RE: [PATCH] fix x2apic defect that Linux kernel doesn't mask 8259Ainterrupt during the time window between changing VT-d table base addressand initializing these VT-d entries(smpboot.c and apic.c )

From: Zhang, Lin-Bao (Linux Kernel R&D)
Date: Thu Oct 11 2012 - 11:32:39 EST

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In reply to: H. Peter Anvin: "RE: [PATCH] fix x2apic defect that Linux kernel doesn't mask 8259A interrupt during the time window between changing VT-d table base address and initializing these VT-d entries(smpboot.c and apic.c )"
Next in thread: Zhang, Lin-Bao (Linux Kernel R&D): "RE: [PATCH] fix x2apic defect that Linux kernel doesn't mask 8259Ainterrupt during the time window between changing VT-d table base addressand initializing these VT-d entries(smpboot.c and apic.c )"
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> -----Original Message-----
> From: H. Peter Anvin [mailto:hpa@xxxxxxxxx]
> Sent: 2012å10æ10æ 23:27
> To: Zhang, Lin-Bao (Linux Kernel R&D); Suresh Siddha
> Cc: linux-kernel@xxxxxxxxxxxxxxx; alan@xxxxxxxxxxxxxxxxxxx;
> mingo@xxxxxxxxxx; Croxon, Nigel; tglx@xxxxxxxxxxxxx; x86@xxxxxxxxxx;
> a.p.zijlstra@xxxxxxxxx; Sakkinen, Jarkko; joerg.roedel@xxxxxxx;
> agordeev@xxxxxxxxxx; yinghai@xxxxxxxxxx
> Subject: RE: [PATCH] fix x2apic defect that Linux kernel doesn't mask 8259A
> interrupt during the time window between changing VT-d table base address
> and initializing these VT-d entries(smpboot.c and apic.c )
>
> OSV = Operating System Vendor ime. red Hat, SUSE etc.
>
Thanks Peter very much.

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