Differential D29307 Diff 96774 sys/xen/interface/arch-x86/xen-mca.h

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sys/xen/interface/arch-x86/xen-mca.h

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#define MC_TYPE_BANK 1		#define MC_TYPE_BANK 1
#define MC_TYPE_EXTENDED 2		#define MC_TYPE_EXTENDED 2
#define MC_TYPE_RECOVERY 3		#define MC_TYPE_RECOVERY 3

struct mcinfo_common {		struct mcinfo_common {
uint16_t type; /* structure type */		uint16_t type; /* structure type */
uint16_t size; /* size of this struct in bytes */		uint16_t size; /* size of this struct in bytes */
};		};
		typedef struct mcinfo_common xen_mcinfo_common_t;


#define MC_FLAG_CORRECTABLE (1 << 0)		#define MC_FLAG_CORRECTABLE (1 << 0)
#define MC_FLAG_UNCORRECTABLE (1 << 1)		#define MC_FLAG_UNCORRECTABLE (1 << 1)
#define MC_FLAG_RECOVERABLE (1 << 2)		#define MC_FLAG_RECOVERABLE (1 << 2)
#define MC_FLAG_POLLED (1 << 3)		#define MC_FLAG_POLLED (1 << 3)
#define MC_FLAG_RESET (1 << 4)		#define MC_FLAG_RESET (1 << 4)
#define MC_FLAG_CMCI (1 << 5)		#define MC_FLAG_CMCI (1 << 5)
#define MC_FLAG_MCE (1 << 6)		#define MC_FLAG_MCE (1 << 6)
/* contains global x86 mc information */		/* contains global x86 mc information */
struct mcinfo_global {		struct mcinfo_global {
struct mcinfo_common common;		xen_mcinfo_common_t common;

/* running domain at the time in error (most likely the impacted one) */		/* running domain at the time in error (most likely the impacted one) */
uint16_t mc_domid;		uint16_t mc_domid;
uint16_t mc_vcpuid; /* virtual cpu scheduled for mc_domid */		uint16_t mc_vcpuid; /* virtual cpu scheduled for mc_domid */
uint32_t mc_socketid; /* physical socket of the physical core */		uint32_t mc_socketid; /* physical socket of the physical core */
uint16_t mc_coreid; /* physical impacted core */		uint16_t mc_coreid; /* physical impacted core */
uint16_t mc_core_threadid; /* core thread of physical core */		uint16_t mc_core_threadid; /* core thread of physical core */
uint32_t mc_apicid;		uint32_t mc_apicid;
uint32_t mc_flags;		uint32_t mc_flags;
uint64_t mc_gstatus; /* global status */		uint64_t mc_gstatus; /* global status */
};		};

/* contains bank local x86 mc information */		/* contains bank local x86 mc information */
struct mcinfo_bank {		struct mcinfo_bank {
struct mcinfo_common common;		xen_mcinfo_common_t common;

uint16_t mc_bank; /* bank nr */		uint16_t mc_bank; /* bank nr */
uint16_t mc_domid; /* Usecase 5: domain referenced by mc_addr on dom0		uint16_t mc_domid; /* Usecase 5: domain referenced by mc_addr on dom0
* and if mc_addr is valid. Never valid on DomU. */		* and if mc_addr is valid. Never valid on DomU. */
uint64_t mc_status; /* bank status */		uint64_t mc_status; /* bank status */
uint64_t mc_addr; /* bank address, only valid		uint64_t mc_addr; /* bank address, only valid
* if addr bit is set in mc_status */		* if addr bit is set in mc_status */
uint64_t mc_misc;		uint64_t mc_misc;
uint64_t mc_ctrl2;		uint64_t mc_ctrl2;
uint64_t mc_tsc;		uint64_t mc_tsc;
};		};


struct mcinfo_msr {		struct mcinfo_msr {
uint64_t reg; /* MSR */		uint64_t reg; /* MSR */
uint64_t value; /* MSR value */		uint64_t value; /* MSR value */
};		};
		typedef struct mcinfo_msr xen_mcinfo_msr_t;

/* contains mc information from other		/* contains mc information from other
* or additional mc MSRs */		* or additional mc MSRs */
struct mcinfo_extended {		struct mcinfo_extended {
struct mcinfo_common common;		xen_mcinfo_common_t common;

/* You can fill up to five registers.		/* You can fill up to five registers.
* If you need more, then use this structure		* If you need more, then use this structure
* multiple times. */		* multiple times. */

uint32_t mc_msrs; /* Number of msr with valid values. */		uint32_t mc_msrs; /* Number of msr with valid values. */
/*		/*
* Currently Intel extended MSR (32/64) include all gp registers		* Currently Intel extended MSR (32/64) include all gp registers
* and E(R)FLAGS, E(R)IP, E(R)MISC, up to 11/19 of them might be		* and E(R)FLAGS, E(R)IP, E(R)MISC, up to 11/19 of them might be
* useful at present. So expand this array to 32 to leave room.		* useful at present. So expand this array to 32 to leave room.
*/		*/
struct mcinfo_msr mc_msr[32];		xen_mcinfo_msr_t mc_msr[32];
};		};

