Remove dead code.
is_physical_memory() dead since 235a54de
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Reviewed by: markj
Differential revision: https://reviews.freebsd.org/D35056
MFC after: 2 weeks
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e00aad1042
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@ -690,28 +690,3 @@ cpu_set_user_tls(struct thread *td, void *tls_base)
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pcb->pcb_fsbase = (register_t)tls_base;
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pcb->pcb_fsbase = (register_t)tls_base;
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return (0);
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return (0);
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}
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}
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/*
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* Tell whether this address is in some physical memory region.
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* Currently used by the kernel coredump code in order to avoid
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* dumping the ``ISA memory hole'' which could cause indefinite hangs,
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* or other unpredictable behaviour.
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*/
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int
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is_physical_memory(vm_paddr_t addr)
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{
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#ifdef DEV_ISA
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/* The ISA ``memory hole''. */
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if (addr >= 0xa0000 && addr < 0x100000)
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return 0;
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#endif
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/*
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* stuff other tests for known memory-mapped devices (PCI?)
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* here
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*/
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return 1;
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}
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@ -650,28 +650,3 @@ sf_buf_invalidate_cache(vm_page_t m)
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return (sf_buf_process_page(m, sf_buf_invalidate));
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return (sf_buf_process_page(m, sf_buf_invalidate));
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}
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}
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/*
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* Tell whether this address is in some physical memory region.
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* Currently used by the kernel coredump code in order to avoid
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* dumping the ``ISA memory hole'' which could cause indefinite hangs,
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* or other unpredictable behaviour.
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*/
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int
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is_physical_memory(vm_paddr_t addr)
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{
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#ifdef DEV_ISA
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/* The ISA ``memory hole''. */
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if (addr >= 0xa0000 && addr < 0x100000)
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return 0;
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#endif
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/*
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* stuff other tests for known memory-mapped devices (PCI?)
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* here
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*/
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return 1;
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}
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@ -58,7 +58,6 @@ extern int hw_direct_map;
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void __syncicache(void *, int);
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void __syncicache(void *, int);
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int is_physical_memory(vm_offset_t addr);
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int mem_valid(vm_offset_t addr, int len);
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int mem_valid(vm_offset_t addr, int len);
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void decr_init(void);
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void decr_init(void);
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@ -208,23 +208,6 @@ cpu_exit(struct thread *td)
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}
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}
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/*
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* Tell whether this address is in some physical memory region.
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* Currently used by the kernel coredump code in order to avoid
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* dumping the ``ISA memory hole'' which could cause indefinite hangs,
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* or other unpredictable behaviour.
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*/
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int
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is_physical_memory(vm_offset_t addr)
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{
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/*
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* stuff other tests for known memory-mapped devices (PCI?)
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* here
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*/
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return (1);
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}
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/*
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/*
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* CPU threading functions related to the VM layer. These could be used
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* CPU threading functions related to the VM layer. These could be used
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* to map the SLB bits required for the kernel stack instead of forcing a
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* to map the SLB bits required for the kernel stack instead of forcing a
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@ -134,7 +134,6 @@ void initializecpu(void);
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void initializecpucache(void);
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void initializecpucache(void);
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bool fix_cpuid(void);
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bool fix_cpuid(void);
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void fillw(int /*u_short*/ pat, void *base, size_t cnt);
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void fillw(int /*u_short*/ pat, void *base, size_t cnt);
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int is_physical_memory(vm_paddr_t addr);
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int isa_nmi(int cd);
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int isa_nmi(int cd);
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void handle_ibrs_entry(void);
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void handle_ibrs_entry(void);
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void handle_ibrs_exit(void);
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void handle_ibrs_exit(void);
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