From mboxrd@z Thu Jan 1 00:00:00 1970 From: Laura Abbott Subject: [PATCHv4 0/4] WX checking for arm64 Date: Thu, 27 Oct 2016 09:27:30 -0700 Message-ID: <1477585654-8908-1-git-send-email-labbott@redhat.com> Reply-To: kernel-hardening@lists.openwall.com Return-path: List-Post: List-Help: List-Unsubscribe: List-Subscribe: To: AKASHI Takahiro , Mark Rutland , Ard Biesheuvel , David Brown , Will Deacon , Catalin Marinas Cc: Laura Abbott , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Kees Cook , kernel-hardening@lists.openwall.com, Matt Fleming , linux-efi@vger.kernel.org List-Id: linux-efi@vger.kernel.org Hi, This is v4 of the implementation to check for writable and executable pages on arm64. This version contains a review from Ard and makes the UXN page count a separate variable. Overall, minor changes. Thanks, Laura Laura Abbott (4): arm64: dump: Make ptdump debugfs a separate option arm64: dump: Make the page table dumping seq_file optional arm64: dump: Remove max_addr arm64: dump: Add checking for writable and exectuable pages arch/arm64/Kconfig.debug | 35 ++++++++++++- arch/arm64/include/asm/ptdump.h | 22 +++++--- arch/arm64/mm/Makefile | 3 +- arch/arm64/mm/dump.c | 105 +++++++++++++++++++++++++++---------- arch/arm64/mm/mmu.c | 2 + arch/arm64/mm/ptdump_debugfs.c | 31 +++++++++++ drivers/firmware/efi/arm-runtime.c | 4 +- 7 files changed, 164 insertions(+), 38 deletions(-) create mode 100644 arch/arm64/mm/ptdump_debugfs.c -- 2.7.4