From nobody Tue Oct 7 14:43:04 2025 Received: from mail-pl1-f201.google.com (mail-pl1-f201.google.com [209.85.214.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id BD4EA241661 for ; Tue, 8 Jul 2025 21:19:07 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752009549; cv=none; b=heUG+/Va9TaaZSKOEaxeSPKIL1ccHk0y8xX6/3fDMYqOo5yU7O+ZuMQ59Zthf8IPWaIuEU/1iDEXJWD4OHaoEu8LAa95/I3tysWCxtKKF0+9GNcvsrpfwjYBnU066BAYGc/LPA54nYz8yma2IB+Q3UEc9lleqL5E8YdprFpWeDM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752009549; c=relaxed/simple; bh=/r2lCkVpHjNdcNoQl75PHhSNBW+eTSqrGZ8u6lL3il4=; h=Date:Mime-Version:Message-ID:Subject:From:To:Cc:Content-Type; b=bDRdQQNZtvWpYR8jvs4bEdCjPlgQOvn6nZXjX0T2dtTpGaYUwzWMyDKOXlt/fzlLxA1HlxtUVvGrAKVYKeqMreSQQv3F537ltY8YWk1kb1UUJeDk326AdxP4x249iWgIKxDnX13P2UYF93Df1DPfmWP8c7uHSkpJkYmvDdsT7Rk= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com; spf=pass smtp.mailfrom=flex--danielmentz.bounces.google.com; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b=hOryIe73; arc=none smtp.client-ip=209.85.214.201 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=flex--danielmentz.bounces.google.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="hOryIe73" Received: by mail-pl1-f201.google.com with SMTP id d9443c01a7336-2356ce55d33so64972205ad.0 for ; Tue, 08 Jul 2025 14:19:07 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1752009547; x=1752614347; darn=vger.kernel.org; h=cc:to:from:subject:message-id:mime-version:date:from:to:cc:subject :date:message-id:reply-to; bh=N9ppbA3Dziw9f+Gq7+g/lqzO8ZWjV1AZzCW5sxUxza4=; b=hOryIe73IHe2i9/RJ/k+t/wr0sW747dVEca9lwBEKBCPBbm+wAED66q93fHp6ud9xJ ACWcyITmJpi0JDoLVt7CUBZIJs/fZHxb8HWvSO61wve6OmHklx33bXX2w0gf943aNuC2 gfvoBbqDPr5WCsAf7qcT+6CfDMRco3mF+RBTlIEPSCOlPdX9MWDhIZLrxCkjTWecmjjP NymD7U/KoL+Z5UGnV/+Z4OtOJL79uoe0Qz9ToRUS8BlGI5QI9JjJ1oQ2/wuHCNQXya4j 1BNDLU0kK8axKQZjEs9GoHZmrDFuhgWxdF2+/j6NvcOShS66raNty6ShJhtZg1DlcYPq WYJw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1752009547; x=1752614347; h=cc:to:from:subject:message-id:mime-version:date:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=N9ppbA3Dziw9f+Gq7+g/lqzO8ZWjV1AZzCW5sxUxza4=; b=t/ceRWQW0IFKOMtNa9AGCfd4zJdMM/fM+qaFki76og5+GADP2ELlkfALUoMdES8Im4 4DSBuQIBrJf3MbYEWP2L5UKHHjHZ+5A+mRiqSCdSFZHRrzSMz6YQ0hvNrt0oxy7V3bwO 1xCD308bYdlJSDCyk242rVc3IjQMfP4MfOiTKJAqpsjv7RiE/7gtdsC0S+QpgzzK0rca tqz7gcDtGze099hNPQz2Rn5PjRvqzg6wGAX+lhdm9od4gfMZg9I/APagepd011IatDmf Y90eq3nzeJrvmHY75kZG3l/vBGIaV6/cs+6HbjSIWTD7BGPWk/0zfFoBKCdZzY3CFMjB Rx+g== X-Forwarded-Encrypted: