Differential D13632 Diff 37652 head/sys/ddb/db_textdump.c

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head/sys/ddb/db_textdump.c

Show First 20 Lines • Show All 448 Lines • ▼ Show 20 Lines	if (di->mediasize < SIZEOF_METADATA + 2 * sizeof(kdh)) {
printf("Insufficient space on dump partition for minimal textdump.\n");		printf("Insufficient space on dump partition for minimal textdump.\n");
return;		return;
}		}
textdump_error = 0;		textdump_error = 0;

/*		/*
* Disable EKCD because we don't provide encrypted textdumps.		* Disable EKCD because we don't provide encrypted textdumps.
*/		*/
kdc = di->kdc;		kdc = di->kdcrypto;
di->kdc = NULL;		di->kdcrypto = NULL;

/*		/*
* Position the start of the dump so that we'll write the kernel dump		* Position the start of the dump so that we'll write the kernel dump
* trailer immediately before the end of the partition, and then work		* trailer immediately before the end of the partition, and then work
* our way back. We will rewrite this header later to reflect the		* our way back. We will rewrite this header later to reflect the
* true size if things go well.		* true size if things go well.
*/		*/
textdump_offset = di->mediasize - sizeof(kdh);		textdump_offset = di->mediasize - sizeof(kdh);
Show All 40 Lines	else if (textdump_error != 0)
printf("Textdump: Error %d writing dump\n", textdump_error);		printf("Textdump: Error %d writing dump\n", textdump_error);
else		else
printf("Textdump complete.\n");		printf("Textdump complete.\n");
textdump_pending = 0;		textdump_pending = 0;

/*		/*
* Restore EKCD status.		* Restore EKCD status.
*/		*/
di->kdc = kdc;		di->kdcrypto = kdc;
}		}

/*-		/*-
* DDB(4) command to manage textdumps:		* DDB(4) command to manage textdumps:
*		*
* textdump set - request a textdump		* textdump set - request a textdump
* textdump status - print DDB output textdump status		* textdump status - print DDB output textdump status
* textdump unset - clear textdump request		* textdump unset - clear textdump request
Show All 40 Lines