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z/VM: CP Commands and Utilities Reference - z/VM - IBM

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TRACE MCH<br />

►►<br />

TRACE<br />

Authorization<br />

Purpose<br />

MCH<br />

Oper<strong>and</strong>s<br />

Usage Notes<br />

Responses<br />

options<br />

Privilege Class: G<br />

Use TRACE MCH to intercept machine check interrupts.<br />

Notes:<br />

1. Where possible, the instruction that caused the program interrupt will be<br />

displayed also.<br />

2. If you enter TRACE MCH <strong>and</strong> a machine check occurs, the tracing facility saves<br />

information from an operation preceding the machine check.<br />

options<br />

For an explanation of the options, see “TRACE: Options” on page 1604.<br />

1. For usage information, see “Usage Notes” on page 1601.<br />

TRACE MCH<br />

For response information, see “TRACE: Comm<strong>and</strong> Responses” on page 1610.<br />

►◄<br />

Chapter 2. <strong>CP</strong> <strong>Comm<strong>and</strong>s</strong> 1641

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