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#include <sys/types.h>
#include <sys/mman.h>
#include <machine/sysarch.h>
#include "dat.h"
int
segflush(void *a, ulong n)
{
struct arm_sync_icache_args args;
mprotect(a, (size_t)n, PROT_READ | PROT_WRITE | PROT_EXEC);
args.addr = (uintptr_t)a;
args.len = (size_t)n;
sysarch(ARM_SYNC_ICACHE, (void *)&args);
return 0;
}
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