Michael Brown a5c016d93e [iobuf] Relax alignment requirement for small I/O buffers ...

iPXE currently aligns all I/O buffers on a 2kB boundary.  This is
overkill for transmitted packets, which are typically much smaller
than 2kB.

Align I/O buffers on their own size.  This reduces the alignment
requirement for small buffers, while preserving the guarantee that I/O
buffers will never cross boundaries that might cause problems for some
DMA engines.

Signed-off-by: Michael Brown <mcb30@ipxe.org>

2012-06-29 16:07:12 +01:00

..

arch

[undi] Align the received frame payload for faster processing

2012-06-29 01:06:00 +01:00

bin

Rename .cvsignore files to .gitignore

2007-06-09 22:57:00 +01:00

config

[ui] Allow colours to be configured via config/colour.h

2012-06-27 18:40:17 +01:00

core

[iobuf] Relax alignment requirement for small I/O buffers

2012-06-29 16:07:12 +01:00

crypto

[crypto] Allow an error margin on X.509 certificate validity periods

2012-06-20 12:15:42 +01:00

doc

[build] Rename gPXE to iPXE

2010-04-19 23:43:39 +01:00

drivers

[realtek] Add missing cpu_to_le16()

2012-06-27 19:15:16 +01:00

hci

[cmdline] Increase resolution of "time" command

2012-06-27 19:15:16 +01:00

image

[script] Avoid using stack-allocated memory in process_line()

2012-04-23 22:42:10 +01:00

include

[iobuf] Relax alignment requirement for small I/O buffers

2012-06-29 16:07:12 +01:00

interface

[efi] Work around platforms which choke on EFI_PCI_DEVICE_ENABLE

2012-05-16 19:40:46 +01:00

libgcc

[build] Mark __intel_new_proc_init with __libgcc rather than cdecl

2009-08-03 15:56:10 +01:00

net

[tls] Request a maximum fragment length of 2048 bytes

2012-06-29 15:28:15 +01:00

tests

[test] Add self-tests for TCP/IP checksum calculation

2012-06-27 19:15:18 +01:00

usr

[image] Allow "imgtrust" to automatically download cross-signed certificates

2012-05-22 00:47:19 +01:00

util

[util] Update mergerom.pl to handle .mrom images

2012-06-12 15:15:06 +01:00

.gitignore

[build] Add support for local configuration files

2010-03-26 19:07:22 +00:00

doxygen.cfg

[build] Remove PACKED macro

2010-05-29 23:49:47 +01:00

Makefile

[build] Enable warnings when building utilities

2012-04-10 19:38:54 +01:00

Makefile.housekeeping

[crypto] Rename KEY= to PRIVKEY= and "key" to "privkey"

2012-05-22 01:13:43 +01:00