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58 | buddy system belonging to the zone. The frame allocator is also |
58 | buddy system belonging to the zone. The frame allocator is also |
59 | responsible for updating information about the number of free and busy |
59 | responsible for updating information about the number of free and busy |
60 | frames in the zone. <figure float="1"> |
60 | frames in the zone. <figure float="1"> |
61 | <mediaobject id="frame_alloc"> |
61 | <mediaobject id="frame_alloc"> |
62 | <imageobject role="pdf"> |
62 | <imageobject role="pdf"> |
63 | <imagedata fileref="images.vector/frame_alloc.pdf" format="PDF" /> |
63 | <imagedata fileref="images/frame_alloc.pdf" format="PDF" /> |
64 | </imageobject> |
64 | </imageobject> |
65 | 65 | ||
66 | <imageobject role="html"> |
66 | <imageobject role="html"> |
67 | <imagedata fileref="images/frame_alloc.png" format="PNG" /> |
67 | <imagedata fileref="images/frame_alloc.png" format="PNG" /> |
68 | </imageobject> |
68 | </imageobject> |
69 | 69 | ||
70 | <imageobject role="fop"> |
70 | <imageobject role="fop"> |
71 | <imagedata fileref="images.vector/frame_alloc.svg" format="SVG" /> |
71 | <imagedata fileref="images/frame_alloc.svg" format="SVG" /> |
72 | </imageobject> |
72 | </imageobject> |
73 | </mediaobject> |
73 | </mediaobject> |
74 | 74 | ||
75 | <title>Frame allocator scheme.</title> |
75 | <title>Frame allocator scheme.</title> |
76 | </figure></para> |
76 | </figure></para> |
Line 123... | Line 123... | ||
123 | fragmentation of memory and is not suitable for general kernel |
123 | fragmentation of memory and is not suitable for general kernel |
124 | allocations. This purpose is better addressed by the <link |
124 | allocations. This purpose is better addressed by the <link |
125 | linkend="slab">slab allocator</link>.<figure float="1"> |
125 | linkend="slab">slab allocator</link>.<figure float="1"> |
126 | <mediaobject id="buddy_alloc"> |
126 | <mediaobject id="buddy_alloc"> |
127 | <imageobject role="pdf"> |
127 | <imageobject role="pdf"> |
128 | <imagedata fileref="images.vector/buddy_alloc.pdf" format="PDF" /> |
128 | <imagedata fileref="images/buddy_alloc.pdf" format="PDF" /> |
129 | </imageobject> |
129 | </imageobject> |
130 | 130 | ||
131 | <imageobject role="html"> |
131 | <imageobject role="html"> |
132 | <imagedata fileref="images/buddy_alloc.png" format="PNG" /> |
132 | <imagedata fileref="images/buddy_alloc.png" format="PNG" /> |
133 | </imageobject> |
133 | </imageobject> |
134 | 134 | ||
135 | <imageobject role="fop"> |
135 | <imageobject role="fop"> |
136 | <imagedata fileref="images.vector/buddy_alloc.svg" format="SVG" /> |
136 | <imagedata fileref="images/buddy_alloc.svg" format="SVG" /> |
137 | </imageobject> |
137 | </imageobject> |
138 | </mediaobject> |
138 | </mediaobject> |
139 | 139 | ||
140 | <title>Buddy system scheme.</title> |
140 | <title>Buddy system scheme.</title> |
141 | </figure></para> |
141 | </figure></para> |
Line 246... | Line 246... | ||
246 | 246 | ||
247 | <para> |
247 | <para> |
248 | <figure float="1"> |
248 | <figure float="1"> |
249 | <mediaobject id="slab_alloc"> |
249 | <mediaobject id="slab_alloc"> |
250 | <imageobject role="pdf"> |
250 | <imageobject role="pdf"> |
251 | <imagedata fileref="images.vector/slab_alloc.pdf" format="PDF" /> |
251 | <imagedata fileref="images/slab_alloc.pdf" format="PDF" /> |
252 | </imageobject> |
252 | </imageobject> |
253 | 253 | ||
254 | <imageobject role="html"> |
254 | <imageobject role="html"> |
255 | <imagedata fileref="images/slab_alloc.png" format="PNG" /> |
255 | <imagedata fileref="images/slab_alloc.png" format="PNG" /> |
256 | </imageobject> |
256 | </imageobject> |
257 | 257 | ||
258 | <imageobject role="fop"> |
258 | <imageobject role="fop"> |
259 | <imagedata fileref="images.vector/slab_alloc.svg" format="SVG" /> |
259 | <imagedata fileref="images/slab_alloc.svg" format="SVG" /> |
260 | </imageobject> |
260 | </imageobject> |
261 | </mediaobject> |
261 | </mediaobject> |
262 | 262 | ||
263 | <title>Slab allocator scheme.</title> |
263 | <title>Slab allocator scheme.</title> |
264 | </figure> |
264 | </figure> |