diff options
Diffstat (limited to 'arch/x86/mm')
| -rw-r--r-- | arch/x86/mm/extable.c | 12 | ||||
| -rw-r--r-- | arch/x86/mm/numa_emulation.c | 2 | ||||
| -rw-r--r-- | arch/x86/mm/pat/set_memory.c | 3 | ||||
| -rw-r--r-- | arch/x86/mm/pti.c | 8 |
4 files changed, 5 insertions, 20 deletions
diff --git a/arch/x86/mm/extable.c b/arch/x86/mm/extable.c index 30bb0bd3b1b8..b991aa4bdfae 100644 --- a/arch/x86/mm/extable.c +++ b/arch/x86/mm/extable.c @@ -80,18 +80,6 @@ __visible bool ex_handler_uaccess(const struct exception_table_entry *fixup, } EXPORT_SYMBOL(ex_handler_uaccess); -__visible bool ex_handler_ext(const struct exception_table_entry *fixup, - struct pt_regs *regs, int trapnr, - unsigned long error_code, - unsigned long fault_addr) -{ - /* Special hack for uaccess_err */ - current->thread.uaccess_err = 1; - regs->ip = ex_fixup_addr(fixup); - return true; -} -EXPORT_SYMBOL(ex_handler_ext); - __visible bool ex_handler_rdmsr_unsafe(const struct exception_table_entry *fixup, struct pt_regs *regs, int trapnr, unsigned long error_code, diff --git a/arch/x86/mm/numa_emulation.c b/arch/x86/mm/numa_emulation.c index 7f1d2034df1e..c5174b4e318b 100644 --- a/arch/x86/mm/numa_emulation.c +++ b/arch/x86/mm/numa_emulation.c @@ -324,7 +324,7 @@ static int __init split_nodes_size_interleave(struct numa_meminfo *ei, 0, NULL, NUMA_NO_NODE); } -int __init setup_emu2phys_nid(int *dfl_phys_nid) +static int __init setup_emu2phys_nid(int *dfl_phys_nid) { int i, max_emu_nid = 0; diff --git a/arch/x86/mm/pat/set_memory.c b/arch/x86/mm/pat/set_memory.c index c4aedd00c1ba..6d5424069e2b 100644 --- a/arch/x86/mm/pat/set_memory.c +++ b/arch/x86/mm/pat/set_memory.c @@ -15,6 +15,7 @@ #include <linux/gfp.h> #include <linux/pci.h> #include <linux/vmalloc.h> +#include <linux/libnvdimm.h> #include <asm/e820/api.h> #include <asm/processor.h> @@ -304,11 +305,13 @@ void clflush_cache_range(void *vaddr, unsigned int size) } EXPORT_SYMBOL_GPL(clflush_cache_range); +#ifdef CONFIG_ARCH_HAS_PMEM_API void arch_invalidate_pmem(void *addr, size_t size) { clflush_cache_range(addr, size); } EXPORT_SYMBOL_GPL(arch_invalidate_pmem); +#endif static void __cpa_flush_all(void *arg) { diff --git a/arch/x86/mm/pti.c b/arch/x86/mm/pti.c index 44a9f068eee0..843aa10a4cb6 100644 --- a/arch/x86/mm/pti.c +++ b/arch/x86/mm/pti.c @@ -39,6 +39,7 @@ #include <asm/tlbflush.h> #include <asm/desc.h> #include <asm/sections.h> +#include <asm/set_memory.h> #undef pr_fmt #define pr_fmt(fmt) "Kernel/User page tables isolation: " fmt @@ -555,13 +556,6 @@ static inline bool pti_kernel_image_global_ok(void) } /* - * This is the only user for these and it is not arch-generic - * like the other set_memory.h functions. Just extern them. - */ -extern int set_memory_nonglobal(unsigned long addr, int numpages); -extern int set_memory_global(unsigned long addr, int numpages); - -/* * For some configurations, map all of kernel text into the user page * tables. This reduces TLB misses, especially on non-PCID systems. */ |