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hv: drop the temperory stack for AP startup

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By switching AP wakeup from broadcast to one by one, we could
set correct stack for each AP and drop the temp stack used during
AP boot.

Tracked-On: #2034
Signed-off-by: Yin Fengwei <fengwei.yin@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
This commit is contained in:
Yin Fengwei
2018-12-11 17:46:02 +08:00
committed by wenlingz
parent 74849cd983
commit 69dc939243
9 changed files with 48 additions and 85 deletions
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2
hypervisor/include/arch/x86/trampoline.h
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@@ -8,6 +8,7 @@
extern uint64_t read_trampoline_sym(const void *sym);
extern void write_trampoline_sym(const void *sym, uint64_t val);
extern void write_trampoline_stack_sym(uint16_t pcpu_id);
extern uint64_t prepare_trampoline(void);
/* external symbols that are helpful for relocation */
@@ -22,7 +23,6 @@ extern uint8_t cpu_boot_page_tables_ptr;
extern uint8_t trampoline_pdpt_addr;
extern uint8_t trampoline_gdt_ptr;
extern uint8_t trampoline_start64_fixup;
extern uint8_t trampoline_spinlock_ptr;
extern uint64_t trampoline_start16_paddr;