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authorRajithaY <rajithax.yerrumsetty@intel.com>2017-04-25 03:31:15 -0700
committerRajitha Yerrumchetty <rajithax.yerrumsetty@intel.com>2017-05-22 06:48:08 +0000
commitbb756eebdac6fd24e8919e2c43f7d2c8c4091f59 (patch)
treeca11e03542edf2d8f631efeca5e1626d211107e3 /qemu/roms/ipxe/src/core/bitmap.c
parenta14b48d18a9ed03ec191cf16b162206998a895ce (diff)
Adding qemu as a submodule of KVMFORNFV
This Patch includes the changes to add qemu as a submodule to kvmfornfv repo and make use of the updated latest qemu for the execution of all testcase Change-Id: I1280af507a857675c7f81d30c95255635667bdd7 Signed-off-by:RajithaY<rajithax.yerrumsetty@intel.com>
Diffstat (limited to 'qemu/roms/ipxe/src/core/bitmap.c')
-rw-r--r--qemu/roms/ipxe/src/core/bitmap.c106
1 files changed, 0 insertions, 106 deletions
diff --git a/qemu/roms/ipxe/src/core/bitmap.c b/qemu/roms/ipxe/src/core/bitmap.c
deleted file mode 100644
index 2aac33870..000000000
--- a/qemu/roms/ipxe/src/core/bitmap.c
+++ /dev/null
@@ -1,106 +0,0 @@
-/*
- * Copyright (C) 2007 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 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 <errno.h>
-#include <ipxe/bitmap.h>
-
-/** @file
- *
- * Bitmaps for multicast downloads
- *
- */
-
-/**
- * Resize bitmap
- *
- * @v bitmap Bitmap
- * @v new_length New length of bitmap, in bits
- * @ret rc Return status code
- */
-int bitmap_resize ( struct bitmap *bitmap, unsigned int new_length ) {
- unsigned int old_num_blocks;
- unsigned int new_num_blocks;
- size_t new_size;
- bitmap_block_t *new_blocks;
-
- old_num_blocks = BITMAP_INDEX ( bitmap->length + BITMAP_BLKSIZE - 1 );
- new_num_blocks = BITMAP_INDEX ( new_length + BITMAP_BLKSIZE - 1 );
-
- if ( old_num_blocks != new_num_blocks ) {
- new_size = ( new_num_blocks * sizeof ( bitmap->blocks[0] ) );
- new_blocks = realloc ( bitmap->blocks, new_size );
- if ( ! new_blocks ) {
- DBGC ( bitmap, "Bitmap %p could not resize to %d "
- "bits\n", bitmap, new_length );
- return -ENOMEM;
- }
- bitmap->blocks = new_blocks;
- }
- bitmap->length = new_length;
-
- while ( old_num_blocks < new_num_blocks ) {
- bitmap->blocks[old_num_blocks++] = 0;
- }
-
- DBGC ( bitmap, "Bitmap %p resized to %d bits\n", bitmap, new_length );
- return 0;
-}
-
-/**
- * Test bit in bitmap
- *
- * @v bitmap Bitmap
- * @v bit Bit index
- * @ret is_set Bit is set
- */
-int bitmap_test ( struct bitmap *bitmap, unsigned int bit ) {
- unsigned int index = BITMAP_INDEX ( bit );
- bitmap_block_t mask = BITMAP_MASK ( bit );
-
- if ( bit >= bitmap->length )
- return 0;
- return ( ( bitmap->blocks[index] & mask ) != 0 );
-}
-
-/**
- * Set bit in bitmap
- *
- * @v bitmap Bitmap
- * @v bit Bit index
- */
-void bitmap_set ( struct bitmap *bitmap, unsigned int bit ) {
- unsigned int index = BITMAP_INDEX ( bit );
- bitmap_block_t mask = BITMAP_MASK ( bit );
-
- DBGC ( bitmap, "Bitmap %p setting bit %d\n", bitmap, bit );
-
- /* Update bitmap */
- bitmap->blocks[index] |= mask;
-
- /* Update first gap counter */
- while ( bitmap_test ( bitmap, bitmap->first_gap ) ) {
- bitmap->first_gap++;
- }
-}