mirror of https://gitee.com/openkylin/qemu.git
39 lines
772 B
C
39 lines
772 B
C
/*
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* libqos malloc support for SPAPR
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*
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* This work is licensed under the terms of the GNU GPL, version 2 or later.
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* See the COPYING file in the top-level directory.
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*/
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#include "qemu/osdep.h"
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#include "libqos/malloc-spapr.h"
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#include "qemu-common.h"
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#define PAGE_SIZE 4096
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/* Memory must be a multiple of 256 MB,
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* so we have at least 256MB
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*/
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#define SPAPR_MIN_SIZE 0x10000000
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void spapr_alloc_uninit(QGuestAllocator *allocator)
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{
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alloc_uninit(allocator);
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}
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QGuestAllocator *spapr_alloc_init_flags(QAllocOpts flags)
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{
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QGuestAllocator *s;
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s = alloc_init_flags(flags, 1 << 20, SPAPR_MIN_SIZE);
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alloc_set_page_size(s, PAGE_SIZE);
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return s;
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}
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QGuestAllocator *spapr_alloc_init(void)
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{
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return spapr_alloc_init_flags(ALLOC_NO_FLAGS);
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}
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