Issue Xen sysctl operations that are available only to Dom0. More...

Files
file	sysctl.h
	Xen Dom0 system control operations.

Functions
int	xen_sysctl_physinfo (struct xen_sysctl_physinfo *info)
	Query physical host information from Xen.
int	xen_sysctl_getdomaininfo (struct xen_domctl_getdomaininfo *domaininfo, uint16_t first, uint16_t num)
	Retrieves information about Xen domains.

Detailed Description

Issue Xen sysctl operations that are available only to Dom0.

Function Documentation

int xen_sysctl_getdomaininfo	(	struct xen_domctl_getdomaininfo *	domaininfo,
		uint16_t	first,
		uint16_t	num )

Retrieves information about Xen domains.

Parameters

[out]	domaininfo	A pointer to the xen_domctl_getdomaininfo structure to store the retrieved domain information.
	first	The first domain ID to retrieve information for.
	num	The maximum number of domains to retrieve information for.

Attention: Available only when the following Kconfig option is enabled: CONFIG_XEN_DOM0.

Returns: Number of entries written to domaininfo on success, negative errno value on failure.

Return values

-EINVAL domaininfo is NULL or num is zero.

int xen_sysctl_physinfo ( struct xen_sysctl_physinfo * info )

Query physical host information from Xen.

Attention: Available only when the following Kconfig option is enabled: CONFIG_XEN_DOM0.

Parameters

[out] info Buffer that receives the Xen physical host information.

Return values

-EINVAL info is NULL.