From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 5FF7CC433EF for ; Thu, 7 Jul 2022 23:40:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=8L/+0qfyHaej7GPJxnDf2EdOKqWxW0yjtZDARjxEK+c=; b=5D6vJNJJPr25yJ gN2OZXOBzc5UaFNgAcEK1aGEdwMJiTkj679F9SRLkmWBb3CRxIhCigjDhkOkBdsOX/w6fHkiy+Nds JL4YvL4RoWdzxUiD9za/po9xHIWrF19EKPpQdHAlBHLYHWC4ubZh6U/KvxakIA+M/B2f4X1b2RyAR AGR8lDbuguOoKH9oNCNU5FEOznuEPavLUjw8Hdq6AHAJI7FakEwweo4mNnPbFG2DjgaCvreAvtxrG lvrFYHWWC1wePRq8WcJD8ui5+Enp667iCozVRRJnisX53ZzubZdCCsXGx0uLl1e7JxtA+AIESchBb g1OPgEMrt1o7P5RA+iww==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1o9b6o-000gYp-3w; Thu, 07 Jul 2022 23:40:34 +0000 Received: from mail-wm1-x333.google.com ([2a00:1450:4864:20::333]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1o9b6k-000gWs-MS for kexec@lists.infradead.org; Thu, 07 Jul 2022 23:40:32 +0000 Received: by mail-wm1-x333.google.com with SMTP id h131-20020a1c2189000000b003a2cc290135so201045wmh.2 for ; Thu, 07 Jul 2022 16:40:29 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=lpm5T5rrAKH4mSookDRGpy+67Q9o6aKuYw1+9EoK1vQ=; b=KbGt49C9L59Bpvx1m1Ad3LlnQbW/JZFrzQsv5EblzyBkQ9StrftKOHLk00Cgp17eWV xmFdWqHX1JAT6vJMmadhxu8XPg3UxRpveHwFJc8Di+aPaT/JEV8x84Ab2yWru7dcLsZS l4aBQwOIFMlfD9LWt3Odc6HlB478R4au3yWbekprQy4lYEWHxthrjZtKxWfxLeIGQWHJ ExAF0qTUC4tKQ1pFyi9mFFutI1lERYIjiWyduti1cVLEmjnkenWhHvNO065llo6UFw3v 222bugfioJW1PIy0wHfZ1JujYxqI07UFid569YdDRc+d73HmMFxk/NtOvKN2Zt3Ot6EO hksg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=lpm5T5rrAKH4mSookDRGpy+67Q9o6aKuYw1+9EoK1vQ=; b=ovkzfgS5FhO3PkAqmK8F84QwqUKbDSHI5roy+PXbxmPrTjjDUVVLJy1qYYP43K7pNI GOyDdijmzyqc1VvT7Ii92CNXpcGeAk+nEEaAfQvNuV5lUkNPGTGfpWNj9L5qWWJBRyIh G5KLfcXWOETcyDw5zlXbv0ZAmIrZrfHWeWeKJo6AU8TaxbD33mqW5lmV1EVIWSXSZg6I ISzF0z/1J+ET4m+QZTM65EmU+TQtnckCvBtowGA/kyCRmQl8NjMzFSVEkukedAl1gCoi v8OlC+VsNW2shut/0hMgJ1dmitZf5CaS1BWW9VCzOdysgGxvIE3VyOMMXqIyBAJVWxAC 0D1g== X-Gm-Message-State: AJIora9TrMGlxYgLjhA3O2jbehPt+GGvIZJjk9qEkyZuwJEgLYmFfjxN rBm8s2KI9cFqNKJ3LHPMonjq1qcDAUs= X-Google-Smtp-Source: AGRyM1uIddC9eip6lfVZ65ltrxoHMS/51LDdcQmBhhU1DC6ST66K64iAhEXXDGC2WzpO1Yh2n1+S+A== X-Received: by 2002:a7b:ce8a:0:b0:3a1:8ead:2ae5 with SMTP id q10-20020a7bce8a000000b003a18ead2ae5mr355455wmj.100.1657237228520; Thu, 07 Jul 2022 16:40:28 -0700 (PDT) Received: from opensuse.localnet (host-79-53-109-127.retail.telecomitalia.it. [79.53.109.127]) by smtp.gmail.com with ESMTPSA id f17-20020a05600c155100b0039c41686421sm289124wmg.17.2022.07.07.16.40.