diff for duplicates of <521D4B0D.3050209@huawei.com> diff --git a/a/1.txt b/N1/1.txt index 248f66d..45de65e 100644 --- a/a/1.txt +++ b/N1/1.txt @@ -6,7 +6,7 @@ On 2013/8/27 22:48, Catalin Marinas wrote: >>>>> This problem is on ARM64. When CONFIG_ARM64_64K_PAGES is not opened, the memory >>>>> map size can be 2M(section) and 4K(PAGE). First, OS will create map for pgd >>>>> (level 1 table) and level 2 table which in swapper_pg_dir. Then, OS register ->>>>> mem block into memblock.memory according to memory node in fdt, like memory at 0, +>>>>> mem block into memblock.memory according to memory node in fdt, like memory@0, >>>>> and create map in setup_arch-->paging_init. If all mem block start address and >>>>> size is integral multiple of 2M, there is no problem, because we will create 2M >>>>> section size map whose entries locate in level 2 table. But if it is not @@ -85,3 +85,9 @@ On 2013/8/27 22:48, Catalin Marinas wrote: OK. + +-- +To unsubscribe, send a message with 'unsubscribe linux-mm' in +the body to majordomo@kvack.org. For more info on Linux MM, +see: http://www.linux-mm.org/ . +Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a> diff --git a/a/content_digest b/N1/content_digest index 197732f..f729849 100644 --- a/a/content_digest +++ b/N1/content_digest @@ -3,10 +3,18 @@ "ref\020130823171605.GH10971@arm.com\0" "ref\0521C9DB3.60305@huawei.com\0" "ref\020130827144823.GD27164@darko.cambridge.arm.com\0" - "From\0thunder.leizhen@huawei.com (leizhen)\0" - "Subject\0[BUG] ARM64: Create 4K page size mmu memory map at init time will trigger exception.\0" + "From\0leizhen <thunder.leizhen@huawei.com>\0" + "Subject\0Re: [BUG] ARM64: Create 4K page size mmu memory map at init time will trigger exception.\0" "Date\0Wed, 28 Aug 2013 08:57:49 +0800\0" - "To\0linux-arm-kernel@lists.infradead.org\0" + "To\0Catalin Marinas <catalin.marinas@arm.com>\0" + "Cc\0Russell King <linux@arm.linux.org.uk>" + Liujiang (Gerry) <jiang.liu@huawei.com> + Will Deacon <Will.Deacon@arm.com> + linux-kernel@vger.kernel.org <linux-kernel@vger.kernel.org> + Huxinwei <huxinwei@huawei.com> + linux-mm@kvack.org <linux-mm@kvack.org> + Lizefan <lizefan@huawei.com> + " linux-arm-kernel@lists.infradead.org <linux-arm-kernel@lists.infradead.org>\0" "\00:1\0" "b\0" "On 2013/8/27 22:48, Catalin Marinas wrote:\n" @@ -17,7 +25,7 @@ ">>>>> This problem is on ARM64. When CONFIG_ARM64_64K_PAGES is not opened, the memory\n" ">>>>> map size can be 2M(section) and 4K(PAGE). First, OS will create map for pgd\n" ">>>>> (level 1 table) and level 2 table which in swapper_pg_dir. Then, OS register\n" - ">>>>> mem block into memblock.memory according to memory node in fdt, like memory at 0,\n" + ">>>>> mem block into memblock.memory according to memory node in fdt, like memory@0,\n" ">>>>> and create map in setup_arch-->paging_init. If all mem block start address and\n" ">>>>> size is integral multiple of 2M, there is no problem, because we will create 2M\n" ">>>>> section size map whose entries locate in level 2 table. But if it is not\n" @@ -95,6 +103,12 @@ "> \n" "\n" "\n" - OK. + "OK.\n" + "\n" + "--\n" + "To unsubscribe, send a message with 'unsubscribe linux-mm' in\n" + "the body to majordomo@kvack.org. For more info on Linux MM,\n" + "see: http://www.linux-mm.org/ .\n" + "Don't email: <a href=mailto:\"dont@kvack.org\"> email@kvack.org </a>" -f1c136241d7905217833ed775224f203346bf5e48194deb933e42016d8fbd2e4 +17ad08c228d84602a2982cbcffe575d733337ed62c01e55b56df94329dd03aae
