target/riscv/kvm: change timer regs size to u64

KVM_REG_RISCV_TIMER regs are always u64 according to the KVM API, but at
this moment we'll return u32 regs if we're running a RISCV32 target.

Use the kvm_riscv_reg_id_u64() helper in RISCV_TIMER_REG() to fix it.

Reported-by: Andrew Jones <ajones@ventanamicro.com>
Signed-off-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
Reviewed-by: Andrew Jones <ajones@ventanamicro.com>
Message-ID: <20231208183835.2411523-4-dbarboza@ventanamicro.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>

1 files changed, 13 insertions, 13 deletions

diff --git a/target/riscv/kvm/kvm-cpu.c b/target/riscv/kvm/kvm-cpu.c
index 9370c72..b7871b2 100644
--- a/target/riscv/kvm/kvm-cpu.c
+++ b/target/riscv/kvm/kvm-cpu.c
@@ -88,7 +88,7 @@ static uint64_t kvm_riscv_reg_id_u64(uint64_t type, uint64_t idx)
 #define RISCV_CSR_REG(env, name)  kvm_riscv_reg_id(env, KVM_REG_RISCV_CSR, \
                  KVM_REG_RISCV_CSR_REG(name))
 
-#define RISCV_TIMER_REG(env, name)  kvm_riscv_reg_id(env, KVM_REG_RISCV_TIMER, \
+#define RISCV_TIMER_REG(name)  kvm_riscv_reg_id_u64(KVM_REG_RISCV_TIMER, \
                  KVM_REG_RISCV_TIMER_REG(name))
 
 #define RISCV_FP_F_REG(idx)  kvm_riscv_reg_id_u32(KVM_REG_RISCV_FP_F, idx)
@@ -111,17 +111,17 @@ static uint64_t kvm_riscv_reg_id_u64(uint64_t type, uint64_t idx)
         } \
     } while (0)
 
-#define KVM_RISCV_GET_TIMER(cs, env, name, reg) \
+#define KVM_RISCV_GET_TIMER(cs, name, reg) \
     do { \
-        int ret = kvm_get_one_reg(cs, RISCV_TIMER_REG(env, name), &reg); \
+        int ret = kvm_get_one_reg(cs, RISCV_TIMER_REG(name), &reg); \
         if (ret) { \
             abort(); \
         } \
     } while (0)
 
-#define KVM_RISCV_SET_TIMER(cs, env, name, reg) \
+#define KVM_RISCV_SET_TIMER(cs, name, reg) \
     do { \
-        int ret = kvm_set_one_reg(cs, RISCV_TIMER_REG(env, name), &reg); \
+        int ret = kvm_set_one_reg(cs, RISCV_TIMER_REG(name), &reg); \
         if (ret) { \
             abort(); \
         } \
@@ -649,10 +649,10 @@ static void kvm_riscv_get_regs_timer(CPUState *cs)
         return;
     }
 
-    KVM_RISCV_GET_TIMER(cs, env, time, env->kvm_timer_time);
-    KVM_RISCV_GET_TIMER(cs, env, compare, env->kvm_timer_compare);
-    KVM_RISCV_GET_TIMER(cs, env, state, env->kvm_timer_state);
-    KVM_RISCV_GET_TIMER(cs, env, frequency, env->kvm_timer_frequency);
+    KVM_RISCV_GET_TIMER(cs, time, env->kvm_timer_time);
+    KVM_RISCV_GET_TIMER(cs, compare, env->kvm_timer_compare);
+    KVM_RISCV_GET_TIMER(cs, state, env->kvm_timer_state);
+    KVM_RISCV_GET_TIMER(cs, frequency, env->kvm_timer_frequency);
 
     env->kvm_timer_dirty = true;
 }
@@ -666,8 +666,8 @@ static void kvm_riscv_put_regs_timer(CPUState *cs)
         return;
     }
 
-    KVM_RISCV_SET_TIMER(cs, env, time, env->kvm_timer_time);
-    KVM_RISCV_SET_TIMER(cs, env, compare, env->kvm_timer_compare);
+    KVM_RISCV_SET_TIMER(cs, time, env->kvm_timer_time);
+    KVM_RISCV_SET_TIMER(cs, compare, env->kvm_timer_compare);
 
     /*
      * To set register of RISCV_TIMER_REG(state) will occur a error from KVM
@@ -676,7 +676,7 @@ static void kvm_riscv_put_regs_timer(CPUState *cs)
      * TODO If KVM changes, adapt here.
      */
     if (env->kvm_timer_state) {
-        KVM_RISCV_SET_TIMER(cs, env, state, env->kvm_timer_state);
+        KVM_RISCV_SET_TIMER(cs, state, env->kvm_timer_state);
     }
 
     /*
@@ -685,7 +685,7 @@ static void kvm_riscv_put_regs_timer(CPUState *cs)
      * during the migration.
      */
     if (migration_is_running(migrate_get_current()->state)) {
-        KVM_RISCV_GET_TIMER(cs, env, frequency, reg);
+        KVM_RISCV_GET_TIMER(cs, frequency, reg);
         if (reg != env->kvm_timer_frequency) {
             error_report("Dst Hosts timer frequency != Src Hosts");
         }