diff options
Diffstat (limited to 'include/asm-x86')
| -rw-r--r-- | include/asm-x86/bootparam.h | 9 | ||||
| -rw-r--r-- | include/asm-x86/cacheflush.h | 1 | ||||
| -rw-r--r-- | include/asm-x86/device.h | 3 | ||||
| -rw-r--r-- | include/asm-x86/dma-mapping_32.h | 4 | ||||
| -rw-r--r-- | include/asm-x86/scatterlist_32.h | 5 | ||||
| -rw-r--r-- | include/asm-x86/scatterlist_64.h | 5 |
6 files changed, 21 insertions, 6 deletions
diff --git a/include/asm-x86/bootparam.h b/include/asm-x86/bootparam.h index ef67b59dbdb..dc031cf4463 100644 --- a/include/asm-x86/bootparam.h +++ b/include/asm-x86/bootparam.h @@ -28,8 +28,9 @@ struct setup_header { u16 kernel_version; u8 type_of_loader; u8 loadflags; -#define LOADED_HIGH 0x01 -#define CAN_USE_HEAP 0x80 +#define LOADED_HIGH (1<<0) +#define KEEP_SEGMENTS (1<<6) +#define CAN_USE_HEAP (1<<7) u16 setup_move_size; u32 code32_start; u32 ramdisk_image; @@ -41,6 +42,10 @@ struct setup_header { u32 initrd_addr_max; u32 kernel_alignment; u8 relocatable_kernel; + u8 _pad2[3]; + u32 cmdline_size; + u32 hardware_subarch; + u64 hardware_subarch_data; } __attribute__((packed)); struct sys_desc_table { diff --git a/include/asm-x86/cacheflush.h b/include/asm-x86/cacheflush.h index b3d43de44c5..9411a2d3f19 100644 --- a/include/asm-x86/cacheflush.h +++ b/include/asm-x86/cacheflush.h @@ -27,6 +27,7 @@ void global_flush_tlb(void); int change_page_attr(struct page *page, int numpages, pgprot_t prot); int change_page_attr_addr(unsigned long addr, int numpages, pgprot_t prot); +void clflush_cache_range(void *addr, int size); #ifdef CONFIG_DEBUG_PAGEALLOC /* internal debugging function */ diff --git a/include/asm-x86/device.h b/include/asm-x86/device.h index d9ee5e52e91..87a715367a1 100644 --- a/include/asm-x86/device.h +++ b/include/asm-x86/device.h @@ -5,6 +5,9 @@ struct dev_archdata { #ifdef CONFIG_ACPI void *acpi_handle; #endif +#ifdef CONFIG_DMAR + void *iommu; /* hook for IOMMU specific extension */ +#endif }; #endif /* _ASM_X86_DEVICE_H */ diff --git a/include/asm-x86/dma-mapping_32.h b/include/asm-x86/dma-mapping_32.h index 6a2d26cb5da..55f01bd9e55 100644 --- a/include/asm-x86/dma-mapping_32.h +++ b/include/asm-x86/dma-mapping_32.h @@ -45,9 +45,9 @@ dma_map_sg(struct device *dev, struct scatterlist *sglist, int nents, WARN_ON(nents == 0 || sglist[0].length == 0); for_each_sg(sglist, sg, nents, i) { - BUG_ON(!sg->page); + BUG_ON(!sg_page(sg)); - sg->dma_address = page_to_phys(sg->page) + sg->offset; + sg->dma_address = sg_phys(sg); } flush_write_buffers(); diff --git a/include/asm-x86/scatterlist_32.h b/include/asm-x86/scatterlist_32.h index bd5164aa8f6..0e7d997a34b 100644 --- a/include/asm-x86/scatterlist_32.h +++ b/include/asm-x86/scatterlist_32.h @@ -4,7 +4,10 @@ #include <asm/types.h> struct scatterlist { - struct page *page; +#ifdef CONFIG_DEBUG_SG + unsigned long sg_magic; +#endif + unsigned long page_link; unsigned int offset; dma_addr_t dma_address; unsigned int length; diff --git a/include/asm-x86/scatterlist_64.h b/include/asm-x86/scatterlist_64.h index ef3986ba4b7..1847c72befe 100644 --- a/include/asm-x86/scatterlist_64.h +++ b/include/asm-x86/scatterlist_64.h @@ -4,7 +4,10 @@ #include <asm/types.h> struct scatterlist { - struct page *page; +#ifdef CONFIG_DEBUG_SG + unsigned long sg_magic; +#endif + unsigned long page_link; unsigned int offset; unsigned int length; dma_addr_t dma_address; |