Hi Randy, On Tue, Jul 07, 2020 at 06:07:40PM -0700, Randy Dunlap wrote: > From: Randy Dunlap <rdun...@infradead.org> > > Make the tables be presented as tables in the generated output files > (the line drawing did not present well). > > Signed-off-by: Randy Dunlap <rdun...@infradead.org> > Cc: Jonathan Corbet <cor...@lwn.net> > Cc: linux-...@vger.kernel.org > Cc: Anshuman Khandual <anshuman.khand...@arm.com> > Cc: Mike Rapoport <r...@kernel.org> > Cc: linux-a...@vger.kernel.org > Cc: linux...@kvack.org > Cc: Andrew Morton <a...@linux-foundation.org> > --- > Documentation/vm/arch_pgtable_helpers.rst | 333 ++++++-------------- > 1 file changed, 116 insertions(+), 217 deletions(-) > > --- linux-next-20200707.orig/Documentation/vm/arch_pgtable_helpers.rst > +++ linux-next-20200707/Documentation/vm/arch_pgtable_helpers.rst > @@ -17,242 +17,141 @@ test need to be in sync. > PTE Page Table Helpers > ====================== > > --------------------------------------------------------------------------------- > -| pte_same | Tests whether both PTE entries are the same > | > ---------------------------------------------------------------------------------
According to ReST docs [1] we can use +---+---+ as row delimiter and than we can keep | as column delimiter. @Andrew, can you please fold the below patch into Anshuman's original patch? [1] https://docutils.sourceforge.io/docs/user/rst/quickref.html#tables diff --git a/Documentation/vm/arch_pgtable_helpers.rst b/Documentation/vm/arch_pgtable_helpers.rst index cd7609b05446..b106a1e9ef30 100644 --- a/Documentation/vm/arch_pgtable_helpers.rst +++ b/Documentation/vm/arch_pgtable_helpers.rst @@ -17,242 +17,242 @@ test need to be in sync. PTE Page Table Helpers ====================== --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pte_same | Tests whether both PTE entries are the same | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pte_bad | Tests a non-table mapped PTE | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pte_present | Tests a valid mapped PTE | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pte_young | Tests a young PTE | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pte_dirty | Tests a dirty PTE | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pte_write | Tests a writable PTE | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pte_special | Tests a special PTE | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pte_protnone | Tests a PROT_NONE PTE | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pte_devmap | Tests a ZONE_DEVICE mapped PTE | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pte_soft_dirty | Tests a soft dirty PTE | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pte_swp_soft_dirty | Tests a soft dirty swapped PTE | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pte_mkyoung | Creates a young PTE | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pte_mkold | Creates an old PTE | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pte_mkdirty | Creates a dirty PTE | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pte_mkclean | Creates a clean PTE | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pte_mkwrite | Creates a writable PTE | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pte_mkwrprotect | Creates a write protected PTE | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pte_mkspecial | Creates a special PTE | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pte_mkdevmap | Creates a ZONE_DEVICE mapped PTE | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pte_mksoft_dirty | Creates a soft dirty PTE | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pte_clear_soft_dirty | Clears a soft dirty PTE | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pte_swp_mksoft_dirty | Creates a soft dirty swapped PTE | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pte_swp_clear_soft_dirty | Clears a soft dirty swapped PTE | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pte_mknotpresent | Invalidates a mapped PTE | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | ptep_get_and_clear | Clears a PTE | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | ptep_get_and_clear_full | Clears a PTE | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | ptep_test_and_clear_young | Clears young from a PTE | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | ptep_set_wrprotect | Converts into a write protected PTE | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | ptep_set_access_flags | Converts into a more permissive PTE | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ ====================== PMD Page Table Helpers ====================== --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pmd_same | Tests whether both PMD entries are the same | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pmd_bad | Tests a non-table mapped PMD | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pmd_leaf | Tests a leaf mapped PMD | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pmd_huge | Tests a HugeTLB mapped PMD | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pmd_trans_huge | Tests a Transparent Huge Page (THP) at PMD | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pmd_present | Tests a valid mapped PMD | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pmd_young | Tests a young PMD | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pmd_dirty | Tests a dirty PMD | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pmd_write | Tests a writable PMD | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pmd_special | Tests a special PMD | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pmd_protnone | Tests a PROT_NONE PMD | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pmd_devmap | Tests a ZONE_DEVICE mapped PMD | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pmd_soft_dirty | Tests a soft dirty PMD | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pmd_swp_soft_dirty | Tests a soft dirty swapped PMD | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pmd_mkyoung | Creates a young PMD | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pmd_mkold | Creates an old PMD | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pmd_mkdirty | Creates a dirty PMD | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pmd_mkclean | Creates a clean PMD | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pmd_mkwrite | Creates a writable PMD | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pmd_mkwrprotect | Creates