Update Linux to v5.10.109
Sourced from [1]
[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.10.109.tar.xz
Change-Id: I19bca9fc6762d4e63bcf3e4cba88bbe560d9c76c
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/include/kvm/arm_arch_timer.h b/include/kvm/arm_arch_timer.h
index d120e6c..51c1938 100644
--- a/include/kvm/arm_arch_timer.h
+++ b/include/kvm/arm_arch_timer.h
@@ -26,16 +26,9 @@
struct arch_timer_context {
struct kvm_vcpu *vcpu;
- /* Registers: control register, timer value */
- u32 cnt_ctl;
- u64 cnt_cval;
-
/* Timer IRQ */
struct kvm_irq_level irq;
- /* Virtual offset */
- u64 cntvoff;
-
/* Emulated Timer (may be unused) */
struct hrtimer hrtimer;
@@ -71,7 +64,7 @@
int kvm_timer_enable(struct kvm_vcpu *vcpu);
int kvm_timer_vcpu_reset(struct kvm_vcpu *vcpu);
void kvm_timer_vcpu_init(struct kvm_vcpu *vcpu);
-void kvm_timer_sync_hwstate(struct kvm_vcpu *vcpu);
+void kvm_timer_sync_user(struct kvm_vcpu *vcpu);
bool kvm_timer_should_notify_user(struct kvm_vcpu *vcpu);
void kvm_timer_update_run(struct kvm_vcpu *vcpu);
void kvm_timer_vcpu_terminate(struct kvm_vcpu *vcpu);
@@ -109,4 +102,8 @@
enum kvm_arch_timer_regs treg,
u64 val);
+/* Needed for tracing */
+u32 timer_get_ctl(struct arch_timer_context *ctxt);
+u64 timer_get_cval(struct arch_timer_context *ctxt);
+
#endif
diff --git a/include/kvm/arm_hypercalls.h b/include/kvm/arm_hypercalls.h
new file mode 100644
index 0000000..0e2509d
--- /dev/null
+++ b/include/kvm/arm_hypercalls.h
@@ -0,0 +1,43 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright (C) 2019 Arm Ltd. */
+
+#ifndef __KVM_ARM_HYPERCALLS_H
+#define __KVM_ARM_HYPERCALLS_H
+
+#include <asm/kvm_emulate.h>
+
+int kvm_hvc_call_handler(struct kvm_vcpu *vcpu);
+
+static inline u32 smccc_get_function(struct kvm_vcpu *vcpu)
+{
+ return vcpu_get_reg(vcpu, 0);
+}
+
+static inline unsigned long smccc_get_arg1(struct kvm_vcpu *vcpu)
+{
+ return vcpu_get_reg(vcpu, 1);
+}
+
+static inline unsigned long smccc_get_arg2(struct kvm_vcpu *vcpu)
+{
+ return vcpu_get_reg(vcpu, 2);
+}
+
+static inline unsigned long smccc_get_arg3(struct kvm_vcpu *vcpu)
+{
+ return vcpu_get_reg(vcpu, 3);
+}
+
+static inline void smccc_set_retval(struct kvm_vcpu *vcpu,
+ unsigned long a0,
+ unsigned long a1,
+ unsigned long a2,
+ unsigned long a3)
+{
+ vcpu_set_reg(vcpu, 0, a0);
+ vcpu_set_reg(vcpu, 1, a1);
+ vcpu_set_reg(vcpu, 2, a2);
+ vcpu_set_reg(vcpu, 3, a3);
+}
+
+#endif
diff --git a/include/kvm/arm_pmu.h b/include/kvm/arm_pmu.h
index 6db0304..1d94acd 100644
--- a/include/kvm/arm_pmu.h
+++ b/include/kvm/arm_pmu.h
@@ -27,6 +27,7 @@
bool ready;
bool created;
bool irq_level;
+ struct irq_work overflow_work;
};
#define kvm_arm_pmu_v3_ready(v) ((v)->arch.pmu.ready)
@@ -34,6 +35,7 @@
