From 9999e48639b3cecb08ffb37358bcba3b48161b29 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 08:50:17 +0000
Subject: [PATCH] add ax88772_rst
---
kernel/arch/riscv/include/asm/elf.h | 32 ++++++++++++++++----------------
1 files changed, 16 insertions(+), 16 deletions(-)
diff --git a/kernel/arch/riscv/include/asm/elf.h b/kernel/arch/riscv/include/asm/elf.h
index a1ef503..5c725e1 100644
--- a/kernel/arch/riscv/include/asm/elf.h
+++ b/kernel/arch/riscv/include/asm/elf.h
@@ -1,12 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* Copyright (C) 2003 Matjaz Breskvar <phoenix@bsemi.com>
* Copyright (C) 2010-2011 Jonas Bonn <jonas@southpole.se>
* Copyright (C) 2012 Regents of the University of California
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
*/
#ifndef _ASM_RISCV_ELF_H
@@ -15,9 +11,7 @@
#include <uapi/asm/elf.h>
#include <asm/auxvec.h>
#include <asm/byteorder.h>
-
-/* TODO: Move definition into include/uapi/linux/elf-em.h */
-#define EM_RISCV 0xF3
+#include <asm/cacheinfo.h>
/*
* These are used to set parameters in the core dumps.
@@ -30,13 +24,7 @@
#define ELF_CLASS ELFCLASS32
#endif
-#if defined(__LITTLE_ENDIAN)
#define ELF_DATA ELFDATA2LSB
-#elif defined(__BIG_ENDIAN)
-#define ELF_DATA ELFDATA2MSB
-#else
-#error "Unknown endianness"
-#endif
/*
* This is used to ensure we don't load something for the wrong architecture.
@@ -69,16 +57,28 @@
*/
#define ELF_PLATFORM (NULL)
+#ifdef CONFIG_MMU
#define ARCH_DLINFO \
do { \
NEW_AUX_ENT(AT_SYSINFO_EHDR, \
(elf_addr_t)current->mm->context.vdso); \
+ NEW_AUX_ENT(AT_L1I_CACHESIZE, \
+ get_cache_size(1, CACHE_TYPE_INST)); \
+ NEW_AUX_ENT(AT_L1I_CACHEGEOMETRY, \
+ get_cache_geometry(1, CACHE_TYPE_INST)); \
+ NEW_AUX_ENT(AT_L1D_CACHESIZE, \
+ get_cache_size(1, CACHE_TYPE_DATA)); \
+ NEW_AUX_ENT(AT_L1D_CACHEGEOMETRY, \
+ get_cache_geometry(1, CACHE_TYPE_DATA)); \
+ NEW_AUX_ENT(AT_L2_CACHESIZE, \
+ get_cache_size(2, CACHE_TYPE_UNIFIED)); \
+ NEW_AUX_ENT(AT_L2_CACHEGEOMETRY, \
+ get_cache_geometry(2, CACHE_TYPE_UNIFIED)); \
} while (0)
-
-
#define ARCH_HAS_SETUP_ADDITIONAL_PAGES
struct linux_binprm;
extern int arch_setup_additional_pages(struct linux_binprm *bprm,
int uses_interp);
+#endif /* CONFIG_MMU */
#endif /* _ASM_RISCV_ELF_H */
--
Gitblit v1.6.2