diff options
64 files changed, 108 insertions, 80 deletions
diff --git a/arch/arc/mm/init.c b/arch/arc/mm/init.c index 2b89b6c53801..9f64d729c9f8 100644 --- a/arch/arc/mm/init.c +++ b/arch/arc/mm/init.c @@ -87,7 +87,7 @@ void __init setup_arch_memory(void) setup_initial_init_mm(_text, _etext, _edata, _end); /* first page of system - kernel .vector starts here */ - min_low_pfn = virt_to_pfn(CONFIG_LINUX_RAM_BASE); + min_low_pfn = virt_to_pfn((void *)CONFIG_LINUX_RAM_BASE); /* Last usable page of low mem */ max_low_pfn = max_pfn = PFN_DOWN(low_mem_start + low_mem_sz); diff --git a/arch/arm/common/sharpsl_param.c b/arch/arm/common/sharpsl_param.c index 6237ede2f0c7..1ca26c063f80 100644 --- a/arch/arm/common/sharpsl_param.c +++ b/arch/arm/common/sharpsl_param.c @@ -11,7 +11,7 @@ #include <linux/module.h> #include <linux/string.h> #include <asm/mach/sharpsl_param.h> -#include <asm/memory.h> +#include <asm/page.h> /* * Certain hardware parameters determined at the time of device manufacture, diff --git a/arch/arm/include/asm/delay.h b/arch/arm/include/asm/delay.h index 4f80b72372b4..1d069e558d8d 100644 --- a/arch/arm/include/asm/delay.h +++ b/arch/arm/include/asm/delay.h @@ -7,7 +7,7 @@ #ifndef __ASM_ARM_DELAY_H #define __ASM_ARM_DELAY_H -#include <asm/memory.h> +#include <asm/page.h> #include <asm/param.h> /* HZ */ /* diff --git a/arch/arm/include/asm/io.h b/arch/arm/include/asm/io.h index 7fcdc785366c..56b08ed6cc3b 100644 --- a/arch/arm/include/asm/io.h +++ b/arch/arm/include/asm/io.h @@ -23,7 +23,7 @@ #include <linux/string.h> #include <linux/types.h> #include <asm/byteorder.h> -#include <asm/memory.h> +#include <asm/page.h> #include <asm-generic/pci_iomap.h> /* diff --git a/arch/arm/include/asm/memory.h b/arch/arm/include/asm/memory.h index 62e9df024445..ef2aa79ece5a 100644 --- a/arch/arm/include/asm/memory.h +++ b/arch/arm/include/asm/memory.h @@ -5,11 +5,16 @@ * Copyright (C) 2000-2002 Russell King * modification for nommu, Hyok S. Choi, 2004 * - * Note: this file should not be included by non-asm/.h files + * Note: this file should not be included explicitly, include <asm/page.h> + * to get access to these definitions. */ #ifndef __ASM_ARM_MEMORY_H #define __ASM_ARM_MEMORY_H +#ifndef _ASMARM_PAGE_H +#error "Do not include <asm/memory.h> directly" +#endif + #include <linux/compiler.h> #include <linux/const.h> #include <linux/types.h> @@ -288,10 +293,12 @@ static inline unsigned long __phys_to_virt(phys_addr_t x) #endif -#define virt_to_pfn(kaddr) \ - ((((unsigned long)(kaddr) - PAGE_OFFSET) >> PAGE_SHIFT) + \ - PHYS_PFN_OFFSET) - +static inline unsigned long virt_to_pfn(const void *p) +{ + unsigned long kaddr = (unsigned long)p; + return (((kaddr - PAGE_OFFSET) >> PAGE_SHIFT) + + PHYS_PFN_OFFSET); +} #define __pa_symbol_nodebug(x) __virt_to_phys_nodebug((x)) #ifdef CONFIG_DEBUG_VIRTUAL diff --git a/arch/arm/include/asm/page.h b/arch/arm/include/asm/page.h index 74bb5947b387..4e44f9707376 100644 --- a/arch/arm/include/asm/page.h +++ b/arch/arm/include/asm/page.h @@ -161,10 +161,10 @@ extern int pfn_valid(unsigned long); #define pfn_valid pfn_valid #endif -#include <asm/memory.h> - #endif /* !