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From: Andrew Jones To: Ricardo Koller Cc: kvm@vger.kernel.org, kvmarm@lists.cs.columbia.edu, pbonzini@redhat.com, maz@kernel.org, seanjc@google.com, alexandru.elisei@arm.com, eric.auger@redhat.com, oupton@google.com, reijiw@google.com, rananta@google.com, bgardon@google.com, dmatlack@google.com, axelrasmussen@google.com Subject: Re: [PATCH v6 08/13] KVM: selftests: Use the right memslot for code, page-tables, and data allocations Message-ID: <20220919064258.4et35qlpdkkcbi4n@kamzik> References: <20220906180930.230218-1-ricarkol@google.com> <20220906180930.230218-9-ricarkol@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220906180930.230218-9-ricarkol@google.com> X-Migadu-Flow: FLOW_OUT X-Migadu-Auth-User: linux.dev Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org On Tue, Sep 06, 2022 at 06:09:25PM +0000, Ricardo Koller wrote: > The previous commit added support for callers of ____vm_create() to specify > what memslots to use for code, page-tables, and data allocations. Change > them accordingly: > > - stacks, code, and exception tables use the code memslot > - page tables and the pgd use the pt memslot > - data (anything allocated with vm_vaddr_alloc()) uses the data memslot > > No functional change intended. All allocators keep using memslot #0. > > Cc: Sean Christopherson > Cc: Andrew Jones > Signed-off-by: Ricardo Koller > --- > .../selftests/kvm/include/kvm_util_base.h | 3 + > .../selftests/kvm/lib/aarch64/processor.c | 11 ++-- > tools/testing/selftests/kvm/lib/elf.c | 3 +- > tools/testing/selftests/kvm/lib/kvm_util.c | 57 ++++++++++++------- > .../selftests/kvm/lib/riscv/processor.c | 7 ++- > .../selftests/kvm/lib/s390x/processor.c | 7 ++- > .../selftests/kvm/lib/x86_64/processor.c | 13 +++-- > 7 files changed, 61 insertions(+), 40 deletions(-) > Reviewed-by: Andrew Jones From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mm01.cs.columbia.edu (mm01.cs.columbia.edu [128.59.11.253]) by smtp.lore.kernel.org (Postfix) with ESMTP id CB801ECAAD3 for ; Mon, 19 Sep 2022 06:43:03 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id 5A6864B6DD; Mon, 19 Sep 2022 02:43:03 -0400 (EDT) X-Virus-Scanned: at lists.cs.columbia.edu Authentication-Results: mm01.cs.columbia.edu (amavisd-new); dkim=softfail (fail, message has been altered) header.i=@linux.dev Received: from mm01.cs.columbia.edu ([127.0.0.1]) by localhost (mm01.cs.columbia.edu [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id rlhLDBkh8itY; Mon, 19 Sep 2022 02:43:02 -0400 (EDT) Received: from mm01.cs.columbia.edu (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id 4B3A24B703; Mon, 19 Sep 2022 02:43:02 -0400 (EDT) Received: from localhost (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id 2DF134B6DD for ; Mon, 19 Sep 2022 02:43:01 -0400 (EDT) X-Virus-Scanned: at lists.cs.columbia.edu Received: from mm01.cs.columbia.edu ([127.0.0.1]) by localhost (mm01.cs.columbia.edu [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 9-t0e+Fucl4l for ; Mon, 19 Sep 2022 02:43:00 -0400 (EDT) Received: from out0.migadu.com (out0.migadu.com [94.23.1.103]) by mm01.cs.columbia.edu (Postfix) with ESMTPS id E7D354B658 for ; Mon, 19 Sep 2022 02:42:59 -0400 (EDT) Date: Mon, 19 Sep 2022 08:42:58 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1663569779; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=V55IcGWC137wb1mX5jb0CcQxI2h3KFxl4Z1unw0DYyI=; b=afv2NcPDfwLGBkt7LzgUp8YX1eUOzKas9p1j/sC1C0zrQyf6uqoInK+c02N8pjQvtrZ+O1 6KVrycYkdod1AsD7xWjg6Gc5+Mmuq/fV8K0Ov3G88Ne8WedsidNsQG7wRA/11vKYaziBdQ uxqQS9ClHcElYIbQbPureYOW26K93vU= X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. From: Andrew Jones To: Ricardo Koller Subject: Re: [PATCH v6 08/13] KVM: selftests: Use the right memslot for code, page-tables, and data allocations Message-ID: <20220919064258.4et35qlpdkkcbi4n@kamzik> References: <20220906180930.230218-1-ricarkol@google.com> <20220906180930.230218-9-ricarkol@google.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20220906180930.230218-9-ricarkol@google.com> X-Migadu-Flow: FLOW_OUT X-Migadu-Auth-User: linux.dev Cc: kvm@vger.kernel.org, maz@kernel.org, bgardon@google.com, pbonzini@redhat.com, axelrasmussen@google.com, kvmarm@lists.cs.columbia.edu, dmatlack@google.com X-BeenThere: kvmarm@lists.cs.columbia.edu X-Mailman-Version: 2.1.14 Precedence: list List-Id: Where KVM/ARM decisions are made List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: kvmarm-bounces@lists.cs.columbia.edu Sender: kvmarm-bounces@lists.cs.columbia.edu On Tue, Sep 06, 2022 at 06:09:25PM +0000, Ricardo Koller wrote: > The previous commit added support for callers of ____vm_create() to specify > what memslots to use for code, page-tables, and data allocations. Change > them accordingly: > > - stacks, code, and exception tables use the code memslot > - page tables and the pgd use the pt memslot > - data (anything allocated with vm_vaddr_alloc()) uses the data memslot > > No functional change intended. All allocators keep using memslot #0. > > Cc: Sean Christopherson > Cc: Andrew Jones > Signed-off-by: Ricardo Koller > --- > .../selftests/kvm/include/kvm_util_base.h | 3 + > .../selftests/kvm/lib/aarch64/processor.c | 11 ++-- > tools/testing/selftests/kvm/lib/elf.c | 3 +- > tools/testing/selftests/kvm/lib/kvm_util.c | 57 ++++++++++++------- > .../selftests/kvm/lib/riscv/processor.c | 7 ++- > .../selftests/kvm/lib/s390x/processor.c | 7 ++- > .../selftests/kvm/lib/x86_64/processor.c | 13 +++-- > 7 files changed, 61 insertions(+), 40 deletions(-) > Reviewed-by: Andrew Jones _______________________________________________ kvmarm mailing list kvmarm@lists.cs.columbia.edu https://lists.cs.columbia.edu/mailman/listinfo/kvmarm