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[PATCH v2 22/32] i440fx: Add support for SGX EPC
From: |
Yang Zhong |
Subject: |
[PATCH v2 22/32] i440fx: Add support for SGX EPC |
Date: |
Tue, 11 May 2021 14:20:41 +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 5ac2edbf1f..41833c5dcc 100644
--- a/hw/i386/pc_piix.c
+++ b/hw/i386/pc_piix.c
@@ -153,6 +153,10 @@ static void pc_init1(MachineState *machine,
}
}
+ if (sgx_epc_enabled) {
+ pc_machine_init_sgx_epc(pcms);
+ }
+
x86_cpus_init(x86ms, pcmc->default_cpu_version);
if (pcmc->kvmclock_enabled) {
--
2.29.2.334.gfaefdd61ec
- [PATCH v2 13/32] linux-headers: Add placeholder for KVM_CAP_SGX_ATTRIBUTE, (continued)
- [PATCH v2 13/32] linux-headers: Add placeholder for KVM_CAP_SGX_ATTRIBUTE, Yang Zhong, 2021/05/11
- [PATCH v2 14/32] i386: kvm: Add support for exposing PROVISIONKEY to guest, Yang Zhong, 2021/05/11
- [PATCH v2 15/32] i386: Propagate SGX CPUID sub-leafs to KVM, Yang Zhong, 2021/05/11
- [PATCH v2 16/32] Adjust min CPUID level to 0x12 when SGX is enabled, Yang Zhong, 2021/05/11
- [PATCH v2 17/32] hw/i386/fw_cfg: Set SGX bits in feature control fw_cfg accordingly, Yang Zhong, 2021/05/11
- [PATCH v2 18/32] hw/i386/pc: Account for SGX EPC sections when calculating device memory, Yang Zhong, 2021/05/11
- [PATCH v2 19/32] i386/pc: Add e820 entry for SGX EPC section(s), Yang Zhong, 2021/05/11
- [PATCH v2 20/32] i386: acpi: Add SGX EPC entry to ACPI tables, Yang Zhong, 2021/05/11
- [PATCH v2 21/32] q35: Add support for SGX EPC, Yang Zhong, 2021/05/11
- [PATCH v2 24/32] sgx-epc: Add the reset interface for sgx-epc virt device, Yang Zhong, 2021/05/11
- [PATCH v2 22/32] i440fx: Add support for SGX EPC,
Yang Zhong <=
- [PATCH v2 23/32] hostmem: Add the reset interface for EPC backend reset, Yang Zhong, 2021/05/11
- [PATCH v2 25/32] qmp: Add query-sgx command, Yang Zhong, 2021/05/11
- [PATCH v2 26/32] hmp: Add 'info sgx' command, Yang Zhong, 2021/05/11
- [PATCH v2 27/32] i386: Add sgx_get_info() interface, Yang Zhong, 2021/05/11
- [PATCH v2 28/32] bitops: Support 32 and 64 bit mask macro, Yang Zhong, 2021/05/11
- [PATCH v2 30/32] Kconfig: Add CONFIG_SGX support, Yang Zhong, 2021/05/11
- [PATCH v2 31/32] sgx-epc: Add the fill_device_info() callback support, Yang Zhong, 2021/05/11
- [PATCH v2 29/32] qmp: Add the qmp_query_sgx_capabilities(), Yang Zhong, 2021/05/11
- [PATCH v2 32/32] doc: Add the SGX doc, Yang Zhong, 2021/05/11