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Author	SHA1	Message	Date
Kees Cook	cd91b2fecf	ARM: 7963/1: mm: report both sections from PMD On 2-level page table systems, the PMD has 2 section entries. Report these, otherwise ARM_PTDUMP will miss reporting permission changes on odd section boundaries. Signed-off-by: Kees Cook <keescook@chromium.org> Acked-by: Catalin Marinas <catalin.marinas@arm.com> Tested-by: Steve Capper <steve.capper@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>	2014-02-18 19:41:26 +00:00
Russell King	1fd15b879d	ARM: add support to dump the kernel page tables This patch allows the kernel page tables to be dumped via a debugfs file, allowing kernel developers to check the layout of the kernel page tables and the verify the various permissions and type settings. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>	2013-12-11 09:53:13 +00:00

Author

SHA1

Message

Date

Kees Cook

cd91b2fecf

ARM: 7963/1: mm: report both sections from PMD

On 2-level page table systems, the PMD has 2 section entries. Report
these, otherwise ARM_PTDUMP will miss reporting permission changes on
odd section boundaries.

Signed-off-by: Kees Cook <keescook@chromium.org>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Tested-by: Steve Capper <steve.capper@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

2014-02-18 19:41:26 +00:00

Russell King

1fd15b879d

ARM: add support to dump the kernel page tables

This patch allows the kernel page tables to be dumped via a debugfs file,
allowing kernel developers to check the layout of the kernel page tables
and the verify the various permissions and type settings.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

2013-12-11 09:53:13 +00:00

2 Commits