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cpu: add physical cpu active bitmap support

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use pcpu_active_bitmap presents which cpu is active

Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
Acked-by: Tian, Kevin <kevin.tian@intel.com>
This commit is contained in:
Jason Chen CJ
2018-04-10 19:51:29 +08:00
committed by Jack Ren
parent d3a640da92
commit 96f7ff3be1
2 changed files with 10 additions and 0 deletions
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hypervisor/include/arch/x86/cpu.h
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@@ -198,6 +198,7 @@ EXTERN_CPU_DATA(uint8_t[STACK_SIZE], stack) __aligned(16);
extern void *per_cpu_data_base_ptr;
extern int phy_cpu_num;
extern uint64_t pcpu_active_bitmap;
#define PER_CPU_DATA_OFFSET(sym_addr) \
((uint64_t)(sym_addr) - (uint64_t)(_ld_cpu_data_start))