arm/kvm: use fd instead of fdarray[2]

We have fd, so might as well neaten things up.

Suggested-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
Message-id: 20250617153931.1330449-15-cohuck@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

diff --git a/target/arm/kvm.c b/target/arm/kvm.c
index 3df046b2b9119b327c2ea9d6556da64b21f0e63f..70919aedd0a4d049b4b1bc14f7ec47f5e2fd80c8 100644 (file)
--- a/target/arm/kvm.c
+++ b/target/arm/kvm.c
@@ -348,11 +348,11 @@ static bool kvm_arm_get_host_cpu_features(ARMHostCPUFeatures *ahcf)
         err |= get_host_cpu_reg(fd, ahcf, ID_ISAR6_EL1_IDX);
         err |= get_host_cpu_reg(fd, ahcf, ID_MMFR4_EL1_IDX);
 
-        err |= read_sys_reg32(fdarray[2], &ahcf->isar.mvfr0,
+        err |= read_sys_reg32(fd, &ahcf->isar.mvfr0,
                               ARM64_SYS_REG(3, 0, 0, 3, 0));
-        err |= read_sys_reg32(fdarray[2], &ahcf->isar.mvfr1,
+        err |= read_sys_reg32(fd, &ahcf->isar.mvfr1,
                               ARM64_SYS_REG(3, 0, 0, 3, 1));
-        err |= read_sys_reg32(fdarray[2], &ahcf->isar.mvfr2,
+        err |= read_sys_reg32(fd, &ahcf->isar.mvfr2,
                               ARM64_SYS_REG(3, 0, 0, 3, 2));
         err |= get_host_cpu_reg(fd, ahcf, ID_PFR2_EL1_IDX);
         err |= get_host_cpu_reg(fd, ahcf, ID_DFR1_EL1_IDX);
@@ -390,7 +390,7 @@ static bool kvm_arm_get_host_cpu_features(ARMHostCPUFeatures *ahcf)
 
         if (pmu_supported) {
             /* PMCR_EL0 is only accessible if the vCPU has feature PMU_V3 */
-            err |= read_sys_reg64(fdarray[2], &ahcf->isar.reset_pmcr_el0,
+            err |= read_sys_reg64(fd, &ahcf->isar.reset_pmcr_el0,
                                   ARM64_SYS_REG(3, 3, 9, 12, 0));
         }