diff --git a/a/1.txt b/N2/1.txt index 248f66d..3fba48b 100644 --- a/a/1.txt +++ b/N2/1.txt @@ -6,7 +6,7 @@ On 2013/8/27 22:48, Catalin Marinas wrote: >>>>> This problem is on ARM64. When CONFIG_ARM64_64K_PAGES is not opened, the memory >>>>> map size can be 2M(section) and 4K(PAGE). First, OS will create map for pgd >>>>> (level 1 table) and level 2 table which in swapper_pg_dir. Then, OS register ->>>>> mem block into memblock.memory according to memory node in fdt, like memory at 0, +>>>>> mem block into memblock.memory according to memory node in fdt, like memory@0, >>>>> and create map in setup_arch-->paging_init. If all mem block start address and >>>>> size is integral multiple of 2M, there is no problem, because we will create 2M >>>>> section size map whose entries locate in level 2 table. But if it is not diff --git a/a/content_digest b/N2/content_digest index 197732f..3fd1c2a 100644 --- a/a/content_digest +++ b/N2/content_digest @@ -3,10 +3,18 @@ "ref\020130823171605.GH10971@arm.com\0" "ref\0521C9DB3.60305@huawei.com\0" "ref\020130827144823.GD27164@darko.cambridge.arm.com\0" - "From\0thunder.leizhen@huawei.com (leizhen)\0" - "Subject\0[BUG] ARM64: Create 4K page size mmu memory map at init time will trigger exception.\0" + "From\0leizhen <thunder.leizhen@huawei.com>\0" + "Subject\0Re: [BUG] ARM64: Create 4K page size mmu memory map at init time will trigger exception.\0" "Date\0Wed, 28 Aug 2013 08:57:49 +0800\0" - "To\0linux-arm-kernel@lists.infradead.org\0" + "To\0Catalin Marinas <catalin.marinas@arm.com>\0" + "Cc\0Russell King <linux@arm.linux.org.uk>" + Liujiang (Gerry) <jiang.liu@huawei.com> + Will Deacon <Will.Deacon@arm.com> + linux-kernel@vger.kernel.org <linux-kernel@vger.kernel.org> + Huxinwei <huxinwei@huawei.com> + linux-mm@kvack.org <linux-mm@kvack.org> + Lizefan <lizefan@huawei.com> + " linux-arm-kernel@lists.infradead.org <linux-arm-kernel@lists.infradead.org>\0" "\00:1\0" "b\0" "On 2013/8/27 22:48, Catalin Marinas wrote:\n" @@ -17,7 +25,7 @@ ">>>>> This problem is on ARM64. When CONFIG_ARM64_64K_PAGES is not opened, the memory\n" ">>>>> map size can be 2M(section) and 4K(PAGE). First, OS will create map for pgd\n" ">>>>> (level 1 table) and level 2 table which in swapper_pg_dir. Then, OS register\n" - ">>>>> mem block into memblock.memory according to memory node in fdt, like memory at 0,\n" + ">>>>> mem block into memblock.memory according to memory node in fdt, like memory@0,\n" ">>>>> and create map in setup_arch-->paging_init. If all mem block start address and\n" ">>>>> size is integral multiple of 2M, there is no problem, because we will create 2M\n" ">>>>> section size map whose entries locate in level 2 table. But if it is not\n" @@ -97,4 +105,4 @@ "\n" OK. -f1c136241d7905217833ed775224f203346bf5e48194deb933e42016d8fbd2e4 +a2922b0d275d52ae366134dc77449a73da966fa6c48870a7d890ea8e36de6271
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