f8d9ccde2b
This patch defines CPUINFO_PROC for s390 and implements get_cpuid(). Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com> Reviewed-by: David Ahern <dsahern@gmail.com> Signed-off-by: Alexander Yarygin <yarygin@linux.vnet.ibm.com> Acked-by: Christian Borntraeger <borntraeger@de.ibm.com> Cc: Christian Borntraeger <borntraeger@de.ibm.com> Cc: Cornelia Huck <cornelia.huck@de.ibm.com> Cc: David Ahern <dsahern@gmail.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Link: http://lkml.kernel.org/r/87ioneo7qh.wl%yarygin@linux.vnet.ibm.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
28 lines
601 B
C
28 lines
601 B
C
/*
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* Implementation of get_cpuid().
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*
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* Copyright 2014 IBM Corp.
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* Author(s): Alexander Yarygin <yarygin@linux.vnet.ibm.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License (version 2 only)
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* as published by the Free Software Foundation.
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*/
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#include <sys/types.h>
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#include <unistd.h>
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#include <stdio.h>
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#include <string.h>
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#include "../../util/header.h"
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int get_cpuid(char *buffer, size_t sz)
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{
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const char *cpuid = "IBM/S390";
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if (strlen(cpuid) + 1 > sz)
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return -1;
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strcpy(buffer, cpuid);
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return 0;
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}
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