From bd989ed44f847cba20b46a743770c152e188f365 Mon Sep 17 00:00:00 2001 From: Paolo Bonzini Date: Wed, 10 Nov 2021 13:29:03 +0100 Subject: [PATCH] numa: avoid crash with SGX and "info numa" Add the MEMORY_DEVICE_INFO_KIND_SGX_EPC case, so that enclave memory is included in the output of "info numa" instead of crashing the monitor. Fixes: a7c565a941 ("sgx-epc: Add the fill_device_info() callback support", 2021-09-30) Signed-off-by: Paolo Bonzini --- hw/core/numa.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/hw/core/numa.c b/hw/core/numa.c index 510d096a88..e6050b2273 100644 --- a/hw/core/numa.c +++ b/hw/core/numa.c @@ -756,6 +756,7 @@ static void numa_stat_memory_devices(NumaNodeMem node_mem[]) PCDIMMDeviceInfo *pcdimm_info; VirtioPMEMDeviceInfo *vpi; VirtioMEMDeviceInfo *vmi; + SgxEPCDeviceInfo *se; for (info = info_list; info; info = info->next) { MemoryDeviceInfo *value = info->value; @@ -781,6 +782,12 @@ static void numa_stat_memory_devices(NumaNodeMem node_mem[]) node_mem[vmi->node].node_mem += vmi->size; node_mem[vmi->node].node_plugged_mem += vmi->size; break; + case MEMORY_DEVICE_INFO_KIND_SGX_EPC: + se = value->u.sgx_epc.data; + /* TODO: once we support numa, assign to right node */ + node_mem[0].node_mem += se->size; + node_mem[0].node_plugged_mem += se->size; + break; default: g_assert_not_reached(); }