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1 | /* |
1 | /* |
2 | * Copyright (c) 2006 Sergey Bondari |
2 | * Copyright (c) 2006 Sergey Bondari |
3 | * All rights reserved. |
3 | * All rights reserved. |
4 | * |
4 | * |
5 | * Redistribution and use in source and binary forms, with or without |
5 | * Redistribution and use in source and binary forms, with or without |
6 | * modification, are permitted provided that the following conditions |
6 | * modification, are permitted provided that the following conditions |
7 | * are met: |
7 | * are met: |
8 | * |
8 | * |
9 | * - Redistributions of source code must retain the above copyright |
9 | * - Redistributions of source code must retain the above copyright |
10 | * notice, this list of conditions and the following disclaimer. |
10 | * notice, this list of conditions and the following disclaimer. |
11 | * - Redistributions in binary form must reproduce the above copyright |
11 | * - Redistributions in binary form must reproduce the above copyright |
12 | * notice, this list of conditions and the following disclaimer in the |
12 | * notice, this list of conditions and the following disclaimer in the |
13 | * documentation and/or other materials provided with the distribution. |
13 | * documentation and/or other materials provided with the distribution. |
14 | * - The name of the author may not be used to endorse or promote products |
14 | * - The name of the author may not be used to endorse or promote products |
15 | * derived from this software without specific prior written permission. |
15 | * derived from this software without specific prior written permission. |
16 | * |
16 | * |
17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
27 | */ |
27 | */ |
28 | 28 | ||
29 | #include <print.h> |
29 | #include <print.h> |
30 | #include <test.h> |
30 | #include <test.h> |
31 | #include <mm/page.h> |
31 | #include <mm/page.h> |
32 | #include <mm/frame.h> |
32 | #include <mm/frame.h> |
33 | #include <mm/slab.h> |
33 | #include <mm/slab.h> |
34 | #include <arch/mm/page.h> |
34 | #include <arch/mm/page.h> |
35 | #include <arch/types.h> |
35 | #include <arch/types.h> |
36 | #include <atomic.h> |
36 | #include <atomic.h> |
37 | #include <debug.h> |
37 | #include <debug.h> |
38 | #include <proc/thread.h> |
38 | #include <proc/thread.h> |
39 | #include <memstr.h> |
39 | #include <memstr.h> |
40 | #include <arch.h> |
40 | #include <arch.h> |
41 | 41 | ||
42 | #define MAX_FRAMES 256 |
42 | #define MAX_FRAMES 256 |
43 | #define MAX_ORDER 8 |
43 | #define MAX_ORDER 8 |
44 | 44 | ||
45 | #define THREAD_RUNS 1 |
45 | #define THREAD_RUNS 1 |
46 | #define THREADS 8 |
46 | #define THREADS 8 |
47 | 47 | ||
48 | static atomic_t thread_count; |
48 | static atomic_t thread_count; |
49 | static atomic_t thread_fail; |
49 | static atomic_t thread_fail; |
50 | static bool sh_quiet; |
50 | static bool sh_quiet; |
51 | 51 | ||
52 | static void falloc(void * arg) |
52 | static void falloc(void * arg) |
53 | { |
53 | { |
54 | int order, run, allocated, i; |
54 | int order, run, allocated, i; |
55 | uint8_t val = THREAD->tid % THREADS; |
55 | uint8_t val = THREAD->tid % THREADS; |
56 | index_t k; |
56 | index_t k; |
57 | 57 | ||
58 | uintptr_t * frames = (uintptr_t *) malloc(MAX_FRAMES * sizeof(uintptr_t), FRAME_ATOMIC); |
58 | uintptr_t * frames = (uintptr_t *) malloc(MAX_FRAMES * sizeof(uintptr_t), FRAME_ATOMIC); |
59 | if (frames == NULL) { |
59 | if (frames == NULL) { |
60 | if (!sh_quiet) |
60 | if (!sh_quiet) |
61 | printf("Thread #%llu (cpu%d): Unable to allocate frames\n", THREAD->tid, CPU->id); |
61 | printf("Thread #%llu (cpu%d): Unable to allocate frames\n", THREAD->tid, CPU->id); |
62 | atomic_inc(&thread_fail); |
62 | atomic_inc(&thread_fail); |
63 | atomic_dec(&thread_count); |
63 | atomic_dec(&thread_count); |
64 | return; |
64 | return; |
65 | } |
65 | } |
66 | 66 | ||
67 | thread_detach(THREAD); |
67 | thread_detach(THREAD); |
68 | 68 | ||
69 | for (run = 0; run < THREAD_RUNS; run++) { |
69 | for (run = 0; run < THREAD_RUNS; run++) { |
70 | for (order = 0; order <= MAX_ORDER; order++) { |
70 | for (order = 0; order <= MAX_ORDER; order++) { |
71 | if (!sh_quiet) |
71 | if (!sh_quiet) |
72 | printf("Thread #%llu (cpu%d): Allocating %d frames blocks ... \n", THREAD->tid, CPU->id, 1 << order); |
