From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932244Ab2EUJDI (ORCPT ); Mon, 21 May 2012 05:03:08 -0400 Received: from shards.monkeyblade.net ([198.137.202.13]:36077 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932084Ab2EUJDE (ORCPT ); Mon, 21 May 2012 05:03:04 -0400 Date: Mon, 21 May 2012 05:03:00 -0400 (EDT) Message-Id: <20120521.050300.1434374935904126254.davem@davemloft.net> To: torvalds@linux-foundation.org CC: akpm@linux-foundation.org, sparclinux@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [GIT] Sparc From: David Miller X-Mailer: Mew version 6.5 on Emacs 24.0.95 / Mule 6.0 (HANACHIRUSATO) Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.2.6 (shards.monkeyblade.net [198.137.202.13]); Mon, 21 May 2012 02:03:02 -0700 (PDT) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 1) Kill off support for sun4c and Cypress sun4m chips. And as a result we were able to also kill off that ugly btfixup thing that required multi-stage links of the final vmlinux image in the Kbuild system. This should make the kbuild maintainers really happy. Thanks a lot to Sam Ravnborg for his tireless efforts to get this going. 2) Convert sparc64 to nobootmem. I suspect now with sparc32 being a lot cleaner, it should be able to fall in line and modernize in this area too. 3) Make sparc32 use generic clockevents, from Tkhai Kirill. There is going to be a merge conflict between the commit in the net-next tree that adds the Sparc BPF JIT, and the one in here which adds arch/sparc/Kbuild. It should be quite easy to resolve. Please pull, thanks a lot! The following changes since commit 82b769063598d01a8b24abf250a53f8b437e09f1: Merge branch 'stable' of git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile (2012-04-26 15:36:27 -0700) are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next master for you to fetch changes up to 1edc17832d8f49a0263d364c453ea35da0e4e2a6: sparc32: use flushi when run-time patching in per_cpu_patch (2012-05-20 13:33:36 -0700) ---------------------------------------------------------------- Danny Kukawka (1): arch/sparc/kernel/unaligned_64.c: included linux/bitops.h twice David S. Miller (54): Merge git://git.kernel.org/.../davem/sparc sparc64: Remove trap return code which is now unnecessary. Merge git://git.kernel.org/.../torvalds/linux sparc64: Convert over to NO_BOOTMEM. sparc64: Use node local allocations for IRQ stacks. sparc64: Do not set max_mapnr. sparc32: Remove inline strncmp "optimization" for constant counts. sparc: Convert some assembler over to linakge.h's ENTRY/ENDPROC sparc: Clear out unused asm/machines.h values. sparc32: Kill SUN4C_LOCK_{VADDR,END} and associated comment. sparc32: Put back SPARC_BRANCH. sparc32: Remove sun4c floppy assembler. sparc32: Stop warning about sun4/sun4c in SMP Kconfig option. sparc32: Kill asm/vac-ops.h sparc32: Restore SMP build and rectify sun4m NMI when non-SMP. sparc32: Remove sparc_lvl15_nmi(). sparc32: Remove sun4{,c} control reg definitions from contregs.h. sparc32: Remove ldXa and stXa defines, unused. sparc32: Remove sun4c tlb/vac insn patching from entry.S sparc32: Remove some more sun4c code from floppy glue. sparc32: Kill unused defines from asm/head_32.h sparc32: Remove sparc_cpu_model read from floppy interrupt handler. sparc32: Remove sun4 and sun4c from enum sparc_cpu. sparc32: Trivial removal of sun4c references in comments. sparc32: Add back early sun4/sun4c detection so we can warn properly. sparc32: Un-btfixup