diff for duplicates of <20130822161614.GE1352@arm.com> diff --git a/a/1.txt b/N1/1.txt index b119262..cb4d634 100644 --- a/a/1.txt +++ b/N1/1.txt @@ -2,7 +2,7 @@ On Thu, Aug 22, 2013 at 04:35:29AM +0100, Leizhen (ThunderTown, Euler) 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 @@ -23,3 +23,9 @@ Catalin P.S. Please try to send plain-text (rather than HTML) emails only, with nicely wrapped lines. Thanks. + +-- +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 8a337a9..1e70b36 100644 --- a/a/content_digest +++ b/N1/content_digest @@ -1,15 +1,24 @@ "ref\0BFAC7FA8F7636E45AB9ECBAC17346F3434557683@SZXEML508-MBS.china.huawei.com\0" - "From\0catalin.marinas@arm.com (Catalin Marinas)\0" - "Subject\0[BUG] ARM64: Create 4K page size mmu memory map at init time will trigger exception.\0" + "From\0Catalin Marinas <catalin.marinas@arm.com>\0" + "Subject\0Re: [BUG] ARM64: Create 4K page size mmu memory map at init time will trigger exception.\0" "Date\0Thu, 22 Aug 2013 17:16:14 +0100\0" - "To\0linux-arm-kernel@lists.infradead.org\0" + "To\0Leizhen (ThunderTown" + " Euler) <thunder.leizhen@huawei.com>\0" + "Cc\0linux-mm@kvack.org <linux-mm@kvack.org>" + linux-kernel@vger.kernel.org <linux-kernel@vger.kernel.org> + linux-arm-kernel@lists.infradead.org <linux-arm-kernel@lists.infradead.org> + Russell King <linux@arm.linux.org.uk> + Will Deacon <Will.Deacon@arm.com> + Huxinwei <huxinwei@huawei.com> + Liujiang (Gerry) <jiang.liu@huawei.com> + " Lizefan <lizefan@huawei.com>\0" "\00:1\0" "b\0" "On Thu, Aug 22, 2013 at 04:35:29AM +0100, Leizhen (ThunderTown, Euler) wrote:\n" "> 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" @@ -29,6 +38,12 @@ "Catalin\n" "\n" "P.S. Please try to send plain-text (rather than HTML) emails only, with\n" - nicely wrapped lines. Thanks. + "nicely wrapped lines. Thanks.\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>" -ce3090279b7457cc793257391b865c5d608baa76b6de205d733cc15f32d19865 +917a3b05d70fb391f2cfb0bde495067dcd94284c044c78af591fcbf2c87e7a8d
diff --git a/a/1.txt b/N2/1.txt index b119262..d591e40 100644 --- a/a/1.txt +++ b/N2/1.txt @@ -2,7 +2,7 @@ On Thu, Aug 22, 2013 at 04:35:29AM +0100, Leizhen (ThunderTown, Euler) 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 8a337a9..ed2db15 100644 --- a/a/content_digest +++ b/N2/content_digest @@ -1,15 +1,24 @@ "ref\0BFAC7FA8F7636E45AB9ECBAC17346F3434557683@SZXEML508-MBS.china.huawei.com\0" - "From\0catalin.marinas@arm.com (Catalin Marinas)\0" - "Subject\0[BUG] ARM64: Create 4K page size mmu memory map at init time will trigger exception.\0" + "From\0Catalin Marinas <catalin.marinas@arm.com>\0" + "Subject\0Re: [BUG] ARM64: Create 4K page size mmu memory map at init time will trigger exception.\0" "Date\0Thu, 22 Aug 2013 17:16:14 +0100\0" - "To\0linux-arm-kernel@lists.infradead.org\0" + "To\0Leizhen (ThunderTown" + " Euler) <thunder.leizhen@huawei.com>\0" + "Cc\0linux-mm@kvack.org <linux-mm@kvack.org>" + linux-kernel@vger.kernel.org <linux-kernel@vger.kernel.org> + linux-arm-kernel@lists.infradead.org <linux-arm-kernel@lists.infradead.org> + Russell King <linux@arm.linux.org.uk> + Will Deacon <Will.Deacon@arm.com> + Huxinwei <huxinwei@huawei.com> + Liujiang (Gerry) <jiang.liu@huawei.com> + " Lizefan <lizefan@huawei.com>\0" "\00:1\0" "b\0" "On Thu, Aug 22, 2013 at 04:35:29AM +0100, Leizhen (ThunderTown, Euler) wrote:\n" "> 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" @@ -31,4 +40,4 @@ "P.S. Please try to send plain-text (rather than HTML) emails only, with\n" nicely wrapped lines. Thanks. -ce3090279b7457cc793257391b865c5d608baa76b6de205d733cc15f32d19865 +6c9aa055697a9b0c8c2e10e74de326ae1fa5e2f76763d1d641052b4e1e104ba2
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