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Revert "Refine the BSP/AP boot flowchart to match BIOS boot flow"

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This reverts commit ff9d667b49.
This commit is contained in:
Zhao Yakui
2019-06-26 13:37:09 +08:00
parent 8c357a849f
commit 58dcb0af1b
2 changed files with 1 additions and 20 deletions
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11
hypervisor/arch/x86/cpu.c
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@@ -232,12 +232,11 @@ void init_pcpu_post(uint16_t pcpu_id)
ptdev_init();
/* Start all secondary cores */
#if 0
startup_paddr = prepare_trampoline();
if (!start_pcpus(AP_MASK)) {
panic("Failed to start all secondary cores!");
}
#endif
ASSERT(get_pcpu_id() == BOOT_CPU_ID, "");
} else {
pr_dbg("Core %hu is up", pcpu_id);
@@ -314,14 +313,6 @@ bool start_pcpus(uint64_t mask)
uint16_t pcpu_id = get_pcpu_id();
uint64_t expected_start_mask = mask;
if ((pcpu_active_bitmap & mask) == mask)
return 1;
#if 1
if (startup_paddr == 0)
startup_paddr = prepare_trampoline();
#endif
/* secondary cpu start up will wait for pcpu_sync -> 0UL */
atomic_store64(&pcpu_sync, 1UL);