30 lines
536 B
C
30 lines
536 B
C
#include <kmsg.h>
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#include <string.h>
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#include <ihk/cpu.h>
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#include <ihk/debug.h>
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#include <ihk/lock.h>
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#include <ihk/mm.h>
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#include <ihk/page_alloc.h>
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#include <cls.h>
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#include <page.h>
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extern int num_processors;
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static struct cpu_local_var *clv;
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void cpu_local_var_init(void)
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{
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int z;
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z = sizeof(struct cpu_local_var) * num_processors;
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z = (z + PAGE_SIZE - 1) >> PAGE_SHIFT;
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clv = allocate_pages(z, IHK_MC_AP_CRITICAL);
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memset(clv, 0, z * PAGE_SIZE);
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}
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struct cpu_local_var *get_cpu_local_var(int id)
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{
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return clv + id;
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}
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