x86/oprofile: use 64 bit wrmsr functions
This patch replaces some wrmsr() functions with wrmsrl(). Signed-off-by: Robert Richter <robert.richter@amd.com>
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@@ -101,14 +101,15 @@ static void op_amd_setup_ctrs(struct op_x86_model_spec const *model,
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for (i = 0; i < NUM_COUNTERS; ++i) {
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if (unlikely(!msrs->counters[i].addr))
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continue;
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wrmsr(msrs->counters[i].addr, -1, -1);
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wrmsrl(msrs->counters[i].addr, -1LL);
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}
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/* enable active counters */
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for (i = 0; i < NUM_COUNTERS; ++i) {
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if (counter_config[i].enabled && msrs->counters[i].addr) {
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reset_value[i] = counter_config[i].count;
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wrmsr(msrs->counters[i].addr, -(unsigned int)counter_config[i].count, -1);
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wrmsrl(msrs->counters[i].addr,
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-(s64)counter_config[i].count);
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rdmsrl(msrs->controls[i].addr, val);
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val &= model->reserved;
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val |= op_x86_get_ctrl(model, &counter_config[i]);
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@@ -251,7 +252,7 @@ static int op_amd_check_ctrs(struct pt_regs * const regs,
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if (val & OP_CTR_OVERFLOW)
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continue;
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oprofile_add_sample(regs, i);
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wrmsr(msrs->counters[i].addr, -(unsigned int)reset_value[i], -1);
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wrmsrl(msrs->counters[i].addr, -(s64)reset_value[i]);
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}
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op_amd_handle_ibs(regs, msrs);
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