Messages in this thread Patch in this message | | | Subject | [patch]VMSPLIT_2G conflicts with PAE | From | Shaohua Li <> | Date | Fri, 01 Dec 2006 11:48:45 +0800 |
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PAGE_OFFSET is 0x78000000 with VMSPLIT_2G, this address is in the middle of the second pgd entry with pae enabled. This breaks assumptions (address is aligned to pgd entry's address) in a lot of places like pagetable_init. Fixing the assumptions is hard (eg, low mapping). SO I just changed the address to 0x80000000.
Signed-off-by: Shaohua Li <shaohua.li@intel.com>
diff --git a/arch/i386/Kconfig b/arch/i386/Kconfig index 8ff1c6f..fddfb26 100644 --- a/arch/i386/Kconfig +++ b/arch/i386/Kconfig @@ -532,7 +532,7 @@ endchoice config PAGE_OFFSET hex default 0xB0000000 if VMSPLIT_3G_OPT - default 0x78000000 if VMSPLIT_2G + default 0x80000000 if VMSPLIT_2G default 0x40000000 if VMSPLIT_1G default 0xC0000000 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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