From nobody Tue Feb 10 18:36:39 2026 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 842E814D435 for ; Wed, 5 Jun 2024 11:42:07 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717587727; cv=none; b=QmoQd7aap5e+9XyBGD1sDQdLlafIF4mpzQL1SXQsygzVNzC4AXDcb6uUbFwVApW3PbbUONXzENWLfKehZeQiyJNrqr9o8VvWY+kK2EcCiqiVWnwrPAYGsQSWzG6kMwOfC1tXrvyKzs/jwvl9bPRDuESZw3I/KqZITqJCSFEofgY= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717587727; c=relaxed/simple; bh=cXaL8X5xkqjru4qZvhtnJBNQd1jrCsGud/RraJezK+0=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=p+wDtC8nUsOoW1BdIMTtOEvPDHYwQpdNyVt+i7lvvzRs1Z14EYlj7Leq8waK+N/2kUE2P/u2lw7430ScuWAhEpTFi+vqf64vPgtspdwJaARgbZdrBWT5bzY8OkvZsjumhPryo9DYMlkNo1fIv21RoL8xr4nJJ3R7povJW0o3+iM= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=P49tYTr8; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="P49tYTr8" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0C49EC3277B; Wed, 5 Jun 2024 11:42:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1717587727; bh=cXaL8X5xkqjru4qZvhtnJBNQd1jrCsGud/RraJezK+0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=P49tYTr8ENggo5fZvyKqZ4PxM1peSbHLq3cEfJefvxO26qq3VgrbD44w7SPHT1HkT yLZk4KJTmkXb4xi7nmVa9vtoQcspd+KSp86VRVE/N0ToZjrv8UmR3sqged4GllPn5h 5GvPvVSfGAeMGH24F5yZwuJ5PcsphzNqUIcASKCOtwEetL+b7w0teYBp/8DvVDy4KI evrzh5rO0PqNeq9Kf+oHWL+Lp3xUwlwdEzkfvR/QO6nuFAWCLeW2D2MUCFok7kI/s0 /y+gLAedifYQI5N+imnHHGNoDFCQrHDR/jrIIAKKecSFW6RBDuu4j+4/Tyl4w1ABwV fsHibJ697J1KA== From: =?UTF-8?q?Bj=C3=B6rn=20T=C3=B6pel?= To: Alexandre Ghiti , Albert Ou , David Hildenbrand , Palmer Dabbelt , Paul Walmsley , linux-riscv@lists.infradead.org, Oscar Salvador Cc: =?UTF-8?q?Bj=C3=B6rn=20T=C3=B6pel?= , Andrew Bresticker , Chethan Seshadri , Lorenzo Stoakes , Santosh Mamila , Sivakumar Munnangi , Sunil V L , linux-kernel@vger.kernel.org, linux-mm@kvack.org, virtualization@lists.linux-foundation.org Subject: [PATCH v4 11/11] riscv: Enable DAX VMEMMAP optimization Date: Wed, 5 Jun 2024 13:40:54 +0200 Message-ID: <20240605114100.315918-12-bjorn@kernel.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240605114100.315918-1-bjorn@kernel.org> References: <20240605114100.315918-1-bjorn@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@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 From: Bj=C3=B6rn T=C3=B6pel Now that DAX is usable, enable the DAX VMEMMAP optimization as well. Signed-off-by: Bj=C3=B6rn T=C3=B6pel --- arch/riscv/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig index 8a49b5f4c017..1631bf568158 100644 --- a/arch/riscv/Kconfig +++ b/arch/riscv/Kconfig @@ -73,6 +73,7 @@ config RISCV select ARCH_WANT_GENERAL_HUGETLB if !RISCV_ISA_SVNAPOT select ARCH_WANT_HUGE_PMD_SHARE if 64BIT select ARCH_WANT_LD_ORPHAN_WARN if !XIP_KERNEL + select ARCH_WANT_OPTIMIZE_DAX_VMEMMAP select ARCH_WANT_OPTIMIZE_HUGETLB_VMEMMAP select ARCH_WANTS_NO_INSTR select ARCH_WANTS_THP_SWAP if HAVE_ARCH_TRANSPARENT_HUGEPAGE --=20 2.43.0