From f1bd6f8ef6a47de7c10c8d94f526cc10b7d25c4d Mon Sep 17 00:00:00 2001 From: Mayuresh Chitale Date: Fri, 3 Mar 2023 12:20:54 +0530 Subject: [PATCH] target/riscv: cpu: Implement get_arch_id callback Implement the callback for getting the architecture-dependent CPU ID ie mhartid. Signed-off-by: Mayuresh Chitale Signed-off-by: Anup Patel Reviewed-by: Daniel Henrique Barboza Message-ID: <20230303065055.915652-2-mchitale@ventanamicro.com> Signed-off-by: Palmer Dabbelt --- target/riscv/cpu.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c index 3e8f21a47d..0ad8f94a42 100644 --- a/target/riscv/cpu.c +++ b/target/riscv/cpu.c @@ -1301,6 +1301,13 @@ static const char *riscv_gdb_get_dynamic_xml(CPUState *cs, const char *xmlname) } #ifndef CONFIG_USER_ONLY +static int64_t riscv_get_arch_id(CPUState *cs) +{ + RISCVCPU *cpu = RISCV_CPU(cs); + + return cpu->env.mhartid; +} + #include "hw/core/sysemu-cpu-ops.h" static const struct SysemuCPUOps riscv_sysemu_ops = { @@ -1355,6 +1362,7 @@ static void riscv_cpu_class_init(ObjectClass *c, void *data) cc->disas_set_info = riscv_cpu_disas_set_info; #ifndef CONFIG_USER_ONLY cc->sysemu_ops = &riscv_sysemu_ops; + cc->get_arch_id = riscv_get_arch_id; #endif cc->gdb_arch_name = riscv_gdb_arch_name; cc->gdb_get_dynamic_xml = riscv_gdb_get_dynamic_xml;