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linux-user: Add missing /proc/cpuinfo fields for sparc

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Add some missing fields which may be parsed by userspace applications.

Signed-off-by: Helge Deller <deller@gmx.de>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-ID: <Z39B1wzNNpndmOxZ@p100>
This commit is contained in:
Helge Deller 2025-01-09 04:26:15 +01:00 • committed by Richard Henderson
parent ee97eef290
commit 8095f652f2
1 changed files with 19 additions and 1 deletions
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20
linux-user/sparc/target_proc.h
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@ -8,7 +8,25 @@
static int open_cpuinfo(CPUArchState *cpu_env, int fd) 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; return 0;
} }
#define HAVE_ARCH_PROC_CPUINFO #define HAVE_ARCH_PROC_CPUINFO