[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-changelog] [xen master] x86/apic: remove redundant LVR read in init_bsp_APIC()
commit d2ee7b0fca1f8ff045ef66c9ebbc032faaad4a0c Author: Andrew Cooper <andrew.cooper3@xxxxxxxxxx> AuthorDate: Fri Jan 9 17:22:42 2015 +0100 Commit: Jan Beulich <jbeulich@xxxxxxxx> CommitDate: Fri Jan 9 17:22:42 2015 +0100 x86/apic: remove redundant LVR read in init_bsp_APIC() 'ver' became unused by c/s 0b964c0c7 "x86/LAPIC: drop support for non-integrated APIC", which in turn makes the LVR read redundant. Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx> Reviewed-by: Tim Deegan <tim@xxxxxxx> --- xen/arch/x86/apic.c | 5 +---- 1 files changed, 1 insertions(+), 4 deletions(-) diff --git a/xen/arch/x86/apic.c b/xen/arch/x86/apic.c index 1de693f..39cd9e5 100644 --- a/xen/arch/x86/apic.c +++ b/xen/arch/x86/apic.c @@ -434,7 +434,7 @@ void __init sync_Arb_IDs(void) */ void __init init_bsp_APIC(void) { - unsigned long value, ver; + unsigned long value; /* * Don't do the setup now if we have a SMP BIOS as the @@ -443,9 +443,6 @@ void __init init_bsp_APIC(void) if (smp_found_config || !cpu_has_apic) return; - value = apic_read(APIC_LVR); - ver = GET_APIC_VERSION(value); - /* * Do not trust the local APIC being empty at bootup. */ -- generated by git-patchbot for /home/xen/git/xen.git#master _______________________________________________ Xen-changelog mailing list Xen-changelog@xxxxxxxxxxxxx http://lists.xensource.com/xen-changelog
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