Messages in this thread | | | Date | Fri, 17 Jul 2009 15:10:48 -0700 | Subject | Re: [PATCH 2/3] Resend: x86-64: Handle SRAT v1 and v2 consistently | From | Yinghai Lu <> |
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On Tue, Jul 14, 2009 at 9:58 AM, Kurt Garloff<garloff@suse.de> wrote: > Hi, > > In SRAT v1, we had 8bit proximity domain (PXM) fields; SRAT v2 provides > 32bits for these. The new fields were reserved before. > According to the ACPI spec, the OS must disregard reserved fields. > > x86-64 was rather inconsistent prior to this patch; it used 8 bits > for the pxm field in cpu_affinity, but 32 bits in mem_affinity. > This patch makes it consistent: Either use 8 bits consistently (SRAT > rev 1 or lower) or 32 bits (SRAT rev 2 or higher). > > This is patch 2/3. > > Signed-off-by: Kurt Garloff <garloff@suse.de> > --
for 1, 2
Acked-by: Yinghai Lu <yinghai@kernel.org>
YH
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