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hv: wrap a function to initialize pCPU for second phase

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This patch wrapps a common function to initialize physical
 CPU for the second phase to reduce redundant code.

Tracked-On: #861
Signed-off-by: Yonghua Huang <yonghua.huang@intel.com>
This commit is contained in:
Yonghua Huang 2020-04-16 10:34:06 +08:00 committed by wenlingz
parent 5420b34a26
commit 84eaf94ae6
1 changed files with 10 additions and 20 deletions
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30
hypervisor/arch/x86/init.c
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@ -56,16 +56,15 @@ static void init_guest_mode(uint16_t pcpu_id)
launch_vms(pcpu_id);
}
static void init_primary_pcpu_post(void)
static void init_pcpu_comm_post(void)
{
init_seed();
uint16_t pcpu_id;
init_pcpu_post(BSP_CPU_ID);
init_debug_post(BSP_CPU_ID);
init_guest_mode(BSP_CPU_ID);
pcpu_id = get_pcpu_id();
init_pcpu_post(pcpu_id);
init_debug_post(pcpu_id);
init_guest_mode(pcpu_id);
run_idle_thread();
}
@ -85,25 +84,16 @@ void init_primary_pcpu(void)
init_pcpu_pre(true);
init_seed();
/* Switch to run-time stack */
rsp = (uint64_t)(&get_cpu_var(stack)[CONFIG_STACK_SIZE - 1]);
rsp &= ~(CPU_STACK_ALIGN - 1UL);
SWITCH_TO(rsp, init_primary_pcpu_post);
SWITCH_TO(rsp, init_pcpu_comm_post);
}
void init_secondary_pcpu(void)
{
uint16_t pcpu_id;
init_pcpu_pre(false);
pcpu_id = get_pcpu_id();
init_pcpu_post(pcpu_id);
init_debug_post(pcpu_id);
init_guest_mode(pcpu_id);
run_idle_thread();
init_pcpu_comm_post();
}