From nobody Tue Dec 23 19:58:32 2025 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.11]) (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 6923540BE9; Wed, 31 Jan 2024 06:27:16 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.11 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706682438; cv=none; b=WHYLtg/4tiVvR7s712AeapNosYIA7iK4OzsqiyT1oXw0h9z544OdlqxhygrM2zBE/ySr2THLnwbekR8yexx8ElVIj2Sj+Gc+1LC003igBgxsiH6eG6e9BlvI3vw1jiO50+MFWQhb6MGXUiB71AjjQ99CkQb8twFo5h9y8Kj+Q1k= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706682438; c=relaxed/simple; bh=Xo8Jvj5oQfz6M2xvN89WBs3fC3gskTN27sgAVfq3fjI=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References; b=is4erkwnkhjsVO68fYZo6ZZwZ9leBSlpOiH1fnSLU1Wzz4PsZDMwk8k0TTAbKtXcAklr4nq9Dhue/fxkp6cbFNynIH6zNkrF4IBYmw7xe7Byh34EnFvkbxCyj63xD9LbyWcno2glpocTYxTE98WJRTm4bZpgnJ9gbh0Q0boetCE= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=Z2czEHs1; arc=none smtp.client-ip=198.175.65.11 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="Z2czEHs1" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1706682437; x=1738218437; h=from:to:cc:subject:date:message-id:in-reply-to: references; bh=Xo8Jvj5oQfz6M2xvN89WBs3fC3gskTN27sgAVfq3fjI=; b=Z2czEHs12ncbG+D4JgStwFJcGuQylSGpN2rThGtbYZFR6rOSlV8aKJsA FNzbYAHaor7nIY8LvTktsB8a8PPjEPJTLfVMv/vgXDBYDLt4VfLTS1g9E B4HC0tGZNIQ/xB6MzyzApi+GDdpEVKLkGgKoJ5iRtRlz7M4GTf8i7Hoir FVSOB4J4cWivCDLtT2tS3hxE8NjGIrmFR8oMtjdB/mk0Osi3+j4CjACz6 3zHCXCjKfTM33LqbT3gv8HhZUJdeWrtRNOreDKpw0I1j+UfeuwKVksnwa FxrGNDH438lknycSPiO6jBnZxG+sYDyjUXGfQ5qDgdKL4VHY1qYxYqLZj g==; X-IronPort-AV: E=McAfee;i="6600,9927,10969"; a="10144950" X-IronPort-AV: E=Sophos;i="6.05,231,1701158400"; d="scan'208";a="10144950" Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by orvoesa103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Jan 2024 22:27:14 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10969"; a="931737324" X-IronPort-AV: E=Sophos;i="6.05,231,1701158400"; d="scan'208";a="931737324" Received: from yzhao56-desk.sh.intel.com ([10.239.159.62]) by fmsmga001-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Jan 2024 22:27:10 -0800 From: Yan Zhao To: arnd@arndb.de, linus.walleij@linaro.org, guoren@kernel.org, bcain@quicinc.com, jonas@southpole.se, stefan.kristiansson@saunalahti.fi, shorne@gmail.com Cc: linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org, linux-csky@vger.kernel.org, linux-hexagon@vger.kernel.org, linux-openrisc@vger.kernel.org, Yan Zhao Subject: [PATCH 1/4] asm-generic/page.h: apply page shift to PFN instead of VA in pfn_to_virt Date: Wed, 31 Jan 2024 13:57:40 +0800 Message-Id: <20240131055740.2579-1-yan.y.zhao@intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20240131055159.2506-1-yan.y.zhao@intel.com> References: <20240131055159.2506-1-yan.y.zhao@intel.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Apply the page shift to PFN to get physical address for final VA. The macro __va should take physical address instead of PFN as input. Fixes: 2d78057f0dd4 ("asm-generic/page.h: Make pfn accessors static inlines= ") Signed-off-by: Yan Zhao Reviewed-by: Guo Ren Reviewed-by: Linus Walleij --- include/asm-generic/page.