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From: Vipin Sharma <vipinsh@google.com>
To: "Michal Koutný" <mkoutny@suse.com>,
	thomas.lendacky@amd.com, brijesh.singh@amd.com
Cc: tj@kernel.org, rdunlap@infradead.org, jon.grimm@amd.com,
	eric.vantassell@amd.com, pbonzini@redhat.com, hannes@cmpxchg.org,
	frankja@linux.ibm.com, borntraeger@de.ibm.com, corbet@lwn.net,
	seanjc@google.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,
	gingell@google.com, rientjes@google.com, dionnaglaze@google.com,
	kvm@vger.kernel.org, x86@kernel.org, cgroups@vger.kernel.org,
	linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [Patch v3 1/2] cgroup: sev: Add misc cgroup controller
Date: Fri, 12 Mar 2021 11:48:37 -0800	[thread overview]
Message-ID: <YEvFldKZ8YQM+t2q@google.com> (raw)
In-Reply-To: <YEpod5X29YqMhW/g@blackbook>

On Thu, Mar 11, 2021 at 07:59:03PM +0100, Michal Koutný wrote:
> > +#ifndef CONFIG_KVM_AMD_SEV
> > +/*
> > + * When this config is not defined, SEV feature is not supported and APIs in
> > + * this file are not used but this file still gets compiled into the KVM AMD
> > + * module.
> > + *
> > + * We will not have MISC_CG_RES_SEV and MISC_CG_RES_SEV_ES entries in the enum
> > + * misc_res_type {} defined in linux/misc_cgroup.h.
> BTW, was there any progress on conditioning sev.c build on
> CONFIG_KVM_AMD_SEV? (So that the defines workaround isn't needeed.)

Tom, Brijesh,
Is this something you guys thought about or have some plans to do in the
future? Basically to not include sev.c in compilation if
CONFIG_KVM_AMD_SEV is disabled.

Michal,
This should not be a blocker for misc controller. This thing can change
independent of misc cgroup.

Thanks
Vipin

  parent reply	other threads:[~2021-03-12 19:49 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-04 23:19 [Patch v3 0/2] cgroup: New misc cgroup controller Vipin Sharma
2021-03-04 23:19 ` [Patch v3 1/2] cgroup: sev: Add " Vipin Sharma
2021-03-11 18:59   ` Michal Koutný
2021-03-12 19:07     ` Vipin Sharma
2021-03-15 18:34       ` Michal Koutný
2021-03-12 19:48     ` Vipin Sharma [this message]
2021-03-12 20:51       ` Sean Christopherson
2021-03-12 21:18         ` Tom Lendacky
2021-03-19 21:28   ` Jacob Pan
2021-03-22 18:54     ` Vipin Sharma
2021-03-24 16:17       ` Jacob Pan
2021-03-24 22:09         ` Vipin Sharma
2021-03-04 23:19 ` [Patch v3 2/2] cgroup: sev: Miscellaneous cgroup documentation Vipin Sharma
2021-03-07 12:48 ` [Patch v3 0/2] cgroup: New misc cgroup controller Tejun Heo
2021-03-11 18:58   ` Michal Koutný
2021-03-11 19:39     ` Tejun Heo
2021-03-12 17:49     ` Vipin Sharma
2021-03-15 19:10       ` Michal Koutný
2021-03-22 18:24         ` Vipin Sharma

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