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RISC-V: pi: Add kernel/pi/pi.h

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Add pi.h header for declarations of the kernel/pi prefixed functions
and any other related declarations.

Suggested-by: Charlie Jenkins <charlie@rivosinc.com>
Signed-off-by: Jesse Taube <jesse@rivosinc.com>
Reviewed-by: Alexandre Ghiti <alexghiti@rivosinc.com>
Link: https://lore.kernel.org/r/20240709173937.510084-4-jesse@rivosinc.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
This commit is contained in:
Jesse Taube 2024-07-09 13:39:36 -04:00 committed by Palmer Dabbelt
parent d57e19fcbf
commit b331182715
No known key found for this signature in database
GPG Key ID: 2E1319F35FBB1889
3 changed files with 20 additions and 14 deletions
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10
arch/riscv/kernel/pi/cmdline_early.c
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@ -6,15 +6,9 @@
#include <asm/pgtable.h>
#include <asm/setup.h>
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)
{

7
arch/riscv/kernel/pi/fdt_early.c
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@ -3,12 +3,7 @@
#include <linux/init.h>
#include <linux/libfdt.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 get_kaslr_seed(uintptr_t dtb_pa);
#include "pi.h"
u64 get_kaslr_seed(uintptr_t dtb_pa)
{

17
arch/riscv/kernel/pi/pi.h Normal file
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@ -0,0 +1,17 @@
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _RISCV_PI_H_
#define _RISCV_PI_H_
#include <linux/types.h>
/*
* 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_ */