hypervisor/src/include/sun4v/errs_defs.h

/*
* ========== Copyright Header Begin ==========================================
*
* Hypervisor Software File: errs_defs.h
*
* Copyright (c) 2006 Sun Microsystems, Inc. All Rights Reserved.
*
*  - Do no alter or remove copyright notices
*
*  - Redistribution and use of this software in source and binary forms, with
*    or without modification, are permitted provided that the following
*    conditions are met:
*
*  - Redistribution of source code must retain the above copyright notice,
*    this list of conditions and the following disclaimer.
*
*  - Redistribution in binary form must reproduce the above copyright notice,
*    this list of conditions and the following disclaimer in the
*    documentation and/or other materials provided with the distribution.
*
*    Neither the name of Sun Microsystems, Inc. or the names of contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
*     This software is provided "AS IS," without a warranty of any kind.
* ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
* INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
* PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN
* MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR
* ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
* DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN
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* DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY,
* ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF
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* You acknowledge that this software is not designed, licensed or
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*
* ========== Copyright Header End ============================================
*/
/*
 * Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

#ifndef _SUN4V_ERRS_DEFS_H
#define _SUN4V_ERRS_DEFS_H

#pragma ident   "@(#)errs_defs.h        1.3     07/05/03 SMI"

/*
 * sun4v cpu/memory error report definitions
 */

#ifdef __cplusplus
extern "C" {
#endif

#ifndef _ASM

struct sun4v_cpu_erpt {
        uint64_t        g_ehdl;         /* error handle in guest */
        uint64_t        g_stick;        /* %stick to guest */
        uint32_t        edesc;          /* error descriptor */
        uint32_t        attr;           /* error attribute */
        uint64_t        addr;           /* address */
        uint32_t        sz;             /* size */
        uint16_t        g_cpuid;        /* CPU ID */
        uint16_t        g_secs;         /* shutdown grace time in seconds */
        uint8_t         asi;            /* ASI value */
        uint8_t         rsvd;           /* filler */
        uint16_t        reg;            /* REG */
        uint32_t        word6;          /* filler */
        uint64_t        word7;          /* filler */
        uint64_t        word8;          /* filler */
};

typedef struct sun4v_cpu_erpt sun4v_cpu_erpt_t;

#endif /* ASM */

/*
 * Error Descriptor values (ENUM)
 */
#define EDESC_UNDEF                     0x0
#define EDESC_UE_RESUMABLE              0x1
#define EDESC_PRECISE_NONRESUMABLE      0x2
#define EDESC_DEFERRED_NONRESUMABLE     0x3
#define EDESC_WARN_RESUMABLE            0x4     /* Shutdown Warning */
#define EDESC_FORCED_PANIC              0x5     /* Forced Panic */

/*
 * Error Attributes values (Bit position Mask)
 */
#define EATTR_CPU               (1 << 0)
#define EATTR_MEM               (1 << 1)
#define EATTR_PIO               (1 << 2)
#define EATTR_IRF               (1 << 3)
#define EATTR_FRF               (1 << 4)
#define EATTR_SECS              (1 << 5)
#define ERR_ATTR_MODE_SHIFT     24
#define ERR_ATTR_MODE(mode)     ((mode) << ERR_ATTR_MODE_SHIFT)

/*
 * Error Execution Mode (Bit position Mask)
 */
#define ERR_MODE_UNKNOWN        0x0
#define ERR_MODE_USER           0x1
#define ERR_MODE_PRIV           0x2
#define ERR_MODE_RSVD           0x3

#ifdef __cplusplus
}
#endif

#endif /* _SUN4V_ERRS_DEFS_H */