i=1; AJvYcCUiMXhhrfxLox/2vw8ftcpQK6NsIGmWeNSA3JWkNAQGEgbM6BXb43IVmjDnp3Oj0y6wzP0lguolSWg9Tzo=@vger.kernel.org X-Gm-Message-State: AOJu0Yxu/6jUnamSukiw18w/lvd541zcIdTAvgUmgsxt3FGkyf2JfPLD wUF3FeRoFdVz5RQ2dJ9UlqW1Zb0+Ky5diIEPF4HyDaj0E5uIeUjDF7u9dyklzYrVvIswHhwTUJR dExGktOZmPE+jWBUw9xz4kzUUiQ== X-Google-Smtp-Source: AGHT+IFRfw4pTGFX/9EXPFjhu3f/ZefIS2qykEOeZXJTgQKNfsuYTs/2F1brghTX77EF0NOj3G+FJnQVPa3iukxtjg== X-Received: from pjur4.prod.google.com ([2002:a17:90a:d404:b0:2fc:3022:36b8]) (user=danielmentz job=prod-delivery.src-stubby-dispatcher) by 2002:a17:902:ebc8:b0:235:f77b:4b0e with SMTP id d9443c01a7336-23dd98c1b3emr17254305ad.41.1752009546961; Tue, 08 Jul 2025 14:19:06 -0700 (PDT) Date: Tue, 8 Jul 2025 21:17:05 +0000 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 X-Mailer: git-send-email 2.50.0.727.gbf7dc18ff4-goog Message-ID: <20250708211705.1567787-1-danielmentz@google.com> Subject: [PATCH] iommu/io-pgtable-arm: Remove unused macro iopte_prot From: Daniel Mentz To: iommu@lists.linux.dev, linux-kernel@vger.kernel.org Cc: Will Deacon , Jason Gunthorpe , Liviu Dudau , Daniel Mentz Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Commit 33729a5fc0ca ("iommu/io-pgtable-arm: Remove split on unmap behavior") removed the last user of the macro iopte_prot. Remove the macro definition of iopte_prot as well as three other related definitions. Fixes: 33729a5fc0ca ("iommu/io-pgtable-arm: Remove split on unmap behavior") Signed-off-by: Daniel Mentz Reviewed-by: Jason Gunthorpe Reviewed-by: Liviu Dudau --- drivers/iommu/io-pgtable-arm.c | 7 ------- 1 file changed, 7 deletions(-) diff --git a/drivers/iommu/io-pgtable-arm.c b/drivers/iommu/io-pgtable-arm.c index 96425e92f313..7e8e2216c294 100644 --- a/drivers/iommu/io-pgtable-arm.c +++ b/drivers/iommu/io-pgtable-arm.c @@ -85,11 +85,6 @@ #define ARM_LPAE_PTE_NS (((arm_lpae_iopte)1) << 5) #define ARM_LPAE_PTE_VALID (((arm_lpae_iopte)1) << 0) =20 -#define ARM_LPAE_PTE_ATTR_LO_MASK (((arm_lpae_iopte)0x3ff) << 2) -/* Ignore the contiguous bit for block splitting */ -#define ARM_LPAE_PTE_ATTR_HI_MASK (ARM_LPAE_PTE_XN | ARM_LPAE_PTE_DBM) -#define ARM_LPAE_PTE_ATTR_MASK (ARM_LPAE_PTE_ATTR_LO_MASK | \ - ARM_LPAE_PTE_ATTR_HI_MASK) /* Software bit for solving coherency races */ #define ARM_LPAE_PTE_SW_SYNC (((arm_lpae_iopte)1) << 55) =20 @@ -155,8 +150,6 @@ #define iopte_type(pte) \ (((pte) >> ARM_LPAE_PTE_TYPE_SHIFT) & ARM_LPAE_PTE_TYPE_MASK) =20 -#define iopte_prot(pte) ((pte) & ARM_LPAE_PTE_ATTR_MASK) - #define iopte_writeable_dirty(pte) \ (((pte) & ARM_LPAE_PTE_AP_WR_CLEAN_MASK) =3D=3D ARM_LPAE_PTE_DBM) =20 --=20 2.50.0.727.gbf7dc18ff4-goog