aboutsummaryrefslogtreecommitdiff
path: root/arch/riscv64/kernel/arch.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/riscv64/kernel/arch.c')
-rw-r--r--arch/riscv64/kernel/arch.c13
1 files changed, 12 insertions, 1 deletions
diff --git a/arch/riscv64/kernel/arch.c b/arch/riscv64/kernel/arch.c
index 4561d8b..5dc50cf 100644
--- a/arch/riscv64/kernel/arch.c
+++ b/arch/riscv64/kernel/arch.c
@@ -13,7 +13,18 @@
#include "csr.h"
#include "arch.h"
-id_t __cpuid_to_hartid[MAX_CPUS];
+/** Array where indexing is done with CPU IDs, giving the corresponding hart ID. */
+static id_t __cpuid_to_hartid[MAX_CPUS];
+
+id_t cpuid_to_hartid(id_t cpu)
+{
+ return __cpuid_to_hartid[cpu];
+}
+
+void set_hartid(id_t cpu, id_t hartid)
+{
+ __cpuid_to_hartid[cpu] = hartid;
+}
id_t hartid_to_cpuid(id_t hart)
{