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| author | Ard Biesheuvel <[email protected]> | 2024-01-16 13:52:27 +0000 |
|---|---|---|
| committer | Ard Biesheuvel <[email protected]> | 2024-01-23 13:31:33 +0000 |
| commit | d2baf8cc82c17459fca019a12348efcf86bfec29 (patch) | |
| tree | f2625c350976c8a96ff858539e789220a5890a65 /drivers/firmware/efi/libstub/randomalloc.c | |
| parent | riscv/efistub: Ensure GP-relative addressing is not used (diff) | |
| download | kernel-d2baf8cc82c17459fca019a12348efcf86bfec29.tar.gz kernel-d2baf8cc82c17459fca019a12348efcf86bfec29.zip | |
riscv/efistub: Tighten ELF relocation check
The EFI stub makefile contains logic to ensure that the objects that
make up the stub do not contain relocations that require runtime fixups
(typically to account for the runtime load address of the executable)
On RISC-V, we also avoid GP based relocations, as they require that GP
is assigned the correct base in the startup code, which is not
implemented in the EFI stub.
So add these relocation types to the grep expression that is used to
carry out this check.
Link: https://lkml.kernel.org/r/42c63cb9-87d0-49db-9af8-95771b186684%40siemens.com
Signed-off-by: Ard Biesheuvel <[email protected]>
Diffstat (limited to 'drivers/firmware/efi/libstub/randomalloc.c')
0 files changed, 0 insertions, 0 deletions