From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id CC5233A5421; Fri, 10 Jul 2026 20:29:53 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783715395; cv=none; b=JMCzHc0VywFNMNBiWPjRZEI8+Jnr+k6BkSU/T5ZZ+0q7Yj93EZ8pEFuYFPsn6QMDLtWk0KZP2h9+McdcJaW9pk/4cpS03nE9m1KfzZRCY+ucfsmXMxBk/5YlH3Wsf2+5CjYmSgR3p8t2QKFPwsUSZn0D0thY2FlHBP3OCaza47w= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783715395; c=relaxed/simple; bh=BSllJJ+2rRUlWzlXkjh5aitKXn0vM/W5l9yfCPbZwkk=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=WXe40fy7ElBuM1vHUPfrylomYTMU0+i1cM8bYVo5Bb8DQavbh2qILVynofHnCDMNatO5NP9KmrFD1vL9M7cmk3A96kpLi3+apKSEkH/HU6XE9hUh1me038AxKMo5qKrxza+IxeSpgk1KkmtJ1vSWyWVdJKM4f31/J9CGZBClrw4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Rn0Rgzrg; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Rn0Rgzrg" Received: by smtp.kernel.org (Postfix) with ESMTPSA id C37601F00A3A; Fri, 10 Jul 2026 20:29:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1783715393; bh=h9TL51kQxKXHzSfeISmn1qw+QGG9KCcdgBvdsczJlCQ=; h=From:Date:Subject:References:In-Reply-To:To:Cc; b=Rn0Rgzrg1X9P5gZsTrshFOS+gMVue/gsuP7CnzM73czznQcn4F9ItkfgBxrFDuH66 94EeIgI5hcr2XIsN3JzPfM7oBQE/vD8l9enMDbVOU8lNTUaYV6fcAL/6vBz7qX6VIq NV817DVIfXpi6wJ/hRvPJWaIpuFGj1/DltiI/mD1dBclCFblMGKiu2Oj5CzNoyCves RnQ7aytJQVF43RBtHHafqZbjIwVNRBtQ8O3PLFYcWa7naE5fgN6Q0oqeQLqBuFn/+5 cBxamOvFBWiDSagHuu6Y8tOkVPWaz0YBClxQVn17b8Kz9ZPR1RYz7NH+4ZEm0mLklt x3Y3guK3Ete2A== From: Lorenzo Stoakes Date: Fri, 10 Jul 2026 21:17:13 +0100 Subject: [PATCH v2 32/33] tools/testing/vma: default VMA, mm flag bits to 64-bit Precedence: bulk X-Mailing-List: linux-trace-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260710-b4-pre-scalable-cow-v2-32-2a5aa403d977@kernel.org> References: <20260710-b4-pre-scalable-cow-v2-0-2a5aa403d977@kernel.org> In-Reply-To: <20260710-b4-pre-scalable-cow-v2-0-2a5aa403d977@kernel.org> To: Andrew Morton , David Hildenbrand , "Liam R. Howlett" , Vlastimil Babka , Mike Rapoport , Suren Baghdasaryan , Michal Hocko , Rik van Riel , Harry Yoo , Jann Horn , Lance Yang , Pedro Falcato , Russell King , Dinh Nguyen , Simon Schuster , "James E.J. Bottomley" , Helge Deller , Alexander Viro , Christian Brauner , Jan Kara , Dan Williams , Matthew Wilcox , Muchun Song , Oscar Salvador , Masami Hiramatsu , Oleg Nesterov , Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Namhyung Kim , Mark Rutland , Alexander Shishkin , Jiri Olsa , Ian Rogers , Adrian Hunter , James Clark , Zi Yan , Baolin Wang , Nico Pache , Ryan Roberts , Dev Jain , Barry Song , Miaohe Lin , Naoya Horiguchi , Xu Xin , Chengming Zhou , SJ Park , Matthew Brost , Joshua Hahn , Rakie Kim , Byungchul Park , Gregory Price , Ying Huang , Alistair Popple , Hugh Dickins , Peter Xu , Kees Cook , Marek Szyprowski , Robin Murphy , Andrey Konovalov , Alexander Potapenko , Dmitry Vyukov , Steven Rostedt , Mathieu Desnoyers , Jarkko Sakkinen , Dave Hansen , Thomas Gleixner , Borislav Petkov , x86@kernel.org, "H. Peter Anvin" , Ian Abbott , H Hartley Sweeten , Lucas Stach , Christian Gmeiner , David Airlie , Simona Vetter , Patrik Jakobsson , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Clark , Dmitry Baryshkov , Abhinav Kumar , Jessica Zhang , Sean Paul , Marijn Suijten , Tomi Valkeinen , Thierry Reding , Mikko Perttunen , Jonathan Hunter , Christian Koenig , Huang Rui , Matthew Auld , Jason Gunthorpe , Yishai Hadas , Shameer Kolothum , Kevin Tian , Ankit Agrawal , Alex Williamson , Paolo Bonzini , Shakeel Butt , Usama Arif Cc: Lorenzo Stoakes , linux-mm@kvack.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-parisc@vger.kernel.org, linux-fsdevel@vger.kernel.org, nvdimm@lists.linux.dev, linux-perf-users@vger.kernel.org, linux-trace-kernel@vger.kernel.org, damon@lists.linux.dev, iommu@lists.linux.dev, kasan-dev@googlegroups.com, linux-sgx@vger.kernel.org, etnaviv@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-arm-msm@vger.kernel.org, freedreno@lists.freedesktop.org, linux-tegra@vger.kernel.org, kvm@vger.kernel.org, Russell King X-Mailer: b4 0.15.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1053; i=ljs@kernel.org; h=from:subject:message-id; bh=BSllJJ+2rRUlWzlXkjh5aitKXn0vM/W5l9yfCPbZwkk=; b=owGbwMvMwCV2fu7ZrsZH9SKMp9WSGLICg23tbadanfaQzj1y4rvlNcVF9qIRv947JUd902jK7 TLzq0/oKGVhEONikBVTZHn+RXx/kEjYvM4L/m4wc1iZQIYwcHEKwERaNBj+qb36GFjppLrx8Iv8 qbKmX233/fKVUtoRUPVgwvsv2l762Qz/dFWP/9kU0fePtSxGdTuTmXbp2f3yftdqG2/ekOSalyL PCAA= X-Developer-Key: i=ljs@kernel.org; a=openpgp; fpr=E7F417BF5214569E89D04F46CF9DCD8A81E27F14 With all of the sanitisers turned on, setting the VMA and mm flag bits depth to 128 by default results in overly long build times. Reduce this to 64 - we can always manipulate these later for testing of larger bitmaps as needed. Signed-off-by: Lorenzo Stoakes --- tools/testing/vma/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/vma/Makefile b/tools/testing/vma/Makefile index e72b45dedda5..ef6cc558afe1 100644 --- a/tools/testing/vma/Makefile +++ b/tools/testing/vma/Makefile @@ -10,7 +10,7 @@ OFILES = $(SHARED_OFILES) main.o shared.o maple-shim.o TARGETS = vma # These can be varied to test different sizes. -CFLAGS += -DNUM_VMA_FLAG_BITS=128 -DNUM_MM_FLAG_BITS=128 +CFLAGS += -DNUM_VMA_FLAG_BITS=64 -DNUM_MM_FLAG_BITS=64 main.o: main.c shared.c shared.h vma_internal.h tests/merge.c tests/mmap.c tests/vma.c ../../../mm/vma.c ../../../mm/vma_init.c ../../../mm/vma_exec.c ../../../mm/vma.h include/custom.h include/dup.h include/stubs.h -- 2.55.0