diff mbox series

[PULL,04/31] bugfix: Use gicr_typer in arm_gicv3_icc_reset

Message ID 20200430115142.13430-5-peter.maydell@linaro.org
State Accepted
Commit 1e11a139bfed55cb2de7b2eaa1e53f3cf6180d13
Headers show
Series target-arm queue | expand

Commit Message

Peter Maydell April 30, 2020, 11:51 a.m. UTC 
From: Keqian Zhu <zhukeqian1@huawei.com>


The KVM_VGIC_ATTR macro expect the second parameter as gicr_typer,
of which high 32bit is constructed by mp_affinity. For most case,
the high 32bit of mp_affinity is zero, so it will always access the
ICC_CTLR_EL1 of CPU0.

Signed-off-by: Keqian Zhu <zhukeqian1@huawei.com>

Message-id: 20200413091552.62748-2-zhukeqian1@huawei.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

---
 hw/intc/arm_gicv3_kvm.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

-- 
2.20.1
diff mbox series

Patch

diff --git a/hw/intc/arm_gicv3_kvm.c b/hw/intc/arm_gicv3_kvm.c
index 49304ca589d..ca43bf87cab 100644
--- a/hw/intc/arm_gicv3_kvm.c
+++ b/hw/intc/arm_gicv3_kvm.c
@@ -658,13 +658,11 @@  static void kvm_arm_gicv3_get(GICv3State *s)
 
 static void arm_gicv3_icc_reset(CPUARMState *env, const ARMCPRegInfo *ri)
 {
-    ARMCPU *cpu;
     GICv3State *s;
     GICv3CPUState *c;
 
     c = (GICv3CPUState *)env->gicv3state;
     s = c->gic;
-    cpu = ARM_CPU(c->cpu);
 
     c->icc_pmr_el1 = 0;
     c->icc_bpr[GICV3_G0] = GIC_MIN_BPR;
@@ -681,7 +679,7 @@  static void arm_gicv3_icc_reset(CPUARMState *env, const ARMCPRegInfo *ri)
 
     /* Initialize to actual HW supported configuration */
     kvm_device_access(s->dev_fd, KVM_DEV_ARM_VGIC_GRP_CPU_SYSREGS,
-                      KVM_VGIC_ATTR(ICC_CTLR_EL1, cpu->mp_affinity),
+                      KVM_VGIC_ATTR(ICC_CTLR_EL1, c->gicr_typer),
                       &c->icc_ctlr_el1[GICV3_NS], false, &error_abort);
 
     c->icc_ctlr_el1[GICV3_S] = c->icc_ctlr_el1[GICV3_NS];