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/asm-generic/page.h b/include/asm-generic/page.h index 9773582fd96e..4f1265207b9a 100644 --- a/include/asm-generic/page.h +++ b/include/asm-generic/page.h @@ -81,7 +81,7 @@ static inline unsigned long virt_to_pfn(const void *kaddr) #define virt_to_pfn virt_to_pfn static inline void *pfn_to_virt(unsigned long pfn) { - return __va(pfn) << PAGE_SHIFT; + return __va(pfn << PAGE_SHIFT); } #define pfn_to_virt pfn_to_virt =20 --=20 2.17.1 From nobody Tue Dec 23 19:58:32 2025 Received: from mgamail.intel.com (mgamail.intel.com [134.134.136.31]) (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 0BE7D3E48F; Wed, 31 Jan 2024 06:28:40 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=134.134.136.31 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706682522; cv=none; b=ffmwqJEKl1frr+EeHoACz110SUraPpL24CWnywJf3B2yMedHzJu2rINl6ypfHxEKQ8Fdu5UhgdNWvplhVY2uHA8jO5dXXD2ij5OcROhJRRt4IUKREL+M1APsnVvMxp7AduYJy1mm3bfTTolw0c0ZQsNkHWJqToGVevt8K1725IU= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706682522; c=relaxed/simple; bh=hfVSVgT0v5YPemJxSQBciKx1IHu0qbunahQtFTlHaHI=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References; b=YAToFqPgFtDwGNtCeXm68QvnKgQyunv2QqI6l/5oG+qt8innpCVoZ5KFs47mzX1oyH+ob9OEuauApKPKOKr5Sj7UxFDl/goYNWE1ZsKCp7VJkgBGGr6MbdHfcExzvNGuTMXLMjgiA+dkcWdggLF2HA6GVye8IRl7vGp1O8w4y9o= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=We2OMRKG; arc=none smtp.client-ip=134.134.136.31 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="We2OMRKG" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1706682521; x=1738218521; h=from:to:cc:subject:date:message-id:in-reply-to: references; bh=hfVSVgT0v5YPemJxSQBciKx1IHu0qbunahQtFTlHaHI=; b=We2OMRKGOsLHH3l/j9Vk4F4SVlti1xrIpm1no5lhY+jr9EpUbTf63X1Q 11T0CB6esi+fS/f+OY5jQa662l4EJGiebMm0yEV0IPDl7owu3xgIEXfUY HtVIEMqVe9R+O2E800MZzIagIu+i6rsB7kWaeIWEDLhAp5eesslOQL5ax WQh+/dj+0zeu0vIEe0rtdJ/P4H0WPzWOFC+HDwL3Q+p0ge/cCd38E4OWM Zj3it3Ckia26YDswK4dLPIwukGgsGuQC+HqHwe2TAjpPjmnZhNp+Jm7m9 eGDqP5crjDiZLND6Xznh/tbu9xvVtDtzP3l/cQc9tDhTsLcE+Db7CpQ0X g==; X-IronPort-AV: E=McAfee;i="6600,9927,10969"; a="467751655" X-IronPort-AV: E=Sophos;i="6.05,231,1701158400"; d="scan'208";a="467751655" Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Jan 2024 22:28:33 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.05,231,1701158400"; d="scan'208";a="30385588" Received: from yzhao56-desk.sh.intel.com ([10.239.159.62]) by smtpauth.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Jan 2024 22:28:30 -0800 From: Yan Zhao To: arnd@arndb.de, linus.walleij@linaro.org, guoren@kernel.org, bcain@quicinc.com, jonas@southpole.se, stefan.kristiansson@saunalahti.fi, shorne@gmail.com Cc: linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org, linux-csky@vger.kernel.org, linux-hexagon@vger.kernel.org, linux-openrisc@vger.kernel.org, Yan Zhao Subject: [PATCH 2/4] csky: apply page shift to PFN instead of VA in pfn_to_virt Date: Wed, 31 Jan 2024 13:59:04 +0800 Message-Id: <20240131055904.2652-1-yan.y.zhao@intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20240131055159.2506-1-yan.y.zhao@intel.com> References: <20240131055159.2506-1-yan.y.zhao@intel.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Apply the page shift to PFN to get physical address for final VA. The macro __va should take physical address instead of PFN as input. Fixes: c1884e1e1164 ("csky: Make pfn accessors static inlines") Signed-off-by: Yan Zhao Reviewed-by: Guo Ren Reviewed-by: Linus Walleij --- arch/csky/include/asm/page.