move wait_icr_idle() before x86_issue_ipi()
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@ -809,6 +809,13 @@ void int3_handler(struct x86_user_context *regs)
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check_need_resched();
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}
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static void wait_icr_idle(void)
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{
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while (lapic_read(LAPIC_ICR0) & APIC_ICR_BUSY) {
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cpu_pause();
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}
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}
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void x86_issue_ipi(unsigned int apicid, unsigned int low)
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{
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lapic_icr_write(apicid << LAPIC_ICR_ID_SHIFT, low);
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@ -824,13 +831,6 @@ static void set_warm_reset_vector(unsigned long ip)
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x86_set_warm_reset(ip, first_page_va);
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}
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static void wait_icr_idle(void)
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{
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while (lapic_read(LAPIC_ICR0) & APIC_ICR_BUSY) {
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cpu_pause();
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}
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}
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static void __x86_wakeup(int apicid, unsigned long ip)
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{
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int retry = 3;
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