powerpc/sstep: Fix incorrect CONFIG symbol in scv handling

When I "fixed" the ppc64e build in Nick's recent patch, I typoed the
CONFIG symbol, resulting in one that doesn't exist. Fix it to use the
correct symbol.

Reported-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Fixes: 7fa95f9adaee ("powerpc/64s: system call support for scv/rfscv instructions")
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20200724131609.1640533-1-mpe@ellerman.id.au

diff --git a/arch/powerpc/lib/sstep.c b/arch/powerpc/lib/sstep.c
index 4194119eff82ecf41828e0af811a36c2db7d2b26..c58ea9e787cb69ec4df14a91c8a6d3d2c772c60a 100644 (file)
--- a/arch/powerpc/lib/sstep.c
+++ b/arch/powerpc/lib/sstep.c
@@ -3382,7 +3382,7 @@ int emulate_step(struct pt_regs *regs, struct ppc_inst instr)
                regs->msr = MSR_KERNEL;
                return 1;
 
-#ifdef CONFIG_PPC64_BOOK3S
+#ifdef CONFIG_PPC_BOOK3S_64
        case SYSCALL_VECTORED_0:        /* scv 0 */
                regs->gpr[9] = regs->gpr[13];
                regs->gpr[10] = MSR_KERNEL;