[SPARC64]: Add sun4v mondo queue bases to struct trap_per_cpu. (7202c55c) · Commits · 戴 / test

include/asm-sparc64/cpudata.h

+15 −8

Original line number	Diff line number	Diff line
		@@ -53,15 +53,18 @@ DECLARE_PER_CPU(cpuinfo_sparc, __cpu_data);
		*/
		struct thread_info;
		struct trap_per_cpu {
		/* D-cache line 1 */
		/* D-cache line 1: Basic thread information */
		struct thread_info *thread;
		unsigned long pgd_paddr;
		unsigned long __pad1[2];

		/* D-cache line 2 */
		unsigned long __pad2[4];
		/* D-cache line 2: Sun4V Mondo Queue pointers */
		unsigned long cpu_mondo_pa;
		unsigned long dev_mondo_pa;
		unsigned long resum_mondo_pa;
		unsigned long nonresum_mondo_pa;

		/* Dcache lines 3 and 4 */
		/* Dcache lines 3 and 4: Hypervisor Fault Status */
		struct hv_fault_status fault_info;
		} __attribute__((aligned(64)));
		extern struct trap_per_cpu trap_block[NR_CPUS];
		@@ -97,7 +100,11 @@ extern struct sun4v_2insn_patch_entry __sun4v_2insn_patch,

		#define TRAP_PER_CPU_THREAD 0x00
		#define TRAP_PER_CPU_PGD_PADDR 0x08
		#define TRAP_PER_CPU_FAULT_INFO 0x20
		#define TRAP_PER_CPU_CPU_MONDO_PA 0x20
		#define TRAP_PER_CPU_DEV_MONDO_PA 0x28
		#define TRAP_PER_CPU_RESUM_MONDO_PA 0x30
		#define TRAP_PER_CPU_NONRESUM_MONDO_PA 0x38
		#define TRAP_PER_CPU_FAULT_INFO 0x40

		#define TRAP_BLOCK_SZ_SHIFT 7