This is the 5th revision of the patchset, which aims to create direct mappings only for E820_RAM memory ranges. The problem description and justification can be found in patch 4/6.
Previous discussion history can be found in the following threads: * https://lkml.org/lkml/2012/8/24/474 * https://lkml.org/lkml/2012/8/22/680 * https://lkml.org/lkml/2012/8/13/512 * https://lkml.org/lkml/2012/8/9/536 * https://lkml.org/lkml/2011/10/20/323 Jacob Shin (4): x86/mm: find_early_table_space based on memory ranges that are being mapped x86: Only direct map addresses that are marked as E820_RAM x86: Fixup code testing if a pfn is direct mapped x86: if kernel .text .data .bss are not marked as E820_RAM, complain and fix Yinghai Lu (2): x86, mm: Add page_size_mask() x86, mm: Split out split_mem_range arch/x86/include/asm/page_types.h | 9 +++ arch/x86/include/asm/pgtable.h | 1 + arch/x86/kernel/cpu/amd.c | 6 +- arch/x86/kernel/setup.c | 115 ++++++++++++++++++++++---- arch/x86/mm/init.c | 162 ++++++++++++++++++++----------------- arch/x86/mm/init_64.c | 6 +- arch/x86/platform/efi/efi.c | 8 +- 7 files changed, 207 insertions(+), 100 deletions(-) -- 1.7.9.5 -- 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/