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 07 Jul 2022 16:40:27 -0700 (PDT) From: "Fabio M. De Francesco" To: Eric Biederman , kexec@lists.infradead.org, linux-kernel@vger.kernel.org Cc: Ira Weiny Subject: Re: [PATCH] kexec: Replace kmap() with kmap_local_page() Date: Fri, 08 Jul 2022 01:40:14 +0200 Message-ID: <4410443.LvFx2qVVIh@opensuse> In-Reply-To: <20220707184939.6086-1-fmdefrancesco@gmail.com> References: <20220707184939.6086-1-fmdefrancesco@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220707_164030_794482_6DE99F4B X-CRM114-Status: GOOD ( 12.49 ) X-BeenThere: kexec@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "kexec" Errors-To: kexec-bounces+kexec=archiver.kernel.org@lists.infradead.org T24gZ2lvdmVkw6wgNyBsdWdsaW8gMjAyMiAyMDo0OTozOSBDRVNUIEZhYmlvIE0uIERlIEZyYW5j ZXNjbyB3cm90ZToKPiBUaGUgdXNlIG9mIGttYXAoKSBhbmQga21hcF9hdG9taWMoKSBhcmUgYmVp bmcgZGVwcmVjYXRlZCBpbiBmYXZvciBvZgo+IGttYXBfbG9jYWxfcGFnZSgpLgo+IAo+IFdpdGgg a21hcF9sb2NhbF9wYWdlKCksIHRoZSBtYXBwaW5ncyBhcmUgcGVyIHRocmVhZCwgQ1BVIGxvY2Fs IGFuZCBub3QKPiBnbG9iYWxseSB2aXNpYmxlLiBGdXJ0aGVybW9yZSwgdGhlIG1hcHBpbmdzIGNh biBiZSBhY3F1aXJlZCBmcm9tIGFueQo+IGNvbnRleHQgKGluY2x1ZGluZyBpbnRlcnJ1cHRzKS4K PiAKPiBUaGVyZWZvcmUsIHVzZSBrbWFwX2xvY2FsX3BhZ2UoKSBpbiBhaW8uYyBiZWNhdXNlIHRo ZXNlIG1hcHBpbmdzIGFyZSBwZXIKPiB0aHJlYWQsIENQVSBsb2NhbCwgYW5kIG5vdCBnbG9iYWxs eSB2aXNpYmxlLgo+IAo+IFRlc3RlZCBvbiBhIFFFTVUgKyBLVk0gMzItYml0cyBWTSBib290aW5n IGEga2VybmVsIHdpdGggSElHSE1FTTY0R0IKPiBlbmFibGVkLgo+IAo+IFN1Z2dlc3RlZC1ieTog SXJhIFdlaW55IDxpcmEud2VpbnlAaW50ZWwuY29tPgo+IFNpZ25lZC1vZmYtYnk6IEZhYmlvIE0u IERlIEZyYW5jZXNjbyA8Zm1kZWZyYW5jZXNjb0BnbWFpbC5jb20+Cj4gLS0tCj4gIGtlcm5lbC9r ZXhlY19jb3JlLmMgfCA4ICsrKystLS0tCj4gIDEgZmlsZSBjaGFuZ2VkLCA0IGluc2VydGlvbnMo KyksIDQgZGVsZXRpb25zKC0pCj4KUGxlYXNlIGRpc2NhcmQgdGhpcyB2ZXJzaW9uIGJlY2F1c2Ug dGhlcmUgaXMgYSBzbWFsbCBlcnJvciBpbiB0aGUgY29tbWl0IAptZXNzYWdlIGR1ZSB0byBiYWQg Y29weSBhbmQgcGFzdGUuIFZlcnNpb24gMiBpcyBhdCAKaHR0cHM6Ly9sb3JlLmtlcm5lbC5vcmcv bGttbC8yMDIyMDcwNzIzMTU1MC4xNDg0LTEtZm1kZWZyYW5jZXNjb0BnbWFpbC5jb20vCgpUaGFu a3MsCgpGYWJpbwoKCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fXwprZXhlYyBtYWlsaW5nIGxpc3QKa2V4ZWNAbGlzdHMuaW5mcmFkZWFkLm9yZwpodHRwOi8v bGlzdHMuaW5mcmFkZWFkLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2tleGVjCg==