cregit-Linux how code gets into the kernel

Release 4.7 include/xen/platform_pci.h

Directory: include/xen
#ifndef _XEN_PLATFORM_PCI_H

#define _XEN_PLATFORM_PCI_H


#define XEN_IOPORT_MAGIC_VAL 0x49d2

#define XEN_IOPORT_LINUX_PRODNUM 0x0003

#define XEN_IOPORT_LINUX_DRVVER  0x0001


#define XEN_IOPORT_BASE 0x10


#define XEN_IOPORT_PLATFLAGS	(XEN_IOPORT_BASE + 0) 
/* 1 byte access (R/W) */

#define XEN_IOPORT_MAGIC	(XEN_IOPORT_BASE + 0) 
/* 2 byte access (R) */

#define XEN_IOPORT_UNPLUG	(XEN_IOPORT_BASE + 0) 
/* 2 byte access (W) */

#define XEN_IOPORT_DRVVER	(XEN_IOPORT_BASE + 0) 
/* 4 byte access (W) */


#define XEN_IOPORT_SYSLOG	(XEN_IOPORT_BASE + 2) 
/* 1 byte access (W) */

#define XEN_IOPORT_PROTOVER	(XEN_IOPORT_BASE + 2) 
/* 1 byte access (R) */

#define XEN_IOPORT_PRODNUM	(XEN_IOPORT_BASE + 2) 
/* 2 byte access (W) */


#define XEN_UNPLUG_ALL_IDE_DISKS	(1<<0)

#define XEN_UNPLUG_ALL_NICS		(1<<1)

#define XEN_UNPLUG_AUX_IDE_DISKS	(1<<2)

#define XEN_UNPLUG_ALL			(XEN_UNPLUG_ALL_IDE_DISKS|\
                                         XEN_UNPLUG_ALL_NICS|\
                                         XEN_UNPLUG_AUX_IDE_DISKS)


#define XEN_UNPLUG_UNNECESSARY 		(1<<16)

#define XEN_UNPLUG_NEVER	 		(1<<17)


static inline int xen_must_unplug_nics(void) { #if (defined(CONFIG_XEN_NETDEV_FRONTEND) || \ defined(CONFIG_XEN_NETDEV_FRONTEND_MODULE)) && \ defined(CONFIG_XEN_PVHVM) return 1; #else return 0; #endif }

Contributors

PersonTokensPropCommitsCommitProp
stefano stabellinistefano stabellini3897.44%150.00%
daniel de graafdaniel de graaf12.56%150.00%
Total39100.00%2100.00%


static inline int xen_must_unplug_disks(void) { #if (defined(CONFIG_XEN_BLKDEV_FRONTEND) || \ defined(CONFIG_XEN_BLKDEV_FRONTEND_MODULE)) && \ defined(CONFIG_XEN_PVHVM) return 1; #else return 0; #endif }

Contributors

PersonTokensPropCommitsCommitProp
stefano stabellinistefano stabellini3897.44%150.00%
daniel de graafdaniel de graaf12.56%150.00%
Total39100.00%2100.00%

#if defined(CONFIG_XEN_PVHVM) extern bool xen_has_pv_devices(void); extern bool xen_has_pv_disk_devices(void); extern bool xen_has_pv_nic_devices(void); extern bool xen_has_pv_and_legacy_disk_devices(void); #else
static inline bool xen_has_pv_devices(void) { return IS_ENABLED(CONFIG_XEN); }

Contributors

PersonTokensPropCommitsCommitProp
konrad rzeszutek wilkkonrad rzeszutek wilk15100.00%1100.00%
Total15100.00%1100.00%


static inline bool xen_has_pv_disk_devices(void) { return IS_ENABLED(CONFIG_XEN); }

Contributors

PersonTokensPropCommitsCommitProp
konrad rzeszutek wilkkonrad rzeszutek wilk15100.00%1100.00%
Total15100.00%1100.00%


static inline bool xen_has_pv_nic_devices(void) { return IS_ENABLED(CONFIG_XEN); }

Contributors

PersonTokensPropCommitsCommitProp
konrad rzeszutek wilkkonrad rzeszutek wilk15100.00%1100.00%
Total15100.00%1100.00%


static inline bool xen_has_pv_and_legacy_disk_devices(void) { return false; }

Contributors

PersonTokensPropCommitsCommitProp
konrad rzeszutek wilkkonrad rzeszutek wilk12100.00%1100.00%
Total12100.00%1100.00%

#endif #endif /* _XEN_PLATFORM_PCI_H */

Overall Contributors

PersonTokensPropCommitsCommitProp
stefano stabellinistefano stabellini15058.37%116.67%
konrad rzeszutek wilkkonrad rzeszutek wilk9536.96%116.67%
ian campbellian campbell103.89%350.00%
daniel de graafdaniel de graaf20.78%116.67%
Total257100.00%6100.00%
Directory: include/xen
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