On Wed, Mar 07, 2018 at 06:58:34PM +0000, Andrew Cooper wrote: > We currently have MSR_IA32_APICBASE and MSR_IA32_APICBASE_MSR which are > synonymous from a naming point of view, but refer to very different things. > > Rename the x2APIC MSRs to MSR_X2APIC_*, which are shorter constants and > visually separate the register function from the generic APIC name. For the > case ranges, introduce MSR_X2APIC_LAST, rather than relying on the knowledge > that there are 0x3ff MSRs architecturally reserved for x2APIC functionality. > > For functionality relating to the APIC_BASE MSR, use MSR_APIC_BASE for the MSR > itself, but drop the MSR prefix from the other constants to shorten the names. > In all cases, the fact that we are dealing with the APIC_BASE MSR is obvious > from the context. > > No functional change (the combined binary is identical). > > Signed-off-by: Andrew Cooper <andrew.coop...@citrix.com> Reviewed-by: Konrad Rzeszutek Wilk <konrad.w...@oracle.com>
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