diff options
Diffstat (limited to 'tools/memory-model/README')
| -rw-r--r-- | tools/memory-model/README | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/tools/memory-model/README b/tools/memory-model/README index 734f7feaa5dc..ee987ce20aae 100644 --- a/tools/memory-model/README +++ b/tools/memory-model/README @@ -35,13 +35,13 @@ BASIC USAGE: HERD7 The memory model is used, in conjunction with "herd7", to exhaustively explore the state space of small litmus tests. -For example, to run SB+mbonceonces.litmus against the memory model: +For example, to run SB+fencembonceonces.litmus against the memory model: - $ herd7 -conf linux-kernel.cfg litmus-tests/SB+mbonceonces.litmus + $ herd7 -conf linux-kernel.cfg litmus-tests/SB+fencembonceonces.litmus Here is the corresponding output: - Test SB+mbonceonces Allowed + Test SB+fencembonceonces Allowed States 3 0:r0=0; 1:r0=1; 0:r0=1; 1:r0=0; @@ -50,8 +50,8 @@ Here is the corresponding output: Witnesses Positive: 0 Negative: 3 Condition exists (0:r0=0 /\ 1:r0=0) - Observation SB+mbonceonces Never 0 3 - Time SB+mbonceonces 0.01 + Observation SB+fencembonceonces Never 0 3 + Time SB+fencembonceonces 0.01 Hash=d66d99523e2cac6b06e66f4c995ebb48 The "Positive: 0 Negative: 3" and the "Never 0 3" each indicate that @@ -67,16 +67,16 @@ BASIC USAGE: KLITMUS7 The "klitmus7" tool converts a litmus test into a Linux kernel module, which may then be loaded and run. -For example, to run SB+mbonceonces.litmus against hardware: +For example, to run SB+fencembonceonces.litmus against hardware: $ mkdir mymodules - $ klitmus7 -o mymodules litmus-tests/SB+mbonceonces.litmus + $ klitmus7 -o mymodules litmus-tests/SB+fencembonceonces.litmus $ cd mymodules ; make $ sudo sh run.sh The corresponding output includes: - Test SB+mbonceonces Allowed + Test SB+fencembonceonces Allowed Histogram (3 states) 644580 :>0:r0=1; 1:r0=0; 644328 :>0:r0=0; 1:r0=1; @@ -86,8 +86,8 @@ The corresponding output includes: Positive: 0, Negative: 2000000 Condition exists (0:r0=0 /\ 1:r0=0) is NOT validated Hash=d66d99523e2cac6b06e66f4c995ebb48 - Observation SB+mbonceonces Never 0 2000000 - Time SB+mbonceonces 0.16 + Observation SB+fencembonceonces Never 0 2000000 + Time SB+fencembonceonces 0.16 The "Positive: 0 Negative: 2000000" and the "Never 0 2000000" indicate that during two million trials, the state specified in this litmus |