PGDIR_{SHIFT,SIZE,MASK} {USER_,}PTRS_PER_{PGD,PMD} sparc32: Un-btfixup {pte,pmd,pgd}_clear(). sparc32: Un-btfixup pmd_page and pte_pfn. sparc32: Un-btfixup PAGE_{NONE,COPY,READONLY,SHARED,KERNEL}. sparc32: Un-btfixup pgd_{none,bad,present}. sparc32: Un-btfixup pmd_{bad,present}(). sparc32: Un-btfixup set_pte, pte_present, mk_pte{_phys,_io}(). sparc32: Un-btfixup pte_{write,dirty,young}i sparc32: Un-btfixup more PTE constants and PTE ops. sparc32: Pass -mcpu=v7 explicitly to gcc. sparc32: Kill btfixup for xchg()'s 'swap' instruction. sparc32: Un-btfixup update_mmu_cache(). sparc: Kill mmu_{un,}lockarea(). sparc32: Convert mmu_* interfaces from btfixup to method ops. sparc32: Remove unused declarations in srmmu.c sparc32: Move cache and TLB flushes over to method ops. sparc32: Implement hard_smp_processor_id() via instruction patching. sparc32: Kill unused hard_smp{4m,4d,leon}_processor_id() inlined. sparc64: Remove pointless assignment in floppy support. sparc32: Remove cypress cpu support. sparc32: Build kernel with -mcpu=v8 sparc32: Kill off software 32-bit multiply/divide routines. sparc32: Add ucmpdi2.o to obj-y instead of lib-y. sparc32: Remove completely unused code from asm/cache.h sparc32: Move GET_PROCESSOR*_ID() out of asm/asmmacro.h sparc32: Kill boot_cpu_id4 sparc32: Remove unused empty_bad_page{,_table} declarations. sparc32: Delete asm/smpprim.h sparc32: Remove asm/sysen.h header. Joe Perches (1): sparc: Use vsprintf extention %pf with builtin_return_address Paul Gortmaker (1): sparc: fix build fail in mm/init_64.c when NEED_MULTIPLE_NODES is off Sam Ravnborg (54): sparc32: rename sparc_irq_config to sparc_config sparc32: fix build of pcic sparc32: drop sun4c support sparc32: remove calls to sun4c dummy mm inits functions sparc32: remove sun4c traps sparc32: drop sun4c specific ___xchg32 implementation sparc32: remove all uses of ARCH_SUN4C sparc32: delete pgtsun4c.h sparc32: drop sun4c specific stack validation sparc32: drop sun4c window overflow stack checking routine sparc32: drop sun4c stack checking routine sparc32: drop sun4c user stack checking routine sparc32: drop test for sun4c in signal_32 sparc32: drop sun4c bits from head_32.S sparc32: drop btfixup for alloc_thread_info_node/free_thread_info sparc32: use inline versions of pgprot_noncached, pte_to_pgoff and pgoff_to_pte sparc32: remove sun4c specific variables from head_32.S sparc32: drop prom version check in head_32.S sparc32: drop extra getprop call during boot sparc32: simpler cputype check in head_32.S sparc32: fix warning in floopy glue sparc32: code cleanup in floppy glue sparc32: drop btfixup for switch_mm sparc32: drop btfixup for check_pgt_cache sparc32: drop unused type/extern sparc32: drop loadmmu sparc32: drop unused code in process_32 sparc32: drop btfixup in pgalloc_32.h sparc32: drop btfixup in pgtable_32.h sparc32: drop btfixup in mmu_context_32.h sparc32: drop unused prototype from timer_32.h sparc32: drop btfixup in page_32.h sparc32: drop unused set_irq_udt sparc32: drop unused clear_cpu_int sparc32: move smp ipi to method ops sparc32: remove remaining users of btfixup sparc32: remove runtime btfix support sparc32: drop build time btfixup patching sparc32: cleanup mm/fault_32.c sparc32: delete muldiv.o from Makefile sparc: clean up Makefile sparc: remove obsolete documentation sparc: introduce arch/sparc/Kbuild sparc32: add ucmpdi2 sparc64: renamed ttable.S to ttable_64.S sparc32: move trap table to a separate file sparc32,leon: