apic: Fix reported DFR content
IA-32 SDM, Figure 10-14: Bits 27:0 are reserved as 1. Fixes Jailhouse hypervisor start with in-kernel irqchips off. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
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@ -698,7 +698,7 @@ static uint32_t apic_mem_readl(void *opaque, hwaddr addr)
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val = s->log_dest << 24;
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break;
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case 0x0e:
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val = s->dest_mode << 28;
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val = (s->dest_mode << 28) | 0xfffffff;
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break;
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case 0x0f:
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val = s->spurious_vec;
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