From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 287BD17BB0C; Fri, 30 Aug 2024 11:36:09 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.140.110.172 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725017771; cv=none; b=fceOhRRG7BEhXI8vTyoYADP/QRwZxidpSFJ49ukR8muDCV64LC0xsyp7wyBB5Ku6iSw11ZwiWTqXFmj+36Ei1Mx/ScCurtjC5VUOXgH33iUjF1pV7PzxKmDZ3/YEqIt07cbp76WKuk5QfgzKUZGWzPo3iziSFdZ0dcJkLSYup0Q= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725017771; c=relaxed/simple; bh=mwzrP0kN4wHkTx/N+Jzro+qORkdsAX0H5dqF0IiPWIE=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=Yy0lbJ+g7r58P9NTgoGwqs3oHNosUN/+11G74Ed49dJEkIX16CWW0zDRQH+A8RTBpDXDE6CGFW0m1CEMD7Rjjyx7Ze00C9y9G/zrQM4bnydEt1H+QPmm8TAlw+dy17H0U93+ERNrXBtowOH/JkHb8rBoeXPGfo2xOORJi1g+HMU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com; spf=pass smtp.mailfrom=arm.com; arc=none smtp.client-ip=217.140.110.172 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=arm.com Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id B27D0339; Fri, 30 Aug 2024 04:36:34 -0700 (PDT) Received: from e124191.cambridge.arm.com (e124191.cambridge.arm.com [10.1.197.45]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 2AE603F66E; Fri, 30 Aug 2024 04:36:05 -0700 (PDT) Date: Fri, 30 Aug 2024 12:35:56 +0100 From: Joey Gouly To: Marc Zyngier Cc: Will Deacon , linux-arm-kernel@lists.infradead.org, nd@arm.com, akpm@linux-foundation.org, aneesh.kumar@kernel.org, aneesh.kumar@linux.ibm.com, anshuman.khandual@arm.com, bp@alien8.de, broonie@kernel.org, catalin.marinas@arm.com, christophe.leroy@csgroup.eu, dave.hansen@linux.intel.com, hpa@zytor.com, linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, linuxppc-dev@lists.ozlabs.org, mingo@redhat.com, mpe@ellerman.id.au, naveen.n.rao@linux.ibm.com, npiggin@gmail.com, oliver.upton@linux.dev, shuah@kernel.org, skhan@linuxfoundation.org, szabolcs.nagy@arm.com, tglx@linutronix.de, x86@kernel.org, kvmarm@lists.linux.dev, linux-kselftest@vger.kernel.org Subject: Re: [PATCH v5 08/30] KVM: arm64: make kvm_at() take an OP_AT_* Message-ID: <20240830113556.GA2952347@e124191.cambridge.arm.com> References: <20240822151113.1479789-1-joey.gouly@arm.com> <20240822151113.1479789-9-joey.gouly@arm.com> <20240830092527.GB7678@willie-the-truck> <86bk1aw8y2.wl-maz@kernel.org> Precedence: bulk X-Mailing-List: linux-kselftest@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <86bk1aw8y2.wl-maz@kernel.org> On Fri, Aug 30, 2024 at 12:23:33PM +0100, Marc Zyngier wrote: > On Fri, 30 Aug 2024 10:25:27 +0100, > Will Deacon wrote: > > > > On Thu, Aug 22, 2024 at 04:10:51PM +0100, Joey Gouly wrote: > > > To allow using newer instructions that current assemblers don't know about, > > > replace the `at` instruction with the underlying SYS instruction. > > > > > > Signed-off-by: Joey Gouly > > > Cc: Marc Zyngier > > > Cc: Oliver Upton > > > Cc: Catalin Marinas > > > Cc: Will Deacon > > > Reviewed-by: Marc Zyngier > > > --- > > > arch/arm64/include/asm/kvm_asm.h | 3 ++- > > > arch/arm64/kvm/hyp/include/hyp/fault.h | 2 +- > > > 2 files changed, 3 insertions(+), 2 deletions(-) > > > > Acked-by: Will Deacon > > > > > diff --git arch/arm64/include/asm/kvm_asm.h arch/arm64/include/asm/kvm_asm.h > > > index 2181a11b9d92..38d7bfa3966a 100644 > > > --- arch/arm64/include/asm/kvm_asm.h > > > +++ arch/arm64/include/asm/kvm_asm.h > > > > FWIW (mainly for Marc): you seem to be missing the 'a/' and 'b/' > > prefixes here, so my git would't accept the change when I tried to > > apply locally for testing. > > Seems like a spurious '--no-prefix' was added at patch formatting > time, That clashes with git-apply's default '-p1', which strips the > first component of the path. I had --no-prefix in my .git/config for diffs, but I didn't realise that also applied to git format-patch, sorry for that. I have removed it now. If you want me to resend v5, or something else, let me know. > > There's probably a way to pass '-p0' to 'git am', but I don't feel > like trawling the git documentation by such a temperature... > > M. related to uaccess: Catalin is away, sure when he's back, so I'm hoping we can resolve that when he's around. Thanks, Joey