> It's quite embarrassing. The code I posted before is buggy, and it dumps all
> 1024 * 1024 page table entries. It takes a lot of time, so that I think the
> system hangs. Attach is the code snipt what I am using, which works fine now.
> Another question is, I would like to know the hva correspo
> >> The system will hang while booting. However, if I comment
> >> cpu_physical_memory_read in function dump_guest_pgtable, there
> >> is no problem. What I am missing here? Thanks.
> >
> > cpu_physical_memory_read() can cause faults or other side effects like
> > MMIO. Using cpu_get_phys_page_d
On Tue, Aug 21, 2012 at 10:19 PM, Blue Swirl wrote:
> On Tue, Aug 21, 2012 at 7:21 AM, 陳韋任 (Wei-Ren Chen)
> wrote:
>> Hi all,
>>
>> I want to dump guest page table when guest writes to cr3,
>> the code snipt below,
>>
>> ---
>> uint32_t pgd[1024][1024]; // guest page table
>> static void dump_g
> > The system will hang while booting. However, if I comment
> > cpu_physical_memory_read in function dump_guest_pgtable, there
> > is no problem. What I am missing here? Thanks.
>
> cpu_physical_memory_read() can cause faults or other side effects like
> MMIO. Using cpu_get_phys_page_debug() m
On Tue, Aug 21, 2012 at 7:21 AM, 陳韋任 (Wei-Ren Chen)
wrote:
> Hi all,
>
> I want to dump guest page table when guest writes to cr3,
> the code snipt below,
>
> ---
> uint32_t pgd[1024][1024]; // guest page table
> static void dump_guest_pgtable(target_ulong cr3)
> {
> int i, j;
> uint32_t
Hi all,
I want to dump guest page table when guest writes to cr3,
the code snipt below,
---
uint32_t pgd[1024][1024]; // guest page table
static void dump_guest_pgtable(target_ulong cr3)
{
int i, j;
uint32_t phyaddr = cr3;
uint32_t val;
for (i = 0; i < NUM_ENTRY; ++i)
{
