On Fri, Oct 09, 2015 at 03:03:26PM +0530, Vineet Gupta wrote: > On Thursday 01 October 2015 11:32 AM, Vineet Gupta wrote: > > On Tuesday 22 September 2015 04:04 PM, Vineet Gupta wrote: > >> > Hi, > >> > > >> > This series brings THP support to ARC. It also introduces an optional new > >> > thp hook for arches to possibly optimize the TLB flush in thp regime. > >> > > >> > Please review ! > >> > > >> > Changes Since v1 [*] > >> > - Rebased against v4.3-rc2 > >> > - Switched ARC pgtable_t to pte_t * (Kiril) > >> > - Removed stub implementations for (Andrew) > >> > pmdp_set_access_flags, pmdp_test_and_clear_young, pmdp_set_wrprotect, > >> > pmdp_collapse_flush, pmd_same > >> > > >> > [*] > >> > http://lkml.kernel.org/r/1440666194-21478-1-git-send-email-vgu...@synopsys.com > >> > > >> > Vineet Gupta (12): > >> > ARC: mm: switch pgtable_to to pte_t * > >> > ARC: mm: pte flags comsetic cleanups, comments > >> > ARC: mm: Introduce PTE_SPECIAL > >> > Documentation/features/vm: pte_special now supported by ARC > >> > ARCv2: mm: THP support > >> > ARCv2: mm: THP: boot validation/reporting > >> > Documentation/features/vm: THP now supported by ARC > >> > mm: move some code around > >> > mm,thp: reduce ifdef'ery for THP in generic code > >> > mm,thp: introduce flush_pmd_tlb_range > >> > ARCv2: mm: THP: Implement flush_pmd_tlb_range() optimization > >> > ARCv2: Add a DT which enables THP > >> > > >> > Documentation/features/vm/THP/arch-support.txt | 2 +- > >> > .../features/vm/pte_special/arch-support.txt | 2 +- > >> > arch/arc/Kconfig | 4 + > >> > arch/arc/boot/dts/hs_thp.dts | 59 +++++++++++++ > >> > arch/arc/include/asm/hugepage.h | 82 > >> > ++++++++++++++++++ > >> > arch/arc/include/asm/page.h | 5 +- > >> > arch/arc/include/asm/pgalloc.h | 6 +- > >> > arch/arc/include/asm/pgtable.h | 60 +++++++------ > >> > arch/arc/mm/tlb.c | 76 > >> > ++++++++++++++++- > >> > arch/arc/mm/tlbex.S | 21 +++-- > >> > include/asm-generic/pgtable.h | 49 ++++------- > >> > mm/huge_memory.c | 2 +- > >> > mm/pgtable-generic.c | 99 > >> > ++++++++++------------ > >> > 13 files changed, 345 insertions(+), 122 deletions(-) > >> > create mode 100644 arch/arc/boot/dts/hs_thp.dts > >> > create mode 100644 arch/arc/include/asm/hugepage.h > > Andrew, Kirill, could you please review/ack the generic mm bits atleast so > > I can > > proceed with moving the stuff into linux-next ! > > Ping 2 !
Sorry. > Can I please get some acks on the generic mm bits. Some of the changes > will likely collide Kirill's THP rework ! Could you check if it acctually collides? > Given people rebase off of mmtomm would it be better if generic patches went > thru > Andrew and probably included sooner for 4.4 target ? > > -Vineet > > -- > To unsubscribe, send a message with 'unsubscribe linux-mm' in > the body to majord...@kvack.org. For more info on Linux MM, > see: http://www.linux-mm.org/ . > Don't email: <a href=mailto:"d...@kvack.org";> em...@kvack.org </a> -- Kirill A. Shutemov -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
