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Compare Revisions

• This comparison shows the changes necessary to convert path

  → /kernel/ @ 1435

  → /kernel/ @ 1436

  ↔ Reverse comparison

• Compare Path:	Rev

  With Path:	Rev

Ignore whitespace Rev 1435 → Rev 1436

/kernel/trunk/generic/src/mm/as.c
272,6 → 272,11
*/
/*
* Start TLB shootdown sequence.
*/
tlb_shootdown_start(TLB_INVL_PAGES, AS->asid, area->base + pages*PAGE_SIZE, area->pages - pages);
/*
* Remove frames belonging to used space starting from
* the highest addresses downwards until an overlap with
* the resized address space area is found. Note that this
330,10 → 335,10
}
}
}
/*
* Invalidate TLB's.
* Finish TLB shootdown sequence.
*/
tlb_shootdown_start(TLB_INVL_PAGES, AS->asid, area->base + pages*PAGE_SIZE, area->pages - pages);
tlb_invalidate_pages(AS->asid, area->base + pages*PAGE_SIZE, area->pages - pages);
tlb_shootdown_finalize();
} else {
385,6 → 390,11
base = area->base;
/*
* Start TLB shootdown sequence.
*/
tlb_shootdown_start(TLB_INVL_PAGES, AS->asid, area->base, area->pages);
/*
* Visit only the pages mapped by used_space B+tree.
* Note that we must be very careful when walking the tree
* leaf list and removing used space as the leaf list changes
417,14 → 427,14
panic("Could not remove used space.\n");
}
}
btree_destroy(&area->used_space);
/*
* Invalidate TLB's.
* Finish TLB shootdown sequence.
*/
tlb_shootdown_start(TLB_INVL_PAGES, AS->asid, area->base, area->pages);
tlb_invalidate_pages(AS->asid, area->base, area->pages);
tlb_shootdown_finalize();
btree_destroy(&area->used_space);
area->attributes |= AS_AREA_ATTR_PARTIAL;