sun4v/io/dr_util.c

1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo/*
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo * CDDL HEADER START
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo *
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo * The contents of this file are subject to the terms of the
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo * Common Development and Distribution License (the "License").
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo * You may not use this file except in compliance with the License.
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo *
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo * or http://www.opensolaris.org/os/licensing.
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo * See the License for the specific language governing permissions
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo * and limitations under the License.
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo *
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo * When distributing Covered Code, include this CDDL HEADER in each
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo * If applicable, add the following below this CDDL HEADER, with the
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo * fields enclosed by brackets "[]" replaced with your own identifying
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo * information: Portions Copyright [yyyy] [name of copyright owner]
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo *
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo * CDDL HEADER END
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo */
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo/*
79afa7fba66c808623862442107f913bce5ea783Sean McEnroe * Copyright 2010 Sun Microsystems, Inc.  All rights reserved.
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo * Use is subject to license terms.
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo */
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo/*
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo * sun4v DR Utility functions
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo */
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo#include <sys/types.h>
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo#include <sys/cmn_err.h>
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo#include <sys/sunddi.h>
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo#include <sys/note.h>
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo#include <sys/sysevent.h>
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo#include <sys/sysevent/dr.h>
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo#include <sys/sysevent/eventdefs.h>
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo#include <sys/ldoms.h>
79afa7fba66c808623862442107f913bce5ea783Sean McEnroe#include <sys/memlist.h>
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo#include <sys/dr_util.h>
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo
9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloroextern int ppvm_enable;
9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppoboolean_t
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppodr_is_disabled(dr_type_t type)
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo{
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo    /*
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo     * The type argument is currently unused. However, it
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo     * keeps the interface flexible enough to allows for
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo     * only disabling certain types of DR.
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo     */
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo    _NOTE(ARGUNUSED(type))
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo    /*
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo     * DR requires that the kernel is using its own CIF
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo     * handler. If that is not the case, either because
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo     * domaining has been explicitly disabled, or because
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo     * the firmware does not support it, the system must
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo     * remain static and DR must be disabled.
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo     */
22e19ac1a2d512ea8d74e4f3662c08787d0716b1jm    if (!domaining_enabled()) {
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo        cmn_err(CE_NOTE, "!Kernel CIF handler is not enabled, DR "
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo            "is not available\n");
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo        return (B_TRUE);
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo    }
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo
9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro    if (type == DR_TYPE_MEM && ppvm_enable == 0) {
9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro        cmn_err(CE_NOTE, "!Memory DR is disabled\n");
9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro        return (B_TRUE);
9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro    }
9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo    return (B_FALSE);
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo}
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo/*
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo * Generate a DR sysevent based on the type of resource and
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo * sysevent hint specified. The hint indicates whether the
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo * resource was added or removed.
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo */
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppovoid
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppodr_generate_event(dr_type_t type, int se_hint)
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo{
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo    int         rv;
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo    sysevent_id_t       eid;
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo    sysevent_t      *ev = NULL;
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo    sysevent_attr_list_t    *evnt_attr_list = NULL;
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo    sysevent_value_t    evnt_val;
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo    static char     pubname[] = SUNW_KERN_PUB"dr";
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo    DR_DBG_ALL("generate_event: type=%s, hint=%s\n", DR_TYPE2STR(type),
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo        SE_HINT2STR(se_hint));
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo    /*
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo     * Add the attachment point attribute
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo     */
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo    ev = sysevent_alloc(EC_DR, ESC_DR_AP_STATE_CHANGE, pubname, KM_SLEEP);
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo    evnt_val.value_type = SE_DATA_TYPE_STRING;
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo    evnt_val.value.sv_string = DR_TYPE2STR(type);
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo    rv = sysevent_add_attr(&evnt_attr_list, DR_AP_ID, &evnt_val, KM_SLEEP);
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo    if (rv != 0) {
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo        DR_DBG_ALL("generate_event: failed to add attr '%s' for "
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo            "'%s' event\n", DR_AP_ID, EC_DR);
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo        goto done;
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo    }
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo    /*
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo     * Add the DR hint attribute
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo     */
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo    evnt_val.value_type = SE_DATA_TYPE_STRING;
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo    evnt_val.value.sv_string = SE_HINT2STR(se_hint);
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo    rv = sysevent_add_attr(&evnt_attr_list, DR_HINT, &evnt_val, KM_SLEEP);
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo    if (rv != 0) {
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo        DR_DBG_ALL("generate_event: failed to add attr '%s' for "
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo            "'%s' event\n", DR_HINT, EC_DR);
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo        sysevent_free_attr(evnt_attr_list);
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo        goto done;
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo    }
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo    /*
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo     * Attach the attribute list to the event
