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[209.85.220.65]) by mx.google.com with SMTPS id d2sor9332700pln.13.2019.06.23.02.45.29 for (Google Transport Security); Sun, 23 Jun 2019 02:45:30 -0700 (PDT) Received-SPF: pass (google.com: domain of npiggin@gmail.com designates 209.85.220.65 as permitted sender) client-ip=209.85.220.65; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b=YVFZcHHR; spf=pass (google.com: domain of npiggin@gmail.com designates 209.85.220.65 as permitted sender) smtp.mailfrom=npiggin@gmail.com; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=SGbjyf75c99S79YkNwkfWRcRA4lvd4Chuhz40PQahwQ=; b=YVFZcHHRNu+26snpxjow4PoPX3ej9w1hIhawqEAsLMcTCFID9VPgiJtIlfYY9I8ekU JHhCB/zPJAvezYn3+jBFu0jrKfoqfzKhqna855JLQGx61EWHs2G5OMlEx/F/HaXmqXxN uMqOC5FXfnnNAOI0hJ4vmhyOxsws4Dg0ROZovq00OX8kRtNeLxpcvzwvX24PKb5kFiI3 NPSR927rYsfiApkiSg+JNTDLoCtfPdmnH3wB8TsvcQIU6Osdax+YeVE6+Hu7gbi9cIg7 p3/Hd6FeQKKDDPFhvpfDMmiJQWFcL7m8XNy2VKJvSUMmUIRM1LpX9Ih3FSs/aqAQYOwf 3y4w== X-Google-Smtp-Source: APXvYqzi0wlf2RThtnnqN1XRmfWGl8V2A0Rdx29HeMZt12F8AiiBvwFVo8ATHxQq1XcX9A2BGcBKqQ== X-Received: by 2002:a17:902:be10:: with SMTP id r16mr78309008pls.294.1561283129539; Sun, 23 Jun 2019 02:45:29 -0700 (PDT) Received: from bobo.ozlabs.ibm.com ([1.129.156.141]) by smtp.gmail.com with ESMTPSA id d26sm6181062pfn.29.2019.06.23.02.45.24 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Sun, 23 Jun 2019 02:45:28 -0700 (PDT) From: Nicholas Piggin To: linux-mm@kvack.org Cc: Nicholas Piggin , linux-arm-kernel@lists.infradead.org, linuxppc-dev@lists.ozlabs.org, Andrew Morton , Anshuman Khandual , Christophe Leroy , Ard Biesheuvel , Mark Rutland Subject: [PATCH 0/3] fix vmalloc_to_page for huge vmap mappings Date: Sun, 23 Jun 2019 19:44:43 +1000 Message-Id: <20190623094446.28722-1-npiggin@gmail.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 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: X-Virus-Scanned: ClamAV using ClamSMTP This is a change broken out from the huge vmap vmalloc series as requested. There is a little bit of dependency juggling across trees, but patches are pretty trivial. Ideally if Andrew accepts this patch and queues it up for next, then the arch patches would be merged through those trees then patch 3 gets sent by Andrew. I've tested this with other powerpc and vmalloc patches, with code that explicitly tests vmalloc_to_page on vmalloced memory and results look fine. Thanks, Nick Nicholas Piggin (3): arm64: mm: Add p?d_large() definitions powerpc/64s: Add p?d_large definitions mm/vmalloc: fix vmalloc_to_page for huge vmap mappings arch/arm64/include/asm/pgtable.h | 2 ++ arch/powerpc/include/asm/book3s/64/pgtable.h | 24 ++++++++----- include/asm-generic/4level-fixup.h | 1 + include/asm-generic/5level-fixup.h | 1 + mm/vmalloc.c | 37 +++++++++++++------- 5 files changed, 43 insertions(+), 22 deletions(-)