From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-40131.protonmail.ch (mail-40131.protonmail.ch [185.70.40.131]) (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 76080219FC for ; Thu, 26 Sep 2024 13:06:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.70.40.131 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727356012; cv=none; b=XKw4OIV4IBoXsgcfKNDFnmxiIfKN+9Bl6EDBFrd4E7A6LAmSl+0cRKOOA5lQFI7JZNydDazb/Ei2by2SQmiXXnMSXtkcCTpM7hPwXgW3idOdonUCtN46O5oWQ2ox2RU3klBg6sPMWkWEJERUUycjUnIuR2eBsNj9SaPPsrGCCWM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727356012; c=relaxed/simple; bh=N9AOY60Re6sbl4gS2L3klLeSnQWKAhByELnw8dkv7C4=; h=Date:To:From:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=Zlb92xs7xrmjkkMD5U/qftYyiwj73GgMeBfrJSZWk2Us3yCnkPpuo01LcsPmxuYiFo7NSSdDq5/HLcAw/OB/sFbou6thAth/mRgPFJsh3ztrjMTz60+AbGZ6gm7RAUt5/ldmRBsi1axTm34aUcKrDDL/ZchCHbEwBbV5z455dbw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=proton.me; spf=pass smtp.mailfrom=proton.me; dkim=pass (2048-bit key) header.d=proton.me header.i=@proton.me header.b=VJlAu/Gz; arc=none smtp.client-ip=185.70.40.131 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=proton.me Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=proton.me Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=proton.me header.i=@proton.me header.b="VJlAu/Gz" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=proton.me; s=protonmail; t=1727356003; x=1727615203; bh=TL5z/1gzdLLW9Ubrhup3pugN8+Yh9hBL8znGvXpjJ/8=; h=Date:To:From:Cc:Subject:Message-ID:In-Reply-To:References: Feedback-ID:From:To:Cc:Date:Subject:Reply-To:Feedback-ID: Message-ID:BIMI-Selector; b=VJlAu/GzOA09oJngt1hksEiHM7bg5mjTj85IXHCu44O+enPFwxtLzbWnVn0xJqD4f b255IdKyr2VefkJK2UYSvUeGBt1mr/AmCWemP6iyGLrMqxNNWzhCrrnfwhGuAvexfe aYAp47Rs8Pty+6I9M1Vpb8Km31ZYhCo2T9hWDZpReIQEn1DAaZgNAYwCrgybp0wcMA vDGfNqyjJIHJLaqG3K+h4KlhtiC6z8SEbM74EHnq5/k697zR1UYhIrUSSRl7OJX41V KlEI1eumTukC/COp9exn/3q1SPDKZSsoyFNZ8U3+FRLthembeoyhX7l25aVW6z1Cz+ y/abihXNbXiyQ== Date: Thu, 26 Sep 2024 13:06:37 +0000 To: Danilo Krummrich , ojeda@kernel.org, alex.gaynor@gmail.com, wedsonaf@gmail.com, boqun.feng@gmail.com, gary@garyguo.net, bjorn3_gh@protonmail.com, a.hindborg@samsung.com, aliceryhl@google.com, akpm@linux-foundation.org From: Benno Lossin Cc: daniel.almeida@collabora.com, faith.ekstrand@collabora.com, boris.brezillon@collabora.com, lina@asahilina.net, mcanal@igalia.com, zhiw@nvidia.com, cjia@nvidia.com, jhubbard@nvidia.com, airlied@redhat.com, ajanulgu@redhat.com, lyude@redhat.com, linux-kernel@vger.kernel.org, rust-for-linux@vger.kernel.org, linux-mm@kvack.org Subject: Re: [PATCH v7 06/26] rust: alloc: implement `Vmalloc` allocator Message-ID: <406a5fb9-090d-4b51-bef2-e5db51d5147a@proton.me> In-Reply-To: <20240911225449.152928-7-dakr@kernel.org> References: <20240911225449.152928-1-dakr@kernel.org> <20240911225449.152928-7-dakr@kernel.org> Feedback-ID: 71780778:user:proton X-Pm-Message-ID: 08d4c668d6729e5542ba087e8f47a9f6284c5add Precedence: bulk X-Mailing-List: rust-for-linux@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable On 12.09.24 00:52, Danilo Krummrich wrote: > Implement `Allocator` for `Vmalloc`, the kernel's virtually contiguous > allocator, typically used for larger objects, (much) larger than page > size. >=20 > All memory allocations made with `Vmalloc` end up in `vrealloc()`. >=20 > Reviewed-by: Alice Ryhl > Signed-off-by: Danilo Krummrich > --- > rust/helpers/helpers.c | 1 + > rust/helpers/vmalloc.c | 9 ++++++++ > rust/kernel/alloc/allocator.rs | 36 +++++++++++++++++++++++++++++ > rust/kernel/alloc/allocator_test.rs | 1 + > 4 files changed, 47 insertions(+) > create mode 100644 rust/helpers/vmalloc.c Reviewed-by: Benno Lossin --- Cheers, Benno