diff options
author | Max Filippov <jcmvbkbc@gmail.com> | 2023-05-11 13:53:08 -0700 |
---|---|---|
committer | Max Filippov <jcmvbkbc@gmail.com> | 2023-06-12 19:48:57 -0700 |
commit | 338d9150900d39530d3b49a446ef68d28d98e377 (patch) | |
tree | 34764d16bab960a473953e03ced3bbf7e360006f /arch/xtensa/kernel | |
parent | 74e25376b0fea8912d85df6e53a096c51f9df9f5 (diff) |
xtensa: add asm-prototypes.h
Move assembly source prototypes from xtensa_ksyms.c to
asm/asm-prototypes.h, move corresponding EXPORT_SYMBOLs to the assembly
sources and enable HAVE_ASM_MODVERSIONS for xtensa.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Diffstat (limited to 'arch/xtensa/kernel')
-rw-r--r-- | arch/xtensa/kernel/mcount.S | 1 | ||||
-rw-r--r-- | arch/xtensa/kernel/xtensa_ksyms.c | 92 |
2 files changed, 2 insertions, 91 deletions
diff --git a/arch/xtensa/kernel/mcount.S b/arch/xtensa/kernel/mcount.S index 51daaf4e0b82..309b3298258f 100644 --- a/arch/xtensa/kernel/mcount.S +++ b/arch/xtensa/kernel/mcount.S @@ -78,6 +78,7 @@ ENTRY(_mcount) #error Unsupported Xtensa ABI #endif ENDPROC(_mcount) +EXPORT_SYMBOL(_mcount) ENTRY(ftrace_stub) abi_entry_default diff --git a/arch/xtensa/kernel/xtensa_ksyms.c b/arch/xtensa/kernel/xtensa_ksyms.c index a9aa90c995cd..62d81e76e18e 100644 --- a/arch/xtensa/kernel/xtensa_ksyms.c +++ b/arch/xtensa/kernel/xtensa_ksyms.c @@ -13,71 +13,10 @@ */ #include <linux/module.h> -#include <linux/string.h> -#include <linux/mm.h> -#include <linux/interrupt.h> -#include <asm/irq.h> -#include <linux/in6.h> - -#include <linux/uaccess.h> -#include <asm/cacheflush.h> -#include <asm/checksum.h> -#include <asm/dma.h> -#include <asm/io.h> -#include <asm/page.h> -#include <asm/ftrace.h> -#ifdef CONFIG_BLK_DEV_FD -#include <asm/floppy.h> -#endif -#ifdef CONFIG_NET -#include <net/checksum.h> -#endif /* CONFIG_NET */ - - -/* - * String functions - */ -EXPORT_SYMBOL(memset); -EXPORT_SYMBOL(memcpy); -EXPORT_SYMBOL(memmove); -EXPORT_SYMBOL(__memset); -EXPORT_SYMBOL(__memcpy); -EXPORT_SYMBOL(__memmove); -#ifdef CONFIG_ARCH_HAS_STRNCPY_FROM_USER -EXPORT_SYMBOL(__strncpy_user); -#endif -EXPORT_SYMBOL(clear_page); -EXPORT_SYMBOL(copy_page); +#include <asm/pgtable.h> EXPORT_SYMBOL(empty_zero_page); -/* - * gcc internal math functions - */ -extern long long __ashrdi3(long long, int); -extern long long __ashldi3(long long, int); -extern long long __bswapdi2(long long); -extern int __bswapsi2(int); -extern long long __lshrdi3(long long, int); -extern int __divsi3(int, int); -extern int __modsi3(int, int); -extern int __mulsi3(int, int); -extern unsigned int __udivsi3(unsigned int, unsigned int); -extern unsigned int __umodsi3(unsigned int, unsigned int); -extern unsigned long long __umulsidi3(unsigned int, unsigned int); - -EXPORT_SYMBOL(__ashldi3); -EXPORT_SYMBOL(__ashrdi3); -EXPORT_SYMBOL(__bswapdi2); -EXPORT_SYMBOL(__bswapsi2); -EXPORT_SYMBOL(__lshrdi3); -EXPORT_SYMBOL(__divsi3); -EXPORT_SYMBOL(__modsi3); -EXPORT_SYMBOL(__mulsi3); -EXPORT_SYMBOL(__udivsi3); -EXPORT_SYMBOL(__umodsi3); -EXPORT_SYMBOL(__umulsidi3); - unsigned int __sync_fetch_and_and_4(volatile void *p, unsigned int v) { BUG(); @@ -89,32 +28,3 @@ unsigned int __sync_fetch_and_or_4(volatile void *p, unsigned int v) BUG(); } EXPORT_SYMBOL(__sync_fetch_and_or_4); - -/* - * Networking support - */ -EXPORT_SYMBOL(csum_partial); -EXPORT_SYMBOL(csum_partial_copy_generic); - -/* - * Architecture-specific symbols - */ -EXPORT_SYMBOL(__xtensa_copy_user); -EXPORT_SYMBOL(__invalidate_icache_range); - -/* - * Kernel hacking ... - */ - -#if defined(CONFIG_VGA_CONSOLE) || defined(CONFIG_DUMMY_CONSOLE) -// FIXME EXPORT_SYMBOL(screen_info); -#endif - -#ifdef CONFIG_FUNCTION_TRACER -EXPORT_SYMBOL(_mcount); -#endif - -EXPORT_SYMBOL(__invalidate_dcache_range); -#if XCHAL_DCACHE_IS_WRITEBACK -EXPORT_SYMBOL(__flush_dcache_range); -#endif |