Re: anon_vma RFC2

Andrea Arcangeli
2004-03-12T02:19:55Z

On Fri, Mar 12, 2004 at 02:47:10AM +0100, Andrea Arcangeli wrote:
> my patch is not stable yet, it crashes during swapping and the debugging
> code catches bug even before swapping (which is good):

I fixed some more bugs (s/index/private), it's not stable yet but some basic
swapping works now (there is probably some issue with shared swapcache
still, since ps just oopsed, and ps may be sharing-cow swapcache through
fork).

0 0 0 408712 7800 41160 0 0 0 0 1131 46 0 0 95 5
0 0 0 408712 7800 41160 0 0 0 0 1102 64 0 0 100 0
0 0 0 408712 7800 41160 0 0 0 0 1090 40 0 0 100 0
0 0 0 408712 7800 41160 0 0 0 0 1107 84 0 0 100 0
0 0 0 408712 7808 41152 0 0 0 84 1101 66 0 0 100 0
0 0 0 408712 7808 41152 0 0 0 0 1096 52 0 0 100 0
1 0 0 264808 7808 41152 0 0 0 0 1093 49 5 16 79 0
1 0 0 51636 7808 41152 0 0 0 0 1083 34 5 20 75 0
1 1 128 2384 212 14068 0 128 0 204 1106 178 1 7 73 19
1 2 82824 2332 200 2136 32 82668 40 82668 1221 1955 1 12 49 38
1 2 130000 2448 208 1868 32 47048 312 47048 1184 782 0 5 60 35
0 3 178700 1676 208 2428 10388 48700 11000 48700 1536 1291 0 4 55 40
0 3 205996 1780 216 1992 4264 27224 4424 27224 1312 549 1 4 41 55
2 2 238900 4148 240 2388 88 32980 684 32984 1190 1380 1 6 23 69
0 3 295124 1996 244 2392 92 56148 232 56148 1223 149 1 6 38 54
0 2 315204 2036 244 2356 0 19972 0 19972 1172 55 1 2 52 45
1 0 334052 3924 264 2592 192 18720 372 18720 1205 154 0 1 35 63
0 3 377208 2324 264 1928 64 42984 64 42984 1249 208 2 6 39 53
0 1 389856 3408 264 2032 128 12680 224 12680 1187 159 0 1 60 38
0 0 374032 263036 316 3504 920 0 2464 0 1258 224 0 2 76 23
0 0 374032 263036 316 3504 0 0 0 0 1087 27 0 0 100 0
0 0 374032 263036 316 3504 0 0 0 0 1083 25 0 0 100 0
0 0 374032 263040 316 3504 0 0 0 0 1086 25 0 0 100 0
0 0 374032 263040 316 3504 0 0 0 0 1084 27 0 0 100 0
0 0 374032 263128 316 3504 0 0 0 0 1086 23 0 0 100 0
0 0 374032 263164 316 3472 32 0 32 0 1086 23 0 0 100 0
0 0 374032 263212 316 3508 32 0 32 0 1086 25 0 0 100 0

I uploaded a new anon_vma patch in the same directory with the fixes to make
the basic swapping work. Tomorrow I'll look into the ps oops and into
heavey cow loads.