From: Laura Abbott <labbott@redhat.com>
To: AKASHI Takahiro <takahiro.akashi@linaro.org>,
Mark Rutland <mark.rutland@arm.com>,
Ard Biesheuvel <ard.biesheuvel@linaro.org>,
David Brown <david.brown@linaro.org>,
Will Deacon <will.deacon@arm.com>,
Catalin Marinas <catalin.marinas@arm.com>
Cc: Laura Abbott <labbott@redhat.com>,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, Kees Cook <keescook@chromium.org>,
kernel-hardening@lists.openwall.com,
Matt Fleming <matt@codeblueprint.co.uk>,
linux-efi@vger.kernel.org
Subject: [PATCHv4 0/4] WX checking for arm64
Date: Thu, 27 Oct 2016 09:27:30 -0700 [thread overview]
Message-ID: <1477585654-8908-1-git-send-email-labbott@redhat.com> (raw)
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
next reply other threads:[~2016-10-27 16:27 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-10-27 16:27 Laura Abbott [this message]
2016-10-27 16:27 ` [PATCHv4 1/4] arm64: dump: Make ptdump debugfs a separate option Laura Abbott
2016-10-27 16:27 ` [PATCHv4 2/4] arm64: dump: Make the page table dumping seq_file optional Laura Abbott
2016-10-27 16:27 ` [PATCHv4 3/4] arm64: dump: Remove max_addr Laura Abbott
2016-10-27 16:27 ` [PATCHv4 4/4] arm64: dump: Add checking for writable and exectuable pages Laura Abbott
2016-10-28 11:52 ` Ard Biesheuvel
2016-10-30 15:03 ` [PATCHv4 0/4] WX checking for arm64 Catalin Marinas
2016-11-07 15:38 ` Mark Rutland
2016-11-07 16:26 ` Laura Abbott
2016-11-07 16:31 ` Catalin Marinas
2016-11-07 19:49 ` [kernel-hardening] " Mark Rutland
2016-11-07 19:58 ` Ard Biesheuvel
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