diff options
Diffstat (limited to 'arch/xtensa')
| -rw-r--r-- | arch/xtensa/Kconfig | 13 | ||||
| -rw-r--r-- | arch/xtensa/kernel/module.c | 43 |
2 files changed, 1 insertions, 55 deletions
diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig index 5d43c1f8ada8..c346ccdce0df 100644 --- a/arch/xtensa/Kconfig +++ b/arch/xtensa/Kconfig @@ -80,18 +80,7 @@ config XTENSA_UNALIGNED_USER Say Y here to enable unaligned memory access in user space. -config PREEMPT - bool "Preemptible Kernel" - help - This option reduces the latency of the kernel when reacting to - real-time or interactive events by allowing a low priority process to - be preempted even if it is in kernel mode executing a system call. - Unfortunately the kernel code has some race conditions if both - CONFIG_SMP and CONFIG_PREEMPT are enabled, so this option is - currently disabled if you are building an SMP kernel. - - Say Y here if you are building a kernel for a desktop, embedded - or real-time system. Say N if you are unsure. +source "kernel/Kconfig.preempt" config MATH_EMULATION bool "Math emulation" diff --git a/arch/xtensa/kernel/module.c b/arch/xtensa/kernel/module.c index c1accea8cb56..451dda928c93 100644 --- a/arch/xtensa/kernel/module.c +++ b/arch/xtensa/kernel/module.c @@ -24,26 +24,6 @@ #undef DEBUG_RELOCATE -void *module_alloc(unsigned long size) -{ - if (size == 0) - return NULL; - return vmalloc_exec(size); -} - -void module_free(struct module *mod, void *module_region) -{ - vfree(module_region); -} - -int module_frob_arch_sections(Elf32_Ehdr *hdr, - Elf32_Shdr *sechdrs, - char *secstrings, - struct module *mod) -{ - return 0; -} - static int decode_calln_opcode (unsigned char *location) { @@ -66,18 +46,6 @@ decode_l32r_opcode (unsigned char *location) #endif } -int apply_relocate(Elf32_Shdr *sechdrs, - const char *strtab, - unsigned int symindex, - unsigned int relsec, - struct module *mod) -{ - printk(KERN_ERR "module %s: REL RELOCATION unsupported\n", - mod->name); - return -ENOEXEC; - -} - int apply_relocate_add(Elf32_Shdr *sechdrs, const char *strtab, unsigned int symindex, @@ -222,14 +190,3 @@ int apply_relocate_add(Elf32_Shdr *sechdrs, } return 0; } - -int module_finalize(const Elf_Ehdr *hdr, - const Elf_Shdr *sechdrs, - struct module *mod) -{ - return 0; -} - -void module_arch_cleanup(struct module *mod) -{ -} |