__ASSEMBLY__ */ +#include <asm/memory.h> + #define VM_DATA_DEFAULT_FLAGS VM_DATA_FLAGS_TSK_EXEC #include <asm-generic/getorder.h> diff --git a/arch/arm/include/asm/pgtable.h b/arch/arm/include/asm/pgtable.h index a58ccbb406ad..34662a9d4cab 100644 --- a/arch/arm/include/asm/pgtable.h +++ b/arch/arm/include/asm/pgtable.h @@ -27,7 +27,7 @@ extern struct page *empty_zero_page; #else #include <asm-generic/pgtable-nopud.h> -#include <asm/memory.h> +#include <asm/page.h> #include <asm/pgtable-hwdef.h> diff --git a/arch/arm/include/asm/proc-fns.h b/arch/arm/include/asm/proc-fns.h index c82f7a29ec4a..280396483f5d 100644 --- a/arch/arm/include/asm/proc-fns.h +++ b/arch/arm/include/asm/proc-fns.h @@ -147,8 +147,6 @@ static inline void init_proc_vtable(const struct processor *p) extern void cpu_resume(void); -#include <asm/memory.h> - #ifdef CONFIG_MMU #define cpu_switch_mm(pgd,mm) cpu_do_switch_mm(virt_to_phys(pgd),mm) diff --git a/arch/arm/include/asm/sparsemem.h b/arch/arm/include/asm/sparsemem.h index d362233856a5..421e3415338a 100644 --- a/arch/arm/include/asm/sparsemem.h +++ b/arch/arm/include/asm/sparsemem.h @@ -2,7 +2,7 @@ #ifndef ASMARM_SPARSEMEM_H #define ASMARM_SPARSEMEM_H -#include <asm/memory.h> +#include <asm/page.h> /* * Two definitions are required for sparsemem: diff --git a/arch/arm/include/asm/uaccess-asm.h b/arch/arm/include/asm/uaccess-asm.h index 6451a433912c..65da32e1f1c1 100644 --- a/arch/arm/include/asm/uaccess-asm.h +++ b/arch/arm/include/asm/uaccess-asm.h @@ -5,7 +5,7 @@ #include <asm/asm-offsets.h> #include <asm/domain.h> -#include <asm/memory.h> +#include <asm/page.h> #include <asm/thread_info.h> .macro csdb diff --git a/arch/arm/include/asm/uaccess.h b/arch/arm/include/asm/uaccess.h index 2fcbec9c306c..bb5c81823117 100644 --- a/arch/arm/include/asm/uaccess.h +++ b/arch/arm/include/asm/uaccess.h @@ -9,7 +9,7 @@ * User space memory access functions */ #include <linux/string.h> -#include <asm/memory.h> +#include <asm/page.h> #include <asm/domain.h> #include <asm/unaligned.h> #include <asm/unified.h> diff --git a/arch/arm/kernel/asm-offsets.c b/arch/arm/kernel/asm-offsets.c index 38121c59cbc2..6a80d4be743b 100644 --- a/arch/arm/kernel/asm-offsets.c +++ b/arch/arm/kernel/asm-offsets.c @@ -17,7 +17,7 @@ #include <asm/glue-pf.h> #include <asm/mach/arch.h> #include <asm/thread_info.h> -#include <asm/memory.h> +#include <asm/page.h> #include <asm/mpu.h> #include <asm/procinfo.h> #include <asm/suspend.h> diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S index c39303e5c234..112fd6cd3f26 100644 --- a/arch/arm/kernel/entry-armv.S +++ b/arch/arm/kernel/entry-armv.S @@ -15,7 +15,7 @@ #include <linux/init.h> #include <asm/assembler.h> -#include <asm/memory.h> +#include <asm/page.h> #include <asm/glue-df.h> #include <asm/glue-pf.h> #include <asm/vfpmacros.h> diff --git a/arch/arm/kernel/entry-common.S b/arch/arm/kernel/entry-common.S index 03d4c5578c5c..bcc4c9ec3aa4 100644 --- a/arch/arm/kernel/entry-common.S +++ b/arch/arm/kernel/entry-common.S @@ -9,7 +9,7 @@ #include <asm/unistd.h> #include <asm/ftrace.h> #include <asm/unwind.h> -#include <asm/memory.h> +#include <asm/page.h> #ifdef CONFIG_AEABI #include <asm/unistd-oabi.h> #endif diff --git a/arch/arm/kernel/entry-v7m.S b/arch/arm/kernel/entry-v7m.S index de8a60363c85..52bacf07ba16 100644 --- a/arch/arm/kernel/entry-v7m.S +++ b/arch/arm/kernel/entry-v7m.S @@ -6,7 +6,7 @@ * * Low-level vector interface routines for the ARMv7-M architecture */ -#include <asm/memory.h> +#include <asm/page.h> #include <asm/glue.h> #include <asm/thread_notify.h> #include <asm/v7m.h> diff --git a/arch/arm/kernel/head-nommu.S b/arch/arm/kernel/head-nommu.S index 950bef83339f..b9d6818f1ee1 100644 --- a/arch/arm/kernel/head-nommu.S +++ b/arch/arm/kernel/head-nommu.S @@ -14,12 +14,11 @@ #include <asm/assembler.h> #include <asm/ptrace.h> #include <asm/asm-offsets.h> -#include <asm/memory.h> +#include <asm/page.h> #include <asm/cp15.h> #include <asm/thread_info.h> #include <asm/v7m.h> #include <asm/mpu.h> -#include <asm/page.h> /* * Kernel startup entry point. diff --git a/arch/arm/kernel/head.S b/arch/arm/kernel/head.S index 656991055bc1..1ec35f065617 100644 --- a/arch/arm/kernel/head.S +++ b/arch/arm/kernel/head.S @@ -17,7 +17,7 @@ #include <asm/domain.h> #include <asm/ptrace.h> #include <asm/asm-offsets.h> -#include <asm/memory.h> +#include <asm/page.h> #include <asm/thread_info.h> #if defined(CONFIG_DEBUG_LL) && !defined(CONFIG_DEBUG_SEMIHOSTING) diff --git a/arch/arm/kernel/hibernate.c b/arch/arm/kernel/hibernate.c index 2373020af965..38a90a3d12b2 100644 --- a/arch/arm/kernel/hibernate.c +++ b/arch/arm/kernel/hibernate.c @@ -19,7 +19,7 @@ #include <asm/system_misc.h> #include <asm/idmap.h> #include <asm/suspend.h> -#include <asm/memory.h> +#include <asm/page.h> #include <asm/sections.h> #include "reboot.h" diff --git a/arch/arm/kernel/suspend.c b/arch/arm/kernel/suspend.c index 43f0a3ebf390..c3ec3861dd07 100644 --- a/arch/arm/kernel/suspend.c +++ b/arch/arm/kernel/suspend.c @@ -8,7 +8,7 @@ #include <asm/bugs.h> #include <asm/cacheflush.h> #include <asm/idmap.h> -#include <asm/memory.h> +#include <asm/page.h> #include <asm/smp_plat.h> #include <asm/suspend.h> #include <asm/tlbflush.h> diff --git a/arch/arm/kernel/tcm.c b/arch/arm/kernel/tcm.c index d3a85f01b328..f59927bcfbce 100644 --- a/arch/arm/kernel/tcm.c +++ b/arch/arm/kernel/tcm.c @@ -15,7 +15,7 @@ #include <linux/string.h> /* memcpy */ #include <asm/cputype.h> #include <asm/mach/map.h> -#include <asm/memory.h> +#include <asm/page.h> #include <asm/system_info.h> #include <asm/traps.h> #include <asm/tcm.h> diff --git a/arch/arm/kernel/vmlinux-xip.lds.S b/arch/arm/kernel/vmlinux-xip.lds.S index 76678732c60d..c16d196b5aad 100644 --- a/arch/arm/kernel/vmlinux-xip.lds.S +++ b/arch/arm/kernel/vmlinux-xip.lds.S @@ -12,9 +12,8 @@ #include <asm/vmlinux.lds.h> #include <asm/cache.h> #include <asm/thread_info.h> -#include <asm/memory.h> -#include <asm/mpu.h> #include <asm/page.h> +#include <asm/mpu.h> OUTPUT_ARCH(arm) ENTRY(stext) diff --git a/arch/arm/kernel/vmlinux.lds.S b/arch/arm/kernel/vmlinux.lds.S index aa12b65a7fd6..bd9127c4b451 100644 --- a/arch/arm/kernel/vmlinux.lds.S +++ b/arch/arm/kernel/vmlinux.lds.S @@ -12,9 +12,8 @@ #include <asm/vmlinux.lds.h> #include <asm/cache.h> #include <asm/thread_info.h> -#include <asm/memory.h> -#include <asm/mpu.h> #include <asm/page.h> +#include <asm/mpu.h> OUTPUT_ARCH(arm) ENTRY(stext) diff --git a/arch/arm/mach-berlin/platsmp.c b/arch/arm/mach-berlin/platsmp.c index 593fc4a69d84..ed94758d30ff 100644 --- a/arch/arm/mach-berlin/platsmp.c +++ b/arch/arm/mach-berlin/platsmp.c @@ -12,7 +12,7 @@ #include <asm/cacheflush.h> #include <asm/cp15.h> -#include <asm/memory.h> +#include <asm/page.h> #include <asm/smp_plat.h> #include <asm/smp_scu.h> diff --git a/arch/arm/mach-keystone/keystone.c b/arch/arm/mach-keystone/keystone.c index aa352c2de313..68039aad3014 100644 --- a/arch/arm/mach-keystone/keystone.c +++ b/arch/arm/mach-keystone/keystone.c @@ -18,7 +18,7 @@ #include <asm/mach/map.h> #include <asm/mach/arch.h> #include <asm/mach/time.h> -#include <asm/memory.h> +#include <asm/page.h> #include "memory.h" diff --git a/arch/arm/mach-omap2/sleep33xx.S b/arch/arm/mach-omap2/sleep33xx.S index ac3d0b363c51..3bfd8b5e03ed 100644 --- a/arch/arm/mach-omap2/sleep33xx.S +++ b/arch/arm/mach-omap2/sleep33xx.S @@ -10,7 +10,7 @@ #include <linux/platform_data/pm33xx.h> #include <linux/ti-emif-sram.h> #include <asm/assembler.h> -#include <asm/memory.h> +#include <asm/page.h> #include "iomap.h" #include "cm33xx.h" diff --git a/arch/arm/mach-omap2/sleep43xx.S b/arch/arm/mach-omap2/sleep43xx.S index 832c91327945..ec0972a48f08 100644 --- a/arch/arm/mach-omap2/sleep43xx.S +++ b/arch/arm/mach-omap2/sleep43xx.S @@ -11,7 +11,7 @@ #include <linux/platform_data/pm33xx.h> #include <asm/assembler.h> #include <asm/hardware/cache-l2x0.h> -#include <asm/memory.h> +#include <asm/page.h> #include "cm33xx.h" #include "common.h" diff --git a/arch/arm/mach-omap2/sleep44xx.S b/arch/arm/mach-omap2/sleep44xx.S index f60f6a9aed73..f09c9197808b 100644 --- a/arch/arm/mach-omap2/sleep44xx.S +++ b/arch/arm/mach-omap2/sleep44xx.S @@ -9,7 +9,7 @@ #include <linux/linkage.h> #include <asm/assembler.h> #include <asm/smp_scu.h> -#include <asm/memory.h> +#include <asm/page.h> #include <asm/hardware/cache-l2x0.h> #include "omap-secure.h" diff --git a/arch/arm/mach-pxa/gumstix.c b/arch/arm/mach-pxa/gumstix.c index 72b08a9bf0fd..ebeee82e649e 100644 --- a/arch/arm/mach-pxa/gumstix.c +++ b/arch/arm/mach-pxa/gumstix.c @@ -26,7 +26,7 @@ #include <linux/clk.h> #include <asm/setup.h> -#include <asm/memory.h> +#include <asm/page.h> #include <asm/mach-types.h> #include <asm/irq.h> #include <linux/sizes.h> diff --git a/arch/arm/mach-rockchip/sleep.S b/arch/arm/mach-rockchip/sleep.S index 3eca3922c944..38b6c5186c3c 100644 --- a/arch/arm/mach-rockchip/sleep.S +++ b/arch/arm/mach-rockchip/sleep.S @@ -6,7 +6,7 @@ #include <linux/linkage.h> #include <asm/assembler.h> -#include <asm/memory.h> +#include <asm/page.h> .data /* diff --git a/arch/arm/mach-sa1100/pm.c b/arch/arm/mach-sa1100/pm.c index 9a7079f565bd..9cf5d917bb92 100644 --- a/arch/arm/mach-sa1100/pm.c +++ b/arch/arm/mach-sa1100/pm.c @@ -29,7 +29,7 @@ #include <linux/time.h> #include <mach/hardware.h> -#include <asm/memory.h> +#include <asm/page.h> #include <asm/suspend.h> #include <asm/mach/time.h> diff --git a/arch/arm/mach-shmobile/headsmp-scu.S b/arch/arm/mach-shmobile/headsmp-scu.S index d0234296ae62..e892ee794d64 100644 --- a/arch/arm/mach-shmobile/headsmp-scu.S +++ b/arch/arm/mach-shmobile/headsmp-scu.S @@ -7,7 +7,7 @@ #include <linux/linkage.h> #include <linux/init.h> -#include <asm/memory.h> +#include <asm/page.h> /* * Boot code for secondary CPUs. diff --git a/arch/arm/mach-shmobile/headsmp.S b/arch/arm/mach-shmobile/headsmp.S index 9466ae61f56a..a956b489b6ea 100644 --- a/arch/arm/mach-shmobile/headsmp.S +++ b/arch/arm/mach-shmobile/headsmp.S @@ -11,7 +11,7 @@ #include <linux/linkage.h> #include <linux/threads.h> #include <asm/assembler.h> -#include <asm/memory.h> +#include <asm/page.h> #define SCTLR_MMU 0x01 #define BOOTROM_ADDRESS 0xE6340000 diff --git a/arch/arm/mach-socfpga/headsmp.S b/arch/arm/mach-socfpga/headsmp.S index 54f1844eac03..f7e91a772428 100644 --- a/arch/arm/mach-socfpga/headsmp.S +++ b/arch/arm/mach-socfpga/headsmp.S @@ -6,7 +6,7 @@ */ #include <linux/linkage.h> #include <linux/init.h> -#include <asm/memory.h> +#include <asm/page.h> #include <asm/assembler.h> .arch armv7-a diff --git a/arch/arm/mach-spear/spear.h b/arch/arm/mach-spear/spear.h index 432efd407c76..f23eaf1e522f 100644 --- a/arch/arm/mach-spear/spear.h +++ b/arch/arm/mach-spear/spear.h @@ -10,7 +10,7 @@ #ifndef __MACH_SPEAR_H #define __MACH_SPEAR_H -#include <asm/memory.h> +#include <asm/page.h> #if defined(CONFIG_ARCH_SPEAR3XX) || defined (CONFIG_ARCH_SPEAR6XX) diff --git a/arch/arm/mm/cache-fa.S b/arch/arm/mm/cache-fa.S index 3a464d1649b4..71c64e92dead 100644 --- a/arch/arm/mm/cache-fa.S +++ b/arch/arm/mm/cache-fa.S @@ -13,7 +13,6 @@ #include <linux/linkage.h> #include <linux/init.h> #include <asm/assembler.h> -#include <asm/memory.h> #include <asm/page.h> #include "proc-macros.S" diff --git a/arch/arm/mm/cache-v4wb.S b/arch/arm/mm/cache-v4wb.S index 905ac2fa2b1e..ad382cee0fdb 100644 --- a/arch/arm/mm/cache-v4wb.S +++ b/arch/arm/mm/cache-v4wb.S @@ -7,7 +7,6 @@ #include <linux/linkage.h> #include <linux/init.h> #include <asm/assembler.h> -#include <asm/memory.h> #include <asm/page.h> #include "proc-macros.S" diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c index b4a33358d2e9..0549bee68a67 