1 files changed, 0 insertions, 82 deletions
diff --git a/qemu/roms/ipxe/src/core/fault.c b/qemu/roms/ipxe/src/core/fault.c
deleted file mode 100644
index 63d3ccacf..000000000
--- a/qemu/roms/ipxe/src/core/fault.c
+++ /dev/null
@@ -1,82 +0,0 @@
-/*
- * Copyright (C) 2015 Michael Brown <mbrown@fensystems.co.uk>.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
- *
- * You can also choose to distribute this program under the terms of
- * the Unmodified Binary Distribution Licence (as given in the file
- * COPYING.UBDL), provided that you have satisfied its requirements.
- */
-
-FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
-
-#include <stdlib.h>
-#include <errno.h>
-#include <ipxe/fault.h>
-
-/** @file
- *
- * Fault injection
- *
- */
-
-/**
- * Inject fault with a specified probability
- *
- * @v rate		Reciprocal of fault probability (must be non-zero)
- * @ret rc		Return status code
- */
-int inject_fault_nonzero ( unsigned int rate ) {
-
-	/* Do nothing unless we want to inject a fault now */
-	if ( ( random() % rate ) != 0 )
-		return 0;
-
-	/* Generate error number here so that faults can be injected
-	 * into files that don't themselves have error file
-	 * identifiers (via errfile.h).
-	 */
-	return -EFAULT;
-}
-
-/**
- * Corrupt data with a specified probability
- *
- * @v rate		Reciprocal of fault probability (must be non-zero)
- * @v data		Data
- * @v len		Length of data
- * @ret rc		Return status code
- */
-void inject_corruption_nonzero ( unsigned int rate, const void *data,
-				 size_t len ) {
-	uint8_t *writable;
-	size_t offset;
-
-	/* Do nothing if we have no data to corrupt */
-	if ( ! len )
-		return;
-
-	/* Do nothing unless we want to inject a fault now */
-	if ( ! inject_fault_nonzero ( rate ) )
-		return;
-
-	/* Get a writable pointer to the nominally read-only data */
-	writable = ( ( uint8_t * ) data );
-
-	/* Pick a random victim byte and zap it */
-	offset = ( random() % len );
-	writable[offset] ^= random();
-}