coccinelle: alloc_cast: drop removed allocatorsgrafted

- pci_alloc_consistent() and pci_zalloc_consistent() were removed by
  commit 7968778914e5
  ("PCI: Remove the deprecated "pci-dma-compat.h" API")

- kmem_alloc() was removed by commit f078d4ea8276
  ("xfs: convert kmem_alloc() to kmalloc()")

- kmem_zalloc() was removed by commit 10634530f7ba
  ("xfs: convert kmem_zalloc() to kzalloc()")

- kmem_zone_alloc() and kmem_zone_zalloc() were removed by commit
  bae633a4a283 ("xfs: remove xfs_zone_{alloc,zalloc} helpers")

So drop them from the rules.

No functional change.

Signed-off-by: Sang-Heon Jeon <ekffu200098@gmail.com>
Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>

1 files changed, 272 insertions, 0 deletions

diff --git a/arch/x86/kvm/lapic.h b/arch/x86/kvm/lapic.h
new file mode 100644
index 000000000..71970213d
--- /dev/null
+++ b/arch/x86/kvm/lapic.h
@@ -0,0 +1,272 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __KVM_X86_LAPIC_H
+#define __KVM_X86_LAPIC_H
+
+#include <kvm/iodev.h>
+
+#include <asm/apic.h>
+
+#include <linux/kvm_host.h>
+
+#include "hyperv.h"
+#include "smm.h"
+
+#define KVM_APIC_INIT		0
+#define KVM_APIC_SIPI		1
+
+#define APIC_SHORT_MASK			0xc0000
+#define APIC_DEST_NOSHORT		0x0
+#define APIC_DEST_MASK			0x800
+
+#define APIC_BUS_CYCLE_NS_DEFAULT	1
+
+#define APIC_BROADCAST			0xFF
+#define X2APIC_BROADCAST		0xFFFFFFFFul
+
+#define X2APIC_MSR(r) (APIC_BASE_MSR + ((r) >> 4))
+
+enum lapic_mode {
+	LAPIC_MODE_DISABLED = 0,
+	LAPIC_MODE_INVALID = X2APIC_ENABLE,
+	LAPIC_MODE_XAPIC = MSR_IA32_APICBASE_ENABLE,
+	LAPIC_MODE_X2APIC = MSR_IA32_APICBASE_ENABLE | X2APIC_ENABLE,
+};
+
+enum lapic_lvt_entry {
+	LVT_TIMER,
+	LVT_THERMAL_MONITOR,
+	LVT_PERFORMANCE_COUNTER,
+	LVT_LINT0,
+	LVT_LINT1,
+	LVT_ERROR,
+	LVT_CMCI,
+
+	KVM_APIC_MAX_NR_LVT_ENTRIES,
+};
+
+#define APIC_LVTx(x) ((x) == LVT_CMCI ? APIC_LVTCMCI : APIC_LVTT + 0x10 * (x))
+
+struct kvm_timer {
+	struct hrtimer timer;
+	s64 period; 				/* unit: ns */
+	ktime_t target_expiration;
+	u32 timer_mode;
+	u32 timer_mode_mask;
+	u64 tscdeadline;
+	u64 expired_tscdeadline;
+	u32 timer_advance_ns;
+	atomic_t pending;			/* accumulated triggered timers */
+	bool hv_timer_in_use;
+};
+
+struct kvm_lapic {
+	unsigned long base_address;
+	struct kvm_io_device dev;
+	struct kvm_timer lapic_timer;
+	u32 divide_count;
+	struct kvm_vcpu *vcpu;
+	bool apicv_active;
+	bool sw_enabled;
+	bool irr_pending;
+	bool lvt0_in_nmi_mode;
+	/* Select registers in the vAPIC cannot be read/written. */
+	bool guest_apic_protected;
+	/* Number of bits set in ISR. */
+	s16 isr_count;
+	/* The highest vector set in ISR; if -1 - invalid, must scan ISR. */
+	int highest_isr_cache;
+	/**
+	 * APIC register page.  The layout matches the register layout seen by
+	 * the guest 1:1, because it is accessed by the vmx microcode.
+	 * Note: Only one register, the TPR, is used by the microcode.
+	 */
+	void *regs;
+	gpa_t vapic_addr;
+	struct gfn_to_hva_cache vapic_cache;
+	unsigned long pending_events;
+	unsigned int sipi_vector;
+	int nr_lvt_entries;
+};
+
+struct rtc_status;
+
+int kvm_create_lapic(struct kvm_vcpu *vcpu);
+void kvm_free_lapic(struct kvm_vcpu *vcpu);
+
