From 62631d518695a98402ec23bfcacdf2c205a1bc6c Mon Sep 17 00:00:00 2001 From: Avi Kivity Date: Sun, 23 Mar 2008 15:10:37 +0200 Subject: kvm: external module: kvm no longer depends on mm_count and mmdrop() Signed-off-by: Avi Kivity --- kvm/kernel/external-module-compat.h | 14 -------------- kvm/kernel/hack-module.awk | 2 -- 2 files changed, 16 deletions(-) diff --git a/kvm/kernel/external-module-compat.h b/kvm/kernel/external-module-compat.h index b7e2ee4a8..f6583afc4 100644 --- a/kvm/kernel/external-module-compat.h +++ b/kvm/kernel/external-module-compat.h @@ -558,20 +558,6 @@ static inline void blahblah(void) (void)empty_zero_page[0]; } -/* __mmdrop() is not exported before 2.6.25 */ -#include - -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,25) - -#define mmdrop(x) do { (void)(x); } while (0) -#define mmget(x) do { (void)(x); } while (0) - -#else - -#define mmget(x) do { atomic_inc(x); } while (0) - -#endif - /* X86_FEATURE_NX is missing in some x86_64 kernels */ #include diff --git a/kvm/kernel/hack-module.awk b/kvm/kernel/hack-module.awk index b281b200d..a9ef66e4d 100644 --- a/kvm/kernel/hack-module.awk +++ b/kvm/kernel/hack-module.awk @@ -33,8 +33,6 @@ vmx_load_host_state = 0 } -/atomic_inc\(&kvm->mm->mm_count\);/ { $0 = "mmget(&kvm->mm->mm_count);" } - /^\t\.fault = / { fcn = gensub(/,/, "", "g", $3) $0 = "\t.VMA_OPS_FAULT(fault) = VMA_OPS_FAULT_FUNC(" fcn ")," -- cgit v1.2.3