diff options
Diffstat (limited to 'include/asm-generic')
-rw-r--r-- | include/asm-generic/agp.h | 11 | ||||
-rw-r--r-- | include/asm-generic/cmpxchg-local.h | 6 | ||||
-rw-r--r-- | include/asm-generic/gpio.h | 12 | ||||
-rw-r--r-- | include/asm-generic/hugetlb.h | 16 | ||||
-rw-r--r-- | include/asm-generic/hyperv-tlfs.h | 1 | ||||
-rw-r--r-- | include/asm-generic/memory_model.h | 12 | ||||
-rw-r--r-- | include/asm-generic/mshyperv.h | 1 | ||||
-rw-r--r-- | include/asm-generic/page.h | 2 | ||||
-rw-r--r-- | include/asm-generic/vmlinux.lds.h | 9 |
9 files changed, 39 insertions, 31 deletions
diff --git a/include/asm-generic/agp.h b/include/asm-generic/agp.h new file mode 100644 index 000000000000..10db92ede168 --- /dev/null +++ b/include/asm-generic/agp.h @@ -0,0 +1,11 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _ASM_GENERIC_AGP_H +#define _ASM_GENERIC_AGP_H + +#include <asm/io.h> + +#define map_page_into_agp(page) do {} while (0) +#define unmap_page_from_agp(page) do {} while (0) +#define flush_agp_cache() mb() + +#endif /* _ASM_GENERIC_AGP_H */ diff --git a/include/asm-generic/cmpxchg-local.h b/include/asm-generic/cmpxchg-local.h index 380cdc824e4b..c3e7315b7c1d 100644 --- a/include/asm-generic/cmpxchg-local.h +++ b/include/asm-generic/cmpxchg-local.h @@ -26,15 +26,15 @@ static inline unsigned long __generic_cmpxchg_local(volatile void *ptr, raw_local_irq_save(flags); switch (size) { case 1: prev = *(u8 *)ptr; - if (prev == old) + if (prev == (u8)old) *(u8 *)ptr = (u8)new; break; case 2: prev = *(u16 *)ptr; - if (prev == old) + if (prev == (u16)old) *(u16 *)ptr = (u16)new; break; case 4: prev = *(u32 *)ptr; - if (prev == old) + if (prev == (u32)old) *(u32 *)ptr = (u32)new; break; case 8: prev = *(u64 *)ptr; diff --git a/include/asm-generic/gpio.h b/include/asm-generic/gpio.h index a7752cf152ce..22cb8c9efc1d 100644 --- a/include/asm-generic/gpio.h +++ b/include/asm-generic/gpio.h @@ -31,12 +31,6 @@ struct module; struct device_node; struct gpio_desc; -/* caller holds gpio_lock *OR* gpio is marked as requested */ -static inline struct gpio_chip *gpio_to_chip(unsigned gpio) -{ - return gpiod_to_chip(gpio_to_desc(gpio)); -} - /* Always use the library code for GPIO management calls, * or when sleeping may be involved. */ @@ -103,12 +97,6 @@ static inline int gpio_export(unsigned gpio, bool direction_may_change) return gpiod_export(gpio_to_desc(gpio), direction_may_change); } -static inline int gpio_export_link(struct device *dev, const char *name, - unsigned gpio) -{ - return gpiod_export_link(dev, name, gpio_to_desc(gpio)); -} - static inline void gpio_unexport(unsigned gpio) { gpiod_unexport(gpio_to_desc(gpio)); diff --git a/include/asm-generic/hugetlb.h b/include/asm-generic/hugetlb.h index a57d667addd2..d7f6335d3999 100644 --- a/include/asm-generic/hugetlb.h +++ b/include/asm-generic/hugetlb.h @@ -25,6 +25,13 @@ static inline pte_t huge_pte_mkwrite(pte_t pte) return pte_mkwrite(pte); } +#ifndef __HAVE_ARCH_HUGE_PTE_WRPROTECT +static inline pte_t huge_pte_wrprotect(pte_t pte) +{ + return pte_wrprotect(pte); +} +#endif + static inline pte_t huge_pte_mkdirty(pte_t pte) { return pte_mkdirty(pte); @@ -37,7 +44,7 @@ static inline pte_t huge_pte_modify(pte_t pte, pgprot_t newprot) static inline pte_t huge_pte_mkuffd_wp(pte_t pte) { - return pte_mkuffd_wp(pte); + return