+int kvm_apic_has_interrupt(struct kvm_vcpu *vcpu);
+void kvm_apic_ack_interrupt(struct kvm_vcpu *vcpu, int vector);
+int kvm_apic_accept_pic_intr(struct kvm_vcpu *vcpu);
+int kvm_apic_accept_events(struct kvm_vcpu *vcpu);
+void kvm_lapic_reset(struct kvm_vcpu *vcpu, bool init_event);
+u64 kvm_lapic_get_cr8(struct kvm_vcpu *vcpu);
+void kvm_lapic_set_tpr(struct kvm_vcpu *vcpu, unsigned long cr8);
+void kvm_lapic_update_cr8_intercept(struct kvm_vcpu *vcpu);
+void kvm_lapic_set_eoi(struct kvm_vcpu *vcpu);
+void kvm_apic_set_version(struct kvm_vcpu *vcpu);
+void kvm_apic_after_set_mcg_cap(struct kvm_vcpu *vcpu);
+bool kvm_apic_match_dest(struct kvm_vcpu *vcpu, struct kvm_lapic *source,
+			   int shorthand, unsigned int dest, int dest_mode);
+void kvm_apic_clear_irr(struct kvm_vcpu *vcpu, int vec);
+bool __kvm_apic_update_irr(unsigned long *pir, void *regs, int *max_irr);
+bool kvm_apic_update_irr(struct kvm_vcpu *vcpu, unsigned long *pir, int *max_irr);
+void kvm_apic_update_ppr(struct kvm_vcpu *vcpu);
+int kvm_apic_set_irq(struct kvm_vcpu *vcpu, struct kvm_lapic_irq *irq,
+		     struct rtc_status *rtc_status);
+int kvm_apic_local_deliver(struct kvm_lapic *apic, int lvt_type);
+void kvm_apic_update_apicv(struct kvm_vcpu *vcpu);
+int kvm_alloc_apic_access_page(struct kvm *kvm);
+void kvm_inhibit_apic_access_page(struct kvm_vcpu *vcpu);
+
+bool kvm_irq_delivery_to_apic_fast(struct kvm *kvm, struct kvm_lapic *src,
+				   struct kvm_lapic_irq *irq, int *r);
+int __kvm_irq_delivery_to_apic(struct kvm *kvm, struct kvm_lapic *src,
+			       struct kvm_lapic_irq *irq,
+			       struct rtc_status *rtc_status);
+
+static inline int kvm_irq_delivery_to_apic(struct kvm *kvm,
+					   struct kvm_lapic *src,
+					   struct kvm_lapic_irq *irq)
+{
+	return __kvm_irq_delivery_to_apic(kvm, src, irq, NULL);
+}
+
+void kvm_apic_send_ipi(struct kvm_lapic *apic, u32 icr_low, u32 icr_high);
+
+int kvm_apic_set_base(struct kvm_vcpu *vcpu, u64 value, bool host_initiated);
+int kvm_apic_get_state(struct kvm_vcpu *vcpu, struct kvm_lapic_state *s);
+int kvm_apic_set_state(struct kvm_vcpu *vcpu, struct kvm_lapic_state *s);
+int kvm_lapic_find_highest_irr(struct kvm_vcpu *vcpu);
+
+u64 kvm_get_lapic_tscdeadline_msr(struct kvm_vcpu *vcpu);
+void kvm_set_lapic_tscdeadline_msr(struct kvm_vcpu *vcpu, u64 data);
+
+void kvm_apic_write_nodecode(struct kvm_vcpu *vcpu, u32 offset);
+void kvm_apic_set_eoi_accelerated(struct kvm_vcpu *vcpu, int vector);
+
+int kvm_lapic_set_vapic_addr(struct kvm_vcpu *vcpu, gpa_t vapic_addr);
+void kvm_lapic_sync_from_vapic(struct kvm_vcpu *vcpu);
+void kvm_lapic_sync_to_vapic(struct kvm_vcpu *vcpu);
+
+int kvm_x2apic_icr_write_fast(struct kvm_lapic *apic, u64 data);
+int kvm_x2apic_msr_write(struct kvm_vcpu *vcpu, u32 msr, u64 data);
+int kvm_x2apic_msr_read(struct kvm_vcpu *vcpu, u32 msr, u64 *data);
+
+int kvm_hv_vapic_msr_write(struct kvm_vcpu *vcpu, u32 msr, u64 data);
+int kvm_hv_vapic_msr_read(struct kvm_vcpu *vcpu, u32 msr, u64 *data);
+
+int kvm_lapic_set_pv_eoi(struct kvm_vcpu *vcpu, u64 data, unsigned long len);
+void kvm_lapic_exit(void);
+
+u64 kvm_x2apic_disable_read_intercept_reg_mask(struct kvm_vcpu *vcpu);
+
