From 70511134f61bd6e5eed19f767381f9fb3e762d49 Mon Sep 17 00:00:00 2001 From: Ravikiran G Thirumalai Date: Mon, 23 Mar 2009 23:14:29 -0700 Subject: Revert "x86: don't compile vsmp_64 for 32bit" Partial revert of commit 129d8bc828e011bda0b7110a097bf3a0167f966e titled 'x86: don't compile vsmp_64 for 32bit' Commit reverted to compile vsmp_64.c if CONFIG_X86_64 is defined, since is_vsmp_box() needs to indicate that TSCs are not synchronized, and hence, not a valid time source, even when CONFIG_X86_VSMP is not defined. Signed-off-by: Ravikiran Thirumalai Cc: Yinghai Lu Cc: Andrew Morton Cc: shai@scalex86.org LKML-Reference: <20090324061429.GH7278@localdomain> Signed-off-by: Ingo Molnar --- arch/x86/kernel/vsmp_64.c | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) (limited to 'arch/x86/kernel/vsmp_64.c') diff --git a/arch/x86/kernel/vsmp_64.c b/arch/x86/kernel/vsmp_64.c index 74de562812c..a1d804bcd48 100644 --- a/arch/x86/kernel/vsmp_64.c +++ b/arch/x86/kernel/vsmp_64.c @@ -22,7 +22,7 @@ #include #include -#ifdef CONFIG_PARAVIRT +#if defined CONFIG_PCI && defined CONFIG_PARAVIRT /* * Interrupt control on vSMPowered systems: * ~AC is a shadow of IF. If IF is 'on' AC should be 'off' @@ -114,6 +114,7 @@ static void __init set_vsmp_pv_ops(void) } #endif +#ifdef CONFIG_PCI static int is_vsmp = -1; static void __init detect_vsmp_box(void) @@ -139,6 +140,15 @@ int is_vsmp_box(void) } } +#else +static void __init detect_vsmp_box(void) +{ +} +int is_vsmp_box(void) +{ + return 0; +} +#endif void __init vsmp_init(void) { detect_vsmp_box(); -- cgit v1.2.3