From 2f8ab1218f74dbaeffffb0a53094ead58bee41c5 Mon Sep 17 00:00:00 2001 From: Alexander Graf Date: Mon, 11 Feb 2019 15:07:17 +0100 Subject: [PATCH] arm: Leave smccc calls in .text when efi_loader=n Commit 81ea00838c6 ("efi_loader: PSCI reset and shutdown") put the SMCCC assembly code into the efi specific code section. This is wrong when we do not have EFI_LOADER enabled, as that strips efi runtime sections from the output binary Reported-by: Michal Simek Reported-by: Siva Durga Prasad Paladugu Tested-by: Michal Simek Fixes: 81ea00838c6 ("efi_loader: PSCI reset and shutdown") Signed-off-by: Alexander Graf --- arch/arm/cpu/armv7/smccc-call.S | 2 ++ arch/arm/cpu/armv8/smccc-call.S | 2 ++ 2 files changed, 4 insertions(+) diff --git a/arch/arm/cpu/armv7/smccc-call.S b/arch/arm/cpu/armv7/smccc-call.S index eae69e3..f70728f 100644 --- a/arch/arm/cpu/armv7/smccc-call.S +++ b/arch/arm/cpu/armv7/smccc-call.S @@ -7,7 +7,9 @@ #include #include +#ifdef CONFIG_EFI_LOADER .section .text.efi_runtime +#endif #define UNWIND(x...) /* diff --git a/arch/arm/cpu/armv8/smccc-call.S b/arch/arm/cpu/armv8/smccc-call.S index 86de4b4..dc92b28 100644 --- a/arch/arm/cpu/armv8/smccc-call.S +++ b/arch/arm/cpu/armv8/smccc-call.S @@ -6,7 +6,9 @@ #include #include +#ifdef CONFIG_EFI_LOADER .section .text.efi_runtime +#endif .macro SMCCC instr .cfi_startproc -- 2.7.4