diff options
Diffstat (limited to 'arch/um/include')
| -rw-r--r-- | arch/um/include/asm/kasan.h | 5 | ||||
| -rw-r--r-- | arch/um/include/asm/mmu_context.h | 11 | ||||
| -rw-r--r-- | arch/um/include/asm/processor-generic.h | 3 | ||||
| -rw-r--r-- | arch/um/include/shared/as-layout.h | 5 | ||||
| -rw-r--r-- | arch/um/include/shared/skas/stub-data.h | 3 |
5 files changed, 6 insertions, 21 deletions
diff --git a/arch/um/include/asm/kasan.h b/arch/um/include/asm/kasan.h index f97bb1f7b851..b54a4e937fd1 100644 --- a/arch/um/include/asm/kasan.h +++ b/arch/um/include/asm/kasan.h @@ -24,10 +24,9 @@ #ifdef CONFIG_KASAN void kasan_init(void); -extern int kasan_um_is_ready; -#ifdef CONFIG_STATIC_LINK -#define kasan_arch_is_ready() (kasan_um_is_ready) +#if defined(CONFIG_STATIC_LINK) && defined(CONFIG_KASAN_INLINE) +#error UML does not work in KASAN_INLINE mode with STATIC_LINK enabled! #endif #else static inline void kasan_init(void) { } diff --git a/arch/um/include/asm/mmu_context.h b/arch/um/include/asm/mmu_context.h index 0bbb24868557..c727e56ba116 100644 --- a/arch/um/include/asm/mmu_context.h +++ b/arch/um/include/asm/mmu_context.h @@ -13,20 +13,9 @@ #include <asm/mm_hooks.h> #include <asm/mmu.h> -#define activate_mm activate_mm -static inline void activate_mm(struct mm_struct *old, struct mm_struct *new) -{ -} - static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, struct task_struct *tsk) { - unsigned cpu = smp_processor_id(); - - if (prev != next) { - cpumask_clear_cpu(cpu, mm_cpumask(prev)); - cpumask_set_cpu(cpu, mm_cpumask(next)); - } } #define init_new_context init_new_context diff --git a/arch/um/include/asm/processor-generic.h b/arch/um/include/asm/processor-generic.h index 8a789c17acd8..7854d51b6639 100644 --- a/arch/um/include/asm/processor-generic.h +++ b/arch/um/include/asm/processor-generic.h @@ -71,7 +71,6 @@ extern void start_thread(struct pt_regs *regs, unsigned long entry, struct cpuinfo_um { unsigned long loops_per_jiffy; - int ipi_pipe[2]; int cache_alignment; union { __u32 x86_capability[NCAPINTS + NBUGINTS]; @@ -81,8 +80,6 @@ struct cpuinfo_um { extern struct cpuinfo_um boot_cpu_data; -#define cpu_data(cpu) boot_cpu_data -#define current_cpu_data boot_cpu_data #define cache_line_size() (boot_cpu_data.cache_alignment) #define KSTK_REG(tsk, reg) get_thread_reg(reg, &tsk->thread.switch_buf) diff --git a/arch/um/include/shared/as-layout.h b/arch/um/include/shared/as-layout.h index 2f9bfd99460a..7c7e17bce403 100644 --- a/arch/um/include/shared/as-layout.h +++ b/arch/um/include/shared/as-layout.h @@ -23,8 +23,9 @@ #define STUB_START stub_start #define STUB_CODE STUB_START #define STUB_DATA (STUB_CODE + UM_KERN_PAGE_SIZE) -#define STUB_DATA_PAGES 2 /* must be a power of two */ -#define STUB_END (STUB_DATA + STUB_DATA_PAGES * UM_KERN_PAGE_SIZE) +#define STUB_DATA_PAGES 2 +#define STUB_SIZE ((1 + STUB_DATA_PAGES) * UM_KERN_PAGE_SIZE) +#define STUB_END (STUB_START + STUB_SIZE) #ifndef __ASSEMBLER__ diff --git a/arch/um/include/shared/skas/stub-data.h b/arch/um/include/shared/skas/stub-data.h index c261a77a32f6..27db38e95df9 100644 --- a/arch/um/include/shared/skas/stub-data.h +++ b/arch/um/include/shared/skas/stub-data.h @@ -53,8 +53,7 @@ struct stub_syscall { }; struct stub_data { - unsigned long offset; - long err, child_err; + long err; int syscall_data_len; /* 128 leaves enough room for additional fields in the struct */ |