#include <Hypervisor/hv_sme_config.h> also included by
<Hypervisor/Hypervisor.h>hv_sme_config.h
functionhv_sme_config_get_max_svl_bytes
OS_EXPORT API_AVAILABLE(macos(15.2)) hv_return_t hv_sme_config_get_max_svl_bytes( size_t *value )
@abstract Returns the value of the maximum Streaming Vector Length (SVL) in bytes.
@param value Pointer to the value.
@result HV_SUCCESS on success, an error code otherwise.
@discussion This is the maximum SVL that guests may use and separate from the effective SVL that
guests may set using SMCR_EL1.
Returns HV_UNSUPPORTED if SME is not supported.