powerpc: modules: use r12 for stub jump address. (b1ce369e) · Commits · 戴 / test

arch/powerpc/kernel/module_64.c

+5 −5

Original line number	Diff line number	Diff line
		@@ -67,13 +67,13 @@ struct ppc64_stub_entry
		r2) into the stub. */
		static struct ppc64_stub_entry ppc64_stub =
		{ .jump = {
		0x3d820000, /* addis r12,r2, <high> */
		0x398c0000, /* addi r12,r12, <low> */
		0x3d620000, /* addis r11,r2, <high> */
		0x396b0000, /* addi r11,r11, <low> */
		/* Save current r2 value in magic place on the stack. */
		0xf8410000\|R2_STACK_OFFSET, /* std r2,R2_STACK_OFFSET(r1) */
		0xe96c0020, /* ld r11,32(r12) */
		0xe84c0028, /* ld r2,40(r12) */
		0x7d6903a6, /* mtctr r11 */
		0xe98b0020, /* ld r12,32(r11) */
		0xe84b0026, /* ld r2,40(r11) */
		0x7d8903a6, /* mtctr r12 */
		0x4e800420 /* bctr */
		} };