Differential D30624

Refactor madt_setup_local and add Samsung BIOSes to black list on Sandy
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Authored by kib on Jun 2 2021, 10:45 PM.

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rG37f780d3e0a2: Disable x2APIC for SandyBridge laptops with Samsung BIOS
rGe9e00cc0c987: madt_setup_local: extract special case checks into a helper
rG92adf00d0512: madt_setup_local: convert series of strcmp to iteration over the array
rGa603d41aca48: madt_setup_local: skip further checks if ACPI DMAR table already disabled x2APIC

Summary

Move calculation of reason to disable x2APIC into the helper
Change series of strcmp into iteration over array
Add Samsung [PR: 256389]

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rG FreeBSD src repository

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Event Timeline

kib requested review of this revision.Jun 2 2021, 10:45 PM

kib created this revision.

markj accepted this revision.Jun 3 2021, 1:33 PM

This revision is now accepted and ready to land.Jun 3 2021, 1:33 PM

Closed by commit rGa603d41aca48: madt_setup_local: skip further checks if ACPI DMAR table already disabled x2APIC (authored by kib). · Explain WhyJun 3 2021, 7:48 PM

This revision was automatically updated to reflect the committed changes.

kib added a commit: rGa603d41aca48: madt_setup_local: skip further checks if ACPI DMAR table already disabled x2APIC.

kib added a commit: rG92adf00d0512: madt_setup_local: convert series of strcmp to iteration over the array.

kib added a commit: rGe9e00cc0c987: madt_setup_local: extract special case checks into a helper.

kib added a commit: rG37f780d3e0a2: Disable x2APIC for SandyBridge laptops with Samsung BIOS.

Revision Contents
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sys/

x86/

acpica/

4 lines

Diff 90378

sys/x86/acpica/madt.c

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