linux-next 20180515 - ACPI disabled..

[valdis . kletnieks]

Seeing this at boot with linux-next 20180415.  ACPI gets disabled, hilarity and hijinks
result - everything from a lot of stuff can't find an IRQ to the dual-core w/ HT CPU
coming up as just 1 core no HT. 20180430 works just fine...

[    0.000000] ACPI: Early table checksum verification disabled
[    0.000000] ACPI: RSDP 0x00000000CB7F1000 000024 (v02 DELL  )
[    0.000000] ACPI: XSDT 0x00000000CB7F1088 000094 (v01 DELL   CBX3     01072009 AMI  00010013)
[    0.000000] ACPI: FACP 0x00000000CB7FB720 00010C (v05 DELL   CBX3     01072009 AMI  00010013)
[    0.000000] ACPI: DSDT 0x00000000CB7F11B0 00A56F (v02 DELL   CBX3     00000021 INTL 20091112)
[    0.000000] ACPI: FACS 0x00000000CCFED080 000040
[    0.000000] ACPI: APIC 0x00000000CB7FB830 000072 (v03 DELL   CBX3     01072009 AMI  00010013)
[    0.000000] ACPI: FPDT 0x00000000CB7FB8A8 000044 (v01 DELL   CBX3     01072009 AMI  00010013)
[    0.000000] ACPI: TCPA 0x00000000CB7FB8F0 000032 (v02 APTIO4 NAPAASF  00000001 MSFT 01000013)
[    0.000000] ACPI: MCFG 0x00000000CB7FB928 00003C (v01 DELL   CBX3     01072009 MSFT 00000097)
[    0.000000] ACPI: HPET 0x00000000CB7FB968 000038 (v01 DELL   CBX3     01072009 AMI. 00000005)
[    0.000000] ACPI: SSDT 0x00000000CB7FB9A0 000415 (v01 SataRe SataTabl 00001000 INTL 20091112)
[    0.000000] ACPI: SSDT 0x00000000CB7FBDB8 0009B9 (v01 PmRef  Cpu0Ist  00003000 INTL 20051117)
[    0.000000] ACPI: SSDT 0x00000000CB7FC778 000B22 (v01 PmRef  CpuPm    00003000 INTL 20051117)
[    0.000000] ACPI: DMAR 0x00000000CB7FD2A0 000080 (v01 INTEL  SNB      00000001 INTL 00000001)
[    0.000000] ACPI: ASF! 0x00000000CB7FD320 0000A5 (v32 INTEL   HCG     00000001 TFSM 000F4240)
[    0.000000] ACPI: SSDT 0x00000000CB7FD3C8 000579 (v01 AMITCG PROC     00000001 INTL 20051117)
[    0.000000] ACPI: BGRT 0x00000000CB7FD948 000038 (v00 ??              01072009 AMI  00010013)
[    0.000000] ACPI: SSDT 0x00000000CB7FD980 00198A (v01 NvdRef NvdTabl  00001000 INTL 20091112)
[    0.000000] ACPI: Local APIC address 0xfee00000
[    0.000000] ACPI: [APIC:0x05] Invalid zero length
[    0.000000] ACPI: Error parsing LAPIC address override entry
[    0.000000] ACPI: Invalid BIOS MADT, disabling ACPI
[    0.000000] tsc: Fast TSC calibration using PIT

On next-20180430, the boot goes like this, and continues properly:

[    0.000000] ACPI: SSDT 0x00000000CB7FD980 00198A (v01 NvdRef NvdTabl  00001000 INTL 20091112)
[    0.000000] ACPI: Local APIC address 0xfee00000
[    0.000000] tsc: Fast TSC calibration using PIT

Not seeing any commits to drivers/acpi/tables.c other than Al Stone's.

This ringing any bells before I go bisecting?

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