| 1 | /* |
| 2 | * Sparc specific proc functions for linux-user |
| 3 | * |
| 4 | * SPDX-License-Identifier: GPL-2.0-or-later |
| 5 | */ |
| 6 | #ifndef SPARC_TARGET_PROC_H |
| 7 | #define SPARC_TARGET_PROC_H |
| 8 | |
| 9 | static int open_cpuinfo(CPUArchState *cpu_env, int fd) |
| 10 | { |
| 11 | int i, num_cpus; |
| 12 | const char *cpu_type; |
| 13 | |
| 14 | num_cpus = sysconf(_SC_NPROCESSORS_ONLN); |
| 15 | if (cpu_env->def.features & CPU_FEATURE_HYPV) { |
| 16 | cpu_type = "sun4v"; |
| 17 | } else { |
| 18 | cpu_type = "sun4u"; |
| 19 | } |
| 20 | |
| 21 | dprintf(fd, "cpu\t\t: %s (QEMU)\n", cpu_env->def.name); |
| 22 | dprintf(fd, "type\t\t: %s\n", cpu_type); |
| 23 | dprintf(fd, "ncpus probed\t: %d\n", num_cpus); |
| 24 | dprintf(fd, "ncpus active\t: %d\n", num_cpus); |
| 25 | dprintf(fd, "State:\n"); |
| 26 | for (i = 0; i < num_cpus; i++) { |
| 27 | dprintf(fd, "CPU%d:\t\t: online\n", i); |
| 28 | } |
| 29 | |
| 30 | return 0; |
| 31 | } |
| 32 | #define HAVE_ARCH_PROC_CPUINFO |
| 33 | |
| 34 | #endif /* SPARC_TARGET_PROC_H */ |