diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/avr32/include/asm/io.h | 1 | ||||
| -rw-r--r-- | arch/frv/include/asm/io.h | 1 | ||||
| -rw-r--r-- | arch/m32r/include/asm/io.h | 1 | ||||
| -rw-r--r-- | arch/m68k/include/asm/io_mm.h | 1 | ||||
| -rw-r--r-- | arch/mn10300/include/asm/io.h | 1 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/io.h | 1 | ||||
| -rw-r--r-- | arch/sh/include/asm/io.h | 1 | ||||
| -rw-r--r-- | arch/tile/include/asm/io.h | 1 | ||||
| -rw-r--r-- | arch/x86/include/asm/io.h | 2 | ||||
| -rw-r--r-- | arch/x86/kernel/check.c | 5 | ||||
| -rw-r--r-- | arch/x86/mm/init.c | 7 | ||||
| -rw-r--r-- | arch/x86/mm/init_32.c | 1 | ||||
| -rw-r--r-- | arch/x86/mm/pageattr-test.c | 4 | ||||
| -rw-r--r-- | arch/x86/mm/pageattr.c | 1 |
14 files changed, 20 insertions, 8 deletions
diff --git a/arch/avr32/include/asm/io.h b/arch/avr32/include/asm/io.h index e998ff5d8e1a..f855646e0db7 100644 --- a/arch/avr32/include/asm/io.h +++ b/arch/avr32/include/asm/io.h @@ -297,6 +297,7 @@ extern void __iounmap(void __iomem *addr); #define ioremap_wc ioremap_nocache #define ioremap_wt ioremap_nocache +#define ioremap_uc ioremap_nocache #define cached(addr) P1SEGADDR(addr) #define uncached(addr) P2SEGADDR(addr) diff --git a/arch/frv/include/asm/io.h b/arch/frv/include/asm/io.h index a31b63ec4930..70dfbea8c8d7 100644 --- a/arch/frv/include/asm/io.h +++ b/arch/frv/include/asm/io.h @@ -278,6 +278,7 @@ static inline void __iomem *ioremap_fullcache(unsigned long physaddr, unsigned l } #define ioremap_wc ioremap_nocache +#define ioremap_uc ioremap_nocache extern void iounmap(void volatile __iomem *addr); diff --git a/arch/m32r/include/asm/io.h b/arch/m32r/include/asm/io.h index f8de767ce2bc..61b8931bc192 100644 --- a/arch/m32r/include/asm/io.h +++ b/arch/m32r/include/asm/io.h @@ -69,6 +69,7 @@ extern void iounmap(volatile void __iomem *addr); #define ioremap_nocache(off,size) ioremap(off,size) #define ioremap_wc ioremap_nocache #define ioremap_wt ioremap_nocache +#define ioremap_uc ioremap_nocache /* * IO bus memory addresses are also 1:1 with the physical address diff --git a/arch/m68k/include/asm/io_mm.h b/arch/m68k/include/asm/io_mm.h index f55cad529400..c98ac81582ac 100644 --- a/arch/m68k/include/asm/io_mm.h +++ b/arch/m68k/include/asm/io_mm.h @@ -468,6 +468,7 @@ static inline void __iomem *ioremap_nocache(unsigned long physaddr, unsigned lon { return __ioremap(physaddr, size, IOMAP_NOCACHE_SER); } +#define ioremap_uc ioremap_nocache static inline void __iomem *ioremap_wt(unsigned long physaddr, unsigned long size) { diff --git a/arch/mn10300/include/asm/io.h b/arch/mn10300/include/asm/io.h index 07c5b4a3903b..62189353d2f6 100644 --- a/arch/mn10300/include/asm/io.h +++ b/arch/mn10300/include/asm/io.h @@ -283,6 +283,7 @@ static inline void __iomem *ioremap_nocache(unsigned long offset, unsigned long #define ioremap_wc ioremap_nocache #define ioremap_wt ioremap_nocache +#define ioremap_uc ioremap_nocache static inline void iounmap(void __iomem *addr) { diff --git a/arch/powerpc/include/asm/io.h b/arch/powerpc/include/asm/io.h index a8d2ef30d473..5879fde56f3c 100644 --- a/arch/powerpc/include/asm/io.h +++ b/arch/powerpc/include/asm/io.h @@ -721,6 +721,7 @@ extern void __iomem *ioremap_prot(phys_addr_t address, unsigned long size, unsigned long flags); extern void __iomem *ioremap_wc(phys_addr_t address, unsigned long size); #define ioremap_nocache(addr, size) ioremap((addr), (size)) +#define ioremap_uc(addr, size) ioremap((addr), (size)) extern void iounmap(volatile void __iomem *addr); diff --git a/arch/sh/include/asm/io.h b/arch/sh/include/asm/io.h index 728c4c571f40..93ec9066dbef 100644 --- a/arch/sh/include/asm/io.h +++ b/arch/sh/include/asm/io.h @@ -368,6 +368,7 @@ static inline int iounmap_fixed(void __iomem *addr) { return -EINVAL; } #endif #define ioremap_nocache ioremap +#define ioremap_uc ioremap #define iounmap __iounmap /* diff --git a/arch/tile/include/asm/io.h b/arch/tile/include/asm/io.h index dc61de15c1f9..322b5fe94781 100644 --- a/arch/tile/include/asm/io.h +++ b/arch/tile/include/asm/io.h @@ -55,6 +55,7 @@ extern void iounmap(volatile void __iomem *addr); #define ioremap_nocache(physaddr, size) ioremap(physaddr, size) #define ioremap_wc(physaddr, size) ioremap(physaddr, size) #define ioremap_wt(physaddr, size) ioremap(physaddr, size) +#define ioremap_uc(physaddr, size) ioremap(physaddr, size) #define ioremap_fullcache(physaddr, size) ioremap(physaddr, size) #define mmiowb() diff --git a/arch/x86/include/asm/io.h b/arch/x86/include/asm/io.h index cc9c61bc1abe..7cfc085b6879 100644 --- a/arch/x86/include/asm/io.h +++ b/arch/x86/include/asm/io.h @@ -180,6 +180,8 @@ static inline unsigned int isa_virt_to_bus(volatile void *address) */ extern void __iomem *ioremap_nocache(resource_size_t offset, unsigned long size); extern void __iomem *ioremap_uc(resource_size_t offset, unsigned long size); +#define ioremap_uc ioremap_uc + extern void __iomem *ioremap_cache(resource_size_t offset, unsigned long size); extern void __iomem *ioremap_prot(resource_size_t offset, unsigned long size, unsigned long prot_val); diff --git a/arch/x86/kernel/check.c b/arch/x86/kernel/check.c index 58118e207a69..145863d4d343 100644 --- a/arch/x86/kernel/check.c +++ b/arch/x86/kernel/check.c @@ -1,4 +1,4 @@ -#include <linux/module.h> +#include <linux/init.h> #include <linux/sched.h> #include <linux/kthread.h> #include <linux/workqueue.h> @@ -163,6 +163,5 @@ static int start_periodic_check_for_corruption(void) schedule_delayed_work(&bios_check_work, 0); return 0; } - -module_init(start_periodic_check_for_corruption); +device_initcall(start_periodic_check_for_corruption); diff --git a/arch/x86/mm/init.c b/arch/x86/mm/init.c index 8533b46e6bee..1d8a83df153a 100644 --- a/arch/x86/mm/init.c +++ b/arch/x86/mm/init.c @@ -30,8 +30,11 @@ /* * Tables translating between page_cache_type_t and pte encoding. * - * Minimal supported modes are defined statically, they are modified - * during bootup if more supported cache modes are available. + * The default values are defined statically as minimal supported mode; + * WC and WT fall back to UC-. pat_init() updates these values to support + * more cache modes, WC and WT, when it is safe to do so. See pat_init() + * for the details. Note, __early_ioremap() used during early boot-time + * takes pgprot_t (pte encoding) and does not use these tables. * * Index into __cachemode2pte_tbl[] is the cachemode. * diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c index 8340e45c891a..68aec42545c2 100644 --- a/arch/x86/mm/init_32.c +++ b/arch/x86/mm/init_32.c @@ -137,6 +137,7 @@ page_table_range_init_count(unsigned long start, unsigned long end) vaddr = start; pgd_idx = pgd_index(vaddr); + pmd_idx = pmd_index(vaddr); for ( ; (pgd_idx < PTRS_PER_PGD) && (vaddr != end); pgd_idx++) { for (; (pmd_idx < PTRS_PER_PMD) && (vaddr != end); diff --git a/arch/x86/mm/pageattr-test.c b/arch/x86/mm/pageattr-test.c index 8ff686aa7e8c..5f169d5d76a8 100644 --- a/arch/x86/mm/pageattr-test.c +++ b/arch/x86/mm/pageattr-test.c @@ -8,6 +8,7 @@ #include <linux/kthread.h> #include <linux/random.h> #include <linux/kernel.h> +#include <linux/init.h> #include <linux/mm.h> #include <linux/vmalloc.h> @@ -256,5 +257,4 @@ static int start_pageattr_test(void) return 0; } - -module_init(start_pageattr_test); +device_initcall(start_pageattr_test); diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c index 727158cb3b3c..2c44c0792301 100644 --- a/arch/x86/mm/pageattr.c +++ b/arch/x86/mm/pageattr.c @@ -4,7 +4,6 @@ */ #include <linux/highmem.h> #include <linux/bootmem.h> -#include <linux/module.h> #include <linux/sched.h> #include <linux/mm.h> #include <linux/interrupt.h> |