100644 --- a/arch/arm/mm/dma-mapping.c +++ b/arch/arm/mm/dma-mapping.c @@ -25,7 +25,7 @@ #include <linux/sizes.h> #include <linux/cma.h> -#include <asm/memory.h> +#include <asm/page.h> #include <asm/highmem.h> #include <asm/cacheflush.h> #include <asm/tlbflush.h> diff --git a/arch/arm/mm/dump.c b/arch/arm/mm/dump.c index 059eb4cdc9c2..a9381095ab36 100644 --- a/arch/arm/mm/dump.c +++ b/arch/arm/mm/dump.c @@ -15,7 +15,7 @@ #include <asm/domain.h> #include <asm/fixmap.h> -#include <asm/memory.h> +#include <asm/page.h> #include <asm/ptdump.h> static struct addr_marker address_markers[] = { diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c index ce64bdb55a16..a42e4cd11db2 100644 --- a/arch/arm/mm/init.c +++ b/arch/arm/mm/init.c @@ -26,7 +26,7 @@ #include <asm/cp15.h> #include <asm/mach-types.h> #include <asm/memblock.h> -#include <asm/memory.h> +#include <asm/page.h> #include <asm/prom.h> #include <asm/sections.h> #include <asm/setup.h> diff --git a/arch/arm/mm/kasan_init.c b/arch/arm/mm/kasan_init.c index 46d9f4a622cb..24d71b5db62d 100644 --- a/arch/arm/mm/kasan_init.c +++ b/arch/arm/mm/kasan_init.c @@ -17,7 +17,6 @@ #include <asm/cputype.h> #include <asm/highmem.h> #include <asm/mach/map.h> -#include <asm/memory.h> #include <asm/page.h> #include <asm/pgalloc.h> #include <asm/procinfo.h> diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c index 463fc2a8448f..22292cf3381c 100644 --- a/arch/arm/mm/mmu.c +++ b/arch/arm/mm/mmu.c @@ -26,7 +26,7 @@ #include <asm/system_info.h> #include <asm/traps.h> #include <asm/procinfo.h> -#include <asm/memory.h> +#include <asm/page.h> #include <asm/pgalloc.h> #include <asm/kasan_def.h> diff --git a/arch/arm/mm/physaddr.c b/arch/arm/mm/physaddr.c index cf75819e4c13..3f263c840ebc 100644 --- a/arch/arm/mm/physaddr.c +++ b/arch/arm/mm/physaddr.c @@ -6,7 +6,7 @@ #include <linux/mm.h> #include <asm/sections.h> -#include <asm/memory.h> +#include <asm/page.h> #include <asm/fixmap.h> #include <asm/dma.h> diff --git a/arch/arm/mm/pmsa-v8.c b/arch/arm/mm/pmsa-v8.c index 8359748a19a1..28cdc5468406 100644 --- a/arch/arm/mm/pmsa-v8.c +++ b/arch/arm/mm/pmsa-v8.c @@ -11,7 +11,7 @@ #include <asm/cputype.h> #include <asm/mpu.h> -#include <asm/memory.h> +#include <asm/page.h> #include <asm/sections.h> #include "mm.h" diff --git a/arch/arm/mm/proc-v7.S b/arch/arm/mm/proc-v7.S index 6b4ef9539b68..193c7aeb6703 100644 --- a/arch/arm/mm/proc-v7.S +++ b/arch/arm/mm/proc-v7.S @@ -14,7 +14,7 @@ #include <asm/asm-offsets.h> #include <asm/hwcap.h> #include <asm/pgtable-hwdef.h> -#include <asm/memory.h> +#include <asm/page.h> #include "proc-macros.S" diff --git a/arch/arm/mm/proc-v7m.S b/arch/arm/mm/proc-v7m.S index 335144d50134..d65a12f851a9 100644 --- a/arch/arm/mm/proc-v7m.S +++ b/arch/arm/mm/proc-v7m.S @@ -9,7 +9,7 @@ */ #include <linux/linkage.h> #include <asm/assembler.h> -#include <asm/memory.h> +#include <asm/page.h> #include <asm/v7m.h> #include "proc-macros.S" diff --git a/arch/arm/mm/pv-fixup-asm.S b/arch/arm/mm/pv-fixup-asm.S index f8e11f7c7880..1d9f52c71ad0 100644 --- a/arch/arm/mm/pv-fixup-asm.S +++ b/arch/arm/mm/pv-fixup-asm.S @@ -9,7 +9,7 @@ #include <linux/pgtable.h> #include <asm/asm-offsets.h> #include <asm/cp15.h> -#include <asm/memory.h> +#include <asm/page.h> .section ".idmap.text", "ax" diff --git a/arch/arm64/include/asm/memory.h b/arch/arm64/include/asm/memory.h index c735afdf639b..4d85212b622e 100644 --- a/arch/arm64/include/asm/memory.h +++ b/arch/arm64/include/asm/memory.h @@ -331,6 +331,14 @@ static inline void *phys_to_virt(phys_addr_t x) return (void *)(__phys_to_virt(x)); } +/* Needed already here for resolving __phys_to_pfn() in virt_to_pfn() */ +#include <asm-generic/memory_model.h> + +static inline unsigned long virt_to_pfn(const void *kaddr) +{ + return __phys_to_pfn(virt_to_phys(kaddr)); +} + /* * Drivers should NOT use these either. */ @@ -339,7 +347,6 @@ static inline void *phys_to_virt(phys_addr_t x) #define __pa_nodebug(x) __virt_to_phys_nodebug((unsigned long)(x)) #define __va(x) ((void *)__phys_to_virt((phys_addr_t)(x))) #define pfn_to_kaddr(pfn) __va((pfn) << PAGE_SHIFT) -#define virt_to_pfn(x) __phys_to_pfn(__virt_to_phys((unsigned long)(x))) #define sym_to_pfn(x) __phys_to_pfn(__pa_symbol(x)) /* diff --git a/arch/m68k/include/asm/mcf_pgtable.h b/arch/m68k/include/asm/mcf_pgtable.h index d97fbb812f63..43e8da8465f9 100644 --- a/arch/m68k/include/asm/mcf_pgtable.h +++ b/arch/m68k/include/asm/mcf_pgtable.h @@ -115,7 +115,7 @@ static inline void pgd_set(pgd_t *pgdp, pmd_t *pmdp) pgd_val(*pgdp) = virt_to_phys(pmdp); } -#define __pte_page(pte) ((unsigned long) (pte_val(pte) & PAGE_MASK)) +#define __pte_page(pte) ((void *) (pte_val(pte) & PAGE_MASK)) #define pmd_page_vaddr(pmd) ((unsigned long) (pmd_val(pmd))) static inline int pte_none(pte_t pte) @@ -134,7 +134,6 @@ static inline void pte_clear(struct mm_struct *mm, unsigned long addr, pte_val(*ptep) = 0; } -#define pte_pagenr(pte) ((__pte_page(pte) - PAGE_OFFSET) >> PAGE_SHIFT) #define pte_page(pte) virt_to_page(__pte_page(pte)) static inline int pmd_none2(pmd_t *pmd) { return !pmd_val(*pmd); } diff --git a/arch/m68k/include/asm/page_mm.h b/arch/m68k/include/asm/page_mm.h index 3903db2e8da7..363aa0f9ba8a 100644 --- a/arch/m68k/include/asm/page_mm.h +++ b/arch/m68k/include/asm/page_mm.h @@ -121,8 +121,15 @@ static inline void *__va(unsigned long x) * TODO: implement (fast) pfn<->pgdat_idx conversion functions, this makes lots * of the shifts unnecessary. */ -#define virt_to_pfn(kaddr) (__pa(kaddr) >> PAGE_SHIFT) -#define pfn_to_virt(pfn) __va((pfn) << PAGE_SHIFT) +static inline unsigned long virt_to_pfn(const void *kaddr) +{ + return __pa(kaddr) >> PAGE_SHIFT; +} + +static inline void *pfn_to_virt(unsigned long pfn) +{ + return __va(pfn << PAGE_SHIFT); +} extern int m68k_virt_to_node_shift; diff --git a/arch/m68k/include/asm/page_no.h b/arch/m68k/include/asm/page_no.h index 060e4c0e7605..af3a10973233 100644 --- a/arch/m68k/include/asm/page_no.h +++ b/arch/m68k/include/asm/page_no.h @@ -19,8 +19,15 @@ extern unsigned long memory_end; #define __pa(vaddr) ((unsigned long)(vaddr)) #define __va(paddr) ((void *)((unsigned long)(paddr))) -#define virt_to_pfn(kaddr) (__pa(kaddr) >> PAGE_SHIFT) -#define pfn_to_virt(pfn) __va((pfn) << PAGE_SHIFT) +static inline unsigned long virt_to_pfn(const void *kaddr) +{ + return __pa(kaddr) >> PAGE_SHIFT; +} + +static inline void *pfn_to_virt(unsigned long pfn) +{ + return __va(pfn << PAGE_SHIFT); +} #define virt_to_page(addr) (mem_map + (((unsigned long)(addr)-PAGE_OFFSET) >> PAGE_SHIFT)) #define page_to_virt(page) __va(((((page) - mem_map) << PAGE_SHIFT) + PAGE_OFFSET)) diff --git a/arch/m68k/include/asm/sun3_pgtable.h b/arch/m68k/include/asm/sun3_pgtable.h index e582b0484a55..9e7bf8a5f8f8 100644 --- a/arch/m68k/include/asm/sun3_pgtable.h +++ b/arch/m68k/include/asm/sun3_pgtable.h @@ -91,7 +91,7 @@ static inline pte_t pte_modify(pte_t pte, pgprot_t newprot) #define pmd_set(pmdp,ptep) do {} while (0) #define __pte_page(pte) \ -((unsigned long) __va ((pte_val (pte) & SUN3_PAGE_PGNUM_MASK) << PAGE_SHIFT)) +(__va ((pte_val (pte) & SUN3_PAGE_PGNUM_MASK) << PAGE_SHIFT)) static inline unsigned long pmd_page_vaddr(pmd_t pmd) { @@ -111,7 +111,7 @@ static inline void pte_clear (struct mm_struct *mm, unsigned long addr, pte_t *p #define pte_page(pte) virt_to_page(__pte_page(pte)) #define pmd_pfn(pmd) (pmd_val(pmd) >> PAGE_SHIFT) -#define