other threads:[~2015-05-15 15:58 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1431700035-23479-1-git-send-email-alex.bennee@linaro.org>
2015-05-15 14:27 ` [PATCH v4 01/12] KVM: add comments for kvm_debug_exit_arch struct Alex Bennée
2015-05-15 14:27 ` [PATCH v4 02/12] KVM: define common KVM_GUESTDBG_USE_SW/HW_BP bits Alex Bennée
2015-05-15 15:42 ` Christian Borntraeger
[not found] ` <555613F2.9060204-tA70FqPdS9bQT0dZR+AlfA@public.gmane.org>
2015-05-15 17:33 ` David Hildenbrand
2015-05-15 17:46 ` Jan Kiszka
2015-05-15 15:58 ` Christian Borntraeger [this message]
2015-05-15 14:27 ` [PATCH v4 10/12] KVM: arm64: guest debug, HW assisted debug support Alex Bennée
[not found] ` <1431700035-23479-11-git-send-email-alex.bennee-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2015-05-15 15:23 ` Mark Rutland
2015-05-15 16:16 ` Alex Bennée
2015-05-15 17:01 ` Mark Rutland
2015-05-15 17:09 ` Peter Maydell
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