On Wed, Oct 10, 2012 at 6:41 AM, Konrad Rzeszutek Wilk
wrote:
> On Tue, Oct 09, 2012 at 06:00:12PM -0700, Yinghai Lu wrote:
>> On Tue, Oct 9, 2012 at 8:46 AM, Konrad Rzeszutek Wilk
>> wrote:
>> >> + !e820_any_mapped(addr & PAGE_MASK, next, 0))
>> >
>> > What is the 0
On Tue, Oct 09, 2012 at 06:00:12PM -0700, Yinghai Lu wrote:
> On Tue, Oct 9, 2012 at 8:46 AM, Konrad Rzeszutek Wilk
> wrote:
> >> + !e820_any_mapped(addr & PAGE_MASK, next, 0))
> >
> > What is the 0 parameter for?
>
> any type
OK, which means that it either should have
On Tue, Oct 09, 2012 at 06:00:12PM -0700, Yinghai Lu wrote:
On Tue, Oct 9, 2012 at 8:46 AM, Konrad Rzeszutek Wilk kon...@kernel.org
wrote:
+ !e820_any_mapped(addr PAGE_MASK, next, 0))
What is the 0 parameter for?
any type
OK, which means that it either should
On Wed, Oct 10, 2012 at 6:41 AM, Konrad Rzeszutek Wilk
kon...@kernel.org wrote:
On Tue, Oct 09, 2012 at 06:00:12PM -0700, Yinghai Lu wrote:
On Tue, Oct 9, 2012 at 8:46 AM, Konrad Rzeszutek Wilk kon...@kernel.org
wrote:
+ !e820_any_mapped(addr PAGE_MASK, next, 0))
On Tue, Oct 9, 2012 at 8:46 AM, Konrad Rzeszutek Wilk wrote:
>> + !e820_any_mapped(addr & PAGE_MASK, next, 0))
>
> What is the 0 parameter for?
any type
if type != 0, the will only check entries with same type.
int
e820_any_mapped(u64 start, u64 end, unsigned type)
{
On Sat, Oct 06, 2012 at 12:44:28AM -0700, Yinghai Lu wrote:
> During adding code from BRK to map buffer for final page table,
>
> It should be safe to remove early_memmap for page table accessing.
>
> But get panic after that.
>
> It turns out we clear the initial page table wrongly for next
On Sat, Oct 06, 2012 at 12:44:28AM -0700, Yinghai Lu wrote:
During adding code from BRK to map buffer for final page table,
It should be safe to remove early_memmap for page table accessing.
But get panic after that.
It turns out we clear the initial page table wrongly for next range
On Tue, Oct 9, 2012 at 8:46 AM, Konrad Rzeszutek Wilk kon...@kernel.org wrote:
+ !e820_any_mapped(addr PAGE_MASK, next, 0))
What is the 0 parameter for?
any type
if type != 0, the will only check entries with same type.
int
e820_any_mapped(u64 start, u64 end,
During adding code from BRK to map buffer for final page table,
It should be safe to remove early_memmap for page table accessing.
But get panic after that.
It turns out we clear the initial page table wrongly for next range
that is separated by holes.
And it only happens when we are trying to
During adding code from BRK to map buffer for final page table,
It should be safe to remove early_memmap for page table accessing.
But get panic after that.
It turns out we clear the initial page table wrongly for next range
that is separated by holes.
And it only happens when we are trying to
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