On Sun, Feb 09, 2020 at 01:36:24PM +0100, gregkh@linuxfoundation.org wrote:
The patch below does not apply to the 5.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to stable@vger.kernel.org.
thanks,
greg k-h
------------------ original commit in Linus's tree ------------------
From a4d956b9390418623ae5d07933e2679c68b6f83c Mon Sep 17 00:00:00 2001 From: Miaohe Lin linmiaohe@huawei.com Date: Sat, 28 Dec 2019 14:25:24 +0800 Subject: [PATCH] KVM: nVMX: vmread should not set rflags to specify success in case of #PF
In case writing to vmread destination operand result in a #PF, vmread should not call nested_vmx_succeed() to set rflags to specify success. Similar to as done in VMPTRST (See handle_vmptrst()).
Reviewed-by: Liran Alon liran.alon@oracle.com Signed-off-by: Miaohe Lin linmiaohe@huawei.com Cc: stable@vger.kernel.org Reviewed-by: Sean Christopherson sean.j.christopherson@intel.com Signed-off-by: Paolo Bonzini pbonzini@redhat.com
Conflict because of missing c90f4d03cce1 ("kvm: nVMX: Aesthetic cleanup of handle_vmread and handle_vmwrite") on older kernels. Cleaned up and queued for 5.4-4.4.