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Compare Revisions

• This comparison shows the changes necessary to convert path

  → /kernel/trunk/arch/ia32/include/mm/page.h @ 830

  → /kernel/trunk/arch/ia32/include/mm/page.h @ 831

  ↔ Reverse comparison

• Compare Path:	Rev

  With Path:	Rev

Ignore whitespace Rev 830 → Rev 831

/kernel/trunk/arch/ia32/include/mm/page.h
77,6 → 77,7
#include <arch/mm/frame.h>
#include <typedefs.h>
/** Page Table Entry. */
struct page_specifier {
unsigned present : 1;
unsigned writeable : 1;
87,7 → 88,8
unsigned dirty : 1;
unsigned pat : 1;
unsigned global : 1;
unsigned avl : 3;
unsigned soft_valid : 1; /**< Valid content even if the present bit is not set. */
unsigned avl : 2;
unsigned frame_address : 20;
} __attribute__ ((packed));
115,6 → 117,11
p->uaccessible = (flags & PAGE_USER) != 0;
p->writeable = (flags & PAGE_WRITE) != 0;
p->global = (flags & PAGE_GLOBAL) != 0;
/*
* Ensure that there is at least one bit set even if the present bit is cleared.
*/
p->soft_valid = true;
}
extern void page_arch_init(void);