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/csky/include/asm/page.h b/arch/csky/include/asm/page.h index 4a0502e324a6..2c4cc7825a7b 100644 --- a/arch/csky/include/asm/page.h +++ b/arch/csky/include/asm/page.h @@ -84,7 +84,7 @@ static inline unsigned long virt_to_pfn(const void *kaddr) =20 static inline void * pfn_to_virt(unsigned long pfn) { - return (void *)((unsigned long)__va(pfn) << PAGE_SHIFT); + return __va(pfn << PAGE_SHIFT); } =20 #define MAP_NR(x) PFN_DOWN((unsigned long)(x) - PAGE_OFFSET - \ --=20 2.17.1 From nobody Tue Dec 23 19:58:32 2025 Received: from mgamail.intel.com (mgamail.intel.com [192.55.52.88]) (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 07E8D3D56E; Wed, 31 Jan 2024 06:29:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.55.52.88 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706682593; cv=none; b=gZq7X9M31FLI/66EX0AP83nGavrq4m0Y9yWL86fDPgg5mPRMGffJ5yTM9A0cdHzLsTDQa/4ACFzDV+Vft3D3zkemzsY8USKrxwmqTEqcM4lqHt1zxYEByuqg1320s7ArHefPcNY0kvEzwIu9qWrO7FWQ40QlgYsWvqJbCBSAf9w= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706682593; c=relaxed/simple; bh=2FW/d4u/muEUqMbOvxlTPNXE5CaRll4su+xJMlD1d+8=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References; b=JjRoAzAhv2xdkwmiRa5tlvyF+9pjXrVYKOER8oKao6oWGwwGTk5hJTylFJ+bzPjROh8CwLCpDUJT1kx8dF8D3dcVEPlHyEaR2D4oxYJY1HV3BpWsHRyS/VyFhupHuP3kDXzMWXVSNLZ4vf3owsDK1Shk9PNylHzSBk3UAPdCF0A= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=RUUJh4ZU; arc=none smtp.client-ip=192.55.52.88 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="RUUJh4ZU" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1706682592; x=1738218592; h=from:to:cc:subject:date:message-id:in-reply-to: references; bh=2FW/d4u/muEUqMbOvxlTPNXE5CaRll4su+xJMlD1d+8=; b=RUUJh4ZU/6OkQmQ7HDqomPWqUT2m/bgt2kNtWCqxFj2GTdFqZxAr8LW2 /fdCmj2nSrTW9llp+C2XBvfrg1GxVTiHSbPMf1e8A607xI44Io5JGBVVb z3EPGSf0aHAdvDhZVzUoW5vU2iIY6fTpAmTtwKYh62UZsKC2/6pfh0lrk EvHjexpGPnHgjHfQCy2YJ05dLQGZeIyYiOjOmVG8UBa11hHsZdWeOH7eh WVls0JYLhPuFRN11ibpOBCbES7IjVv5lducSp0nh5L4j2pVs+Dv6h/RZ9 RXq8WbNLmBl8vaQtwA/esepZ9ijolpZsDFebher0miwy4/qLv5fMQ4L/2 w==; X-IronPort-AV: E=McAfee;i="6600,9927,10969"; a="434679669" X-IronPort-AV: E=Sophos;i="6.05,231,1701158400"; d="scan'208";a="434679669" Received: from orsmga001.jf.intel.com ([10.7.209.18]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Jan 2024 22:29:51 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10969"; a="822458493" X-IronPort-AV: E=Sophos;i="6.05,231,1701158400"; d="scan'208";a="822458493" Received: from yzhao56-desk.sh.intel.com ([10.239.159.62]) by orsmga001-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Jan 2024 22:29:47 -0800 From: Yan Zhao To: arnd@arndb.de, linus.walleij@linaro.org, guoren@kernel.org, bcain@quicinc.com, jonas@southpole.se, stefan.kristiansson@saunalahti.fi, shorne@gmail.com Cc: linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org, linux-csky@vger.kernel.org, linux-hexagon@vger.kernel.org, linux-openrisc@vger.kernel.org, Yan Zhao Subject: [PATCH 3/4] Hexagon: apply page shift to PFN instead of VA in pfn_to_virt Date: Wed, 31 Jan 2024 14:00:21 +0800 Message-Id: <20240131060021.2749-1-yan.y.zhao@intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20240131055159.2506-1-yan.y.zhao@intel.com> References: <20240131055159.2506-1-yan.y.zhao@intel.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Apply the page shift to PFN to get physical address for final VA. The macro __va should take physical address instead of PFN as input. Fixes: d6e81532b10d ("Hexagon: Make pfn accessors statics inlines") Signed-off-by: Yan Zhao Reviewed-by: Linus Walleij --- arch/hexagon/include/asm/page.