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Fri, 13 Dec 2024 05:39:21 -0500 (EST) X-Mailer: MessagingEngine.com Webmail Interface Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Date: Fri, 13 Dec 2024 11:39:00 +0100 From: "Arnd Bergmann" To: "Christophe Leroy" , "Arnd Bergmann" , kvm@vger.kernel.org Cc: "Thomas Bogendoerfer" , "Huacai Chen" , "Jiaxun Yang" , "Michael Ellerman" , "Nicholas Piggin" , "Naveen N Rao" , "Madhavan Srinivasan" , "Alexander Graf" , "Crystal Wood" , "Anup Patel" , "Atish Patra" , "Paul Walmsley" , "Palmer Dabbelt" , "Albert Ou" , "Sean Christopherson" , "Paolo Bonzini" , "Thomas Gleixner" , "Ingo Molnar" , "Borislav Petkov" , "Dave Hansen" , x86@kernel.org, "H. Peter Anvin" , "Vitaly Kuznetsov" , "David Woodhouse" , "Paul Durrant" , "Marc Zyngier" , linux-kernel@vger.kernel.org, linux-mips@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, kvm-riscv@lists.infradead.org, linux-riscv@lists.infradead.org Message-Id: In-Reply-To: <3a2fadc3-f594-492f-805a-148043436995@csgroup.eu> References: <20241212125516.467123-1-arnd@kernel.org> <20241212125516.467123-4-arnd@kernel.org> <2809dcce-3405-430e-b43d-d75f35bdb7d5@csgroup.eu> <3380464f-5db4-487d-936f-1b5503905793@app.fastmail.com> <3a2fadc3-f594-492f-805a-148043436995@csgroup.eu> Subject: Re: [RFC 3/5] powerpc: kvm: drop 32-bit book3s Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable On Fri, Dec 13, 2024, at 11:27, Christophe Leroy wrote: > Le 13/12/2024 =C3=A0 11:04, Arnd Bergmann a =C3=A9crit=C2=A0: >> diff --git a/arch/powerpc/kernel/head_32.h b/arch/powerpc/kernel/head= _32.h >> index 9cba7dbf58dd..24e89dadc74d 100644 >> --- a/arch/powerpc/kernel/head_32.h >> +++ b/arch/powerpc/kernel/head_32.h >> @@ -172,7 +172,6 @@ _ASM_NOKPROBE_SYMBOL(\name\()_virt) >> #define START_EXCEPTION(n, label) \ >> __HEAD; \ >> . =3D n; \ >> - DO_KVM n; \ >> label: >> =20 >> #else > > Then the complete macro should go away because both versions are now=20 > identical: > > -#ifdef CONFIG_PPC_BOOK3S > -#define START_EXCEPTION(n, label) \ > - __HEAD; \ > - . =3D n; \ > -label: > - > -#else > #define START_EXCEPTION(n, label) \ > __HEAD; \ > . =3D n; \ > label: > Thanks, I've folded that change into my patch now. Arnd