diff for duplicates of <52F9EB40.1030703@huawei.com> diff --git a/a/1.txt b/N1/1.txt index baf0da7..cf34fd6 100644 --- a/a/1.txt +++ b/N1/1.txt @@ -1,5 +1,5 @@ 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 @@ -17,7 +17,7 @@ CPU: 0 PID: 1 Comm: init Not tainted 3.10.27+ #66 [<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() @@ -78,4 +78,10 @@ index 6ba4bd9..71b3892 100644 1: strd r2, r3, [r0] ALT_SMP(W(nop)) ALT_UP (mcr p15, 0, r0, c7, c10, 1) @ flush_pte --- 1.7.1 +-- 1.7.1 + +-- +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 f4dda34..035f65b 100644 --- a/a/content_digest +++ b/N1/content_digest @@ -1,11 +1,20 @@ - "From\0wujianguo@huawei.com (Jianguo Wu)\0" + "From\0Jianguo Wu <wujianguo@huawei.com>\0" "Subject\0[PATCH] ARM: mm: support big-endian page tables\0" "Date\0Tue, 11 Feb 2014 17:20:00 +0800\0" - "To\0linux-arm-kernel@lists.infradead.org\0" + "To\0linux@arm.linux.org.uk\0" + "Cc\0will.deacon@arm.com" + ben.dooks@codethink.co.uk + gregkh@linuxfoundation.org + Catalin Marinas <catalin.marinas@arm.com> + Li Zefan <lizefan@huawei.com> + Wang Nan <wangnan0@huawei.com> + linux-arm-kernel@lists.infradead.org + linux-kernel@vger.kernel.org <linux-kernel@vger.kernel.org> + " linux-mm@kvack.org <linux-mm@kvack.org>\0" "\00:1\0" "b\0" "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" @@ -23,7 +32,7 @@ "[<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" @@ -84,6 +93,12 @@ " 1:\tstrd\tr2, r3, [r0]\n" " \tALT_SMP(W(nop))\n" " \tALT_UP (mcr\tp15, 0, r0, c7, c10, 1)\t\t@ flush_pte\n" - -- 1.7.1 + "-- 1.7.1 \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>" -317fbb4319e905de3f60325e8ff3d214f19f3bedffcbcc164e2f20d892a0fbef +41a48a424326f03f1668eba4db23d098b740952a408575854e0d76961963f740
diff --git a/a/1.txt b/N2/1.txt index baf0da7..82c124c 100644 --- a/a/1.txt +++ b/N2/1.txt @@ -1,5 +1,5 @@ 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 @@ -17,7 +17,7 @@ CPU: 0 PID: 1 Comm: init Not tainted 3.10.27+ #66 [<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 f4dda34..0f3ef4a 100644 --- a/a/content_digest +++ b/N2/content_digest @@ -1,11 +1,20 @@ - "From\0wujianguo@huawei.com (Jianguo Wu)\0" + "From\0Jianguo Wu <wujianguo@huawei.com>\0" "Subject\0[PATCH] ARM: mm: support big-endian page tables\0" "Date\0Tue, 11 Feb 2014 17:20:00 +0800\0" - "To\0linux-arm-kernel@lists.infradead.org\0" + "To\0<linux@arm.linux.org.uk>\0" + "Cc\0<will.deacon@arm.com>" + <ben.dooks@codethink.co.uk> + <gregkh@linuxfoundation.org> + Catalin Marinas <catalin.marinas@arm.com> + Li Zefan <lizefan@huawei.com> + Wang Nan <wangnan0@huawei.com> + <linux-arm-kernel@lists.infradead.org> + linux-kernel@vger.kernel.org <linux-kernel@vger.kernel.org> + " linux-mm@kvack.org <linux-mm@kvack.org>\0" "\00:1\0" "b\0" "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" @@ -23,7 +32,7 @@ "[<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" @@ -86,4 +95,4 @@ " \tALT_UP (mcr\tp15, 0, r0, c7, c10, 1)\t\t@ flush_pte\n" -- 1.7.1 -317fbb4319e905de3f60325e8ff3d214f19f3bedffcbcc164e2f20d892a0fbef +8484eb06338bfe4410ad9b8b65e9ba4da25e59124a2d21b533d7f785f00c575d
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