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| author | Zhao Liu <zhao1.liu@intel.com> | 2024-07-30 12:55:44 +0800 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2024-07-31 13:13:31 +0200 |
| commit | ada1f3cab32a4eded6a453c2e22fc897009da555 (patch) | |
| tree | 889f09ea17d0385b493249a357bf69f376a7475d /hw/i386/sgx.c | |
| parent | 3722a98948d4fedec7a8c4575f520b346b6bc923 (diff) | |
| download | focaccia-qemu-ada1f3cab32a4eded6a453c2e22fc897009da555.tar.gz focaccia-qemu-ada1f3cab32a4eded6a453c2e22fc897009da555.zip | |
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>
Diffstat (limited to 'hw/i386/sgx.c')
| -rw-r--r-- | hw/i386/sgx.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/hw/i386/sgx.c b/hw/i386/sgx.c index 849472a128..4900dd414a 100644 --- a/hw/i386/sgx.c +++ b/hw/i386/sgx.c @@ -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 = |