move leon ASI definitions to asi.h sparc32,leon: remove duplicate UART register definitions sparc32,leon: remove duplicate definitions in leon.h sparc32,leon: move leon mmu functions to leon_mm.c sparc32: drop unused functions in pgtsrmmu.h sparc32: drop unused inline functions in srmmu.c sparc32: fix cpuid_patch run-time patching sparc32: use flushi when run-time patching in per_cpu_patch Tkhai Kirill (1): sparc32: generic clockevent support Documentation/sparc/README-2.5 | 46 - arch/sparc/Kbuild | 7 + arch/sparc/Kconfig | 10 +- arch/sparc/Makefile | 47 +- arch/sparc/boot/Makefile | 61 +- arch/sparc/boot/btfixupprep.c | 386 ----- arch/sparc/include/asm/asi.h | 14 + arch/sparc/include/asm/asmmacro.h | 17 - arch/sparc/include/asm/btfixup.h | 208 --- arch/sparc/include/asm/cache.h | 114 -- arch/sparc/include/asm/cacheflush.h | 4 + arch/sparc/include/asm/cacheflush_32.h | 73 +- arch/sparc/include/asm/cacheflush_64.h | 3 - arch/sparc/include/asm/cachetlb_32.h | 29 + arch/sparc/include/asm/cmpxchg_32.h | 27 - arch/sparc/include/asm/contregs.h | 22 - arch/sparc/include/asm/cpu_type.h | 20 +- arch/sparc/include/asm/cpudata_32.h | 1 - arch/sparc/include/asm/cypress.h | 79 - arch/sparc/include/asm/dma.h | 52 +- arch/sparc/include/asm/elf_32.h | 13 +- arch/sparc/include/asm/floppy_32.h | 45 +- arch/sparc/include/asm/floppy_64.h | 6 +- arch/sparc/include/asm/head_32.h | 21 +- arch/sparc/include/asm/leon.h | 61 +- arch/sparc/include/asm/machines.h | 23 +- arch/sparc/include/asm/mbus.h | 4 - arch/sparc/include/asm/memreg.h | 51 - arch/sparc/include/asm/mmu_context_32.h | 11 +- arch/sparc/include/asm/obio.h | 13 - arch/sparc/include/asm/oplib_32.h | 8 - arch/sparc/include/asm/page_32.h | 13 +- arch/sparc/include/asm/pgalloc_32.h | 76 +- arch/sparc/include/asm/pgtable_32.h | 387 ++--- arch/sparc/include/asm/pgtable_64.h | 4 - arch/sparc/include/asm/pgtsrmmu.h | 50 - arch/sparc/include/asm/pgtsun4c.h | 172 --- arch/sparc/include/asm/processor_32.h | 1 - arch/sparc/include/asm/setup.h | 3 - arch/sparc/include/asm/shmparam_32.h | 4 +- arch/sparc/include/asm/smp_32.h | 114 +- arch/sparc/include/asm/smpprim.h | 54 - arch/sparc/include/asm/string_32.h | 63 +- arch/sparc/include/asm/sysen.h | 15 - arch/sparc/include/asm/thread_info_32.h | 8 +- arch/sparc/include/asm/timer_32.h | 33 +- arch/sparc/include/asm/timex_32.h | 1 - arch/sparc/include/asm/tlbflush_32.h | 56 +- arch/sparc/include/asm/uaccess_32.h | 1 - arch/sparc/include/asm/vac-ops.h | 127 -- arch/sparc/include/asm/vaddrs.h | 16 - arch/sparc/include/asm/winmacro.h | 49 +- arch/sparc/kernel/Makefile | 3 +- arch/sparc/kernel/auxio_32.c | 13 +- arch/sparc/kernel/devices.c | 4 - arch/sparc/kernel/ds.c | 2 +- arch/sparc/kernel/entry.S | 432 +----- arch/sparc/kernel/etrap_32.S | 50 +- arch/sparc/kernel/head_32.S | 639 +------- arch/sparc/kernel/head_64.S | 2 +- arch/sparc/kernel/idprom.c | 19 +- arch/sparc/kernel/ioport.c | 23 +- arch/sparc/kernel/irq.h | 60 +- arch/sparc/kernel/irq_32.c | 19 +- arch/sparc/kernel/irq_64.c | 2 +- arch/sparc/kernel/kernel.h | 10 - arch/sparc/kernel/leon_kernel.c | 98 +- arch/sparc/kernel/leon_smp.c | 113 +- arch/sparc/kernel/module.c | 21 +- arch/sparc/kernel/muldiv.c | 238 --- arch/sparc/kernel/of_device_32.c | 4 +- arch/sparc/kernel/pcic.c | 55 +- arch/sparc/kernel/process_32.c | 116 -- arch/sparc/kernel/rtrap_32.S | 76 +- arch/sparc/kernel/rtrap_64.S | 12 +- arch/sparc/kernel/setup_32.c | 70 +- arch/sparc/kernel/signal_32.c | 7 +- arch/sparc/kernel/smp_32.c | 175 +-- arch/sparc/kernel/sparc_ksyms_32.c | 14 - arch/sparc/kernel/sun4c_irq.c | 264 ---- arch/sparc/kernel/sun4d_irq.c | 48 +- arch/sparc/kernel/sun4d_smp.c | 119 +- arch/sparc/kernel/sun4m_irq.c | 58 +- arch/sparc/kernel/sun4m_smp.c | 117 +- arch/sparc/kernel/sys_sparc_32.c | 11 - arch/sparc/kernel/time_32.c | 220 ++- arch/sparc/kernel/trampoline_32.S | 22 +- arch/sparc/kernel/traps_32.c | 2 - arch/sparc/kernel/ttable_32.S | 417 ++++++ arch/sparc/kernel/{ttable.S => ttable_64.S} | 0 arch/sparc/kernel/unaligned_64.c | 1 - arch/sparc/kernel/wof.S | 72 +- arch/sparc/kernel/wuf.S | 60 +- arch/sparc/lib/Makefile | 6 +- arch/sparc/lib/ashldi3.S | 7 +- arch/sparc/lib/ashrdi3.S | 7 +- arch/sparc/lib/atomic_32.S | 44 - arch/sparc/lib/atomic_64.S | 49 +- arch/sparc/lib/bitops.S | 37 +- arch/sparc/lib/blockops.S | 10 +- arch/sparc/lib/bzero.S | 20 +- arch/sparc/lib/divdi3.S | 4 +- arch/sparc/lib/ipcsum.S | 9 +- arch/sparc/lib/ksyms.c | 22 - arch/sparc/lib/lshrdi3.S | 5 +- arch/sparc/lib/memmove.S | 9 +- arch/sparc/lib/mul.S | 137 -- arch/sparc/lib/muldi3.S | 4 +- arch/sparc/lib/rem.S | 384 ----- arch/sparc/lib/sdiv.S | 381 ----- arch/sparc/lib/strlen_user_64.S | 8 +- arch/sparc/lib/strncmp_32.S | 8 +- arch/sparc/lib/strncmp_64.S | 8 +- arch/sparc/lib/strncpy_from_user_32.S | 6 +- arch/sparc/lib/strncpy_from_user_64.S | 8 +- arch/sparc/lib/ucmpdi2.c | 19 + arch/sparc/lib/udiv.S | 357 ----- arch/sparc/lib/udivdi3.S | 3 +- arch/sparc/lib/umul.S | 171 --- arch/sparc/lib/urem.S | 357 ----- arch/sparc/lib/xor.S | 50 +- arch/sparc/mm/Makefile | 9 +- arch/sparc/mm/btfixup.c | 328 ---- arch/sparc/mm/fault_32.c | 207 +-- arch/sparc/mm/init_32.c | 51 - arch/sparc/mm/init_64.c | 121 +- arch/sparc/mm/io-unit.c | 35 +- arch/sparc/mm/iommu.c | 71 +- arch/sparc/mm/leon_mm.c | 95 +- arch/sparc/mm/loadmmu.c | 43 - arch/sparc/mm/nosun4c.c | 77 - arch/sparc/mm/srmmu.c | 1232 ++++----------- arch/sparc/mm/srmmu.h | 4 + arch/sparc/mm/sun4c.c | 2166 --------------------------- arch/sparc/mm/viking.S | 1 - arch/sparc/prom/Makefile | 1 - arch/sparc/prom/segment.c | 28 - 137 files changed, 2240 insertions(+), 10770 deletions(-) delete mode 100644 Documentation/sparc/README-2.5 create mode 100644 arch/sparc/Kbuild delete mode 100644 arch/sparc/boot/btfixupprep.c delete mode 100644 arch/sparc/include/asm/btfixup.h create mode 100644 arch/sparc/include/asm/cachetlb_32.h delete mode 100644 arch/sparc/include/asm/cypress.h delete mode 100644 arch/sparc/include/asm/memreg.h delete mode 100644 arch/sparc/include/asm/pgtsun4c.h delete mode 100644 arch/sparc/include/asm/smpprim.h delete mode 100644 arch/sparc/include/asm/sysen.h delete mode 100644 arch/sparc/include/asm/vac-ops.h delete mode 100644 arch/sparc/kernel/muldiv.c delete mode 100644 arch/sparc/kernel/sun4c_irq.c create mode 100644 arch/sparc/kernel/ttable_32.S rename arch/sparc/kernel/{ttable.S => ttable_64.S} (100%) delete mode 100644 arch/sparc/lib/atomic_32.S delete mode 100644 arch/sparc/lib/mul.S delete mode 100644 arch/sparc/lib/rem.S delete mode 100644 arch/sparc/lib/sdiv.S create mode 100644 arch/sparc/lib/ucmpdi2.c delete mode 100644 arch/sparc/lib/udiv.S delete mode 100644 arch/sparc/lib/umul.S delete mode 100644 arch/sparc/lib/urem.S delete mode 100644 arch/sparc/mm/btfixup.c delete mode 100644 arch/sparc/mm/loadmmu.c delete mode 100644 arch/sparc/mm/nosun4c.c create mode 100644 arch/sparc/mm/srmmu.h delete mode 100644 arch/sparc/mm/sun4c.c delete mode 100644 arch/sparc/prom/segment.c