qemu/hw/i386/sgx-stub.c
Zhao Liu ada1f3cab3 target/i386/cpu: Mask off SGX/SGX_LC feature words for non-PC machine
Only PC machine supports SGX, so mask off SGX related feature words for
non-PC machine (microvm).

Signed-off-by: Zhao Liu <zhao1.liu@intel.com>
Link: https://lore.kernel.org/r/20240730045544.2516284-5-zhao1.liu@intel.com
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2024-07-31 13:13:31 +02:00

44 lines
874 B
C

#include "qemu/osdep.h"
#include "monitor/monitor.h"
#include "monitor/hmp-target.h"
#include "hw/i386/pc.h"
#include "hw/i386/sgx-epc.h"
#include "qapi/error.h"
#include "qapi/qapi-commands-misc-target.h"
void sgx_epc_build_srat(GArray *table_data)
{
}
SGXInfo *qmp_query_sgx(Error **errp)
{
error_setg(errp, "SGX support is not compiled in");
return NULL;
}
SGXInfo *qmp_query_sgx_capabilities(Error **errp)
{
error_setg(errp, "SGX support is not compiled in");
return NULL;
}
void hmp_info_sgx(Monitor *mon, const QDict *qdict)
{
monitor_printf(mon, "SGX is not available in this QEMU\n");
}
void pc_machine_init_sgx_epc(PCMachineState *pcms)
{
memset(&pcms->sgx_epc, 0, sizeof(SGXEPCState));
}
bool check_sgx_support(void)
{
return false;
}
bool sgx_epc_get_section(int section_nr, uint64_t *addr, uint64_t *size)
{
return true;
}