Commit Graph

5 Commits (63113f591fc8d36f3cd2c90c2b145480d9ab1926)

Author SHA1 Message Date
Michael Brown b6ee89ffb5 [legal] Relicense files under GPL2_OR_LATER_OR_UBDL
Relicense files for which I am the sole author (as identified by
util/relicense.pl).

Signed-off-by: Michael Brown <mcb30@ipxe.org>
2015-03-02 14:17:31 +00:00
Michael Brown fffd98bd37 [uaccess] Add memcmp_user()
Signed-off-by: Michael Brown <mcb30@ipxe.org>
2014-01-12 22:53:16 +01:00
Michael Brown 1494d41d0a [uaccess] Add userptr_sub() to find the difference between two user pointers
Signed-off-by: Michael Brown <mcb30@ipxe.org>
2012-11-05 16:15:14 +00:00
Piotr Jaroszyński a320085750 [linux] Add uaccess
Add user access API for linux.

On linux userspace virtual == user == phys addresses.  Physical
addresses also being the same is wrong, but there is no general way of
converting userspace addresses to physical as what appears to be
contiguous in userspace is physically fragmented.  Currently only the
DMA memory is special-cased, but its conversion to bus addresses is
done in phys_to_bus.  This is known to break virtio as it is passing
phys addresses to the virtual device.

Signed-off-by: Piotr Jaroszyński <p.jaroszynski@gmail.com>
Signed-off-by: Michael Brown <mcb30@ipxe.org>
2010-08-19 12:35:28 +01:00
Michael Brown 8406115834 [build] Rename gPXE to iPXE
Access to the gpxe.org and etherboot.org domains and associated
resources has been revoked by the registrant of the domain.  Work
around this problem by renaming project from gPXE to iPXE, and
updating URLs to match.

Also update README, LOG and COPYRIGHTS to remove obsolete information.

Signed-off-by: Michael Brown <mcb30@ipxe.org>
2010-04-19 23:43:39 +01:00