On Fri, 2019-02-15 at 11:46 -0500, Konrad Rzeszutek Wilk wrote: > On Thu, Feb 14, 2019 at 12:08:58PM +0800, Xiaoyao Li wrote: > > Commit ca83b4a7f2d068da79a0 ("x86/KVM/VMX: Add find_msr() helper function") > > introduces the helper function find_msr(), which returns -ENOENT when > > not find the msr in vmx->msr_autoload.guest/host. Correct checking contion > > s/not find/cannot find/ > s/contion/condition/ ? > Hi Paolo, Could you correct these typos in KVM tree or when sending a PR? > > of no more available entry in vmx->msr_autoload. > > > > Fixes: ca83b4a7f2d0 ("x86/KVM/VMX: Add find_msr() helper function") > > Signed-off-by: Xiaoyao Li <xiaoyao.li@xxxxxxxxxxxxxxx> > > --- > > arch/x86/kvm/vmx/vmx.c | 3 ++- > > 1 file changed, 2 insertions(+), 1 deletion(-) > > > > diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c > > index 95d618045001..1aaef2d536bd 100644 > > --- a/arch/x86/kvm/vmx/vmx.c > > +++ b/arch/x86/kvm/vmx/vmx.c > > @@ -863,7 +863,8 @@ static void add_atomic_switch_msr(struct vcpu_vmx *vmx, > > unsigned msr, > > if (!entry_only) > > j = find_msr(&m->host, msr); > > > > - if (i == NR_AUTOLOAD_MSRS || j == NR_AUTOLOAD_MSRS) { > > + if ((i < 0 && m->guest.nr == NR_AUTOLOAD_MSRS) || > > + (j < 0 && m->host.nr == NR_AUTOLOAD_MSRS)) { > > printk_once(KERN_WARNING "Not enough msr switch entries. " > > "Can't add msr %x\n", msr); > > return; > > -- > > 2.19.1 > >