From 8095f652f237df90b7b01e025cbcebe95065541c Mon Sep 17 00:00:00 2001 From: Helge Deller Date: Thu, 9 Jan 2025 04:26:15 +0100 Subject: linux-user: Add missing /proc/cpuinfo fields for sparc Add some missing fields which may be parsed by userspace applications. Signed-off-by: Helge Deller Reviewed-by: Richard Henderson Signed-off-by: Richard Henderson Message-ID: --- linux-user/sparc/target_proc.h | 20 +++++++++++++++++++- 1 file changed, 19 insertions(+), 1 deletion(-) (limited to 'linux-user') diff --git a/linux-user/sparc/target_proc.h b/linux-user/sparc/target_proc.h index 3bb3134..744fa10 100644 --- a/linux-user/sparc/target_proc.h +++ b/linux-user/sparc/target_proc.h @@ -8,7 +8,25 @@ static int open_cpuinfo(CPUArchState *cpu_env, int fd) { - dprintf(fd, "type\t\t: sun4u\n"); + int i, num_cpus; + const char *cpu_type; + + num_cpus = sysconf(_SC_NPROCESSORS_ONLN); + if (cpu_env->def.features & CPU_FEATURE_HYPV) { + cpu_type = "sun4v"; + } else { + cpu_type = "sun4u"; + } + + dprintf(fd, "cpu\t\t: %s (QEMU)\n", cpu_env->def.name); + dprintf(fd, "type\t\t: %s\n", cpu_type); + dprintf(fd, "ncpus probed\t: %d\n", num_cpus); + dprintf(fd, "ncpus active\t: %d\n", num_cpus); + dprintf(fd, "State:\n"); + for (i = 0; i < num_cpus; i++) { + dprintf(fd, "CPU%d:\t\t: online\n", i); + } + return 0; } #define HAVE_ARCH_PROC_CPUINFO -- cgit v1.1