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target/i386/cpu: Mask off SGX/SGX_LC feature words for non-PC machine

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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>
This commit is contained in:
Zhao Liu 2024-07-30 12:55:44 +08:00 • committed by Paolo Bonzini
parent 3722a98948
commit ada1f3cab3
4 changed files with 29 additions and 0 deletions
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8
hw/i386/sgx.c
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@ -266,6 +266,14 @@ void hmp_info_sgx(Monitor *mon, const QDict *qdict)
size);
}
bool check_sgx_support(void)
{
if (!object_dynamic_cast(qdev_get_machine(), TYPE_PC_MACHINE)) {
return false;
}
return true;
}
bool sgx_epc_get_section(int section_nr, uint64_t *addr, uint64_t *size)
{
PCMachineState *pcms =