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/hexagon/include/asm/page.h b/arch/hexagon/include/asm/pag= e.h index 10f1bc07423c..1d341590791a 100644 --- a/arch/hexagon/include/asm/page.h +++ b/arch/hexagon/include/asm/page.h @@ -135,7 +135,7 @@ static inline unsigned long virt_to_pfn(const void *kad= dr) =20 static inline void *pfn_to_virt(unsigned long pfn) { - return (void *)((unsigned long)__va(pfn) << PAGE_SHIFT); + return __va(pfn << PAGE_SHIFT); } =20 =20 --=20 2.17.1 From nobody Tue Dec 23 19:58:32 2025 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.11]) (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 00817125CA; Wed, 31 Jan 2024 06:31:11 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.11 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706682673; cv=none; b=V5A9XemPKHnblvKiTT5NRg04pZzadydrR+eS1ZrgV/g1k2nSb9HgqusiQ4aCfpdZz5rJq08LfUCwm6ie35ggmqRzhLD+Kkr/T/F8UIejbk3vVPKdP8zyHwM8Es+7Cf+3en2HfhLw7WUnaz3Y379bN6oBX37RQ4ApLfHySTUzCmQ= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706682673; c=relaxed/simple; bh=rWpNYhvi5Y7XEDqsmQ7YOXj2NszqHIpA2qBYV+5aizE=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References; b=bKrVVEJyzBzJv0e43ll4wN6rRozrJ3EgFMgZKX3odYvE/SR/lOlHEElX0OjKCpDAjFKjB9Ml7RwJ7vpxXQrINfmsyAFZbWqyNoBZmAWsGxY7O3SBZnmdSFybPTXBREofAVBZSKsej1fdyvQefYB0TdOKEI2rpj4TySGSXAy0CoA= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=mmQFZQ15; arc=none smtp.client-ip=198.175.65.11 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="mmQFZQ15" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1706682673; x=1738218673; h=from:to:cc:subject:date:message-id:in-reply-to: references; bh=rWpNYhvi5Y7XEDqsmQ7YOXj2NszqHIpA2qBYV+5aizE=; b=mmQFZQ15dYt8NhEMlVcdhRYa0u3xnfkQLqMib7qbOgJtDIz2y/RIPt4+ 2WA5JJfD2219ZbFDdU5ORcag9Gfva0fQwvivmjqn6hFvBrBCDXAFf6AmV 2jsNQvP5dHNdlT7ZZauPcuoZaeb+k/meHXAaD6Gs7ACSpSFDNY3Dt0yBQ h7mC+/202asF2pdIQNypTg7L0gro0TeX+dvXvNNDPu48JsrEus7ww1+u1 nluYSQDSjSnl8HwCaGE3E5O6KxSCcYP6ZLuzycMQ73TWwwHJeDBuRzq+L rFX1fvXX/9Ooxji1GxQmKOy0myy1ycKTkYaNmDCMrRCc7gxJcJG+5mMiO Q==; X-IronPort-AV: E=McAfee;i="6600,9927,10969"; a="10145767" X-IronPort-AV: E=Sophos;i="6.05,231,1701158400"; d="scan'208";a="10145767" Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orvoesa103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Jan 2024 22:31:11 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10969"; a="907779612" X-IronPort-AV: E=Sophos;i="6.05,231,1701158400"; d="scan'208";a="907779612" Received: from yzhao56-desk.sh.intel.com ([10.239.159.62]) by fmsmga002-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Jan 2024 22:31:07 -0800 From: Yan Zhao To: arnd@arndb.de, linus.walleij@linaro.org, guoren@kernel.org, bcain@quicinc.com, jonas@southpole.se, stefan.kristiansson@saunalahti.fi, shorne@gmail.com Cc: linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org, linux-csky@vger.kernel.org, linux-hexagon@vger.kernel.org, linux-openrisc@vger.kernel.org, Yan Zhao Subject: [PATCH 4/4] openrisc: apply page shift to PFN instead of VA in pfn_to_virt Date: Wed, 31 Jan 2024 14:01:42 +0800 Message-Id: <20240131060142.2823-1-yan.y.zhao@intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20240131055159.2506-1-yan.y.zhao@intel.com> References: <20240131055159.2506-1-yan.y.zhao@intel.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Apply the page shift to PFN to get physical address for final VA. The macro __va should take physical address instead of PFN as input. Fixes: 232ba1630c66 ("openrisc: Make pfn accessors statics inlines") Signed-off-by: Yan Zhao Reviewed-by: Linus Walleij --- arch/openrisc/include/asm/page.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/openrisc/include/asm/page.h b/arch/openrisc/include/asm/p= age.h index 44fc1fd56717..55c66f6cb1bd 100644 --- a/arch/openrisc/include/asm/page.h +++ b/arch/openrisc/include/asm/page.h @@ -79,7 +79,7 @@ static inline unsigned long virt_to_pfn(const void *kaddr) =20 static inline void * pfn_to_virt(unsigned long pfn) { - return (void *)((unsigned long)__va(pfn) << PAGE_SHIFT); + return __va(pfn << PAGE_SHIFT); } =20 #define virt_to_page(addr) \ --=20 2.17.1