Replace this with i686-7-4.patch .

diff -up ./arch/x86/include/asm/irq_remapping.h.7-4 ./arch/x86/include/asm/irq_remapping.h

--- ./arch/x86/include/asm/irq_remapping.h.7-4	2018-10-30 19:54:34.000000000 +0900

+++ ./arch/x86/include/asm/irq_remapping.h	2018-10-30 19:56:23.000000000 +0900

@@ -35,6 +35,11 @@ enum irq_remap_cap {

 	IRQ_POSTING_CAP = 0,

 };

+struct vcpu_data {

+	u64 pi_desc_addr;	/* Physical address of PI Descriptor */

+	u32 vector;		/* Guest vector of the interrupt */

+};

+

 #ifdef CONFIG_IRQ_REMAP

 extern bool irq_remapping_cap(enum irq_remap_cap cap);

@@ -67,11 +72,6 @@ enum {

 	IRQ_REMAP_X2APIC_MODE,

 };

-struct vcpu_data {

-	u64 pi_desc_addr;	/* Physical address of PI Descriptor */

-	u32 vector;		/* Guest vector of the interrupt */

-};

-

 #else  /* CONFIG_IRQ_REMAP */

 static inline bool irq_remapping_cap(enum irq_remap_cap cap) { return 0; }

diff -up ./arch/x86/include/asm/kvm_host.h.7-4 ./arch/x86/include/asm/kvm_host.h

--- ./arch/x86/include/asm/kvm_host.h.7-4	2018-10-05 05:18:19.000000000 +0900

+++ ./arch/x86/include/asm/kvm_host.h	2018-10-30 19:54:34.000000000 +0900

@@ -56,7 +56,7 @@

 			  | X86_CR0_NW | X86_CR0_CD | X86_CR0_PG))

 #define CR3_L_MODE_RESERVED_BITS 0xFFFFFF0000000000ULL

-#define CR3_PCID_INVD		 (1UL << 63)

+#define CR3_PCID_INVD		 BIT_64(63)

 #define CR4_RESERVED_BITS                                               \

 	(~(unsigned long)(X86_CR4_VME | X86_CR4_PVI | X86_CR4_TSD | X86_CR4_DE\

 			  | X86_CR4_PSE | X86_CR4_PAE | X86_CR4_MCE     \

diff -up ./arch/x86/kvm/x86.c.7-4 ./arch/x86/kvm/x86.c

--- ./arch/x86/kvm/x86.c.7-4	2018-10-05 05:18:19.000000000 +0900

+++ ./arch/x86/kvm/x86.c	2018-10-30 19:54:34.000000000 +0900

@@ -5993,6 +5993,7 @@ int kvm_emulate_halt(struct kvm_vcpu *vc

 }

 EXPORT_SYMBOL_GPL(kvm_emulate_halt);

+#ifdef CONFIG_X86_64

 static int kvm_pv_clock_pairing(struct kvm_vcpu *vcpu, gpa_t paddr,

 			        unsigned long clock_type)

 {

@@ -6019,6 +6020,7 @@ static int kvm_pv_clock_pairing(struct k

 	return ret;

 }

+#endif

 /*

  * kvm_pv_kick_cpu_op:  Kick a vcpu.

@@ -6084,9 +6086,11 @@ int kvm_emulate_hypercall(struct kvm_vcp

 		kvm_pv_kick_cpu_op(vcpu->kvm, a0, a1);

 		ret = 0;

 		break;

+#ifdef CONFIG_X86_64

 	case KVM_HC_CLOCK_PAIRING:

 		ret = kvm_pv_clock_pairing(vcpu, a0, a1);

 		break;

+#endif

 	default:

 		ret = -KVM_ENOSYS;

 		break;

diff -up ./crypto/tcrypt.c.7-4 ./crypto/tcrypt.c

--- ./crypto/tcrypt.c.7-4	2018-10-05 05:18:19.000000000 +0900

+++ ./crypto/tcrypt.c	2018-10-30 19:54:34.000000000 +0900

@@ -865,7 +865,7 @@ static void test_mb_ahash_speed(const ch

 		printk("\nBlock: %lld cycles (%lld cycles/byte), %d bytes\n",

 			(s64) (end[7]-start[0])/1,

-			(s64) (end[7]-start[0])/(8*speed[i].blen),

+			div_s64((s64) (end[7]-start[0]), (8*speed[i].blen)),

 			8*speed[i].blen);

