696e2457e9
There's no need for extra cpuid_parse arch callback, it can be handled directly in init callback. Adding the init function to x86 to cover the cpuid initialization. Signed-off-by: Jiri Olsa <jolsa@kernel.org> Cc: Andi Kleen <andi@firstfloor.org> Cc: David Ahern <dsahern@gmail.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/20171011150158.11895-2-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
33 lines
738 B
C
33 lines
738 B
C
#include <linux/compiler.h>
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static struct ins_ops *s390__associate_ins_ops(struct arch *arch, const char *name)
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{
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struct ins_ops *ops = NULL;
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/* catch all kind of jumps */
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if (strchr(name, 'j') ||
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!strncmp(name, "bct", 3) ||
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!strncmp(name, "br", 2))
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ops = &jump_ops;
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/* override call/returns */
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if (!strcmp(name, "bras") ||
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!strcmp(name, "brasl") ||
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!strcmp(name, "basr"))
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ops = &call_ops;
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if (!strcmp(name, "br"))
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ops = &ret_ops;
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arch__associate_ins_ops(arch, name, ops);
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return ops;
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}
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static int s390__annotate_init(struct arch *arch, char *cpuid __maybe_unused)
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{
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if (!arch->initialized) {
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arch->initialized = true;
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arch->associate_instruction_ops = s390__associate_ins_ops;
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}
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return 0;
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}
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