diff for duplicates of <5327F75F.1010406@huawei.com> diff --git a/a/1.txt b/N1/1.txt index 615168c..07c178b 100644 --- a/a/1.txt +++ b/N1/1.txt @@ -7,7 +7,7 @@ Thanks! On 2014/2/17 15:05, Jianguo Wu wrote: > When enable LPAE and big-endian in a hisilicon board, while specify -> mem=384M mem=512M at 7680M, will get bad page state: +> mem=384M mem=512M@7680M, will get bad page state: > > Freeing unused kernel memory: 180K (c0466000 - c0493000) > BUG: Bad page state in process init pfn:fa442 @@ -25,7 +25,7 @@ On 2014/2/17 15:05, Jianguo Wu wrote: > [<c0013754>] (do_page_fault+0xfc/0x354) from [<c0008400>] (do_DataAbort+0x2c/0x90) > [<c0008400>] (do_DataAbort+0x2c/0x90) from [<c0008fb4>] (__dabt_usr+0x34/0x40) > -> The bad pfn:fa442 is not system memory(mem=384M mem=512M at 7680M), after debugging, +> The bad pfn:fa442 is not system memory(mem=384M mem=512M@7680M), after debugging, > I find in page fault handler, will get wrong pfn from pte just after set pte, > as follow: > do_anonymous_page() @@ -96,3 +96,11 @@ On 2014/2/17 15:05, Jianguo Wu wrote: > 1: strd r2, r3, [r0] > ALT_SMP(W(nop)) > ALT_UP (mcr p15, 0, r0, c7, c10, 1) @ flush_pte + + + +-- +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 b9fd9a5..fc31f72 100644 --- a/a/content_digest +++ b/N1/content_digest @@ -1,8 +1,17 @@ "ref\05301B4AF.1040305@huawei.com\0" - "From\0wujianguo@huawei.com (Jianguo Wu)\0" - "Subject\0[PATCH v2] ARM: mm: support big-endian page tables\0" + "From\0Jianguo Wu <wujianguo@huawei.com>\0" + "Subject\0Re: [PATCH v2] ARM: mm: support big-endian page tables\0" "Date\0Tue, 18 Mar 2014 15:35:59 +0800\0" - "To\0linux-arm-kernel@lists.infradead.org\0" + "To\0linux@arm.linux.org.uk\0" + "Cc\0Wang Nan <wangnan0@huawei.com>" + gregkh@linuxfoundation.org + will.deacon@arm.com + linux-kernel@vger.kernel.org <linux-kernel@vger.kernel.org> + linux-mm@kvack.org <linux-mm@kvack.org> + Li Zefan <lizefan@huawei.com> + Catalin Marinas <catalin.marinas@arm.com> + Ben Dooks <ben.dooks@codethink.co.uk> + " linux-arm-kernel@lists.infradead.org\0" "\00:1\0" "b\0" "Hi Russell,\n" @@ -14,7 +23,7 @@ "On 2014/2/17 15:05, Jianguo Wu wrote:\n" "\n" "> When enable LPAE and big-endian in a hisilicon board, while specify\n" - "> mem=384M mem=512M at 7680M, will get bad page state:\n" + "> mem=384M mem=512M@7680M, will get bad page state:\n" "> \n" "> Freeing unused kernel memory: 180K (c0466000 - c0493000)\n" "> BUG: Bad page state in process init pfn:fa442\n" @@ -32,7 +41,7 @@ "> [<c0013754>] (do_page_fault+0xfc/0x354) from [<c0008400>] (do_DataAbort+0x2c/0x90)\n" "> [<c0008400>] (do_DataAbort+0x2c/0x90) from [<c0008fb4>] (__dabt_usr+0x34/0x40)\n" "> \n" - "> The bad pfn:fa442 is not system memory(mem=384M mem=512M at 7680M), after debugging,\n" + "> The bad pfn:fa442 is not system memory(mem=384M mem=512M@7680M), after debugging,\n" "> I find in page fault handler, will get wrong pfn from pte just after set pte,\n" "> as follow:\n" "> do_anonymous_page()\n" @@ -102,6 +111,14 @@ "> +\torreq\trl, #L_PTE_RDONLY\n" "> 1:\tstrd\tr2, r3, [r0]\n" "> \tALT_SMP(W(nop))\n" - "> \tALT_UP (mcr\tp15, 0, r0, c7, c10, 1)\t\t@ flush_pte" + "> \tALT_UP (mcr\tp15, 0, r0, c7, c10, 1)\t\t@ flush_pte\n" + "\n" + "\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>" -75448dfab12a74044c3b03b3af5ee3d155b21fe076d2b28580452c150bf70f79 +056195d7f5f0b728e9fde0505153f25247823cf4e58fe7f92db410b9cec98b72
