From b3311827155aca72498b8a0dfd0f2499b70d39b8 Mon Sep 17 00:00:00 2001 From: Jesse Taube Date: Tue, 9 Jul 2024 13:39:36 -0400 Subject: [PATCH] RISC-V: pi: Add kernel/pi/pi.h Add pi.h header for declarations of the kernel/pi prefixed functions and any other related declarations. Suggested-by: Charlie Jenkins Signed-off-by: Jesse Taube Reviewed-by: Alexandre Ghiti Link: https://lore.kernel.org/r/20240709173937.510084-4-jesse@rivosinc.com Signed-off-by: Palmer Dabbelt --- arch/riscv/kernel/pi/cmdline_early.c | 10 ++-------- arch/riscv/kernel/pi/fdt_early.c | 7 +------ arch/riscv/kernel/pi/pi.h | 17 +++++++++++++++++ 3 files changed, 20 insertions(+), 14 deletions(-) create mode 100644 arch/riscv/kernel/pi/pi.h diff --git a/arch/riscv/kernel/pi/cmdline_early.c b/arch/riscv/kernel/pi/cmdline_early.c index f6d4dedffb84..fbcdc9e4e143 100644 --- a/arch/riscv/kernel/pi/cmdline_early.c +++ b/arch/riscv/kernel/pi/cmdline_early.c @@ -6,15 +6,9 @@ #include #include -static char early_cmdline[COMMAND_LINE_SIZE]; +#include "pi.h" -/* - * Declare the functions that are exported (but prefixed) here so that LLVM - * does not complain it lacks the 'static' keyword (which, if added, makes - * LLVM complain because the function is actually unused in this file). - */ -u64 set_satp_mode_from_cmdline(uintptr_t dtb_pa); -bool set_nokaslr_from_cmdline(uintptr_t dtb_pa); +static char early_cmdline[COMMAND_LINE_SIZE]; static char *get_early_cmdline(uintptr_t dtb_pa) { diff --git a/arch/riscv/kernel/pi/fdt_early.c b/arch/riscv/kernel/pi/fdt_early.c index 899610e042ab..40ee299702bf 100644 --- a/arch/riscv/kernel/pi/fdt_early.c +++ b/arch/riscv/kernel/pi/fdt_early.c @@ -3,12 +3,7 @@ #include #include -/* - * Declare the functions that are exported (but prefixed) here so that LLVM - * does not complain it lacks the 'static' keyword (which, if added, makes - * LLVM complain because the function is actually unused in this file). - */ -u64 get_kaslr_seed(uintptr_t dtb_pa); +#include "pi.h" u64 get_kaslr_seed(uintptr_t dtb_pa) { diff --git a/arch/riscv/kernel/pi/pi.h b/arch/riscv/kernel/pi/pi.h new file mode 100644 index 000000000000..493c8cb7c0e6 --- /dev/null +++ b/arch/riscv/kernel/pi/pi.h @@ -0,0 +1,17 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _RISCV_PI_H_ +#define _RISCV_PI_H_ + +#include + +/* + * The following functions are exported (but prefixed). Declare them here so + * that LLVM does not complain it lacks the 'static' keyword (which, if + * added, makes LLVM complain because the function is unused). + */ + +u64 get_kaslr_seed(uintptr_t dtb_pa); +bool set_nokaslr_from_cmdline(uintptr_t dtb_pa); +u64 set_satp_mode_from_cmdline(uintptr_t dtb_pa); + +#endif /* _RISCV_PI_H_ */ -- 2.25.1