On Fri, Jan 29, 2010 at 11:34:24PM +0800, Liu,
Gleb Natapov wrote:
> On Thu, Jan 28, 2010 at 10:54:48PM +0800, Liu, Jinsong wrote:
>> Connor and Gleb,
>> I updated my patch according to our discussion:
>> 1. simplify scan loop according to 'maxvcpus';
>> 2. remove unecessary global variables;
>> 3. change hardcode address to bios use only area '0x514';
>> 4. remove simple \_PR scope from ssdt;
> I still don't see that ACPI NVS issue is addressed.
I'm not quite sure Win7 BSOD issue you mentioned last email, anyway
I update my patch, define ACPI NVS per my understanding.
You need checked build of
Windows 7. This is not regular Win7 this
is debug version that you can download from MSDN. Here is the bug
report about the crash:
Anyway according to ACPI spec ACPI DATA area can be reused by an OS
after reading ACPI tables so it is wrong to access this memory
after an OS boot.