From 7ea0c33deffbbfc6b378f51503139aaa036322d6 Mon Sep 17 00:00:00 2001 From: Alex Bennée Date: Thu, 2 Mar 2023 18:57:52 -0800 Subject: gdbstub: introduce gdb_get_max_cpus MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This is needed for handling vcont packets as the way of calculating max cpus vhanges between user and softmmu mode. Reviewed-by: Richard Henderson Signed-off-by: Alex Bennée Message-Id: <20230302190846.2593720-17-alex.bennee@linaro.org> Message-Id: <20230303025805.625589-17-richard.henderson@linaro.org> --- gdbstub/user.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) (limited to 'gdbstub/user.c') diff --git a/gdbstub/user.c b/gdbstub/user.c index 92663d971c..e10988a62b 100644 --- a/gdbstub/user.c +++ b/gdbstub/user.c @@ -393,6 +393,23 @@ int gdb_target_memory_rw_debug(CPUState *cpu, hwaddr addr, return cpu_memory_rw_debug(cpu, addr, buf, len, is_write); } +/* + * cpu helpers + */ + +unsigned int gdb_get_max_cpus(void) +{ + CPUState *cpu; + unsigned int max_cpus = 1; + + CPU_FOREACH(cpu) { + max_cpus = max_cpus <= cpu->cpu_index ? cpu->cpu_index + 1 : max_cpus; + } + + return max_cpus; +} + + /* * Break/Watch point helpers */ -- cgit 1.4.1