disable cpu isolcpus

hc

2023-12-09 958e46acc8e900e8569dd467c1af9b8d2d019394

 kernel/arch/ia64/include/asm/sn/intr.h
..
..
@@ -9,60 +9,7 @@
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 #ifndef _ASM_IA64_SN_INTR_H
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 #define _ASM_IA64_SN_INTR_H
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-#include <linux/rcupdate.h>
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-#include <asm/sn/types.h>
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-
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-#define SGI_UART_VECTOR		0xe9
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-
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-/* Reserved IRQs : Note, not to exceed IA64_SN2_FIRST_DEVICE_VECTOR */
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 #define SGI_XPC_ACTIVATE	0x30
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-#define SGI_II_ERROR		0x31
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-#define SGI_XBOW_ERROR		0x32
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-#define SGI_PCIASIC_ERROR	0x33
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-#define SGI_ACPI_SCI_INT	0x34
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-#define SGI_TIOCA_ERROR		0x35
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-#define SGI_TIO_ERROR		0x36
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-#define SGI_TIOCX_ERROR		0x37
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-#define SGI_MMTIMER_VECTOR	0x38
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 #define SGI_XPC_NOTIFY		0xe7
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-
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-#define IA64_SN2_FIRST_DEVICE_VECTOR	0x3c
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-#define IA64_SN2_LAST_DEVICE_VECTOR	0xe6
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-
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-#define SN2_IRQ_RESERVED	0x1
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-#define SN2_IRQ_CONNECTED	0x2
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-#define SN2_IRQ_SHARED		0x4
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-
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-// The SN PROM irq struct
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-struct sn_irq_info {
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-	struct sn_irq_info *irq_next;	/* deprecated DO NOT USE     */
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-	short		irq_nasid;	/* Nasid IRQ is assigned to  */
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-	int		irq_slice;	/* slice IRQ is assigned to  */
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-	int		irq_cpuid;	/* kernel logical cpuid	     */
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-	int		irq_irq;	/* the IRQ number */
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-	int		irq_int_bit;	/* Bridge interrupt pin */
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-					/* <0 means MSI */
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-	u64	irq_xtalkaddr;	/* xtalkaddr IRQ is sent to  */
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-	int		irq_bridge_type;/* pciio asic type (pciio.h) */
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-	void	       *irq_bridge;	/* bridge generating irq     */
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-	void	       *irq_pciioinfo;	/* associated pciio_info_t   */
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-	int		irq_last_intr;	/* For Shub lb lost intr WAR */
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-	int		irq_cookie;	/* unique cookie 	     */
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-	int		irq_flags;	/* flags */
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-	int		irq_share_cnt;	/* num devices sharing IRQ   */
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-	struct list_head	list;	/* list of sn_irq_info structs */
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-	struct rcu_head		rcu;	/* rcu callback list */
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-};
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-
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-extern void sn_send_IPI_phys(int, long, int, int);
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-extern u64 sn_intr_alloc(nasid_t, int,
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-			      struct sn_irq_info *,
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-			      int, nasid_t, int);
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-extern void sn_intr_free(nasid_t, int, struct sn_irq_info *);
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-extern struct sn_irq_info *sn_retarget_vector(struct sn_irq_info *, nasid_t, int);
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-extern void sn_set_err_irq_affinity(unsigned int);
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-extern struct list_head **sn_irq_lh;
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-
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-#define CPU_VECTOR_TO_IRQ(cpuid,vector) (vector)
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 #endif /* _ASM_IA64_SN_INTR_H */