huge_pte_wrprotect(pte_mkuffd_wp(pte)); } static inline pte_t huge_pte_clear_uffd_wp(pte_t pte) @@ -104,13 +111,6 @@ static inline int huge_pte_none_mostly(pte_t pte) return huge_pte_none(pte) || is_pte_marker(pte); } -#ifndef __HAVE_ARCH_HUGE_PTE_WRPROTECT -static inline pte_t huge_pte_wrprotect(pte_t pte) -{ - return pte_wrprotect(pte); -} -#endif - #ifndef __HAVE_ARCH_PREPARE_HUGEPAGE_RANGE static inline int prepare_hugepage_range(struct file *file, unsigned long addr, unsigned long len) diff --git a/include/asm-generic/hyperv-tlfs.h b/include/asm-generic/hyperv-tlfs.h index e29ccabf2e09..b870983596b9 100644 --- a/include/asm-generic/hyperv-tlfs.h +++ b/include/asm-generic/hyperv-tlfs.h @@ -194,6 +194,7 @@ enum HV_GENERIC_SET_FORMAT { #define HV_HYPERCALL_VARHEAD_OFFSET 17 #define HV_HYPERCALL_VARHEAD_MASK GENMASK_ULL(26, 17) #define HV_HYPERCALL_RSVD0_MASK GENMASK_ULL(31, 27) +#define HV_HYPERCALL_NESTED BIT_ULL(31) #define HV_HYPERCALL_REP_COMP_OFFSET 32 #define HV_HYPERCALL_REP_COMP_1 BIT_ULL(32) #define HV_HYPERCALL_REP_COMP_MASK GENMASK_ULL(43, 32) diff --git a/include/asm-generic/memory_model.h b/include/asm-generic/memory_model.h index a2c8ed60233a..6796abe1900e 100644 --- a/include/asm-generic/memory_model.h +++ b/include/asm-generic/memory_model.h @@ -19,6 +19,18 @@ #define __page_to_pfn(page) ((unsigned long)((page) - mem_map) + \ ARCH_PFN_OFFSET) +#ifndef pfn_valid +static inline int pfn_valid(unsigned long pfn) +{ + /* avoid <linux/mm.h> include hell */ + extern unsigned long max_mapnr; + unsigned long pfn_offset = ARCH_PFN_OFFSET; + + return pfn >= pfn_offset && (pfn - pfn_offset) < max_mapnr; +} +#define pfn_valid pfn_valid +#endif + #elif defined(CONFIG_SPARSEMEM_VMEMMAP) /* memmap is virtually contiguous. */ diff --git a/include/asm-generic/mshyperv.h b/include/asm-generic/mshyperv.h index d55d2833a37b..8845a2eca339 100644 --- a/include/asm-generic/mshyperv.h +++ b/include/asm-generic/mshyperv.h @@ -48,6 +48,7 @@ struct ms_hyperv_info { u64 shared_gpa_boundary; }; extern struct ms_hyperv_info ms_hyperv; +extern bool hv_nested; extern void * __percpu *hyperv_pcpu_input_arg; extern void * __percpu *hyperv_pcpu_output_arg; diff --git a/include/asm-generic/page.h b/include/asm-generic/page.h index 6fc47561814c..c0be2edeb484 100644 --- a/include/asm-generic/page.h +++ b/include/asm-generic/page.h @@ -84,8 +84,6 @@ extern unsigned long memory_end; #define page_to_phys(page) ((dma_addr_t)page_to_pfn(page) << PAGE_SHIFT) #endif -#define pfn_valid(pfn) ((pfn) >= ARCH_PFN_OFFSET && ((pfn) - ARCH_PFN_OFFSET) < max_mapnr) - #define virt_addr_valid(kaddr) (((void *)(kaddr) >= (void *)PAGE_OFFSET) && \ ((void *)(kaddr) < (void *)memory_end)) diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h index 659bf3b31c91..d1f57e4868ed 100644 --- a/include/asm-generic/vmlinux.lds.h +++ b/include/asm-generic/vmlinux.lds.h @@ -558,6 +558,9 @@ ALIGN_FUNCTION(); \ __noinstr_text_start = .; \ *(.noinstr.text) \ + __cpuidle_text_start = .; \ + *(.cpuidle.text) \ + __cpuidle_text_end = .; \ __noinstr_text_end = .; /* @@ -598,12 +601,6 @@ *(.spinlock.text) \ __lock_text_end = .; -#define CPUIDLE_TEXT \ - ALIGN_FUNCTION(); \ - __cpuidle_text_start = .; \ - *(.cpuidle.text) \ - __cpuidle_text_end = .; - #define KPROBES_TEXT \ ALIGN_FUNCTION(); \ __kprobes_text_start = .; \ |