This is a note to let you know that I've just added the patch titled KVM: VMX: fix page leak in hardware_setup() to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: kvm-vmx-fix-page-leak-in-hardware_setup.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. >From foo@baz Fri Feb 23 11:45:09 CET 2018 From: Jim Mattson <jmattson@xxxxxxxxxx> Date: Fri, 1 Dec 2017 09:57:56 -0800 Subject: KVM: VMX: fix page leak in hardware_setup() From: Jim Mattson <jmattson@xxxxxxxxxx> [ Upstream commit 2895db67b01cb875457c9c3f30a14723b6b5dfd5 ] vmx_io_bitmap_b should not be allocated twice. Fixes: 23611332938d ("KVM: VMX: refactor setup of global page-sized bitmaps") Signed-off-by: Jim Mattson <jmattson@xxxxxxxxxx> Reviewed-by: Krish Sadhukhan <krish.sadhukhan@xxxxxxxxxx> Reviewed-by: David Hildenbrand <david@xxxxxxxxxx> Signed-off-by: Radim Krčmář <rkrcmar@xxxxxxxxxx> Signed-off-by: Sasha Levin <alexander.levin@xxxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- arch/x86/kvm/vmx.c | 1 - 1 file changed, 1 deletion(-) --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -6950,7 +6950,6 @@ static __init int hardware_setup(void) goto out; } - vmx_io_bitmap_b = (unsigned long *)__get_free_page(GFP_KERNEL); memset(vmx_vmread_bitmap, 0xff, PAGE_SIZE); memset(vmx_vmwrite_bitmap, 0xff, PAGE_SIZE); Patches currently in stable-queue which might be from jmattson@xxxxxxxxxx are queue-4.14/kvm-x86-check-input-paging-mode-when-cs.l-is-set.patch queue-4.14/kvm-vmx-fix-page-leak-in-hardware_setup.patch