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| author | jkim <jkim@FreeBSD.org> | 2013-04-04 21:18:57 +0000 |
|---|---|---|
| committer | jkim <jkim@FreeBSD.org> | 2013-04-04 21:18:57 +0000 |
| commit | 4b5fbe0ac6228523722afb80af9d5c8ed2ba5ee8 (patch) | |
| tree | 2d060ed4fedfc9aace2e673176570faa8ae1d376 /source/components/tables/tbfadt.c | |
| parent | bd5edd68a8fda8df18c688919e100f7f1df5ad6b (diff) | |
| download | FreeBSD-src-4b5fbe0ac6228523722afb80af9d5c8ed2ba5ee8.zip FreeBSD-src-4b5fbe0ac6228523722afb80af9d5c8ed2ba5ee8.tar.gz | |
Import ACPICA 20130328.
Diffstat (limited to 'source/components/tables/tbfadt.c')
| -rw-r--r-- | source/components/tables/tbfadt.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/source/components/tables/tbfadt.c b/source/components/tables/tbfadt.c index 772e077..6f41c46 100644 --- a/source/components/tables/tbfadt.c +++ b/source/components/tables/tbfadt.c @@ -590,8 +590,12 @@ AcpiTbValidateFadt ( /* * For each extended field, check for length mismatch between the * legacy length field and the corresponding 64-bit X length field. + * Note: If the legacy length field is > 0xFF bits, ignore this + * check. (GPE registers can be larger than the 64-bit GAS structure + * can accomodate, 0xFF bits). */ if (Address64->Address && + (ACPI_MUL_8 (Length) <= ACPI_UINT8_MAX) && (Address64->BitWidth != ACPI_MUL_8 (Length))) { ACPI_BIOS_WARNING ((AE_INFO, |
