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Commit 2fb0a2c9 authored by Michael Ellerman's avatar Michael Ellerman
Browse files

powerpc/module64: Fix comment in R_PPC64_ENTRY handling 



The comment here is wrong, the addi reads from r2 not r12. The code is
correct, 0x38420000 = addi r2,r2,0.

Fixes: a61674bd ("powerpc/module: Handle R_PPC64_ENTRY relocations")
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
parent 264bffad

arch/powerpc/kernel/module_64.c

+1 −1
Original line number Original line Diff line number Diff line
@@ -719,7 +719,7 @@ int apply_relocate_add(Elf64_Shdr *sechdrs, 
			/*

			/*

			 * If found, replace it with:

			 * If found, replace it with:

			 *	addis r2, r12, (.TOC.-func)@ha

			 *	addis r2, r12, (.TOC.-func)@ha

			 *	addi r2, r12, (.TOC.-func)@l

			 *	addi  r2,  r2, (.TOC.-func)@l

			 */

			 */

			((uint32_t *)location)[0] = 0x3c4c0000 + PPC_HA(value);

			((uint32_t *)location)[0] = 0x3c4c0000 + PPC_HA(value);

			((uint32_t *)location)[1] = 0x38420000 + PPC_LO(value);

			((uint32_t *)location)[1] = 0x38420000 + PPC_LO(value);