diff options
Diffstat (limited to 'arch/x86/include/asm')
-rw-r--r-- | arch/x86/include/asm/dma-mapping.h | 5 | ||||
-rw-r--r-- | arch/x86/include/asm/elf.h | 4 | ||||
-rw-r--r-- | arch/x86/include/asm/fpu/internal.h | 16 | ||||
-rw-r--r-- | arch/x86/include/asm/mc146818rtc.h | 1 | ||||
-rw-r--r-- | arch/x86/include/asm/mmu_context.h | 2 | ||||
-rw-r--r-- | arch/x86/include/asm/rtc.h | 1 | ||||
-rw-r--r-- | arch/x86/include/asm/swiotlb.h | 4 | ||||
-rw-r--r-- | arch/x86/include/asm/syscall.h | 5 | ||||
-rw-r--r-- | arch/x86/include/asm/thread_info.h | 3 | ||||
-rw-r--r-- | arch/x86/include/asm/xen/page-coherent.h | 9 |
10 files changed, 23 insertions, 27 deletions
diff --git a/arch/x86/include/asm/dma-mapping.h b/arch/x86/include/asm/dma-mapping.h index 3a27b93e6261..44461626830e 100644 --- a/arch/x86/include/asm/dma-mapping.h +++ b/arch/x86/include/asm/dma-mapping.h @@ -9,7 +9,6 @@ #include <linux/kmemcheck.h> #include <linux/scatterlist.h> #include <linux/dma-debug.h> -#include <linux/dma-attrs.h> #include <asm/io.h> #include <asm/swiotlb.h> #include <linux/dma-contiguous.h> @@ -48,11 +47,11 @@ extern int dma_supported(struct device *hwdev, u64 mask); extern void *dma_generic_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_addr, gfp_t flag, - struct dma_attrs *attrs); + unsigned long attrs); extern void dma_generic_free_coherent(struct device *dev, size_t size, void *vaddr, dma_addr_t dma_addr, - struct dma_attrs *attrs); + unsigned long attrs); #ifdef CONFIG_X86_DMA_REMAP /* Platform code defines bridge-specific code */ extern bool dma_capable(struct device *dev, dma_addr_t addr, size_t size); diff --git a/arch/x86/include/asm/elf.h b/arch/x86/include/asm/elf.h index fea7724141a0..e7f155c3045e 100644 --- a/arch/x86/include/asm/elf.h +++ b/arch/x86/include/asm/elf.h @@ -344,8 +344,8 @@ extern int compat_arch_setup_additional_pages(struct linux_binprm *bprm, */ static inline int mmap_is_ia32(void) { - return config_enabled(CONFIG_X86_32) || - (config_enabled(CONFIG_COMPAT) && + return IS_ENABLED(CONFIG_X86_32) || + (IS_ENABLED(CONFIG_COMPAT) && test_thread_flag(TIF_ADDR32)); } diff --git a/arch/x86/include/asm/fpu/internal.h b/arch/x86/include/asm/fpu/internal.h index 116b58347501..2737366ea583 100644 --- a/arch/x86/include/asm/fpu/internal.h +++ b/arch/x86/include/asm/fpu/internal.h @@ -137,9 +137,9 @@ static inline int copy_fregs_to_user(struct fregs_state __user *fx) static inline int copy_fxregs_to_user(struct fxregs_state __user *fx) { - if (config_enabled(CONFIG_X86_32)) + if (IS_ENABLED(CONFIG_X86_32)) return user_insn(fxsave %[fx], [fx] "=m" (*fx), "m" (*fx)); - else if (config_enabled(CONFIG_AS_FXSAVEQ)) + else if (IS_ENABLED(CONFIG_AS_FXSAVEQ)) return user_insn(fxsaveq %[fx], [fx] "=m" (*fx), "m" (*fx)); /* See comment in copy_fxregs_to_kernel() below. */ @@ -150,10 +150,10 @@ static inline void copy_kernel_to_fxregs(struct fxregs_state *fx) { int err; - if (config_enabled(CONFIG_X86_32)) { + if (IS_ENABLED(CONFIG_X86_32)) { err = check_insn(fxrstor %[fx], "=m" (*fx), [fx] "m" (*fx)); } else { - if (config_enabled(CONFIG_AS_FXSAVEQ)) { + if (IS_ENABLED(CONFIG_AS_FXSAVEQ)) { err = check_insn(fxrstorq %[fx], "=m" (*fx), [fx] "m" (*fx)); } else { /* See comment in copy_fxregs_to_kernel() below. */ @@ -166,9 +166,9 @@ static inline void copy_kernel_to_fxregs(struct fxregs_state *fx) static inline int copy_user_to_fxregs(struct fxregs_state __user *fx) { - if (config_enabled(CONFIG_X86_32)) + if (IS_ENABLED(CONFIG_X86_32)) return user_insn(fxrstor %[fx], "=m" (*fx), [fx] "m" (*fx)); - else if (config_enabled(CONFIG_AS_FXSAVEQ)) + else if (IS_ENABLED(CONFIG_AS_FXSAVEQ)) return user_insn(fxrstorq %[fx], "=m" (*fx), [fx] "m" (*fx)); /* See comment in copy_fxregs_to_kernel() below. */ @@ -190,9 +190,9 @@ static inline int copy_user_to_fregs(struct fregs_state __user *fx) static inline void copy_fxregs_to_kernel(struct fpu *fpu) { - if (config_enabled(CONFIG_X86_32)) + if (IS_ENABLED(CONFIG_X86_32)) asm volatile( "fxsave %[fx]" : [fx] "=m" (fpu->state.fxsave)); - else if (config_enabled(CONFIG_AS_FXSAVEQ)) + else if (IS_ENABLED(CONFIG_AS_FXSAVEQ)) asm volatile("fxsaveq %[fx]" : [fx] "=m" (fpu->state.fxsave)); else { /* Using "rex64; fxsave %0" is broken because, if the memory diff --git a/arch/x86/include/asm/mc146818rtc.h b/arch/x86/include/asm/mc146818rtc.h index 0f555cc31984..24acd9ba7837 100644 --- a/arch/x86/include/asm/mc146818rtc.h +++ b/arch/x86/include/asm/mc146818rtc.h @@ -6,7 +6,6 @@ #include <asm/io.h> #include <asm/processor.h> -#include <linux/mc146818rtc.h> #ifndef RTC_PORT #define RTC_PORT(x) (0x70 + (x)) diff --git a/arch/x86/include/asm/mmu_context.h b/arch/x86/include/asm/mmu_context.h index 396348196aa7..d8abfcf524d1 100644 --- a/arch/x86/include/asm/mmu_context.h +++ b/arch/x86/include/asm/mmu_context.h @@ -155,7 +155,7 @@ static inline void arch_exit_mmap(struct mm_struct *mm) #ifdef CONFIG_X86_64 static inline bool is_64bit_mm(struct mm_struct *mm) { - return !config_enabled(CONFIG_IA32_EMULATION) || + return !IS_ENABLED(CONFIG_IA32_EMULATION) || !(mm->context.ia32_compat == TIF_IA32); } #else diff --git a/arch/x86/include/asm/rtc.h b/arch/x86/include/asm/rtc.h deleted file mode 100644 index f71c3b0ed360..000000000000 --- a/arch/x86/include/asm/rtc.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/rtc.h> diff --git a/arch/x86/include/asm/swiotlb.h b/arch/x86/include/asm/swiotlb.h index ab05d73e2bb7..d2f69b9ff732 100644 --- a/arch/x86/include/asm/swiotlb.h +++ b/arch/x86/include/asm/swiotlb.h @@ -31,9 +31,9 @@ static inline void dma_mark_clean(void *addr, size_t size) {} extern void *x86_swiotlb_alloc_coherent(struct device *hwdev, size_t size, dma_addr_t *dma_handle, gfp_t flags, - struct dma_attrs *attrs); + unsigned long attrs); extern void x86_swiotlb_free_coherent(struct device *dev, size_t size, void *vaddr, dma_addr_t dma_addr, - struct dma_attrs *attrs); + unsigned long attrs); #endif /* _ASM_X86_SWIOTLB_H */ diff --git a/arch/x86/include/asm/syscall.h b/arch/x86/include/asm/syscall.h index 999b7cd2e78c..4e23dd15c661 100644 --- a/arch/x86/include/asm/syscall.h +++ b/arch/x86/include/asm/syscall.h @@ -60,7 +60,7 @@ static inline long syscall_get_error(struct task_struct *task, * TS_COMPAT is set for 32-bit syscall entries and then * remains set until we return to user mode. */ - if (task_thread_info(task)->status & TS_COMPAT) + if (task_thread_info(task)->status & (TS_COMPAT|TS_I386_REGS_POKED)) /* * Sign-extend the value so (int)-EFOO becomes (long)-EFOO * and will match correctly in comparisons. @@ -239,9 +239,6 @@ static inline int syscall_get_arch(void) * TS_COMPAT is set for 32-bit syscall entry and then * remains set until we return to user mode. * - * TIF_IA32 tasks should always have TS_COMPAT set at - * system call time. - * * x32 tasks should be considered AUDIT_ARCH_X86_64. */ if (task_thread_info(current)->status & TS_COMPAT) diff --git a/arch/x86/include/asm/thread_info.h b/arch/x86/include/asm/thread_info.h index b45ffdda3549..84b59846154a 100644 --- a/arch/x86/include/asm/thread_info.h +++ b/arch/x86/include/asm/thread_info.h @@ -219,6 +219,9 @@ static inline unsigned long current_stack_pointer(void) * have to worry about atomic accesses. */ #define TS_COMPAT 0x0002 /* 32bit syscall active (64BIT)*/ +#ifdef CONFIG_COMPAT +#define TS_I386_REGS_POKED 0x0004 /* regs poked by 32-bit ptracer */ +#endif #ifndef __ASSEMBLY__ diff --git a/arch/x86/include/asm/xen/page-coherent.h b/arch/x86/include/asm/xen/page-coherent.h index acd844c017d3..f02f025ff988 100644 --- a/arch/x86/include/asm/xen/page-coherent.h +++ b/arch/x86/include/asm/xen/page-coherent.h @@ -2,12 +2,11 @@ #define _ASM_X86_XEN_PAGE_COHERENT_H #include <asm/page.h> -#include <linux/dma-attrs.h> #include <linux/dma-mapping.h> static inline void *xen_alloc_coherent_pages(struct device *hwdev, size_t size, dma_addr_t *dma_handle, gfp_t flags, - struct dma_attrs *attrs) + unsigned long attrs) { void *vstart = (void*)__get_free_pages(flags, get_order(size)); *dma_handle = virt_to_phys(vstart); @@ -16,18 +15,18 @@ static inline void *xen_alloc_coherent_pages(struct device *hwdev, size_t size, static inline void xen_free_coherent_pages(struct device *hwdev, size_t size, void *cpu_addr, dma_addr_t dma_handle, - struct dma_attrs *attrs) + unsigned long attrs) { free_pages((unsigned long) cpu_addr, get_order(size)); } static inline void xen_dma_map_page(struct device *hwdev, struct page *page, dma_addr_t dev_addr, unsigned long offset, size_t size, - enum dma_data_direction dir, struct dma_attrs *attrs) { } + enum dma_data_direction dir, unsigned long attrs) { } static inline void xen_dma_unmap_page(struct device *hwdev, dma_addr_t handle, size_t size, enum dma_data_direction dir, - struct dma_attrs *attrs) { } + unsigned long attrs) { } static inline void xen_dma_sync_single_for_cpu(struct device *hwdev, dma_addr_t handle, size_t size, enum dma_data_direction dir) { } |