From mboxrd@z Thu Jan 1 00:00:00 1970 From: Helge Deller Subject: [GIT PULL] parisc huge page support for v4.4 Date: Sun, 22 Nov 2015 12:51:53 +0100 Message-ID: <20151122115153.GA28471@p100.box> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii To: Linus Torvalds , linux-kernel@vger.kernel.org, linux-parisc@vger.kernel.org, James Bottomley , John David Anglin Return-path: List-ID: List-Id: linux-parisc.vger.kernel.org Hi Linus, please pull the latest patches for the parisc architecture for kernel v4.4 from: git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git parisc-4.4-2 This patchset adds Huge Page and HUGETLBFS support for parisc. Thanks, Helge ---------------------------------------------------------------- Helge Deller (9): parisc: Fix wrong comment regarding first pmd entry flags parisc: Drop definition of start_thread_som for HP-UX SOM binaries parisc: Drop unused MADV_xxxK_PAGES flags from asm/mman.h parisc: Add defines for Huge page support parisc: Initialize the fault vector earlier in the boot process. parisc: Increase initial kernel mapping to 32MB on 64bit kernel parisc: Use long branch to do_syscall_trace_exit parisc: Add Huge Page and HUGETLBFS support parisc: Map kernel text and data on huge pages arch/parisc/Kconfig | 3 + arch/parisc/include/asm/hugetlb.h | 85 +++++++++++++++++++ arch/parisc/include/asm/page.h | 13 ++- arch/parisc/include/asm/pgalloc.h | 2 +- arch/parisc/include/asm/pgtable.h | 26 +++++- arch/parisc/include/asm/processor.h | 27 ------ arch/parisc/include/uapi/asm/mman.h | 10 --- arch/parisc/kernel/asm-offsets.c | 8 ++ arch/parisc/kernel/entry.S | 56 ++++++++----- arch/parisc/kernel/head.S | 4 +- arch/parisc/kernel/setup.c | 14 +++- arch/parisc/kernel/syscall.S | 4 +- arch/parisc/kernel/traps.c | 35 ++++---- arch/parisc/kernel/vmlinux.lds.S | 9 +- arch/parisc/mm/Makefile | 1 + arch/parisc/mm/hugetlbpage.c | 161 ++++++++++++++++++++++++++++++++++++ arch/parisc/mm/init.c | 40 ++++----- 17 files changed, 382 insertions(+), 116 deletions(-) create mode 100644 arch/parisc/include/asm/hugetlb.h create mode 100644 arch/parisc/mm/hugetlbpage.c