72 | printf("Thread #%llu (cpu%d): Allocating %d frames blocks ... \n", THREAD->tid, CPU->id, 1 << order); |
73 | 73 | ||
74 | allocated = 0; |
74 | allocated = 0; |
75 | for (i = 0; i < (MAX_FRAMES >> order); i++) { |
75 | for (i = 0; i < (MAX_FRAMES >> order); i++) { |
76 | frames[allocated] = (uintptr_t)frame_alloc(order, FRAME_ATOMIC | FRAME_KA); |
76 | frames[allocated] = (uintptr_t)frame_alloc(order, FRAME_ATOMIC | FRAME_KA); |
77 | if (frames[allocated]) { |
77 | if (frames[allocated]) { |
78 | memsetb(frames[allocated], FRAME_SIZE << order, val); |
78 | memsetb(frames[allocated], FRAME_SIZE << order, val); |
79 | allocated++; |
79 | allocated++; |
80 | } else |
80 | } else |
81 | break; |
81 | break; |
82 | } |
82 | } |
83 | 83 | ||
84 | if (!sh_quiet) |
84 | if (!sh_quiet) |
85 | printf("Thread #%llu (cpu%d): %d blocks allocated.\n", THREAD->tid, CPU->id, allocated); |
85 | printf("Thread #%llu (cpu%d): %d blocks allocated.\n", THREAD->tid, CPU->id, allocated); |
86 | 86 | ||
87 | if (!sh_quiet) |
87 | if (!sh_quiet) |
88 | printf("Thread #%llu (cpu%d): Deallocating ... \n", THREAD->tid, CPU->id); |
88 | printf("Thread #%llu (cpu%d): Deallocating ... \n", THREAD->tid, CPU->id); |
89 | 89 | ||
90 | for (i = 0; i < allocated; i++) { |
90 | for (i = 0; i < allocated; i++) { |
91 | for (k = 0; k <= ((FRAME_SIZE << order) - 1); k++) { |
91 | for (k = 0; k <= (((index_t) FRAME_SIZE << order) - 1); k++) { |
92 | if (((uint8_t *) frames[i])[k] != val) { |
92 | if (((uint8_t *) frames[i])[k] != val) { |
93 | if (!sh_quiet) |
93 | if (!sh_quiet) |
94 | printf("Thread #%llu (cpu%d): Unexpected data (%d) in block %p offset %#zx\n", THREAD->tid, CPU->id, ((char *) frames[i])[k], frames[i], k); |
94 | printf("Thread #%llu (cpu%d): Unexpected data (%d) in block %p offset %#zx\n", THREAD->tid, CPU->id, ((char *) frames[i])[k], frames[i], k); |
95 | atomic_inc(&thread_fail); |
95 | atomic_inc(&thread_fail); |
96 | goto cleanup; |
96 | goto cleanup; |
97 | } |
97 | } |
98 | } |
98 | } |
99 | frame_free(KA2PA(frames[i])); |
99 | frame_free(KA2PA(frames[i])); |
100 | } |
100 | } |
101 | 101 | ||
102 | if (!sh_quiet) |
102 | if (!sh_quiet) |
103 | printf("Thread #%llu (cpu%d): Finished run.\n", THREAD->tid, CPU->id); |
103 | printf("Thread #%llu (cpu%d): Finished run.\n", THREAD->tid, CPU->id); |
104 | } |
104 | } |
105 | } |
105 | } |
106 | 106 | ||
107 | cleanup: |
107 | cleanup: |
108 | free(frames); |
108 | free(frames); |
109 | 109 | ||
110 | if (!sh_quiet) |
110 | if (!sh_quiet) |
111 | printf("Thread #%llu (cpu%d): Exiting\n", THREAD->tid, CPU->id); |
111 | printf("Thread #%llu (cpu%d): Exiting\n", THREAD->tid, CPU->id); |
112 | atomic_dec(&thread_count); |
112 | atomic_dec(&thread_count); |
113 | } |
113 | } |
114 | 114 | ||
115 | char * test_falloc2(bool quiet) |
115 | char * test_falloc2(bool quiet) |
116 | { |
116 | { |
117 | unsigned int i; |
117 | unsigned int i; |
118 | sh_quiet = quiet; |
118 | sh_quiet = quiet; |
119 | 119 | ||
120 | atomic_set(&thread_count, THREADS); |
120 | atomic_set(&thread_count, THREADS); |
121 | atomic_set(&thread_fail, 0); |
121 | atomic_set(&thread_fail, 0); |
122 | 122 | ||
123 | for (i = 0; i < THREADS; i++) { |
123 | for (i = 0; i < THREADS; i++) { |
124 | thread_t * thrd = thread_create(falloc, NULL, TASK, 0, "falloc", false); |
124 | thread_t * thrd = thread_create(falloc, NULL, TASK, 0, "falloc", false); |
125 | if (!thrd) { |
125 | if (!thrd) { |
126 | if (!quiet) |
126 | if (!quiet) |
127 | printf("Could not create thread %d\n", i); |
127 | printf("Could not create thread %d\n", i); |
128 | break; |
128 | break; |
129 | } |
129 | } |
130 | thread_ready(thrd); |
130 | thread_ready(thrd); |
131 | } |
131 | } |
132 | 132 | ||
133 | while (atomic_get(&thread_count) > 0) { |
133 | while (atomic_get(&thread_count) > 0) { |
134 | if (!quiet) |
134 | if (!quiet) |
135 | printf("Threads left: %d\n", atomic_get(&thread_count)); |
135 | printf("Threads left: %d\n", atomic_get(&thread_count)); |
136 | thread_sleep(1); |
136 | thread_sleep(1); |
137 | } |
137 | } |
138 | 138 | ||
139 | if (atomic_get(&thread_fail) == 0) |
139 | if (atomic_get(&thread_fail) == 0) |
140 | return NULL; |
140 | return NULL; |
141 | 141 | ||
142 | return "Test failed"; |
142 | return "Test failed"; |
143 | } |
143 | } |
144 | 144 |