diff options
Diffstat (limited to 'hw/i386')
-rw-r--r-- | hw/i386/sgx.c | 51 |
1 files changed, 42 insertions, 9 deletions
diff --git a/hw/i386/sgx.c b/hw/i386/sgx.c index d04299904a..5de5dd0893 100644 --- a/hw/i386/sgx.c +++ b/hw/i386/sgx.c @@ -83,11 +83,13 @@ static uint64_t sgx_calc_section_metric(uint64_t low, uint64_t high) ((high & MAKE_64BIT_MASK(0, 20)) << 32); } -static uint64_t sgx_calc_host_epc_section_size(void) +static SGXEPCSectionList *sgx_calc_host_epc_sections(void) { + SGXEPCSectionList *head = NULL, **tail = &head; + SGXEPCSection *section; uint32_t i, type; uint32_t eax, ebx, ecx, edx; - uint64_t size = 0; + uint32_t j = 0; for (i = 0; i < SGX_MAX_EPC_SECTIONS; i++) { host_cpuid(0x12, i + 2, &eax, &ebx, &ecx, &edx); @@ -101,10 +103,13 @@ static uint64_t sgx_calc_host_epc_section_size(void) break; } - size += sgx_calc_section_metric(ecx, edx); + section = g_new0(SGXEPCSection, 1); + section->node = j++; + section->size = sgx_calc_section_metric(ecx, edx); + QAPI_LIST_APPEND(tail, section); } - return size; + return head; } static void sgx_epc_reset(void *opaque) @@ -168,13 +173,35 @@ SGXInfo *qmp_query_sgx_capabilities(Error **errp) info->sgx1 = eax & (1U << 0) ? true : false; info->sgx2 = eax & (1U << 1) ? true : false; - info->section_size = sgx_calc_host_epc_section_size(); + info->sections = sgx_calc_host_epc_sections(); close(fd); return info; } +static SGXEPCSectionList *sgx_get_epc_sections_list(void) +{ + GSList *device_list = sgx_epc_get_device_list(); + SGXEPCSectionList *head = NULL, **tail = &head; + SGXEPCSection *section; + + for (; device_list; device_list = device_list->next) { + DeviceState *dev = device_list->data; + Object *obj = OBJECT(dev); + + section = g_new0(SGXEPCSection, 1); + section->node = object_property_get_uint(obj, SGX_EPC_NUMA_NODE_PROP, + &error_abort); + section->size = object_property_get_uint(obj, SGX_EPC_SIZE_PROP, + &error_abort); + QAPI_LIST_APPEND(tail, section); + } + g_slist_free(device_list); + + return head; +} + SGXInfo *qmp_query_sgx(Error **errp) { SGXInfo *info = NULL; @@ -193,14 +220,13 @@ SGXInfo *qmp_query_sgx(Error **errp) return NULL; } - SGXEPCState *sgx_epc = &pcms->sgx_epc; info = g_new0(SGXInfo, 1); info->sgx = true; info->sgx1 = true; info->sgx2 = true; info->flc = true; - info->section_size = sgx_epc->size; + info->sections = sgx_get_epc_sections_list(); return info; } @@ -208,6 +234,7 @@ SGXInfo *qmp_query_sgx(Error **errp) void hmp_info_sgx(Monitor *mon, const QDict *qdict) { Error *err = NULL; + SGXEPCSectionList *section_list, *section; g_autoptr(SGXInfo) info = qmp_query_sgx(&err); if (err) { @@ -222,8 +249,14 @@ void hmp_info_sgx(Monitor *mon, const QDict *qdict) info->sgx2 ? "enabled" : "disabled"); monitor_printf(mon, "FLC support: %s\n", info->flc ? "enabled" : "disabled"); - monitor_printf(mon, "size: %" PRIu64 "\n", - info->section_size); + + section_list = info->sections; + for (section = section_list; section; section = section->next) { + monitor_printf(mon, "NUMA node #%" PRId64 ": ", + section->value->node); + monitor_printf(mon, "size=%" PRIu64 "\n", + section->value->size); + } } bool sgx_epc_get_section(int section_nr, uint64_t *addr, uint64_t *size) |