u64 kvm_pmu_get_counter_value(struct kvm_vcpu *vcpu, u64 select_idx);
void kvm_pmu_set_counter_value(struct kvm_vcpu *vcpu, u64 select_idx, u64 val);
u64 kvm_pmu_valid_counter_mask(struct kvm_vcpu *vcpu);
+u64 kvm_pmu_get_pmceid(struct kvm_vcpu *vcpu, bool pmceid1);
void kvm_pmu_vcpu_init(struct kvm_vcpu *vcpu);
void kvm_pmu_vcpu_reset(struct kvm_vcpu *vcpu);
void kvm_pmu_vcpu_destroy(struct kvm_vcpu *vcpu);
@@ -108,6 +110,10 @@
{
return 0;
}
+static inline u64 kvm_pmu_get_pmceid(struct kvm_vcpu *vcpu, bool pmceid1)
+{
+ return 0;
+}
#endif
#endif
diff --git a/include/kvm/arm_psci.h b/include/kvm/arm_psci.h
index 632e78b..5b58bd2 100644
--- a/include/kvm/arm_psci.h
+++ b/include/kvm/arm_psci.h
@@ -40,7 +40,7 @@
}
-int kvm_hvc_call_handler(struct kvm_vcpu *vcpu);
+int kvm_psci_call(struct kvm_vcpu *vcpu);
struct kvm_one_reg;
diff --git a/include/kvm/arm_vgic.h b/include/kvm/arm_vgic.h
index af4f09c..a8d8fdc 100644
--- a/include/kvm/arm_vgic.h
+++ b/include/kvm/arm_vgic.h
@@ -70,6 +70,7 @@
/* Hardware has GICv4? */
bool has_gicv4;
+ bool has_gicv4_1;
/* GIC system register CPU interface */
struct static_key_false gicv3_cpuif;
@@ -230,6 +231,9 @@
/* distributor enabled */
bool enabled;
+ /* Wants SGIs without active state */
+ bool nassgireq;
+
struct vgic_irq *spis;
struct vgic_io_device dist_iodev;
@@ -240,7 +244,7 @@
* Contains the attributes and gpa of the LPI configuration table.
* Since we report GICR_TYPER.CommonLPIAff as 0b00, we can share
* one address across all redistributors.
- * GICv3 spec: 6.1.2 "LPI Configuration tables"
+ * GICv3 spec: IHI 0069E 6.1.1 "LPI Configuration tables"
*/
u64 propbaser;
@@ -270,6 +274,8 @@
u32 vgic_vmcr;
u32 vgic_apr;
u32 vgic_lr[VGIC_V2_MAX_LRS];
+
+ unsigned int used_lrs;
};
struct vgic_v3_cpu_if {
@@ -287,6 +293,8 @@
* linking the Linux IRQ subsystem and the ITS together.
*/
struct its_vpe its_vpe;
+
+ unsigned int used_lrs;
};
struct vgic_cpu {
@@ -296,7 +304,6 @@
struct vgic_v3_cpu_if vgic_v3;
};
- unsigned int used_lrs;
struct vgic_irq private_irqs[VGIC_NR_PRIVATE_IRQS];
raw_spinlock_t ap_list_lock; /* Protects the ap_list */
@@ -378,8 +385,6 @@
return kvm_vgic_global_state.max_gic_vcpus;
}
-int kvm_send_userspace_msi(struct kvm *kvm, struct kvm_msi *msi);
-
/**
* kvm_vgic_setup_default_irq_routing:
* Setup a default flat gsi routing table mapping all SPIs
@@ -396,7 +401,7 @@
int kvm_vgic_v4_unset_forwarding(struct kvm *kvm, int irq,
struct kvm_kernel_irq_routing_entry *irq_entry);
-void kvm_vgic_v4_enable_doorbell(struct kvm_vcpu *vcpu);
-void kvm_vgic_v4_disable_doorbell(struct kvm_vcpu *vcpu);
+int vgic_v4_load(struct kvm_vcpu *vcpu);
+int vgic_v4_put(struct kvm_vcpu *vcpu, bool need_db);
#endif /* __KVM_ARM_VGIC_H */