Commit 77d72792 authored by Wanpeng Li's avatar Wanpeng Li Committed by Paolo Bonzini
Browse files

x86/kvm: Don't waste kvmclock memory if there is nopv parameter 



When the "nopv" command line parameter is used, it should not waste
memory for kvmclock.

Signed-off-by: default avatarWanpeng Li <wanpengli@tencent.com>
Message-Id: <1646727529-11774-1-git-send-email-wanpengli@tencent.com>
Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
parent 6e97b2b8

arch/x86/kernel/kvmclock.c

+1 −1
Original line number Diff line number Diff line
@@ -239,7 +239,7 @@ static void __init kvmclock_init_mem(void) 


static int __init kvm_setup_vsyscall_timeinfo(void)

{

	if (!kvm_para_available() || !kvmclock)

	if (!kvm_para_available() || !kvmclock || nopv)

		return 0;



	kvmclock_init_mem();