/* Recovery Action flags. Giving recovery result information to DOM0 */		/* Recovery Action flags. Giving recovery result information to DOM0 */

/* Xen takes successful recovery action, the error is recovered */		/* Xen takes successful recovery action, the error is recovered */
#define REC_ACTION_RECOVERED (0x1 << 0)		#define REC_ACTION_RECOVERED (0x1 << 0)
/* No action is performed by XEN */		/* No action is performed by XEN */
#define REC_ACTION_NONE (0x1 << 1)		#define REC_ACTION_NONE (0x1 << 1)
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* easy broken page earlier when doing next reboot.		* easy broken page earlier when doing next reboot.
*/		*/
struct page_offline_action		struct page_offline_action
{		{
/* Params for passing the offlined page number to DOM0 */		/* Params for passing the offlined page number to DOM0 */
uint64_t mfn;		uint64_t mfn;
uint64_t status;		uint64_t status;
};		};
		typedef struct page_offline_action xen_page_offline_action_t;

struct cpu_offline_action		struct cpu_offline_action
{		{
/* Params for passing the identity of the offlined CPU to DOM0 */		/* Params for passing the identity of the offlined CPU to DOM0 */
uint32_t mc_socketid;		uint32_t mc_socketid;
uint16_t mc_coreid;		uint16_t mc_coreid;
uint16_t mc_core_threadid;		uint16_t mc_core_threadid;
};		};
		typedef struct cpu_offline_action xen_cpu_offline_action_t;

#define MAX_UNION_SIZE 16		#define MAX_UNION_SIZE 16
struct mcinfo_recovery		struct mcinfo_recovery
{		{
struct mcinfo_common common;		xen_mcinfo_common_t common;
uint16_t mc_bank; /* bank nr */		uint16_t mc_bank; /* bank nr */
uint8_t action_flags;		uint8_t action_flags;
uint8_t action_types;		uint8_t action_types;
union {		union {
struct page_offline_action page_retire;		xen_page_offline_action_t page_retire;
struct cpu_offline_action cpu_offline;		xen_cpu_offline_action_t cpu_offline;
uint8_t pad[MAX_UNION_SIZE];		uint8_t pad[MAX_UNION_SIZE];
} action_info;		} action_info;
};		};


#define MCINFO_HYPERCALLSIZE 1024		#define MCINFO_HYPERCALLSIZE 1024
#define MCINFO_MAXSIZE 768		#define MCINFO_MAXSIZE 768

Show All 36 Lines	struct mcinfo_logical_cpu {
uint32_t mc_model;		uint32_t mc_model;
uint32_t mc_step;		uint32_t mc_step;
char mc_vendorid[16];		char mc_vendorid[16];
char mc_brandid[64];		char mc_brandid[64];
uint32_t mc_cpu_caps[MC_NCAPS];		uint32_t mc_cpu_caps[MC_NCAPS];
uint32_t mc_cache_size;		uint32_t mc_cache_size;
uint32_t mc_cache_alignment;		uint32_t mc_cache_alignment;
int32_t mc_nmsrvals;		int32_t mc_nmsrvals;
struct mcinfo_msr mc_msrvalues[__MC_MSR_ARRAYSIZE];		xen_mcinfo_msr_t mc_msrvalues[__MC_MSR_ARRAYSIZE];
};		};
typedef struct mcinfo_logical_cpu xen_mc_logical_cpu_t;		typedef struct mcinfo_logical_cpu xen_mc_logical_cpu_t;
DEFINE_XEN_GUEST_HANDLE(xen_mc_logical_cpu_t);		DEFINE_XEN_GUEST_HANDLE(xen_mc_logical_cpu_t);


/*		/*
* OS's should use these instead of writing their own lookup function		* OS's should use these instead of writing their own lookup function
* each with its own bugs and drawbacks.		* each with its own bugs and drawbacks.
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#define XEN_MC_physcpuinfo 3		#define XEN_MC_physcpuinfo 3
struct xen_mc_physcpuinfo {		struct xen_mc_physcpuinfo {
/* IN/OUT */		/* IN/OUT */
uint32_t ncpus;		uint32_t ncpus;
uint32_t _pad0;		uint32_t _pad0;
/* OUT */		/* OUT */
XEN_GUEST_HANDLE(xen_mc_logical_cpu_t) info;		XEN_GUEST_HANDLE(xen_mc_logical_cpu_t) info;
};		};
		typedef struct xen_mc_physcpuinfo xen_mc_physcpuinfo_t;

