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hv:Change pcpu_active_bitmap to static

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-- Change pcpu_active_bitmap to static, only used in
   cpu.c
-- add get_pcpu_active_bitmap()

Tracked-On: #1842
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
This commit is contained in:
Mingqiang Chi
2018-12-26 14:04:20 +08:00
committed by wenlingz
parent 682824de6d
commit 5c6fe01c87
4 changed files with 13 additions and 7 deletions
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8
hypervisor/arch/x86/cpu.c
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@@ -20,7 +20,7 @@ static uint16_t up_count = 0U;
static uint64_t startup_paddr = 0UL;
/* physical cpu active bitmap, support up to 64 cpus */
uint64_t pcpu_active_bitmap = 0UL;
static uint64_t pcpu_active_bitmap = 0UL;
static void cpu_xsave_init(void);
static void set_current_cpu_id(uint16_t pcpu_id);
@@ -77,6 +77,12 @@ bool is_pcpu_active(uint16_t pcpu_id)
{
return bitmap_test(pcpu_id, &pcpu_active_bitmap);
}
uint64_t get_active_pcpu_bitmap(void)
{
return pcpu_active_bitmap;
}
void init_cpu_pre(uint16_t pcpu_id_args)
{
uint16_t pcpu_id = pcpu_id_args;