diff --git a/a/1.txt b/N2/1.txt index 615168c..a4e28ee 100644 --- a/a/1.txt +++ b/N2/1.txt @@ -7,7 +7,7 @@ Thanks! On 2014/2/17 15:05, Jianguo Wu wrote: > When enable LPAE and big-endian in a hisilicon board, while specify -> mem=384M mem=512M at 7680M, will get bad page state: +> mem=384M mem=512M@7680M, will get bad page state: > > Freeing unused kernel memory: 180K (c0466000 - c0493000) > BUG: Bad page state in process init pfn:fa442 @@ -25,7 +25,7 @@ On 2014/2/17 15:05, Jianguo Wu wrote: > [<c0013754>] (do_page_fault+0xfc/0x354) from [<c0008400>] (do_DataAbort+0x2c/0x90) > [<c0008400>] (do_DataAbort+0x2c/0x90) from [<c0008fb4>] (__dabt_usr+0x34/0x40) > -> The bad pfn:fa442 is not system memory(mem=384M mem=512M at 7680M), after debugging, +> The bad pfn:fa442 is not system memory(mem=384M mem=512M@7680M), after debugging, > I find in page fault handler, will get wrong pfn from pte just after set pte, > as follow: > do_anonymous_page() diff --git a/a/content_digest b/N2/content_digest index b9fd9a5..c50ab40 100644 --- a/a/content_digest +++ b/N2/content_digest @@ -1,8 +1,17 @@ "ref\05301B4AF.1040305@huawei.com\0" - "From\0wujianguo@huawei.com (Jianguo Wu)\0" - "Subject\0[PATCH v2] ARM: mm: support big-endian page tables\0" + "From\0Jianguo Wu <wujianguo@huawei.com>\0" + "Subject\0Re: [PATCH v2] ARM: mm: support big-endian page tables\0" "Date\0Tue, 18 Mar 2014 15:35:59 +0800\0" - "To\0linux-arm-kernel@lists.infradead.org\0" + "To\0<linux@arm.linux.org.uk>\0" + "Cc\0Wang Nan <wangnan0@huawei.com>" + <gregkh@linuxfoundation.org> + <will.deacon@arm.com> + linux-kernel@vger.kernel.org <linux-kernel@vger.kernel.org> + linux-mm@kvack.org <linux-mm@kvack.org> + Li Zefan <lizefan@huawei.com> + Catalin Marinas <catalin.marinas@arm.com> + Ben Dooks <ben.dooks@codethink.co.uk> + " <linux-arm-kernel@lists.infradead.org>\0" "\00:1\0" "b\0" "Hi Russell,\n" @@ -14,7 +23,7 @@ "On 2014/2/17 15:05, Jianguo Wu wrote:\n" "\n" "> When enable LPAE and big-endian in a hisilicon board, while specify\n" - "> mem=384M mem=512M at 7680M, will get bad page state:\n" + "> mem=384M mem=512M@7680M, will get bad page state:\n" "> \n" "> Freeing unused kernel memory: 180K (c0466000 - c0493000)\n" "> BUG: Bad page state in process init pfn:fa442\n" @@ -32,7 +41,7 @@ "> [<c0013754>] (do_page_fault+0xfc/0x354) from [<c0008400>] (do_DataAbort+0x2c/0x90)\n" "> [<c0008400>] (do_DataAbort+0x2c/0x90) from [<c0008fb4>] (__dabt_usr+0x34/0x40)\n" "> \n" - "> The bad pfn:fa442 is not system memory(mem=384M mem=512M at 7680M), after debugging,\n" + "> The bad pfn:fa442 is not system memory(mem=384M mem=512M@7680M), after debugging,\n" "> I find in page fault handler, will get wrong pfn from pte just after set pte,\n" "> as follow:\n" "> do_anonymous_page()\n" @@ -104,4 +113,4 @@ "> \tALT_SMP(W(nop))\n" "> \tALT_UP (mcr\tp15, 0, r0, c7, c10, 1)\t\t@ flush_pte" -75448dfab12a74044c3b03b3af5ee3d155b21fe076d2b28580452c150bf70f79 +2218f77f1f41a5b0bc13461aca63b52ef8ba7c7703a50d54d600e4395e2cd6b1
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