Simplify the SMBIOS structure parsing code by assuming that all
structure content is fully accessible via pointer dereferences.
In particular, this allows the convoluted find_smbios_structure() and
read_smbios_structure() to be combined into a single function
smbios_structure() that just returns a direct pointer to the SMBIOS
structure, with smbios_string() similarly now returning a direct
pointer to the relevant string.
Signed-off-by: Michael Brown <mcb30@ipxe.org>
Remove the intermediate concept of a user pointer from physical
address conversions, leaving virt_to_phys() and phys_to_virt() as the
directly implemented functions.
Signed-off-by: Michael Brown <mcb30@ipxe.org>
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resources has been revoked by the registrant of the domain.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>
EFI provides a copy of the SMBIOS table accessible via the EFI system
table, which we should use instead of manually scanning through the
F000:0000 segment.
