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HV: Reshuffle start_cpus and start_cpu

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This patch makes the following changes:
  - Add one parameter 'mask' to start_cpus for later use.
  - Set cpu state as DEAD instead of dead loop when fail to start cpu.
  - Panic when there are any failures when start cpus in init_cpu_post and host_enter_s3.

Tracked-On: #2991
Signed-off-by: Kaige Fu <kaige.fu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
This commit is contained in:
Kaige Fu
2019-04-18 16:52:27 +00:00
committed by wenlingz
parent cfe8637cc1
commit e52917f7d1
3 changed files with 34 additions and 13 deletions
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2
hypervisor/include/arch/x86/cpu.h
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@@ -259,7 +259,7 @@ void trampoline_start16(void);
void load_cpu_state_data(void);
void init_cpu_pre(uint16_t pcpu_id_args);
void init_cpu_post(uint16_t pcpu_id);
void start_cpus(void);
bool start_cpus(uint64_t mask);
void stop_cpus(void);
void wait_sync_change(uint64_t *sync, uint64_t wake_sync);