vmx_onhyperv.c File Reference

#include "capabilities.h"
#include "vmx_onhyperv.h"

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Macros
#define	evmcs_check_vmcs_conf(field, ctrl)

Functions
	DEFINE_STATIC_KEY_FALSE (__kvm_is_using_evmcs)
void	evmcs_sanitize_exec_ctrls (struct vmcs_config *vmcs_conf)

Macro Definition Documentation

evmcs_check_vmcs_conf

#define evmcs_check_vmcs_conf	(		field,
			ctrl
	)

Value:

    do {                                    \
        typeof(vmcs_conf->field) unsupported;               \
                                        \
        unsupported = vmcs_conf->field & ~EVMCS1_SUPPORTED_ ## ctrl;    \
        if (unsupported) {                      \
            pr_warn_once(#field " unsupported with eVMCS: 0x%llx\n",\
                     (u64)unsupported);             \
            vmcs_conf->field &= EVMCS1_SUPPORTED_ ## ctrl;      \
        }                               \
    }                                   \
    while (0)

Definition at line 15 of file vmx_onhyperv.c.

Function Documentation

DEFINE_STATIC_KEY_FALSE()

DEFINE_STATIC_KEY_FALSE

(

__kvm_is_using_evmcs

)

evmcs_sanitize_exec_ctrls()

void evmcs_sanitize_exec_ctrls

(

struct vmcs_config *

vmcs_conf

)

Definition at line 28 of file vmx_onhyperv.c.

{
    evmcs_check_vmcs_conf(cpu_based_exec_ctrl, EXEC_CTRL);
    evmcs_check_vmcs_conf(pin_based_exec_ctrl, PINCTRL);
    evmcs_check_vmcs_conf(cpu_based_2nd_exec_ctrl, 2NDEXEC);
    evmcs_check_vmcs_conf(cpu_based_3rd_exec_ctrl, 3RDEXEC);
    evmcs_check_vmcs_conf(vmentry_ctrl, VMENTRY_CTRL);
    evmcs_check_vmcs_conf(vmexit_ctrl, VMEXIT_CTRL);
}

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