+static inline void kvm_lapic_set_irr(int vec, struct kvm_lapic *apic)
+{
+	apic_set_vector(vec, apic->regs + APIC_IRR);
+	/*
+	 * irr_pending must be true if any interrupt is pending; set it after
+	 * APIC_IRR to avoid race with apic_clear_irr
+	 */
+	apic->irr_pending = true;
+}
+
+static inline u32 kvm_lapic_get_reg(struct kvm_lapic *apic, int reg_off)
+{
+	return apic_get_reg(apic->regs, reg_off);
+}
+
+DECLARE_STATIC_KEY_FALSE(kvm_has_noapic_vcpu);
+
+static inline bool lapic_in_kernel(struct kvm_vcpu *vcpu)
+{
+	if (static_branch_unlikely(&kvm_has_noapic_vcpu))
+		return vcpu->arch.apic;
+	return true;
+}
+
+extern struct static_key_false_deferred apic_hw_disabled;
+
+static inline bool kvm_apic_hw_enabled(struct kvm_lapic *apic)
+{
+	if (static_branch_unlikely(&apic_hw_disabled.key))
+		return apic->vcpu->arch.apic_base & MSR_IA32_APICBASE_ENABLE;
+	return true;
+}
+
+extern struct static_key_false_deferred apic_sw_disabled;
+
+static inline bool kvm_apic_sw_enabled(struct kvm_lapic *apic)
+{
+	if (static_branch_unlikely(&apic_sw_disabled.key))
+		return apic->sw_enabled;
+	return true;
+}
+
+static inline bool kvm_apic_present(struct kvm_vcpu *vcpu)
+{
+	return lapic_in_kernel(vcpu) && kvm_apic_hw_enabled(vcpu->arch.apic);
+}
+
+static inline int kvm_lapic_enabled(struct kvm_vcpu *vcpu)
+{
+	return kvm_apic_present(vcpu) && kvm_apic_sw_enabled(vcpu->arch.apic);
+}
+
+static inline int apic_x2apic_mode(struct kvm_lapic *apic)
+{
+	return apic->vcpu->arch.apic_base & X2APIC_ENABLE;
+}
+
+static inline bool kvm_vcpu_apicv_active(struct kvm_vcpu *vcpu)
+{
+	return lapic_in_kernel(vcpu) && vcpu->arch.apic->apicv_active;
+}
+
+static inline bool kvm_apic_has_pending_init_or_sipi(struct kvm_vcpu *vcpu)
+{
+	return lapic_in_kernel(vcpu) && vcpu->arch.apic->pending_events;
+}
+
+static inline bool kvm_apic_init_sipi_allowed(struct kvm_vcpu *vcpu)
+{
+	return !is_smm(vcpu) &&
+	       !kvm_x86_call(apic_init_signal_blocked)(vcpu);
+}
+
+static inline int kvm_lapic_latched_init(struct kvm_vcpu *vcpu)
+{
+	return lapic_in_kernel(vcpu) && test_bit(KVM_APIC_INIT, &vcpu->arch.apic->pending_events);
+}
+
+bool kvm_apic_pending_eoi(struct kvm_vcpu *vcpu, int vector);
+
+bool kvm_lapic_suppress_eoi_broadcast(struct kvm_lapic *apic);
+
+void kvm_wait_lapic_expire(struct kvm_vcpu *vcpu);
+
+void kvm_bitmap_or_dest_vcpus(struct kvm *kvm, struct kvm_lapic_irq *irq,
+			      unsigned long *vcpu_bitmap);
+
+bool kvm_intr_is_single_vcpu(struct kvm *kvm, struct kvm_lapic_irq *irq,
+			     struct kvm_vcpu **dest_vcpu);
+void kvm_lapic_switch_to_sw_timer(struct kvm_vcpu *vcpu);
+void kvm_lapic_switch_to_hv_timer(struct kvm_vcpu *vcpu);
+void kvm_lapic_expired_hv_timer(struct kvm_vcpu *vcpu);
+bool kvm_lapic_hv_timer_in_use(struct kvm_vcpu *vcpu);
+void kvm_lapic_restart_hv_timer(struct kvm_vcpu *vcpu);
+
+static inline enum lapic_mode kvm_apic_mode(u64 apic_base)
+{
+	return apic_base & (MSR_IA32_APICBASE_ENABLE | X2APIC_ENABLE);
+}
+
+static inline enum lapic_mode kvm_get_apic_mode(struct kvm_vcpu *vcpu)
+{
+	return kvm_apic_mode(vcpu->arch.apic_base);
+}
+
+static inline u8 kvm_xapic_id(struct kvm_lapic *apic)
+{
+	return kvm_lapic_get_reg(apic, APIC_ID) >> 24;
+}
+
+#endif