From a36159eec6ca17402b0e146b86efaf76568dc353 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 20 Sep 2024 01:41:23 +0000
Subject: [PATCH] 重命名 AX88772C_eeprom/asix.c 为 asix_mac.c
---
kernel/arch/mips/include/asm/elf.h | 30 ++++++++++++++++++++++++++----
1 files changed, 26 insertions(+), 4 deletions(-)
diff --git a/kernel/arch/mips/include/asm/elf.h b/kernel/arch/mips/include/asm/elf.h
index 0eb1a75..71c7622 100644
--- a/kernel/arch/mips/include/asm/elf.h
+++ b/kernel/arch/mips/include/asm/elf.h
@@ -410,6 +410,7 @@
clear_thread_flag(TIF_32BIT_FPREGS); \
clear_thread_flag(TIF_HYBRID_FPREGS); \
clear_thread_flag(TIF_32BIT_ADDR); \
+ current->personality &= ~READ_IMPLIES_EXEC; \
\
if ((ex).e_ident[EI_CLASS] == ELFCLASS32) \
__SET_PERSONALITY32(ex, state); \
@@ -444,6 +445,9 @@
#define ELF_PLATFORM __elf_platform
extern const char *__elf_platform;
+
+#define ELF_BASE_PLATFORM __elf_base_platform
+extern const char *__elf_base_platform;
/*
* See comments in asm-alpha/elf.h, this is the same thing
@@ -481,6 +485,8 @@
extern int arch_setup_additional_pages(struct linux_binprm *bprm,
int uses_interp);
+#ifdef CONFIG_MIPS_FP_SUPPORT
+
struct arch_elf_state {
int nan_2008;
int fp_abi;
@@ -497,19 +503,35 @@
.overall_fp_mode = -1, \
}
-/* Whether to accept legacy-NaN and 2008-NaN user binaries. */
-extern bool mips_use_nan_legacy;
-extern bool mips_use_nan_2008;
-
extern int arch_elf_pt_proc(void *ehdr, void *phdr, struct file *elf,
bool is_interp, struct arch_elf_state *state);
extern int arch_check_elf(void *ehdr, bool has_interpreter, void *interp_ehdr,
struct arch_elf_state *state);
+/* Whether to accept legacy-NaN and 2008-NaN user binaries. */
+extern bool mips_use_nan_legacy;
+extern bool mips_use_nan_2008;
+
extern void mips_set_personality_nan(struct arch_elf_state *state);
extern void mips_set_personality_fp(struct arch_elf_state *state);
+#else /* !CONFIG_MIPS_FP_SUPPORT */
+
+struct arch_elf_state;
+
+static inline void mips_set_personality_nan(struct arch_elf_state *state)
+{
+ /* no-op */
+}
+
+static inline void mips_set_personality_fp(struct arch_elf_state *state)
+{
+ /* no-op */
+}
+
+#endif /* !CONFIG_MIPS_FP_SUPPORT */
+
#define elf_read_implies_exec(ex, stk) mips_elf_read_implies_exec(&(ex), stk)
extern int mips_elf_read_implies_exec(void *elf_ex, int exstack);
--
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