From mboxrd@z Thu Jan 1 00:00:00 1970 From: Christoffer Dall Date: Sat, 12 Oct 2013 17:36:36 +0000 Subject: Re: [PATCH 0/6] Get rid of mandatory huge page defines Message-Id: <20131012173636.GL5108@cbox> List-Id: References: <1380748953-7864-1-git-send-email-christoffer.dall@linaro.org> In-Reply-To: <1380748953-7864-1-git-send-email-christoffer.dall@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: kvm-ia64@vger.kernel.org On Wed, Oct 02, 2013 at 02:22:27PM -0700, Christoffer Dall wrote: > The current KVM code relies on a number of definitions to exist for each > architecture: > KVM_HPAGE_GFN_SHIFT > KVM_NR_HPAGE_SIZES > KVM_PAGES_PER_HPAGE > > However, these defines are only used in the gfn_to_index function, which > is only used in the x86 code. This series moves the gfn_to_index > function from the generic KVM code into the x86 world and gets rid of > the definitions from archiectures that don't use them. s390 actually > uses these values in other code, so we leave that part untouched. > > Patches based on kvm/next and available here: > git://git.linaro.org/people/cdall/linux-kvm-arm.git kvm-pagesize-cleanup > > Christoffer Dall (6): > KVM: Move gfn_to_index to x86 specific code > KVM: ARM: Get rid of KVM_HPAGE defines > KVM: arm64: Get rid of KVM_HPAGE defines > KVM: mips: Get rid of KVM_HPAGE defines > KVM: ia64: Get rid of KVM_HPAGE defines > KVM: PPC: Get rid of KVM_HPAGE defines > Any comments on this one? I'd very much like to merge huge page support for KVM/ARM during the next merge window and it depends on this series. Thanks! -Christoffer From mboxrd@z Thu Jan 1 00:00:00 1970 From: Christoffer Dall Date: Sat, 12 Oct 2013 17:36:36 +0000 Subject: Re: [PATCH 0/6] Get rid of mandatory huge page defines Message-Id: <20131012173636.GL5108@cbox> List-Id: References: <1380748953-7864-1-git-send-email-christoffer.dall@linaro.org> In-Reply-To: <1380748953-7864-1-git-send-email-christoffer.dall@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: kvm@vger.kernel.org Cc: kvmarm@lists.cs.columbia.edu, kvm-ppc@vger.kernel.org, kvm-ia64@vger.kernel.org, Paolo Bonzini , Gleb Natapov , Marc Zyngier On Wed, Oct 02, 2013 at 02:22:27PM -0700, Christoffer Dall wrote: > The current KVM code relies on a number of definitions to exist for each > architecture: > KVM_HPAGE_GFN_SHIFT > KVM_NR_HPAGE_SIZES > KVM_PAGES_PER_HPAGE > > However, these defines are only used in the gfn_to_index function, which > is only used in the x86 code. This series moves the gfn_to_index > function from the generic KVM code into the x86 world and gets rid of > the definitions from archiectures that don't use them. s390 actually > uses these values in other code, so we leave that part untouched. > > Patches based on kvm/next and available here: > git://git.linaro.org/people/cdall/linux-kvm-arm.git kvm-pagesize-cleanup > > Christoffer Dall (6): > KVM: Move gfn_to_index to x86 specific code > KVM: ARM: Get rid of KVM_HPAGE defines > KVM: arm64: Get rid of KVM_HPAGE defines > KVM: mips: Get rid of KVM_HPAGE defines > KVM: ia64: Get rid of KVM_HPAGE defines > KVM: PPC: Get rid of KVM_HPAGE defines > Any comments on this one? I'd very much like to merge huge page support for KVM/ARM during the next merge window and it depends on this series. Thanks! -Christoffer From mboxrd@z Thu Jan 1 00:00:00 1970 From: Christoffer Dall Subject: Re: [PATCH 0/6] Get rid of mandatory huge page defines Date: Sat, 12 Oct 2013 10:36:36 -0700 Message-ID: <20131012173636.GL5108@cbox> References: <1380748953-7864-1-git-send-email-christoffer.dall@linaro.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: kvmarm@lists.cs.columbia.edu, kvm-ppc@vger.kernel.org, kvm-ia64@vger.kernel.org, Paolo Bonzini , Gleb Natapov , Marc Zyngier To: kvm@vger.kernel.org Return-path: Received: from mail-pb0-f50.google.com ([209.85.160.50]:63658 "EHLO mail-pb0-f50.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752893Ab3JLRgA (ORCPT ); Sat, 12 Oct 2013 13:36:00 -0400 Received: by mail-pb0-f50.google.com with SMTP id uo5so5633425pbc.9 for ; Sat, 12 Oct 2013 10:36:00 -0700 (PDT) Content-Disposition: inline In-Reply-To: <1380748953-7864-1-git-send-email-christoffer.dall@linaro.org> Sender: kvm-owner@vger.kernel.org List-ID: On Wed, Oct 02, 2013 at 02:22:27PM -0700, Christoffer Dall wrote: > The current KVM code relies on a number of definitions to exist for each > architecture: > KVM_HPAGE_GFN_SHIFT > KVM_NR_HPAGE_SIZES > KVM_PAGES_PER_HPAGE > > However, these defines are only used in the gfn_to_index function, which > is only used in the x86 code. This series moves the gfn_to_index > function from the generic KVM code into the x86 world and gets rid of > the definitions from archiectures that don't use them. s390 actually > uses these values in other code, so we leave that part untouched. > > Patches based on kvm/next and available here: > git://git.linaro.org/people/cdall/linux-kvm-arm.git kvm-pagesize-cleanup > > Christoffer Dall (6): > KVM: Move gfn_to_index to x86 specific code > KVM: ARM: Get rid of KVM_HPAGE defines > KVM: arm64: Get rid of KVM_HPAGE defines > KVM: mips: Get rid of KVM_HPAGE defines > KVM: ia64: Get rid of KVM_HPAGE defines > KVM: PPC: Get rid of KVM_HPAGE defines > Any comments on this one? I'd very much like to merge huge page support for KVM/ARM during the next merge window and it depends on this series. Thanks! -Christoffer