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo     */
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo    rv = sysevent_attach_attributes(ev, evnt_attr_list);
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo    if (rv != 0) {
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo        DR_DBG_ALL("generate_event: failed to add attr list for "
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo            "'%s' event\n", EC_DR);
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo        sysevent_free_attr(evnt_attr_list);
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo        goto done;
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo    }
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo    /*
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo     * Log the event
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo     */
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo    rv = log_sysevent(ev, KM_NOSLEEP, &eid);
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo    if (rv != 0) {
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo        DR_DBG_ALL("generate_event: failed to log event (%d)\n", rv);
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo    }
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppodone:
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo    if (ev != NULL)
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo        sysevent_free(ev);
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo}
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo
79afa7fba66c808623862442107f913bce5ea783Sean McEnroestruct memlist *
79afa7fba66c808623862442107f913bce5ea783Sean McEnroedr_memlist_dup(struct memlist *mlist)
79afa7fba66c808623862442107f913bce5ea783Sean McEnroe{
79afa7fba66c808623862442107f913bce5ea783Sean McEnroe    struct memlist *hl = NULL, *tl, **mlp;
79afa7fba66c808623862442107f913bce5ea783Sean McEnroe
79afa7fba66c808623862442107f913bce5ea783Sean McEnroe    if (mlist == NULL)
79afa7fba66c808623862442107f913bce5ea783Sean McEnroe        return (NULL);
79afa7fba66c808623862442107f913bce5ea783Sean McEnroe
79afa7fba66c808623862442107f913bce5ea783Sean McEnroe    mlp = &hl;
79afa7fba66c808623862442107f913bce5ea783Sean McEnroe    tl = *mlp;
79afa7fba66c808623862442107f913bce5ea783Sean McEnroe    for (; mlist; mlist = mlist->ml_next) {
79afa7fba66c808623862442107f913bce5ea783Sean McEnroe        *mlp =  (struct memlist *)kmem_zalloc(sizeof (struct memlist),\
79afa7fba66c808623862442107f913bce5ea783Sean McEnroe            KM_SLEEP);
79afa7fba66c808623862442107f913bce5ea783Sean McEnroe        (*mlp)->ml_address = mlist->ml_address;
79afa7fba66c808623862442107f913bce5ea783Sean McEnroe        (*mlp)->ml_size = mlist->ml_size;
79afa7fba66c808623862442107f913bce5ea783Sean McEnroe        (*mlp)->ml_prev = tl;
79afa7fba66c808623862442107f913bce5ea783Sean McEnroe        tl = *mlp;
79afa7fba66c808623862442107f913bce5ea783Sean McEnroe        mlp = &((*mlp)->ml_next);
79afa7fba66c808623862442107f913bce5ea783Sean McEnroe    }
79afa7fba66c808623862442107f913bce5ea783Sean McEnroe    *mlp = NULL;
79afa7fba66c808623862442107f913bce5ea783Sean McEnroe
79afa7fba66c808623862442107f913bce5ea783Sean McEnroe    return (hl);
79afa7fba66c808623862442107f913bce5ea783Sean McEnroe}
79afa7fba66c808623862442107f913bce5ea783Sean McEnroe
79afa7fba66c808623862442107f913bce5ea783Sean McEnroe/*
79afa7fba66c808623862442107f913bce5ea783Sean McEnroe * Free a memlist and its elements
79afa7fba66c808623862442107f913bce5ea783Sean McEnroe */
79afa7fba66c808623862442107f913bce5ea783Sean McEnroevoid
79afa7fba66c808623862442107f913bce5ea783Sean McEnroedr_memlist_delete(struct memlist *mlist)
79afa7fba66c808623862442107f913bce5ea783Sean McEnroe{
79afa7fba66c808623862442107f913bce5ea783Sean McEnroe    register struct memlist *ml;
79afa7fba66c808623862442107f913bce5ea783Sean McEnroe
79afa7fba66c808623862442107f913bce5ea783Sean McEnroe    for (ml = mlist; ml; ml = mlist) {
79afa7fba66c808623862442107f913bce5ea783Sean McEnroe        mlist = ml->ml_next;
79afa7fba66c808623862442107f913bce5ea783Sean McEnroe        kmem_free((void *)ml, sizeof (struct memlist));
79afa7fba66c808623862442107f913bce5ea783Sean McEnroe    }
79afa7fba66c808623862442107f913bce5ea783Sean McEnroe}
79afa7fba66c808623862442107f913bce5ea783Sean McEnroe
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo/*
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo * Debugging Features
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo */
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo#ifdef DEBUG
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppouint_t dr_debug = 0x0;
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo#define BYTESPERLINE    8
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo#define LINEWIDTH   ((BYTESPERLINE * 3) + (BYTESPERLINE + 2) + 1)
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo#define ASCIIOFFSET ((BYTESPERLINE * 3) + 2)
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo#define ISPRINT(c)  ((c >= ' ') && (c <= '~'))
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo/*
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo * Output a buffer formatted with a set number of bytes on
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo * each line. Append each line with the ASCII equivalent of
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo * each byte if it falls within the printable ASCII range,
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo * and '.' otherwise.
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo */
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppovoid
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppodr_dbg_dump_msg(void *buf, size_t len)
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo{
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo    int i, j;
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo    char    *msg = buf;
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo    char    *curr;
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo    char    *aoff;
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo    char    line[LINEWIDTH];
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo    /* abort if not debugging transport */
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo    if (!(dr_debug & DR_DBG_FLAG_TRANS)) {
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo        return;
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo    }
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo    /* walk the buffer one line at a time */
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo    for (i = 0; i < len; i += BYTESPERLINE) {
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo        bzero(line, LINEWIDTH);
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo        curr = line;
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo        aoff = line + ASCIIOFFSET;
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo        /*
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo         * Walk the bytes in the current line, storing
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo         * the hex value for the byte as well as the
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo         * ASCII representation in a temporary buffer.
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo         * All ASCII values are placed at the end of
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo         * the line.
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo         */
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo        for (j = 0; (j < BYTESPERLINE) && ((i + j) < len); j++) {
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo            (void) sprintf(curr, " %02x", msg[i + j]);
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo            *aoff = (ISPRINT(msg[i + j])) ? msg[i + j] : '.';
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo            curr += 3;
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo            aoff++;
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo        }
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo        /*
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo         * Fill in to the start of the ASCII translation
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo         * with spaces. This will only be necessary if
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo         * this is the last line and there are not enough
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo         * bytes to fill the whole line.
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo         */
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo        while (curr != (line + ASCIIOFFSET))
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo            *curr++ = ' ';
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo        DR_DBG_TRANS("%s\n", line);
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo    }
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo}
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo#endif /* DEBUG */