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[198.145.29.99]) by mx.google.com with ESMTPS id d6si8559196plr.246.2019.04.01.03.49.19 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 01 Apr 2019 03:49:19 -0700 (PDT) Received-SPF: pass (google.com: domain of sashal@kernel.org designates 198.145.29.99 as permitted sender) client-ip=198.145.29.99; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=PxPJXavw; spf=pass (google.com: domain of sashal@kernel.org designates 198.145.29.99 as permitted sender) smtp.mailfrom=sashal@kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: from localhost (unknown [23.100.24.84]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 334CD20896; Mon, 1 Apr 2019 10:49:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1554115759; bh=vnUMit8M0DWd8jI1vC6tTgc2wMeBJ5W5Xp8odrJ7KO8=; h=Date:From:To:To:To:Cc:CC:Cc:Subject:In-Reply-To:References:From; b=PxPJXavwNRlA/74l6tmnfH+009R0rLRFKujosQKXyv7U44wCffecFYtp0IhoXYcX7 9wG79lsWcUwv7Q0VfYile9CywWCSLAncjAktdJhTeeXDMaMTflFSIb/y7Oqr5J+fcH 8EbSaIVeV85LM2lGebNauYxOFL0/j2oMq9vA2Wug= Date: Mon, 01 Apr 2019 10:49:18 +0000 From: Sasha Levin To: Sasha Levin To: "Aneesh Kumar K.V" To: dan.j.williams@intel.com, akpm@linux-foundation.org, Cc: linux-nvdimm@lists.01.org, linux-mm@kvack.org, CC: stable@vger.kernel.org Cc: stable@vger.kernel.org Subject: Re: [PATCH] mm: Fix modifying of page protection by insert_pfn_pmd() In-Reply-To: <20190330054121.27831-1-aneesh.kumar@linux.ibm.com> References: <20190330054121.27831-1-aneesh.kumar@linux.ibm.com> Message-Id: <20190401104919.334CD20896@mail.kernel.org> 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: Hi, [This is an automated email] This commit has been processed because it contains a -stable tag. The stable tag indicates that it's relevant for the following trees: all The bot has tested the following trees: v5.0.5, v4.19.32, v4.14.109, v4.9.166, v4.4.177, v3.18.137. v5.0.5: Build OK! v4.19.32: Build OK! v4.14.109: Build OK! v4.9.166: Failed to apply! Possible dependencies: 82b0f8c39a38 ("mm: join struct fault_env and vm_fault") 953c66c2b22a ("mm: THP page cache support for ppc64") a00cc7d9dd93 ("mm, x86: add support for PUD-sized transparent hugepages") b5bc66b71310 ("mm: update mmu_gather range correctly") fd60775aea80 ("mm, thp: avoid unlikely branches for split_huge_pmd") v4.4.177: Failed to apply! Possible dependencies: 01871e59af5c ("mm, dax: fix livelock, allow dax pmd mappings to become writeable") 01c8f1c44b83 ("mm, dax, gpu: convert vm_insert_mixed to pfn_t") 0e749e54244e ("dax: increase granularity of dax_clear_blocks() operations") 34c0fd540e79 ("mm, dax, pmem: introduce pfn_t") 52db400fcd50 ("pmem, dax: clean up clear_pmem()") 6077776b5908 ("bpf: split HAVE_BPF_JIT into cBPF and eBPF variant") a00cc7d9dd93 ("mm, x86: add support for PUD-sized transparent hugepages") b2e0d1625e19 ("dax: fix lifetime of in-kernel dax mappings with dax_map_atomic()") b329f95d70f3 ("ARM: 8479/2: add implementation for arm-smccc") e37e43a497d5 ("x86/mm/64: Enable vmapped stacks (CONFIG_HAVE_ARCH_VMAP_STACK=y)") f25748e3c34e ("mm, dax: convert vmf_insert_pfn_pmd() to pfn_t") v3.18.137: Failed to apply! Possible dependencies: 047fc8a1f9a6 ("libnvdimm, nfit, nd_blk: driver for BLK-mode access persistent memory") 2a3746984c98 ("x86: Use new cache mode type in track_pfn_remap() and track_pfn_insert()") 34c0fd540e79 ("mm, dax, pmem: introduce pfn_t") 4c1eaa2344fb ("drivers/block/pmem: Fix 32-bit build warning in pmem_alloc()") 5cad465d7fa6 ("mm: add vmf_insert_pfn_pmd()") 61031952f4c8 ("arch, x86: pmem api for ensuring durability of persistent memory updates") 62232e45f4a2 ("libnvdimm: control (ioctl) messages for nvdimm_bus and nvdimm devices") 777783e0abae ("staging: android: binder: move to the "real" part of the kernel") 957e3facd147 ("gcov: enable GCOV_PROFILE_ALL from ARCH Kconfigs") 9e853f2313e5 ("drivers/block/pmem: Add a driver for persistent memory") 9f53f9fa4ad1 ("libnvdimm, pmem: add libnvdimm support to the pmem driver") b94d5230d06e ("libnvdimm, nfit: initial libnvdimm infrastructure and NFIT support") cb389b9c0e00 ("dax: drop size parameter to ->direct_access()") dd22f551ac0a ("block: Change direct_access calling convention") e2e05394e4a3 ("pmem, dax: have direct_access use __pmem annotation") ec776ef6bbe1 ("x86/mm: Add support for the non-standard protected e820 type") f0dc089ce217 ("libnvdimm: enable iostat") f25748e3c34e ("mm, dax: convert vmf_insert_pfn_pmd() to pfn_t") How should we proceed with this patch? -- Thanks, Sasha