47 lines
1.0 KiB
C
47 lines
1.0 KiB
C
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#include "jemalloc/internal/jemalloc_preamble.h"
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#include "jemalloc/internal/jemalloc_internal_includes.h"
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#include "jemalloc/internal/hpa_hooks.h"
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static void *hpa_hooks_map(size_t size);
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static void hpa_hooks_unmap(void *ptr, size_t size);
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static void hpa_hooks_purge(void *ptr, size_t size);
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static void hpa_hooks_hugify(void *ptr, size_t size);
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static void hpa_hooks_dehugify(void *ptr, size_t size);
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hpa_hooks_t hpa_hooks_default = {
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&hpa_hooks_map,
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&hpa_hooks_unmap,
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&hpa_hooks_purge,
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&hpa_hooks_hugify,
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&hpa_hooks_dehugify,
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};
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static void *
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hpa_hooks_map(size_t size) {
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bool commit = true;
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return pages_map(NULL, size, HUGEPAGE, &commit);
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}
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static void
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hpa_hooks_unmap(void *ptr, size_t size) {
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pages_unmap(ptr, size);
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}
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static void
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hpa_hooks_purge(void *ptr, size_t size) {
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pages_purge_forced(ptr, size);
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}
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static void
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hpa_hooks_hugify(void *ptr, size_t size) {
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bool err = pages_huge(ptr, size);
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(void)err;
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}
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static void
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hpa_hooks_dehugify(void *ptr, size_t size) {
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bool err = pages_nohuge(ptr, size);
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(void)err;
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}
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