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f8af0b364e
When turning branch instructions into NOPs, we attempt to validate the action by comparing the old value at the call site with the opcode of a direct relative branch instruction pointing at the old target. However, these call sites are statically initialized to call _mcount(), and may be redirected via a PLT entry if the module is loaded far away from the kernel text, leading to false negatives and spurious errors. So skip the validation if CONFIG_ARM64_MODULE_PLTS is configured. Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Will Deacon <will.deacon@arm.com> |
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| boot | ||
| configs | ||
| crypto | ||
| include | ||
| kernel | ||
| kvm | ||
| lib | ||
| mm | ||
| net | ||
| xen | ||
| Kconfig | ||
| Kconfig.debug | ||
| Kconfig.platforms | ||
| Makefile | ||