MIPS: Export mm switching functions used by KVM (6782f26c) · Commits · 戴 / test

KVM makes use of check_switch_mmu_context(), check_mmu_context() & get_new_mmu_context() which are no longer static inline functions in a header. As such they need to be exported for KVM to successfully build as a module, which was previously overlooked. Add the missing exports. Signed-off-by:

Paul Burton <paul.burton@mips.com> Fixes: ("MIPS: mm: Un-inline get_new_mmu_context") Fixes: ("MIPS: mm: Unify ASID version checks")

arch/mips/mm/context.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -42,6 +42,7 @@ void get_new_mmu_context(struct mm_struct *mm)
		set_cpu_context(cpu, mm, asid);
		asid_cache(cpu) = asid;
		}
		EXPORT_SYMBOL_GPL(get_new_mmu_context);

		void check_mmu_context(struct mm_struct *mm)
		{
		@@ -58,6 +59,7 @@ void check_mmu_context(struct mm_struct *mm)
		if (!asid_versions_eq(cpu, cpu_context(cpu, mm), asid_cache(cpu)))
		get_new_mmu_context(mm);
		}
		EXPORT_SYMBOL_GPL(check_mmu_context);

		static void flush_context(void)
		{
		@@ -260,6 +262,7 @@ void check_switch_mmu_context(struct mm_struct *mm)
		setup_pgd:
		TLBMISS_HANDLER_SETUP_PGD(mm->pgd);
		}
		EXPORT_SYMBOL_GPL(check_switch_mmu_context);

		static int mmid_init(void)
		{

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