From 4833ce06e6855d526234618b746ffb71d6612c9a Mon Sep 17 00:00:00 2001 From: Christophe Leroy Date: Mon, 20 Apr 2020 07:47:05 +0000 Subject: [PATCH] powerpc/32s: Fix build failure with CONFIG_PPC_KUAP_DEBUG gpr2 is not a parametre of kuap_check(), it doesn't exist. Use gpr instead. Fixes: a68c31fc01ef ("powerpc/32s: Implement Kernel Userspace Access Protection") Signed-off-by: Christophe Leroy Signed-off-by: Michael Ellerman Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/ea599546f2a7771bde551393889e44e6b2632332.1587368807.git.christophe.leroy@c-s.fr --- arch/powerpc/include/asm/book3s/32/kup.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/powerpc/include/asm/book3s/32/kup.h b/arch/powerpc/include/asm/book3s/32/kup.h index 3c0ba22dc360..db0a1c281587 100644 --- a/arch/powerpc/include/asm/book3s/32/kup.h +++ b/arch/powerpc/include/asm/book3s/32/kup.h @@ -75,7 +75,7 @@ .macro kuap_check current, gpr #ifdef CONFIG_PPC_KUAP_DEBUG - lwz \gpr2, KUAP(thread) + lwz \gpr, KUAP(thread) 999: twnei \gpr, 0 EMIT_BUG_ENTRY 999b, __FILE__, __LINE__, (BUGFLAG_WARNING | BUGFLAG_ONCE) #endif