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[PATCH v4 21/33] i440fx: Add support for SGX EPC
From: |
Yang Zhong |
Subject: |
[PATCH v4 21/33] i440fx: Add support for SGX EPC |
Date: |
Mon, 19 Jul 2021 19:21:24 +0800 |
From: Sean Christopherson <sean.j.christopherson@intel.com>
Enable SGX EPC virtualization, which is currently only support by KVM.
Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
Signed-off-by: Yang Zhong <yang.zhong@intel.com>
---
hw/i386/pc_piix.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c
index 30b8bd6ea9..c0a7552b88 100644
--- a/hw/i386/pc_piix.c
+++ b/hw/i386/pc_piix.c
@@ -154,6 +154,10 @@ static void pc_init1(MachineState *machine,
}
}
+ if (x86ms->sgx_epc_list) {
+ pc_machine_init_sgx_epc(pcms);
+ }
+
x86_cpus_init(x86ms, pcmc->default_cpu_version);
if (pcmc->kvmclock_enabled) {
- [PATCH v4 11/33] i386: Add feature control MSR dependency when SGX is enabled, (continued)
- [PATCH v4 11/33] i386: Add feature control MSR dependency when SGX is enabled, Yang Zhong, 2021/07/19
- [PATCH v4 12/33] i386: Update SGX CPUID info according to hardware/KVM/user input, Yang Zhong, 2021/07/19
- [PATCH v4 13/33] i386: kvm: Add support for exposing PROVISIONKEY to guest, Yang Zhong, 2021/07/19
- [PATCH v4 14/33] i386: Propagate SGX CPUID sub-leafs to KVM, Yang Zhong, 2021/07/19
- [PATCH v4 15/33] Adjust min CPUID level to 0x12 when SGX is enabled, Yang Zhong, 2021/07/19
- [PATCH v4 16/33] hw/i386/fw_cfg: Set SGX bits in feature control fw_cfg accordingly, Yang Zhong, 2021/07/19
- [PATCH v4 17/33] hw/i386/pc: Account for SGX EPC sections when calculating device memory, Yang Zhong, 2021/07/19
- [PATCH v4 18/33] i386/pc: Add e820 entry for SGX EPC section(s), Yang Zhong, 2021/07/19
- [PATCH v4 19/33] i386: acpi: Add SGX EPC entry to ACPI tables, Yang Zhong, 2021/07/19
- [PATCH v4 20/33] q35: Add support for SGX EPC, Yang Zhong, 2021/07/19
- [PATCH v4 21/33] i440fx: Add support for SGX EPC,
Yang Zhong <=
- [PATCH v4 22/33] hostmem-epc: Add the reset interface for EPC backend reset, Yang Zhong, 2021/07/19
- [PATCH v4 23/33] sgx-epc: Add the reset interface for sgx-epc virt device, Yang Zhong, 2021/07/19
- [PATCH v4 24/33] sgx-epc: Avoid bios reset during sgx epc initialization, Yang Zhong, 2021/07/19
- [PATCH v4 25/33] hostmem-epc: Make prealloc consistent with qemu cmdline during reset, Yang Zhong, 2021/07/19
- [PATCH v4 26/33] qmp: Add query-sgx command, Yang Zhong, 2021/07/19
- [PATCH v4 27/33] hmp: Add 'info sgx' command, Yang Zhong, 2021/07/19
- [PATCH v4 28/33] i386: Add sgx_get_info() interface, Yang Zhong, 2021/07/19
- [PATCH v4 29/33] bitops: Support 32 and 64 bit mask macro, Yang Zhong, 2021/07/19
- [PATCH v4 30/33] qmp: Add the qmp_query_sgx_capabilities(), Yang Zhong, 2021/07/19
- [PATCH v4 31/33] Kconfig: Add CONFIG_SGX support, Yang Zhong, 2021/07/19