On Tue, 12 Feb 2008, Andi Kleen wrote:
> > > @@ -36,7 +36,7 @@
> > > #define max_pfn_mapped end_pfn_map
> > > #else
> > > #include
> > > -#define max_pfn_mapped max_low_pfn
> > > +#define max_pfn_mapped end_pfn_map
> >
> > We can nuke either max_pfn_mapped or
On Tuesday 12 February 2008 20:39:48 Thomas Gleixner wrote:
> On Mon, 11 Feb 2008, Andi Kleen wrote:
> > Even on 32bit 2MB pages can map more memory than is in the true
> > max_low_pfn if end_pfn is not highmem and not aligned to 2MB.
> > Add a end_pfn_map similar to x86-64 that accounts for this
On Mon, 11 Feb 2008, Andi Kleen wrote:
> Even on 32bit 2MB pages can map more memory than is in the true
> max_low_pfn if end_pfn is not highmem and not aligned to 2MB.
> Add a end_pfn_map similar to x86-64 that accounts for this
> fact. This is important for code that really needs to know about
On Tuesday 12 February 2008 20:39:48 Thomas Gleixner wrote:
On Mon, 11 Feb 2008, Andi Kleen wrote:
Even on 32bit 2MB pages can map more memory than is in the true
max_low_pfn if end_pfn is not highmem and not aligned to 2MB.
Add a end_pfn_map similar to x86-64 that accounts for this
On Mon, 11 Feb 2008, Andi Kleen wrote:
Even on 32bit 2MB pages can map more memory than is in the true
max_low_pfn if end_pfn is not highmem and not aligned to 2MB.
Add a end_pfn_map similar to x86-64 that accounts for this
fact. This is important for code that really needs to know about
On Tue, 12 Feb 2008, Andi Kleen wrote:
@@ -36,7 +36,7 @@
#define max_pfn_mapped end_pfn_map
#else
#include asm/page_32.h
-#define max_pfn_mapped max_low_pfn
+#define max_pfn_mapped end_pfn_map
We can nuke either max_pfn_mapped or end_pfn_map
Even on 32bit 2MB pages can map more memory than is in the true
max_low_pfn if end_pfn is not highmem and not aligned to 2MB.
Add a end_pfn_map similar to x86-64 that accounts for this
fact. This is important for code that really needs to know about
all mapping aliases. Needed for followup
Even on 32bit 2MB pages can map more memory than is in the true
max_low_pfn if end_pfn is not highmem and not aligned to 2MB.
Add a end_pfn_map similar to x86-64 that accounts for this
fact. This is important for code that really needs to know about
all mapping aliases. Needed for followup
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