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hv:Replace dynamic memory with static for pcpu

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--remove 'calloc' for pcpu, change it to static array
--rename 'init_percpu_data_area' to 'init_percpu_lapic_id'
Tracked-On: #861
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
Reviewed-by: Li, Fei1 <fei1.li@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
This commit is contained in:
Mingqiang Chi
2018-10-24 13:36:02 +08:00
committed by Xie, Nanlin
parent 4afb6666b9
commit dff441a0d5
2 changed files with 6 additions and 14 deletions
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4
hypervisor/include/arch/x86/per_cpu.h
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@@ -56,14 +56,14 @@ struct per_cpu_region {
#endif
} __aligned(CPU_PAGE_SIZE); /* per_cpu_region size aligned with CPU_PAGE_SIZE */
extern struct per_cpu_region *per_cpu_data_base_ptr;
extern struct per_cpu_region per_cpu_data[];
extern uint16_t phys_cpu_num;
extern uint64_t pcpu_active_bitmap;
/*
* get percpu data for pcpu_id.
*/
#define per_cpu(name, pcpu_id) \
(per_cpu_data_base_ptr[(pcpu_id)].name)
(per_cpu_data[(pcpu_id)].name)
/* get percpu data for current pcpu */
#define get_cpu_var(name) per_cpu(name, get_cpu_id())