#define XEN_MC_msrinject 4		#define XEN_MC_msrinject 4
#define MC_MSRINJ_MAXMSRS 8		#define MC_MSRINJ_MAXMSRS 8
struct xen_mc_msrinject {		struct xen_mc_msrinject {
/* IN */		/* IN */
uint32_t mcinj_cpunr; /* target processor id */		uint32_t mcinj_cpunr; /* target processor id */
uint32_t mcinj_flags; /* see MC_MSRINJ_F_* below */		uint32_t mcinj_flags; /* see MC_MSRINJ_F_* below */
uint32_t mcinj_count; /* 0 .. count-1 in array are valid */		uint32_t mcinj_count; /* 0 .. count-1 in array are valid */
domid_t mcinj_domid; /* valid only if MC_MSRINJ_F_GPADDR is		domid_t mcinj_domid; /* valid only if MC_MSRINJ_F_GPADDR is
present in mcinj_flags */		present in mcinj_flags */
uint16_t _pad0;		uint16_t _pad0;
struct mcinfo_msr mcinj_msr[MC_MSRINJ_MAXMSRS];		xen_mcinfo_msr_t mcinj_msr[MC_MSRINJ_MAXMSRS];
};		};
		typedef struct xen_mc_msrinject xen_mc_msrinject_t;

/* Flags for mcinj_flags above; bits 16-31 are reserved */		/* Flags for mcinj_flags above; bits 16-31 are reserved */
#define MC_MSRINJ_F_INTERPOSE 0x1		#define MC_MSRINJ_F_INTERPOSE 0x1
#define MC_MSRINJ_F_GPADDR 0x2		#define MC_MSRINJ_F_GPADDR 0x2

#define XEN_MC_mceinject 5		#define XEN_MC_mceinject 5
struct xen_mc_mceinject {		struct xen_mc_mceinject {
unsigned int mceinj_cpunr; /* target processor id */		unsigned int mceinj_cpunr; /* target processor id */
};		};
		typedef struct xen_mc_mceinject xen_mc_mceinject_t;

#if defined(__XEN__) \|\| defined(__XEN_TOOLS__)		#if defined(__XEN__) \|\| defined(__XEN_TOOLS__)
#define XEN_MC_inject_v2 6		#define XEN_MC_inject_v2 6
#define XEN_MC_INJECT_TYPE_MASK 0x7		#define XEN_MC_INJECT_TYPE_MASK 0x7
#define XEN_MC_INJECT_TYPE_MCE 0x0		#define XEN_MC_INJECT_TYPE_MCE 0x0
#define XEN_MC_INJECT_TYPE_CMCI 0x1		#define XEN_MC_INJECT_TYPE_CMCI 0x1
#define XEN_MC_INJECT_TYPE_LMCE 0x2		#define XEN_MC_INJECT_TYPE_LMCE 0x2

#define XEN_MC_INJECT_CPU_BROADCAST 0x8		#define XEN_MC_INJECT_CPU_BROADCAST 0x8

struct xen_mc_inject_v2 {		struct xen_mc_inject_v2 {
uint32_t flags;		uint32_t flags;
struct xenctl_bitmap cpumap;		xenctl_bitmap_t cpumap;
};		};
		typedef struct xen_mc_inject_v2 xen_mc_inject_v2_t;
#endif		#endif

struct xen_mc {		struct xen_mc {
uint32_t cmd;		uint32_t cmd;
uint32_t interface_version; /* XEN_MCA_INTERFACE_VERSION */		uint32_t interface_version; /* XEN_MCA_INTERFACE_VERSION */
union {		union {
struct xen_mc_fetch mc_fetch;		xen_mc_fetch_t mc_fetch;
struct xen_mc_notifydomain mc_notifydomain;		xen_mc_notifydomain_t mc_notifydomain;
struct xen_mc_physcpuinfo mc_physcpuinfo;		xen_mc_physcpuinfo_t mc_physcpuinfo;
struct xen_mc_msrinject mc_msrinject;		xen_mc_msrinject_t mc_msrinject;
struct xen_mc_mceinject mc_mceinject;		xen_mc_mceinject_t mc_mceinject;
#if defined(__XEN__) \|\| defined(__XEN_TOOLS__)		#if defined(__XEN__) \|\| defined(__XEN_TOOLS__)
struct xen_mc_inject_v2 mc_inject_v2;		xen_mc_inject_v2_t mc_inject_v2;
#endif		#endif
} u;		} u;
};		};
typedef struct xen_mc xen_mc_t;		typedef struct xen_mc xen_mc_t;
DEFINE_XEN_GUEST_HANDLE(xen_mc_t);		DEFINE_XEN_GUEST_HANDLE(xen_mc_t);

#endif /* __ASSEMBLY__ */		#endif /* __ASSEMBLY__ */

#endif /* __XEN_PUBLIC_ARCH_X86_MCA_H__ */		#endif /* __XEN_PUBLIC_ARCH_X86_MCA_H__ */