Hi, On 28/10/2007, TeLeMan <[EMAIL PROTECTED]> wrote: > For example, the memory address 0x10008000 is on an unwritable page.When the > instruction "add dword ptr [0x10007FFF],0x12345678" is executed,the OS will > set 0x10008000 page be a writable page and re-execute this instruction. But > softmmu has modifed the value of 0x10007FFF,so after re-executing this > instruction, the final result is wrong(double-added on 0x10007FFF). > Reversing the stored byte order can fix this bug.
I'm not sure I understand, but what happens if now the 10008000 page is writable and 10007fff isn't, thus the OS needs to make it writable and re-execute? I guess reversing the accesses order is not a solution? Regards, Andrew
