cregit-Linux how code gets into the kernel

Release 4.11 arch/x86/xen/xen-ops.h

Directory: arch/x86/xen
#ifndef XEN_OPS_H

#define XEN_OPS_H

#include <linux/init.h>
#include <linux/clocksource.h>
#include <linux/irqreturn.h>
#include <xen/xen-ops.h>

/* These are code, but not functions.  Defined in entry.S */
extern const char xen_hypervisor_callback[];
extern const char xen_failsafe_callback[];

void xen_sysenter_target(void);
#ifdef CONFIG_X86_64
void xen_syscall_target(void);
void xen_syscall32_target(void);
#endif

extern void *xen_initial_gdt;

struct trap_info;
void xen_copy_trap_info(struct trap_info *traps);

DECLARE_PER_CPU(struct vcpu_info, xen_vcpu_info);
DECLARE_PER_CPU(unsigned long, xen_cr3);
DECLARE_PER_CPU(unsigned long, xen_current_cr3);

extern struct start_info *xen_start_info;
extern struct shared_info xen_dummy_shared_info;
extern struct shared_info *HYPERVISOR_shared_info;

void xen_setup_mfn_list_list(void);
void xen_setup_shared_info(void);
void xen_build_mfn_list_list(void);
void xen_setup_machphys_mapping(void);
void xen_setup_kernel_pagetable(pgd_t *pgd, unsigned long max_pfn);
void xen_reserve_top(void);
void __init xen_reserve_special_pages(void);
void __init xen_pt_check_e820(void);

void xen_mm_pin_all(void);
void xen_mm_unpin_all(void);
#ifdef CONFIG_X86_64
void __init xen_relocate_p2m(void);
#endif

bool __init xen_is_e820_reserved(phys_addr_t start, phys_addr_t size);
unsigned long __ref xen_chk_extra_mem(unsigned long pfn);
void __init xen_inv_extra_mem(void);
void __init xen_remap_memory(void);
phys_addr_t __init xen_find_free_area(phys_addr_t size);
char * __init xen_memory_setup(void);
char * xen_auto_xlated_memory_setup(void);
void __init xen_arch_setup(void);
void xen_enable_sysenter(void);
void xen_enable_syscall(void);
void xen_vcpu_restore(void);

void xen_callback_vector(void);
void xen_hvm_init_shared_info(void);
void xen_unplug_emulated_devices(void);

void __init xen_build_dynamic_phys_to_machine(void);
void __init xen_vmalloc_p2m_tree(void);

void xen_init_irq_ops(void);
void xen_setup_timer(int cpu);
void xen_setup_runstate_info(int cpu);
void xen_teardown_timer(int cpu);
u64 xen_clocksource_read(void);
void xen_setup_cpu_clockevents(void);
void __init xen_init_time_ops(void);
void __init xen_hvm_init_time_ops(void);

irqreturn_t xen_debug_interrupt(int irq, void *dev_id);

bool xen_vcpu_stolen(int vcpu);

void xen_vcpu_setup(int cpu);
void xen_setup_vcpu_info_placement(void);

#ifdef CONFIG_SMP
void xen_smp_init(void);
void __init xen_hvm_smp_init(void);

extern cpumask_var_t xen_cpu_initialized_map;
#else

static inline void xen_smp_init(void) {}

Contributors

PersonTokensPropCommitsCommitProp
Jeremy Fitzhardinge8100.00%1100.00%
Total8100.00%1100.00%


static inline void xen_hvm_smp_init(void) {}

Contributors

PersonTokensPropCommitsCommitProp
Stefano Stabellini8100.00%1100.00%
Total8100.00%1100.00%

#endif #ifdef CONFIG_PARAVIRT_SPINLOCKS void __init xen_init_spinlocks(void); void xen_init_lock_cpu(int cpu); void xen_uninit_lock_cpu(int cpu); #else
static inline void xen_init_spinlocks(void) { }

Contributors

PersonTokensPropCommitsCommitProp
Jeremy Fitzhardinge8100.00%2100.00%
Total8100.00%2100.00%


static inline void xen_init_lock_cpu(int cpu) { }

Contributors

PersonTokensPropCommitsCommitProp
Jeremy Fitzhardinge9100.00%1100.00%
Total9100.00%1100.00%


static inline void xen_uninit_lock_cpu(int cpu) { }

Contributors

PersonTokensPropCommitsCommitProp
Jeremy Fitzhardinge9100.00%1100.00%
Total9100.00%1100.00%

#endif struct dom0_vga_console_info; #ifdef CONFIG_XEN_DOM0 void __init xen_init_vga(const struct dom0_vga_console_info *, size_t size); #else
static inline void __init xen_init_vga(const struct dom0_vga_console_info *info, size_t size) { }

Contributors

PersonTokensPropCommitsCommitProp
Jeremy Fitzhardinge16100.00%1100.00%
Total16100.00%1100.00%

#endif void __init xen_init_apic(void); #ifdef CONFIG_XEN_EFI extern void xen_efi_init(void); #else
static inline void __init xen_efi_init(void) { }

Contributors

PersonTokensPropCommitsCommitProp
Daniel Kiper9100.00%1100.00%
Total9100.00%1100.00%

#endif /* Declare an asm function, along with symbols needed to make it inlineable */ #define DECL_ASM(ret, name, ...) \ __visible ret name(__VA_ARGS__); \ extern char name##_end[] __visible; \ extern char name##_reloc[] __visible DECL_ASM(void, xen_irq_enable_direct, void); DECL_ASM(void, xen_irq_disable_direct, void); DECL_ASM(unsigned long, xen_save_fl_direct, void); DECL_ASM(void, xen_restore_fl_direct, unsigned long); /* These are not functions, and cannot be called normally */ __visible void xen_iret(void); __visible void xen_sysret32(void); __visible void xen_sysret64(void); __visible void xen_adjust_exception_frame(void); extern int xen_panic_handler_init(void); #endif /* XEN_OPS_H */

Overall Contributors

PersonTokensPropCommitsCommitProp
Jeremy Fitzhardinge39762.03%2746.55%
Juergen Gross9314.53%915.52%
Stefano Stabellini294.53%46.90%
Daniel Kiper233.59%11.72%
David Vrabel172.66%23.45%
Alex Nixon142.19%11.72%
Andi Kleen142.19%23.45%
Ian Campbell132.03%23.45%
Konrad Rzeszutek Wilk132.03%46.90%
Donald Dutile71.09%11.72%
Vitaly Kuznetsov71.09%11.72%
Sheng Yang60.94%11.72%
Isaku Yamahata30.47%11.72%
Jason A. Donenfeld30.47%11.72%
Thomas Gleixner10.16%11.72%
Total640100.00%58100.00%
Directory: arch/x86/xen
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