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bh=0vyAl/OQNsmvYQ1ViGqGwGbOz44puDCSVKs7c/3SWxc=; b=QIo/rrF3Ka6GKTShQGfQKUvHgifveAu92v6IJDHp7kcB+NontSnz7wDG9zFSWWBZvzwp00 x0yntA5waUK4ttybjtzJLtajp22Ca28lx1D6ydp/OwRIf87/FdyBu1/c6gp0LwmGnE1BuM VhjJBZyviH8kSLLtz1BGKlgnG7WHQoY= Date: Wed, 21 Dec 2022 11:31:14 +0100 From: Borislav Petkov To: "Edgecombe, Rick P" Cc: "akpm@linux-foundation.org" , "tglx@linutronix.de" , "linux-arch@vger.kernel.org" , "kcc@google.com" , "Lutomirski, Andy" , "nadav.amit@gmail.com" , "kirill.shutemov@linux.intel.com" , "Schimpe, Christina" , "peterz@infradead.org" , "corbet@lwn.net" , "linux-kernel@vger.kernel.org" , "jannh@google.com" , "dethoma@microsoft.com" , "x86@kernel.org" , "pavel@ucw.cz" , "rdunlap@infradead.org" , "linux-api@vger.kernel.org" , "john.allen@amd.com" , "arnd@arndb.de" , "jamorris@linux.microsoft.com" , "rppt@kernel.org" , "bsingharora@gmail.com" , "mike.kravetz@oracle.com" , "oleg@redhat.com" , "fweimer@redhat.com" , "keescook@chromium.org" , "gorcunov@gmail.com" , "andrew.cooper3@citrix.com" , "hpa@zytor.com" , "mingo@redhat.com" , "hjl.tools@gmail.com" , "linux-mm@kvack.org" , "Syromiatnikov, Eugene" , "Yang, Weijiang" , "linux-doc@vger.kernel.org" , "dave.hansen@linux.intel.com" , "Eranian, Stephane" Subject: Re: [PATCH v4 06/39] x86/fpu: Add helper for modifying xstate Message-ID: References: <20221203003606.6838-1-rick.p.edgecombe@intel.com> <20221203003606.6838-7-rick.p.edgecombe@intel.com> <25b0158a998a280b508200fa50995aad657ef520.camel@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <25b0158a998a280b508200fa50995aad657ef520.camel@intel.com> X-Rspam-User: X-Rspamd-Server: rspam04 X-Rspamd-Queue-Id: C95B71C0015 X-Stat-Signature: btnonh8ump7hu7bohx3m9r1qogrd7mut X-HE-Tag: 1671618680-983880 X-HE-Meta: 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 YMTlXppV Hwm3k6gdXzV28u3p7qRWG55Puev7IJjxkDl602FzO5+vTDHpEP0MEG7O42ChG6tl9Rlvmal+sbThoOODDNHb5NdFXvBmskGJ3WNntJuy4rrn6pRAOFSHeU49+kfxDl3n36kx1 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Wed, Dec 21, 2022 at 12:03:39AM +0000, Edgecombe, Rick P wrote: > Sorry about this and the others. I get spelling errors in checkpatch, > so I must have dictionary issues or something. No worries, happens to everyone. > Yes, the KVM series needed it. Part of the reasoning here was to > provide some helpers to avoid mistakes in modifying xstate, so the > general idea was that it should be available. I suppose that series > could add the export though? Yeah, you do have a point. Preemptive exposure of functionality is not really needed, so yeah, let's add it when actually really needed. Thx. -- Regards/Gruss, Boris. https://people.kernel.org/tglx/notes-about-netiquette