This series contains some cleanups and new test suggestions from Catalin from an earlier discussion.
https://lore.kernel.org/linux-mm/20201123142237.GF17833@gaia/ This series is based on v5.10-rc6 and has been tested on arm64 and x86 but has only been build tested on riscv, s390, arc etc. It would be great if folks could test this on these platforms as well. Thank you. Cc: Christophe Leroy <[email protected]> Cc: Gerald Schaefer <[email protected]> Cc: Vineet Gupta <[email protected]> Cc: Catalin Marinas <[email protected]> Cc: Paul Walmsley <[email protected]> Cc: Andrew Morton <[email protected]> Changes in V2: - Added some missing tests in pud_basic_tests() - Added bidirectional dirty check after pxx_wrprotect() per Catalin - Moved WARN_ON(pte_dirty(pte_wrprotect(pte))) just after page table entry creation Changes in V1: https://lore.kernel.org/linux-mm/[email protected]/ Anshuman Khandual (2): mm/debug_vm_pgtable/basic: Add validation for dirtiness after write protect mm/debug_vm_pgtable/basic: Iterate over entire protection_map[] Documentation/vm/arch_pgtable_helpers.rst | 8 +- mm/debug_vm_pgtable.c | 89 ++++++++++++++++++++--- 2 files changed, 81 insertions(+), 16 deletions(-) -- 2.20.1
