From: Yang Zhong <yang.zhong@intel.com>
To: qemu-devel@nongnu.org
Cc: yang.zhong@intel.com, pbonzini@redhat.com, kai.huang@intel.com,
seanjc@google.com
Subject: [PATCH v2 21/32] q35: Add support for SGX EPC
Date: Tue, 11 May 2021 14:20:40 +0800 [thread overview]
Message-ID: <20210511062051.41948-22-yang.zhong@intel.com> (raw)
In-Reply-To: <20210511062051.41948-1-yang.zhong@intel.com>
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_q35.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/hw/i386/pc_q35.c b/hw/i386/pc_q35.c
index 46a0f196f4..217c89c204 100644
--- a/hw/i386/pc_q35.c
+++ b/hw/i386/pc_q35.c
@@ -176,6 +176,9 @@ static void pc_q35_init(MachineState *machine)
x86ms->below_4g_mem_size = machine->ram_size;
}
+ if (sgx_epc_enabled) {
+ pc_machine_init_sgx_epc(pcms);
+ }
x86_cpus_init(x86ms, pcmc->default_cpu_version);
kvmclock_create(pcmc->kvmclock_create_always);
--
2.29.2.334.gfaefdd61ec
next prev parent reply other threads:[~2021-05-11 6:52 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-11 6:20 [PATCH v2 00/32] Qemu SGX virtualization Yang Zhong
2021-05-11 6:20 ` [PATCH v2 01/32] memory: Add RAM_PROTECTED flag to skip IOMMU mappings Yang Zhong
2021-05-11 6:20 ` [PATCH v2 02/32] hostmem: Add hostmem-epc as a backend for SGX EPC Yang Zhong
2021-05-11 6:20 ` [PATCH v2 03/32] qom: Add memory-backend-epc ObjectOptions support Yang Zhong
2021-05-11 6:20 ` [PATCH v2 04/32] i386: Add 'sgx-epc' device to expose EPC sections to guest Yang Zhong
2021-05-11 6:20 ` [PATCH v2 05/32] vl: Add "sgx-epc" option to expose SGX " Yang Zhong
2021-05-11 6:20 ` [PATCH v2 06/32] i386: Add primary SGX CPUID and MSR defines Yang Zhong
2021-05-11 6:20 ` [PATCH v2 07/32] i386: Add SGX CPUID leaf FEAT_SGX_12_0_EAX Yang Zhong
2021-05-11 6:20 ` [PATCH v2 08/32] i386: Add SGX CPUID leaf FEAT_SGX_12_0_EBX Yang Zhong
2021-05-11 6:20 ` [PATCH v2 09/32] i386: Add SGX CPUID leaf FEAT_SGX_12_1_EAX Yang Zhong
2021-05-11 6:20 ` [PATCH v2 10/32] i386: Add get/set/migrate support for SGX_LEPUBKEYHASH MSRs Yang Zhong
2021-05-11 6:20 ` [PATCH v2 11/32] i386: Add feature control MSR dependency when SGX is enabled Yang Zhong
2021-05-11 6:20 ` [PATCH v2 12/32] i386: Update SGX CPUID info according to hardware/KVM/user input Yang Zhong
2021-05-11 6:20 ` [PATCH v2 13/32] linux-headers: Add placeholder for KVM_CAP_SGX_ATTRIBUTE Yang Zhong
2021-05-11 6:20 ` [PATCH v2 14/32] i386: kvm: Add support for exposing PROVISIONKEY to guest Yang Zhong
2021-05-11 6:20 ` [PATCH v2 15/32] i386: Propagate SGX CPUID sub-leafs to KVM Yang Zhong
2021-05-11 6:20 ` [PATCH v2 16/32] Adjust min CPUID level to 0x12 when SGX is enabled Yang Zhong
2021-05-11 6:20 ` [PATCH v2 17/32] hw/i386/fw_cfg: Set SGX bits in feature control fw_cfg accordingly Yang Zhong
2021-05-11 6:20 ` [PATCH v2 18/32] hw/i386/pc: Account for SGX EPC sections when calculating device memory Yang Zhong
2021-05-11 6:20 ` [PATCH v2 19/32] i386/pc: Add e820 entry for SGX EPC section(s) Yang Zhong
2021-05-11 6:20 ` [PATCH v2 20/32] i386: acpi: Add SGX EPC entry to ACPI tables Yang Zhong
2021-05-11 6:20 ` Yang Zhong [this message]
2021-05-11 6:20 ` [PATCH v2 22/32] i440fx: Add support for SGX EPC Yang Zhong
2021-05-11 6:20 ` [PATCH v2 23/32] hostmem: Add the reset interface for EPC backend reset Yang Zhong
2021-05-11 6:20 ` [PATCH v2 24/32] sgx-epc: Add the reset interface for sgx-epc virt device Yang Zhong
2021-05-11 6:20 ` [PATCH v2 25/32] qmp: Add query-sgx command Yang Zhong
2021-05-11 6:20 ` [PATCH v2 26/32] hmp: Add 'info sgx' command Yang Zhong
2021-05-11 6:20 ` [PATCH v2 27/32] i386: Add sgx_get_info() interface Yang Zhong
2021-05-11 6:20 ` [PATCH v2 28/32] bitops: Support 32 and 64 bit mask macro Yang Zhong
2021-05-11 6:20 ` [PATCH v2 29/32] qmp: Add the qmp_query_sgx_capabilities() Yang Zhong
2021-05-11 6:20 ` [PATCH v2 30/32] Kconfig: Add CONFIG_SGX support Yang Zhong
2021-05-11 6:20 ` [PATCH v2 31/32] sgx-epc: Add the fill_device_info() callback support Yang Zhong
2021-05-11 6:20 ` [PATCH v2 32/32] doc: Add the SGX doc Yang Zhong
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