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* Copyright (c) 2006 Sergey Bondari
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* - Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* - Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* - The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#include <arch/mm/page.h>
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#include <arch/types.h>
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#define MAX_FRAMES 1024
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char *test_falloc1(void) {
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= (uintptr_t *) malloc(MAX_FRAMES * sizeof(uintptr_t), 0);
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int results[MAX_ORDER + 1];
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return "Test is compiled with TEST_RUNS < 2";
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return "Unable to allocate frames";
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for (run = 0; run < TEST_RUNS; run++) {
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for (order = 0; order <= MAX_ORDER; order++) {
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TPRINTF("Allocating %d frames blocks ... ", 1 << order);
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for (i = 0; i < MAX_FRAMES >> order; i++) {
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frames[allocated] = (uintptr_t) frame_alloc(order, FRAME_ATOMIC | FRAME_KA);
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if (ALIGN_UP(frames[allocated], FRAME_SIZE << order) != frames[allocated]) {
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TPRINTF("Block at address %p (size %dK) is not aligned\n", frames[allocated], (FRAME_SIZE << order) >> 10);
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if (frames[allocated])
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TPRINTF("%d blocks allocated.\n", allocated);
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if (results[order] != allocated)
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return "Possible frame leak";
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results[order] = allocated;
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TPRINTF("Deallocating ... ");
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for (i = 0; i < allocated; i++)
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frame_free(KA2PA(frames[i]));