pmd_page(pmd) virt_to_page(pmd_page_vaddr(pmd)) +#define pmd_page(pmd) virt_to_page((void *)pmd_page_vaddr(pmd)) static inline int pmd_none2 (pmd_t *pmd) { return !pmd_val (*pmd); } diff --git a/arch/m68k/mm/mcfmmu.c b/arch/m68k/mm/mcfmmu.c index 70aa0979e027..278e85fcecd4 100644 --- a/arch/m68k/mm/mcfmmu.c +++ b/arch/m68k/mm/mcfmmu.c @@ -69,7 +69,8 @@ void __init paging_init(void) /* now change pg_table to kernel virtual addresses */ for (i = 0; i < PTRS_PER_PTE; ++i, ++pg_table) { - pte_t pte = pfn_pte(virt_to_pfn(address), PAGE_INIT); + pte_t pte = pfn_pte(virt_to_pfn((void *)address), + PAGE_INIT); if (address >= (unsigned long) high_memory) pte_val(pte) = 0; diff --git a/arch/m68k/mm/motorola.c b/arch/m68k/mm/motorola.c index 911301224078..c75984e2d86b 100644 --- a/arch/m68k/mm/motorola.c +++ b/arch/m68k/mm/motorola.c @@ -102,7 +102,7 @@ static struct list_head ptable_list[2] = { LIST_HEAD_INIT(ptable_list[1]), }; -#define PD_PTABLE(page) ((ptable_desc *)&(virt_to_page(page)->lru)) +#define PD_PTABLE(page) ((ptable_desc *)&(virt_to_page((void *)(page))->lru)) #define PD_PAGE(ptable) (list_entry(ptable, struct page, lru)) #define PD_MARKBITS(dp) (*(unsigned int *)&PD_PAGE(dp)->index) @@ -201,7 +201,7 @@ int free_pointer_table(void *table, int type) list_del(dp); mmu_page_dtor((void *)page); if (type == TABLE_PTE) - pgtable_pte_page_dtor(virt_to_page(page)); + pgtable_pte_page_dtor(virt_to_page((void *)page)); free_page (page); return 1; } else if (ptable_list[type].next != dp) { diff --git a/arch/m68k/mm/sun3mmu.c b/arch/m68k/mm/sun3mmu.c index b619d0d4319c..c5e6a23e0262 100644 --- a/arch/m68k/mm/sun3mmu.c +++ b/arch/m68k/mm/sun3mmu.c @@ -75,7 +75,7 @@ void __init paging_init(void) /* now change pg_table to kernel virtual addresses */ pg_table = (pte_t *) __va ((unsigned long) pg_table); for (i=0; i<PTRS_PER_PTE; ++i, ++pg_table) { - pte_t pte = pfn_pte(virt_to_pfn(address), PAGE_INIT); + pte_t pte = pfn_pte(virt_to_pfn((void *)address), PAGE_INIT); if (address >= (unsigned long)high_memory) pte_val (pte) = 0; set_pte (pg_table, pte); diff --git a/arch/m68k/sun3/dvma.c b/arch/m68k/sun3/dvma.c index f15ff16b9997..83fcae6a0e79 100644 --- a/arch/m68k/sun3/dvma.c +++ b/arch/m68k/sun3/dvma.c @@ -29,7 +29,7 @@ static unsigned long dvma_page(unsigned long kaddr, unsigned long vaddr) j = *(volatile unsigned long *)kaddr; *(volatile unsigned long *)kaddr = j; - ptep = pfn_pte(virt_to_pfn(kaddr), PAGE_KERNEL); + ptep = pfn_pte(virt_to_pfn((void *)kaddr), PAGE_KERNEL); pte = pte_val(ptep); // pr_info("dvma_remap: addr %lx -> %lx pte %08lx\n", kaddr, vaddr, pte); if(ptelist[(vaddr & 0xff000) >> PAGE_SHIFT] != pte) { diff --git a/arch/m68k/sun3x/dvma.c b/arch/m68k/sun3x/dvma.c index 08bb92113026..a6034ba05845 100644 --- a/arch/m68k/sun3x/dvma.c +++ b/arch/m68k/sun3x/dvma.c @@ -125,7 +125,7 @@ inline int dvma_map_cpu(unsigned long kaddr, do { pr_debug("mapping %08lx phys to %08lx\n", __pa(kaddr), vaddr); - set_pte(pte, pfn_pte(virt_to_pfn(kaddr), + set_pte(pte, pfn_pte(virt_to_pfn((void *)kaddr), PAGE_KERNEL)); pte++; kaddr += PAGE_SIZE; diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c index 747e5b1ef02d..2f7a7c345a6a 100644 --- a/arch/riscv/mm/init.c +++ b/arch/riscv/mm/init.c @@ -356,7 +356,7 @@ static phys_addr_t __init alloc_pte_late(uintptr_t va) unsigned long vaddr; vaddr = __get_free_page(GFP_KERNEL); - BUG_ON(!vaddr || !pgtable_pte_page_ctor(virt_to_page(vaddr))); + BUG_ON(!vaddr || !pgtable_pte_page_ctor(virt_to_page((void *)vaddr))); return __pa(vaddr); } @@ -439,7 +439,7 @@ static phys_addr_t __init alloc_pmd_late(uintptr_t va) unsigned long vaddr; vaddr = __get_free_page(GFP_KERNEL); - BUG_ON(!vaddr || !pgtable_pmd_page_ctor(virt_to_page(vaddr))); + BUG_ON(!vaddr || !pgtable_pmd_page_ctor(virt_to_page((void *)vaddr))); return __pa(vaddr); } diff --git a/drivers/memory/ti-emif-sram-pm.S b/drivers/memory/ti-emif-sram-pm.S index d60a8cfd63f3..7756b3971244 100644 --- a/drivers/memory/ti-emif-sram-pm.S +++ b/drivers/memory/ti-emif-sram-pm.S @@ -8,7 +8,7 @@ #include <linux/linkage.h> #include <asm/assembler.h> -#include <asm/memory.h> +#include <asm/page.h> #include "emif.h" #include "ti-emif-asm-offsets.h" diff --git a/drivers/net/xen-netback/netback.c b/drivers/net/xen-netback/netback.c index c1501f41e2d8..caf0c815436c 100644 --- a/drivers/net/xen-netback/netback.c +++ b/drivers/net/xen-netback/netback.c @@ -689,7 +689,7 @@ static void xenvif_fill_frags(struct xenvif_queue *queue, struct sk_buff *skb) prev_pending_idx = pending_idx; txp = &queue->pending_tx_info[pending_idx].req; - page = virt_to_page(idx_to_kaddr(queue, pending_idx)); + page = virt_to_page((void *)idx_to_kaddr(queue, pending_idx)); __skb_fill_page_desc(skb, i, page, txp->offset, txp->size); skb->len += txp->size; skb->data_len += txp->size; diff --git a/fs/netfs/iterator.c b/fs/netfs/iterator.c index 8a4c86687429..0431ec4a7298 100644 --- a/fs/netfs/iterator.c +++ b/fs/netfs/iterator.c @@ -240,7 +240,7 @@ static ssize_t netfs_extract_kvec_to_sg(struct iov_iter *iter, if (is_vmalloc_or_module_addr((void *)kaddr)) page = vmalloc_to_page((void *)kaddr); else - page = virt_to_page(kaddr); + page = virt_to_page((void *)kaddr); sg_set_page(sg, page, len, off); sgtable->nents++; diff --git a/fs/proc/kcore.c b/fs/proc/kcore.c index 25b44b303b35..75708c66527f 100644 --- a/fs/proc/kcore.c +++ b/fs/proc/kcore.c @@ -199,7 +199,7 @@ kclist_add_private(unsigned long pfn, unsigned long nr_pages, void *arg) ent->addr = (unsigned long)page_to_virt(p); ent->size = nr_pages << PAGE_SHIFT; - if (!virt_addr_valid(ent->addr)) + if (!virt_addr_valid((void *)ent->addr)) goto free_out; /* cut not-mapped area. ....from ppc-32 code. */ diff --git a/fs/smb/client/cifsglob.h b/fs/smb/client/cifsglob.h index 0d84bb1a8cd9..586a0cd2f713 100644 --- a/fs/smb/client/cifsglob.h +++ b/fs/smb/client/cifsglob.h @@ -2218,7 +2218,7 @@ static inline void cifs_sg_set_buf(struct sg_table *sgtable, } while (buflen); } else { sg_set_page(&sgtable->sgl[sgtable->nents++], - virt_to_page(addr), buflen, off); + virt_to_page((void *)addr), buflen, off); } } diff --git a/fs/smb/client/smbdirect.c b/fs/smb/client/smbdirect.c index 0362ebd4fa0f..964f07375a8d 100644 --- a/fs/smb/client/smbdirect.c +++ b/fs/smb/client/smbdirect.c @@ -2500,7 +2500,7 @@ static ssize_t smb_extract_kvec_to_rdma(struct iov_iter *iter, if (is_vmalloc_or_module_addr((void *)kaddr)) page = vmalloc_to_page((void *)kaddr); else - page = virt_to_page(kaddr); + page = virt_to_page((void *)kaddr); if (!smb_set_sge(rdma, page, off, seg)) return -EIO; diff --git a/include/asm-generic/page.h b/include/asm-generic/page.h index c0be2edeb484..9773582fd96e 100644 --- a/include/asm-generic/page.h +++ b/include/asm-generic/page.h @@ -74,8 +74,16 @@ extern unsigned long memory_end; #define __va(x) ((void *)((unsigned long) (x))) #define __pa(x) ((unsigned long) (x)) -#define virt_to_pfn(kaddr) (__pa(kaddr) >> PAGE_SHIFT) -#define pfn_to_virt(pfn) __va((pfn) << PAGE_SHIFT) +static inline unsigned long virt_to_pfn(const void *kaddr) +{ + return __pa(kaddr) >> PAGE_SHIFT; +} +#define virt_to_pfn virt_to_pfn +static inline void *pfn_to_virt(unsigned long pfn) +{ + return __va(pfn) << PAGE_SHIFT; +} +#define pfn_to_virt pfn_to_virt #define virt_to_page(addr) pfn_to_page(virt_to_pfn(addr)) #define page_to_virt(page) pfn_to_virt(page_to_pfn(page)) |