From 68ca406930d6380b3be7ada5f15fcf85bfcbd552 Mon Sep 17 00:00:00 2001 From: Len Brown Date: Fri, 19 Feb 2010 00:09:22 -0500 Subject: ACPI: delete the "acpi=ht" boot option acpi=ht was important in 2003 -- before ACPI was universally deployed and enabled by default in the major Linux distributions. At that time, there were a fair number of people who or chose to, or needed to, run with acpi=off, yet also wanted access to Hyper-threading. Today we find that many invocations of "acpi=ht" are accidental, and thus is it possible that it is doing more harm than good. In 2.6.34, we warn on invocation of acpi=ht. In 2.6.35, we delete the boot option. Signed-off-by: Len Brown --- arch/x86/lguest/boot.c | 1 - 1 file changed, 1 deletion(-) (limited to 'arch/x86/lguest') diff --git a/arch/x86/lguest/boot.c b/arch/x86/lguest/boot.c index 7e59dc1d3fc2..8eb9eed60282 100644 --- a/arch/x86/lguest/boot.c +++ b/arch/x86/lguest/boot.c @@ -1391,7 +1391,6 @@ __init void lguest_init(void) #endif #ifdef CONFIG_ACPI acpi_disabled = 1; - acpi_ht = 0; #endif /* -- cgit v1.2.3