----- Original Message ----- > From: "Bandan Das" <bsd@xxxxxxxxxx> > To: "Paolo Bonzini" <pbonzini@xxxxxxxxxx> > Cc: linux-kernel@xxxxxxxxxxxxxxx, kvm@xxxxxxxxxxxxxxx > Sent: Friday, February 17, 2017 1:04:14 AM > Subject: Re: [PATCH] KVM: VMX: use vmcs_set/clear_bits for CPU-based execution controls > > Paolo Bonzini <pbonzini@xxxxxxxxxx> writes: > > > Signed-off-by: Paolo Bonzini <pbonzini@xxxxxxxxxx> > > --- > > I took a quick look and found these two potential > consumers of these set/clear wrappers. > > vmcs_set_secondary_exec_control() > vmx_set_virtual_x2apic_mode() > > Since this has been reviewed already, > we can just have them later in a follow up > (unless you left them out intentionally). Both of these can both set and clear bits, so they could be the consumer of a new function void vmcs_write_bits(u16 field, u32 value, u32 mask) but I don't see much benefit in introducing it; the cognitive load is higher than vmcs_{set,clear}_bits. Paolo