a write protected PMD | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pmd_mkspecial | Creates a special PMD | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pmd_mkdevmap | Creates a ZONE_DEVICE mapped PMD | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pmd_mksoft_dirty | Creates a soft dirty PMD | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pmd_clear_soft_dirty | Clears a soft dirty PMD | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pmd_swp_mksoft_dirty | Creates a soft dirty swapped PMD | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pmd_swp_clear_soft_dirty | Clears a soft dirty swapped PMD | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pmd_mkinvalid | Invalidates a mapped PMD [1] | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pmd_set_huge | Creates a PMD huge mapping | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pmd_clear_huge | Clears a PMD huge mapping | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pmdp_get_and_clear | Clears a PMD | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pmdp_get_and_clear_full | Clears a PMD | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pmdp_test_and_clear_young | Clears young from a PMD | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pmdp_set_wrprotect | Converts into a write protected PMD | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pmdp_set_access_flags | Converts into a more permissive PMD | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ ====================== PUD Page Table Helpers ====================== --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pud_same | Tests whether both PUD entries are the same | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pud_bad | Tests a non-table mapped PUD | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pud_leaf | Tests a leaf mapped PUD | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pud_huge | Tests a HugeTLB mapped PUD | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pud_trans_huge | Tests a Transparent Huge Page (THP) at PUD | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pud_present | Tests a valid mapped PUD | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pud_young | Tests a young PUD | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pud_dirty | Tests a dirty PUD | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pud_write | Tests a writable PUD | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pud_devmap | Tests a ZONE_DEVICE mapped PUD | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pud_mkyoung | Creates a young PUD | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pud_mkold | Creates an old PUD | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pud_mkdirty | Creates a dirty PUD | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pud_mkclean | Creates a clean PUD | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pud_mkwrite | Creates a writable PMD | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pud_mkwrprotect | Creates a write protected PMD | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pud_mkdevmap | Creates a ZONE_DEVICE mapped PMD | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pud_mkinvalid | Invalidates a mapped PUD [1] | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pud_set_huge | Creates a PUD huge mapping | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pud_clear_huge | Clears a PUD huge mapping | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pudp_get_and_clear | Clears a PUD | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pudp_get_and_clear_full | Clears a PUD | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pudp_test_and_clear_young | Clears young from a PUD | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pudp_set_wrprotect | Converts into a write protected PUD | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pudp_set_access_flags | Converts into a more permissive PUD | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ ========================== HugeTLB Page Table Helpers ========================== --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pte_huge | Tests a HugeTLB | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | pte_mkhuge | Creates a HugeTLB | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | huge_pte_dirty | Tests a dirty HugeTLB | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | huge_pte_write | Tests a writable HugeTLB | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | huge_pte_mkdirty | Creates a dirty HugeTLB | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | huge_pte_mkwrite | Creates a writable HugeTLB | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | huge_pte_mkwrprotect | Creates a write protected HugeTLB | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | huge_ptep_get_and_clear | Clears a HugeTLB | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | huge_ptep_set_wrprotect | Converts into a write protected HugeTLB | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | huge_ptep_set_access_flags | Converts into a more permissive HugeTLB | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ ======================== SWAP Page Table Helpers ======================== --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | __pte_to_swp_entry | Creates a swapped entry (arch) from a mapepd PTE | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | __swp_to_pte_entry | Creates a mapped PTE from a swapped entry (arch) | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | __pmd_to_swp_entry | Creates a swapped entry (arch) from a mapepd PMD | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | __swp_to_pmd_entry | Creates a mapped PMD from a swapped entry (arch) | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | is_migration_entry | Tests a migration (read or write) swapped entry | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | is_write_migration_entry | Tests a write migration swapped entry | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | make_migration_entry_read | Converts into read migration swapped entry | --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ | make_migration_entry | Creates a migration swapped entry (read or write)| --------------------------------------------------------------------------------- ++---------------------------+--------------------------------------------------+ [1] https://lore.kernel.org/linux-mm/20181017020930.gn30...@redhat.com/ -- Sincerely yours, Mike.
