Michael Brown 4c1f2486e6 [librm] Support userptr_t in 64-bit builds ...

In a 64-bit build, the entirety of the 32-bit address space is
identity-mapped and so any valid physical address may immediately be
used as a virtual address.  Conversely, a virtual address that is
already within the 32-bit address space may immediately be used as a
physical address.

A valid virtual address that lies outside the 32-bit address space
must be an address within .textdata, and so can be converted to a
physical address by adding virt_offset.

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

2016-02-21 11:37:37 +00:00

..

arch

[librm] Support userptr_t in 64-bit builds

2016-02-21 11:37:37 +00:00

bin

Rename .cvsignore files to .gitignore

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

config

[build] Add named configuration for public cloud environments

2016-01-18 08:37:27 +00:00

core

[iobuf] Improve robustness of I/O buffer allocation

2016-02-11 19:04:23 +00:00

crypto

[ocsp] Avoid including a double path separator in request URI

2016-01-21 17:50:34 +00:00

doc

[build] Rename gPXE to iPXE

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

drivers

[intel] Add INTEL_NO_PHY_RST for another I218-LM variant

2016-02-12 13:23:44 +00:00

hci

[legal] Relicense files under GPL2_OR_LATER_OR_UBDL

2015-03-05 11:40:13 +00:00

image

[efi] Add support for EFI_GRAPHICS_OUTPUT_PROTOCOL frame buffer consoles

2015-10-16 16:38:41 +01:00

include

[tcp] Guard against malformed TCP options

2016-01-27 23:06:50 +00:00

interface

[efi] Add missing definitions for function key scancodes

2016-02-12 13:08:52 +00:00

libgcc

[build] Mark __intel_new_proc_init with __libgcc rather than cdecl

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

net

[slam] Avoid potential division by zero

2016-01-27 23:27:47 +00:00

tests

[iobuf] Improve robustness of I/O buffer allocation

2016-02-11 19:04:23 +00:00

usr

[autoboot] Fix incorrect boolean logic

2016-01-19 08:16:17 +00:00

util

[efi] Add %.usb target for building EFI-bootable USB (or other) disk images

2015-12-07 13:08:22 +00:00

.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

[crypto] Support SHA-{224,384,512} in X.509 certificates

2015-08-02 16:54:24 +01:00

Makefile.housekeeping

[debug] Allow debug colourisation to be disabled

2016-01-12 15:39:14 +00:00