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Wed, 11 Mar 2026 02:13:53 +0000 Received: from smtpav06.fra02v.mail.ibm.com (smtpav06.fra02v.mail.ibm.com [10.20.54.105]) by smtprelay03.fra02v.mail.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 62B2DpeX56361298 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 11 Mar 2026 02:13:51 GMT Received: from smtpav06.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 2ADBE20067; Wed, 11 Mar 2026 02:13:51 +0000 (GMT) Received: from smtpav06.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id A6AE720065; Wed, 11 Mar 2026 02:13:49 +0000 (GMT) Received: from Linuxdev (unknown [9.43.124.195]) by smtpav06.fra02v.mail.ibm.com (Postfix) with ESMTP; Wed, 11 Mar 2026 02:13:49 +0000 (GMT) From: Madhavan Srinivasan To: Michael Ellerman , Nicholas Piggin , "Christophe Leroy (CS GROUP)" Cc: linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org Subject: Re: [PATCH] powerpc/e500: Always use 64 bits PTE Date: Wed, 11 Mar 2026 07:43:48 +0530 Message-ID: <177319508332.269267.5271872485641108612.b4-ty@linux.ibm.com> X-Mailer: git-send-email 2.53.0 In-Reply-To: <04a658209ea78dcc0f3dbde6b2c29cf1939adfe9.1767721208.git.chleroy@kernel.org> References: <04a658209ea78dcc0f3dbde6b2c29cf1939adfe9.1767721208.git.chleroy@kernel.org> X-Mailing-List: linuxppc-dev@lists.ozlabs.org List-Id: List-Help: List-Owner: List-Post: List-Archive: , List-Subscribe: , , List-Unsubscribe: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-Reinject: loops=2 maxloops=12 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMzExMDAxNiBTYWx0ZWRfXwrk7j8nIzES9 CQNJqel0rnrbqrWth/5k5gkdQX8LLFeox2ty/RPsGdu8VJldMJJNCRdEN6IEMfV/+wnn738B5KP vN/VSs9ET87pyslZTgxpRk6Swe73dm6B0CsfJBEWcVhwainxeZnj4PW7Rb3eoPkSUwBjxYYTqMs N8Brt2yF3EwKsCVYmdTAmq45ATKCZiVPtDlFGuXYEHD6xePm/vBSYI2qQSfPZL357chkRPL/QYY nqQ3qeHf3Q3t6q/Vp1II290668e+YfstQDp2NIjAyyeY6EU+ij+rDRuznCUuYNBhsIuBCNaaS8w SfKJD5bqKlAjFGC65h/WUCNdkYNyD104ipVZiLkYmF51VYicjl5s8Rxa+o66b+D0NiKYjNEAGZJ N+mEDmseWdnflmfBxp6HMfF8iYhCMLhBL8wWfjRkJeO296ou84g3i1kBRovP7VzHCUAY7wk+KTh ZXf3HYRGxLnV6uhGC7g== X-Authority-Analysis: v=2.4 cv=QaVrf8bv c=1 sm=1 tr=0 ts=69b0cfe2 cx=c_pps a=3Bg1Hr4SwmMryq2xdFQyZA==:117 a=3Bg1Hr4SwmMryq2xdFQyZA==:17 a=IkcTkHD0fZMA:10 a=Yq5XynenixoA:10 a=VkNPw1HP01LnGYTKEx00:22 a=RnoormkPH1_aCDwRdu11:22 a=U7nrCbtTmkRpXpFmAIza:22 a=VwQbUJbxAAAA:8 a=luVY8FhFYmc6H-mNkRoA:9 a=QEXdDO2ut3YA:10 X-Proofpoint-GUID: L58WvVhrlRcdxMzesqaxztwoFZmDLtgt X-Proofpoint-ORIG-GUID: Ppd-ppsUREW05az4joj-cpBIs25aPFsD X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-03-10_05,2026-03-09_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 spamscore=0 impostorscore=0 clxscore=1015 adultscore=0 bulkscore=0 lowpriorityscore=0 priorityscore=1501 suspectscore=0 phishscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2602130000 definitions=main-2603110016 On Tue, 06 Jan 2026 18:40:19 +0100, Christophe Leroy (CS GROUP) wrote: > Today there are two PTE formats for e500: > - The 64 bits format, used > - On 64 bits kernel > - On 32 bits kernel with 64 bits physical addresses > - On 32 bits kernel with support of huge pages > - The 32 bits format, used in other cases > > [...] Applied to powerpc/fixes. [1/1] powerpc/e500: Always use 64 bits PTE https://git.kernel.org/powerpc/c/b9e7e3ea605f23d342c67fc5bded99bcaa32d93b cheers