From: Andi Kleen <ak@linux.intel.com>
To: Luwei Kang <luwei.kang@intel.com>
Cc: pbonzini@redhat.com, rkrcmar@redhat.com,
sean.j.christopherson@intel.com, vkuznets@redhat.com,
wanpengli@tencent.com, jmattson@google.com, joro@8bytes.org,
tglx@linutronix.de, mingo@redhat.com, bp@alien8.de,
hpa@zytor.com, x86@kernel.org, kvm@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [RFC v1 1/9] KVM: x86: Add base address parameter for get_fixed_pmc function
Date: Thu, 29 Aug 2019 14:10:15 -0700 [thread overview]
Message-ID: <20190829211015.GU5447@tassilo.jf.intel.com> (raw)
In-Reply-To: <1567056849-14608-2-git-send-email-luwei.kang@intel.com>
> /* returns fixed PMC with the specified MSR */
> -static inline struct kvm_pmc *get_fixed_pmc(struct kvm_pmu *pmu, u32 msr)
> +static inline struct kvm_pmc *get_fixed_pmc(struct kvm_pmu *pmu, u32 msr,
> + int base)
Better define a __get_fixed_pmc just for this case, with the existing
get_fixed_pmc being a wrapper.
This would avoid changing all the callers below.
-Andi
next prev parent reply other threads:[~2019-08-29 21:10 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-29 5:34 [RFC v1 0/9] PEBS enabling in KVM guest Luwei Kang
2019-08-29 5:34 ` [RFC v1 1/9] KVM: x86: Add base address parameter for get_fixed_pmc function Luwei Kang
2019-08-29 19:01 ` Jim Mattson
2019-08-30 0:01 ` Kang, Luwei
2019-08-29 21:10 ` Andi Kleen [this message]
2019-08-30 0:15 ` Kang, Luwei
2019-08-29 5:34 ` [RFC v1 2/9] KVM: x86: PEBS via Intel PT HW feature detection Luwei Kang
2019-08-29 5:34 ` [RFC v1 3/9] KVM: x86: Implement MSR_IA32_PEBS_ENABLE read/write emulation Luwei Kang
2019-08-29 21:20 ` Andi Kleen
2019-08-30 0:22 ` Kang, Luwei
2019-08-29 5:34 ` [RFC v1 4/9] KVM: x86: Implement counter reload MSRs " Luwei Kang
2019-08-29 5:34 ` [RFC v1 5/9] KVM: x86: Allocate performance counter for PEBS event Luwei Kang
2019-08-29 5:34 ` [RFC v1 6/9] KVM: x86: Add shadow value of PEBS status Luwei Kang
2019-08-29 5:34 ` [RFC v1 7/9] KVM: X86: Expose PDCM cpuid to guest Luwei Kang
2019-08-29 5:34 ` [RFC v1 8/9] KVM: X86: MSR_IA32_PERF_CAPABILITIES MSR emulation Luwei Kang
2019-08-29 5:34 ` [RFC v1 9/9] KVM: x86: Expose PEBS feature to guest Luwei Kang
2019-08-29 7:28 ` [RFC v1 0/9] PEBS enabling in KVM guest Peter Zijlstra
2019-08-29 8:11 ` Kang, Luwei
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20190829211015.GU5447@tassilo.jf.intel.com \
--to=ak@linux.intel.com \
--cc=bp@alien8.de \
--cc=hpa@zytor.com \
--cc=jmattson@google.com \
--cc=joro@8bytes.org \
--cc=kvm@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=luwei.kang@intel.com \
--cc=mingo@redhat.com \
--cc=pbonzini@redhat.com \
--cc=rkrcmar@redhat.com \
--cc=sean.j.christopherson@intel.com \
--cc=tglx@linutronix.de \
--cc=vkuznets@redhat.com \
--cc=wanpengli@tencent.com \
--cc=x86@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox