[PATCH 18/24] acpi: Disable ACPI table override if the kernel is locked down

2017-04-05 Thread David Howells
From: Linn Crosetto >From the kernel documentation (initrd_table_override.txt): If the ACPI_INITRD_TABLE_OVERRIDE compile option is true, it is possible to override nearly any ACPI table provided by the BIOS with an instrumented, modified one. When securelevel is set, the

[PATCH 18/24] acpi: Disable ACPI table override if the kernel is locked down

2017-04-05 Thread David Howells
From: Linn Crosetto >From the kernel documentation (initrd_table_override.txt): If the ACPI_INITRD_TABLE_OVERRIDE compile option is true, it is possible to override nearly any ACPI table provided by the BIOS with an instrumented, modified one. When securelevel is set, the kernel should

[PATCH 18/24] acpi: Disable ACPI table override if the kernel is locked down

2017-04-05 Thread David Howells
From: Linn Crosetto >From the kernel documentation (initrd_table_override.txt): If the ACPI_INITRD_TABLE_OVERRIDE compile option is true, it is possible to override nearly any ACPI table provided by the BIOS with an instrumented, modified one. When securelevel is set, the

[PATCH 18/24] acpi: Disable ACPI table override if the kernel is locked down

2017-04-05 Thread David Howells
From: Linn Crosetto >From the kernel documentation (initrd_table_override.txt): If the ACPI_INITRD_TABLE_OVERRIDE compile option is true, it is possible to override nearly any ACPI table provided by the BIOS with an instrumented, modified one. When securelevel is set, the kernel should