Messages in this thread Patch in this message | | | From | Lv Zheng <> | Subject | [PATCH 11/32] ACPICA: Tables: Enable default 64-bit FADT addresses favor. | Date | Fri, 19 Jun 2015 11:39:28 +0800 |
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ACPICA commit 4da56eeae0749dfe8491285c1e1fad48f6efafd8
With enough protections, this patch re-enables 64-bit FADT addresses by default. If regressions are reported against such change, this patch should be bisected and reverted. Note that 64-bit FACS favor and 64-bit firmware waking vector favor are excluded by this commit in order not to break OSPMs. Lv Zheng.
Link: https://bugzilla.kernel.org/show_bug.cgi?id=74021 Link: https://github.com/acpica/acpica/commit/4da56eea Reported-and-tested-by: Oswald Buddenhagen <ossi@kde.org> Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Bob Moore <robert.moore@intel.com> --- include/acpi/acpixf.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h index dec71ff..00daa3c 100644 --- a/include/acpi/acpixf.h +++ b/include/acpi/acpixf.h @@ -195,9 +195,9 @@ ACPI_INIT_GLOBAL(u8, acpi_gbl_do_not_use_xsdt, FALSE); * address. Although ACPICA adheres to the ACPI specification which * requires the use of the corresponding 64-bit address if it is non-zero, * some machines have been found to have a corrupted non-zero 64-bit - * address. Default is TRUE, favor the 32-bit addresses. + * address. Default is FALSE, do not favor the 32-bit addresses. */ -ACPI_INIT_GLOBAL(u8, acpi_gbl_use32_bit_fadt_addresses, TRUE); +ACPI_INIT_GLOBAL(u8, acpi_gbl_use32_bit_fadt_addresses, FALSE); /* * Optionally use 32-bit FACS table addresses. -- 1.7.10
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