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${ noResults }
qemu/monitor
The basic SGX did not enable numa for SGX EPC sections, which result in all EPC sections located in numa node 0. This patch enable SGX numa function in the guest and the EPC section can work with RAM as one numa node. The Guest kernel related log: [ 0.009981] ACPI: SRAT: Node 0 PXM 0 [mem 0x180000000-0x183ffffff] [ 0.009982] ACPI: SRAT: Node 1 PXM 1 [mem 0x184000000-0x185bfffff] The SRAT table can normally show SGX EPC sections menory info in different numa nodes. The SGX EPC numa related command: ...... -m 4G,maxmem=20G \ -smp sockets=2,cores=2 \ -cpu host,+sgx-provisionkey \ -object memory-backend-ram,size=2G,host-nodes=0,policy=bind,id=node0 \ -object memory-backend-epc,id=mem0,size=64M,prealloc=on,host-nodes=0,policy=bind \ -numa node,nodeid=0,cpus=0-1,memdev=node0 \ -object memory-backend-ram,size=2G,host-nodes=1,policy=bind,id=node1 \ -object memory-backend-epc,id=mem1,size=28M,prealloc=on,host-nodes=1,policy=bind \ -numa node,nodeid=1,cpus=2-3,memdev=node1 \ -M sgx-epc.0.memdev=mem0,sgx-epc.0.node=0,sgx-epc.1.memdev=mem1,sgx-epc.1.node=1 \ ...... Signed-off-by: Yang Zhong <yang.zhong@intel.com> Message-Id: <20211101162009.62161-2-yang.zhong@intel.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> |
5 years ago | |
|---|---|---|
| .. | ||
| hmp-cmds.c | numa: Enable numa for SGX EPC sections | 4 years ago |
| hmp.c | monitor: introduce HumanReadableText and HMP support | 5 years ago |
| meson.build | meson: add spice_headers dependency. | 6 years ago |
| misc.c | * Build system fixes and cleanups | 5 years ago |
| monitor-internal.h | monitor: introduce HumanReadableText and HMP support | 5 years ago |
| monitor.c | monitor: Rate-limit MEMORY_DEVICE_SIZE_CHANGE qapi events per device | 5 years ago |
| qmp-cmds-control.c | qapi: Implement deprecated-output=hide for QMP introspection | 5 years ago |
| qmp-cmds.c | qapi: introduce x-query-irq QMP command | 5 years ago |
| qmp.c | monitor/qmp: fix race on CHR_EVENT_CLOSED without OOB | 5 years ago |
| trace-events | docs: fix references to docs/devel/tracing.rst | 5 years ago |
| trace.h | trace: switch position of headers to what Meson requires | 6 years ago |