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* [build] Mark core files as permitted for UEFI Secure BootMichael Brown2026-01-141-0/+1
| | | | | | | | | | | | Mark all files used in a standard build of bin-x86_64-efi/snponly.efi as permitted for UEFI Secure Boot. These files represent the core functionality of iPXE that is guaranteed to have been included in every binary that was previously subject to a security review and signed by Microsoft. It is therefore legitimate to assume that at least these files have already been reviewed to the required standard multiple times. Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [umalloc] Remove userptr_t from user memory allocationsMichael Brown2025-04-231-13/+12Star
| | | | | | | | Use standard void pointers for umalloc(), urealloc(), and ufree(), with the "u" prefix retained to indicate that these allocations are made from external ("user") memory rather than from the internal heap. Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [uaccess] Remove user_to_phys() and phys_to_user()Michael Brown2025-04-211-2/+2
| | | | | | | | 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>
* [uaccess] Remove redundant memcpy_user() and related string functionsMichael Brown2025-04-211-2/+2
| | | | | | | | | | The memcpy_user(), memmove_user(), memcmp_user(), memset_user(), and strlen_user() functions are now just straightforward wrappers around the corresponding standard library functions. Remove these redundant wrappers. Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [uaccess] Add explicit casts to and from userptr_t where neededMichael Brown2025-04-201-1/+1
| | | | | | | Allow for the possibility of userptr_t becoming a pointer type by adding explicit casts where necessary. Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [legal] Relicense files under GPL2_OR_LATER_OR_UBDLMichael Brown2015-03-021-1/+5
| | | | | | | Relicense files for which I am the sole author (as identified by util/relicense.pl). Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [efi] Perform meaningful error code conversionsMichael Brown2013-04-191-2/+7
| | | | | | | | Exploit the redefinition of iPXE error codes to include a "platform error code" to allow for meaningful conversion of EFI_STATUS values to iPXE errors and vice versa. Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [legal] Update FSF mailing address in GPL licence textsMichael Brown2012-07-201-1/+2
| | | | | Suggested-by: Daniel P. Berrange <berrange@redhat.com> Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [build] Rename gPXE to iPXEMichael Brown2010-04-201-3/+3
| | | | | | | | | | | 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>
* [legal] Add a selection of FILE_LICENCE declarationsMichael Brown2009-05-181-0/+2
| | | | | Add FILE_LICENCE declarations to almost all files that make up the various standard builds of gPXE.
* [efi] Add efi_strerror()Michael Brown2008-11-191-4/+4
| | | | | | | | | EFI_STATUS is defined as an INTN, which maps to UINT32 (i.e. unsigned int) on i386 and UINT64 (i.e. unsigned long) on x86_64. This would require a cast each time the error status is printed. Add efi_strerror() to avoid this ickiness and simultaneously enable prettier reporting of EFI status codes.
* [i386] Change [u]int32_t to [unsigned] int, rather than [unsigned] longMichael Brown2008-11-191-2/+2
| | | | | | This brings us in to line with Linux definitions, and also simplifies adding x86_64 support since both platforms have 2-byte shorts, 4-byte ints and 8-byte long longs.
* [efi] Add EFI image format and basic runtime environmentMichael Brown2008-10-131-0/+96
We have EFI APIs for CPU I/O, PCI I/O, timers, console I/O, user access and user memory allocation. EFI executables are created using the vanilla GNU toolchain, with the EXE header handcrafted in assembly and relocations generated by a custom efilink utility.