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charset=utf-8 Content-Disposition: inline In-Reply-To: <834d41e7-44f8-53f9-a1fa-0cdb5aaff30f@amd.com> ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1668625756; a=rsa-sha256; cv=none; b=Lx46xR7DP3fSt2beTjElKxpqxGQpWZtzd2YqvwMeM54eU6Lj4/rStSYTBVd1yHapij/C8v TX+HPdtlWYhkyYUECe6hIR6MTxOuR/Iu2GXOaeQEBZYtrBMSsKDIemwnR3LMWc0D0oU2kp jg8iYR7tTlq1nRsu4tO014CcAK51wEE= ARC-Authentication-Results: i=1; imf07.hostedemail.com; dkim=pass header.d=alien8.de header.s=dkim header.b=VseLmkRx; dmarc=pass (policy=none) header.from=alien8.de; spf=pass (imf07.hostedemail.com: domain of bp@alien8.de designates 5.9.137.197 as permitted sender) smtp.mailfrom=bp@alien8.de ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1668625756; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=SOIA0OyfOSiWDvYJqrV7tS8xz75TZx+kpu+CyG3Fa0c=; b=QmhVbfwHtpTjZ2EGXZeL9bh5obt2xfmYFJ4uxmLhTnwbV2IKYh7DTn5kttoSqkgW/yEbeX Z4D4qMDan57JS7lJxsb/L9xWxm/Mokm9Na04CNci5nhmrSi43O6qTs11UNeBbqXtBNGycr MLzS7AIQGNupDFPUSX1RLIfIhubHNfY= X-Rspam-User: Authentication-Results: imf07.hostedemail.com; dkim=pass header.d=alien8.de header.s=dkim header.b=VseLmkRx; dmarc=pass (policy=none) header.from=alien8.de; spf=pass (imf07.hostedemail.com: domain of bp@alien8.de designates 5.9.137.197 as permitted sender) smtp.mailfrom=bp@alien8.de X-Rspamd-Server: rspam02 X-Stat-Signature: p15w61so8i98ku4qr6pzknaxtdzictze X-Rspamd-Queue-Id: EB94F40012 X-HE-Tag: 1668625755-866417 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Wed, Nov 16, 2022 at 12:53:36PM -0600, Kalra, Ashish wrote: > Actually, these host allocated pages would have already been removed from > the kernel direct map, And, as I said above, it would be a lot easier to handle any potential faults resulting from the host touching them by having it raise a *RMP* fault instead of normal *PF* fault where the latter code is a crazy mess. -- Regards/Gruss, Boris. https://people.kernel.org/tglx/notes-about-netiquette