 	}

 	ret = 0;

diff -up ./drivers/misc/ioc4.c.7-4 ./drivers/misc/ioc4.c

--- ./drivers/misc/ioc4.c.7-4	2018-10-05 05:18:19.000000000 +0900

+++ ./drivers/misc/ioc4.c	2018-10-30 19:54:34.000000000 +0900

@@ -168,19 +168,20 @@ ioc4_clock_calibrate(struct ioc4_driver_

 	mmiowb();

 	/* Check square wave period averaged over some number of cycles */

-	do {

-		int_out.raw = readl(&idd->idd_misc_regs->int_out.raw);

-		state = int_out.fields.int_out;

-		if (!last_state && state) {

-			count++;

-			if (count == IOC4_CALIBRATE_END) {

-				ktime_get_ts(&end_ts);

-				break;

-			} else if (count == IOC4_CALIBRATE_DISCARD)

-				ktime_get_ts(&start_ts);

-		}

-		last_state = state;

-	} while (1);

+	ktime_get_ts(&start_ts);

+	state = 1; /* make sure the first read isn't a rising edge */

+	for (count = 0; count <= IOC4_CALIBRATE_END; count++) {

+		do { /* wait for a rising edge */

+			last_state = state;

+			int_out.raw = readl(&idd->idd_misc_regs->int_out.raw);

+			state = int_out.fields.int_out;

+		} while (last_state || !state);

+

+		/* discard the first few cycles */

+		if (count == IOC4_CALIBRATE_DISCARD)

+			ktime_get_ts(&start_ts);

+	}

+	ktime_get_ts(&end_ts);

 	/* Calculation rearranged to preserve intermediate precision.

 	 * Logically:

diff -up ./fs/xfs/libxfs/xfs_format.h.7-4 ./fs/xfs/libxfs/xfs_format.h

--- ./fs/xfs/libxfs/xfs_format.h.7-4	2018-10-05 05:18:19.000000000 +0900

+++ ./fs/xfs/libxfs/xfs_format.h	2018-10-30 19:54:34.000000000 +0900

@@ -791,7 +791,7 @@ typedef struct xfs_agfl {

 	__be64		agfl_lsn;

 	__be32		agfl_crc;

 	__be32		agfl_bno[];	/* actually XFS_AGFL_SIZE(mp) */

-} xfs_agfl_t;

+} __attribute__((packed)) xfs_agfl_t;

 #define XFS_AGFL_CRC_OFF	offsetof(struct xfs_agfl, agfl_crc)

diff -up ./fs/xfs/xfs_ondisk.h.7-4 ./fs/xfs/xfs_ondisk.h

--- ./fs/xfs/xfs_ondisk.h.7-4	2018-10-05 05:18:19.000000000 +0900

+++ ./fs/xfs/xfs_ondisk.h	2018-10-30 19:54:34.000000000 +0900

@@ -34,7 +34,7 @@ xfs_check_ondisk_structs(void)

 	XFS_CHECK_STRUCT_SIZE(struct xfs_acl,			4);

 	XFS_CHECK_STRUCT_SIZE(struct xfs_acl_entry,		12);

 	XFS_CHECK_STRUCT_SIZE(struct xfs_agf,			224);

-	XFS_CHECK_STRUCT_SIZE(struct xfs_agfl,			40);

+	XFS_CHECK_STRUCT_SIZE(struct xfs_agfl,			36);

 	XFS_CHECK_STRUCT_SIZE(struct xfs_agi,			336);

 	XFS_CHECK_STRUCT_SIZE(struct xfs_bmbt_key,		8);

 	XFS_CHECK_STRUCT_SIZE(struct xfs_bmbt_rec,		16);