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Shutemov" , mingo@redhat.com, bp@alien8.de, dave.hansen@intel.com, luto@kernel.org, peterz@infradead.org Cc: sathyanarayanan.kuppuswamy@linux.intel.com, aarcange@redhat.com, ak@linux.intel.com, dan.j.williams@intel.com, david@redhat.com, hpa@zytor.com, jgross@suse.com, jmattson@google.com, joro@8bytes.org, jpoimboe@redhat.com, knsathya@kernel.org, pbonzini@redhat.com, sdeep@vmware.com, seanjc@google.com, tony.luck@intel.com, vkuznets@redhat.com, wanpengli@tencent.com, x86@kernel.org, linux-kernel@vger.kernel.org, "Kirill A . Shutemov" Subject: Re: [PATCHv2 19/29] x86/topology: Disable CPU online/offline control for TDX guests In-Reply-To: <87o83qw2m5.ffs@tglx> References: <20220124150215.36893-1-kirill.shutemov@linux.intel.com> <20220124150215.36893-20-kirill.shutemov@linux.intel.com> <87o83qw2m5.ffs@tglx> Date: Wed, 02 Feb 2022 01:11:56 +0100 Message-ID: <87leyuw2ib.ffs@tglx> MIME-Version: 1.0 Content-Type: text/plain Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Feb 02 2022 at 01:09, Thomas Gleixner wrote: > On Mon, Jan 24 2022 at 18:02, Kirill A. Shutemov wrote: >> static bool intel_cc_platform_has(enum cc_attr attr) >> { >> - if (attr == CC_ATTR_GUEST_UNROLL_STRING_IO) >> + switch (attr) { >> + case CC_ATTR_GUEST_UNROLL_STRING_IO: >> + case CC_ATTR_HOTPLUG_DISABLED: Not that I care much, but I faintly remember that I suggested that in one of the gazillion of threads.