New lmb could be used to replace early_res in x86. Suggested by: David, Ben, and Thomas -v18: change lmb_find_area to lmb_find_in_range kill __lmb_find_area and use lmb_find_area directly remove lmb_add_memory change lmb_reserve_area to lmb_reserve_range change lmb_free_area to lmb_free_range don't clear lmb.reserved after converting use for_each_lmb to replace for cycle rebase to 06/15/2010 powerpc/lmb -v19: make the patchset only focus on lmb related. will submit patches about bootmem/nobootmem seperating and other e820 related later after this one. -v20: put ben change together... add lmb_dbg() according to Ingo -v21: debug print add # for 0x removed old bootmem support for x86 according to Ingo, Thomas and HPA change LMB_ERROR to 0 according to Linus -v22: change x86 related lmb to lmb_x86_ instead of according to Ingo patch 19: has to be done in one shoot to switch from early_res to lmb. please pull from powerpc/lmb, and apply this patchset. todo: replace range handling (subtracting) with lmb. Thanks Yinghai Lu Ben's lmb changes in powerpc/lmb: arch/microblaze/include/asm/lmb.h | 3 - arch/microblaze/mm/init.c | 18 +- arch/powerpc/include/asm/lmb.h | 7 - arch/powerpc/include/asm/mmu.h | 12 + arch/powerpc/kernel/head_40x.S | 6 +- arch/powerpc/kernel/paca.c | 2 +- arch/powerpc/kernel/prom.c | 15 +- arch/powerpc/kernel/rtas.c | 2 +- arch/powerpc/kernel/setup_32.c | 2 +- arch/powerpc/kernel/setup_64.c | 2 +- arch/powerpc/mm/40x_mmu.c | 17 +- arch/powerpc/mm/44x_mmu.c | 14 + arch/powerpc/mm/fsl_booke_mmu.c | 12 +- arch/powerpc/mm/hash_utils_64.c | 35 ++- arch/powerpc/mm/init_32.c | 43 +- arch/powerpc/mm/init_64.c | 1 + arch/powerpc/mm/mem.c | 94 ++--- arch/powerpc/mm/numa.c | 17 +- arch/powerpc/mm/ppc_mmu_32.c | 18 +- arch/powerpc/mm/tlb_nohash.c | 16 + arch/powerpc/platforms/embedded6xx/wii.c | 2 +- arch/sh/include/asm/lmb.h | 2 - arch/sh/mm/init.c | 16 +- arch/sparc/include/asm/lmb.h | 2 - arch/sparc/mm/init_64.c | 46 +-- include/linux/lmb.h | 142 ++++-- lib/lmb.c | 745 +++++++++++++++++++----------- 27 files changed, 808 insertions(+), 483 deletions(-) x86_lmb changes: arch/x86/Kconfig | 15 +- arch/x86/include/asm/e820.h | 20 +- arch/x86/include/asm/efi.h | 2 +- arch/x86/include/asm/lmb.h | 21 ++ arch/x86/kernel/acpi/sleep.c | 7 +- arch/x86/kernel/apic/numaq_32.c | 3 +- arch/x86/kernel/check.c | 16 +- arch/x86/kernel/e820.c | 192 ++++---------- arch/x86/kernel/efi.c | 5 +- arch/x86/kernel/head.c | 3 +- arch/x86/kernel/head32.c | 10 +- arch/x86/kernel/head64.c | 7 +- arch/x86/kernel/mpparse.c | 5 +- arch/x86/kernel/setup.c | 78 +++-- arch/x86/kernel/setup_percpu.c | 6 - arch/x86/kernel/trampoline.c | 8 +- arch/x86/mm/Makefile | 2 + arch/x86/mm/init.c | 7 +- arch/x86/mm/init_32.c | 66 +----- arch/x86/mm/init_64.c | 67 +----- arch/x86/mm/k8topology_64.c | 4 +- arch/x86/mm/lmb.c | 359 ++++++++++++++++++++++++ arch/x86/mm/memtest.c | 7 +- arch/x86/mm/numa_32.c | 28 +- arch/x86/mm/numa_64.c | 84 ++----- arch/x86/mm/srat_32.c | 3 +- arch/x86/mm/srat_64.c | 11 +- arch/x86/xen/mmu.c | 5 +- arch/x86/xen/setup.c | 3 +- include/linux/early_res.h | 23 -- include/linux/lmb.h | 20 ++ include/linux/mm.h | 2 + kernel/Makefile | 1 - kernel/early_res.c | 584 --------------------------------------- lib/lmb.c | 68 +++-- mm/bootmem.c | 11 +- mm/page_alloc.c | 72 +++-- mm/sparse-vmemmap.c | 11 - 38 files changed, 702 insertions(+), 1134 deletions(-) create mode 100644 arch/x86/include/asm/lmb.h create mode 100644 arch/x86/mm/lmb.c delete mode 100644 include/linux/early_res.h delete mode 100644 kernel/early_res.c total: arch/powerpc/platforms/embedded6xx/wii.c | 2 +- arch/sh/include/asm/lmb.h | 2 - arch/sh/mm/init.c | 16 +- arch/sparc/include/asm/lmb.h | 2 - arch/sparc/mm/init_64.c | 46 +-- arch/x86/Kconfig | 15 +- arch/x86/include/asm/e820.h | 20 +- arch/x86/include/asm/efi.h | 2 +- arch/x86/include/asm/lmb.h | 21 + arch/x86/kernel/acpi/sleep.c | 7 +- arch/x86/kernel/apic/numaq_32.c | 3 +- arch/x86/kernel/check.c | 16 +- arch/x86/kernel/e820.c | 192 ++------ arch/x86/kernel/efi.c | 5 +- arch/x86/kernel/head.c | 3 +- arch/x86/kernel/head32.c | 10 +- arch/x86/kernel/head64.c | 7 +- arch/x86/kernel/mpparse.c | 5 +- arch/x86/kernel/setup.c | 78 ++-- arch/x86/kernel/setup_percpu.c | 6 - arch/x86/kernel/trampoline.c | 8 +- arch/x86/mm/Makefile | 2 + arch/x86/mm/init.c | 7 +- arch/x86/mm/init_32.c | 66 +--- arch/x86/mm/init_64.c | 67 +--- arch/x86/mm/k8topology_64.c | 4 +- arch/x86/mm/lmb.c | 359 ++++++++++++++ arch/x86/mm/memtest.c | 7 +- arch/x86/mm/numa_32.c | 28 +- arch/x86/mm/numa_64.c | 84 +--- arch/x86/mm/srat_32.c | 3 +- arch/x86/mm/srat_64.c | 11 +- arch/x86/xen/mmu.c | 5 +- arch/x86/xen/setup.c | 3 +- include/linux/early_res.h | 23 - include/linux/lmb.h | 162 +++++-- include/linux/mm.h | 2 + kernel/Makefile | 1 - kernel/early_res.c | 584 ----------------------- lib/lmb.c | 755 +++++++++++++++++++----------- mm/bootmem.c | 11 +- mm/page_alloc.c | 72 ++- mm/sparse-vmemmap.c | 11 - 63 files changed, 1481 insertions(+), 1588 deletions(-) create mode 100644 arch/x86/include/asm/lmb.h create mode 100644 arch/x86/mm/lmb.c delete mode 100644 include/linux/early_res.h delete mode 100644 kernel/early_res.c -- To unsubscribe from this list: send the line "unsubscribe linux-arch" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html