40 lines
1.5 KiB
C
40 lines
1.5 KiB
C
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/*
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* memalign.c: Allocate an aligned memory region
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*
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* Copyright (c) 2003-2008 Fabrice Bellard
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* Copyright (c) 2010-2016 Red Hat, Inc.
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* Copyright (c) 2022 Linaro Ltd
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#include "qemu/osdep.h"
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void *qemu_memalign(size_t alignment, size_t size)
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{
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void *p = qemu_try_memalign(alignment, size);
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if (p) {
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return p;
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}
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fprintf(stderr,
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"qemu_memalign: failed to allocate %zu bytes at alignment %zu: %s\n",
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size, alignment, strerror(errno));
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abort();
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}
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