commit 214fad550772929d97fb90a6a2637ebf5a796c11
author Ard Biesheuvel <ard.biesheuvel@linaro.org> Fri Mar 31 08:55:33 2017 +0100
committer Catalin Marinas <catalin.marinas@arm.com> Tue Apr 04 17:03:32 2017 +0100
tree abb9ad6b0c0b87b0d16dded2cc6c0b9a90f18f89
parent 46823dd17c676d1e1830774e93be813dc3638d6c

arm64: relocation testing module

This module tests the module loader's ELF relocation processing
routines. When loaded, it logs output like below.

    Relocation test:
    -------------------------------------------------------
    R_AARCH64_ABS64                 0xffff880000cccccc pass
    R_AARCH64_ABS32                 0x00000000f800cccc pass
    R_AARCH64_ABS16                 0x000000000000f8cc pass
    R_AARCH64_MOVW_SABS_Gn          0xffff880000cccccc pass
    R_AARCH64_MOVW_UABS_Gn          0xffff880000cccccc pass
    R_AARCH64_ADR_PREL_LO21         0xffffff9cf4d1a400 pass
    R_AARCH64_PREL64                0xffffff9cf4d1a400 pass
    R_AARCH64_PREL32                0xffffff9cf4d1a400 pass
    R_AARCH64_PREL16                0xffffff9cf4d1a400 pass

Acked-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>

arch/arm64/Kconfig.debug

diff --git a/arch/arm64/Kconfig.debug b/arch/arm64/Kconfig.debug
index fca2f02..cc6bd55 100644
--- a/arch/arm64/Kconfig.debug
+++ b/arch/arm64/Kconfig.debug
@@ -92,6 +92,10 @@
 	  the kernel that are only useful when using a debug build of the
 	  UEFI firmware
 
+config ARM64_RELOC_TEST
+	depends on m
+	tristate "Relocation testing module"
+
 source "drivers/hwtracing/coresight/Kconfig"
 
 endmenu