Bug 8542
Summary: | possibly incorrect cache sizing. | ||
---|---|---|---|
Product: | Platform Specific/Hardware | Reporter: | Alexandre Correa (alexandre) |
Component: | x86-64 | Assignee: | Andi Kleen (andi-bz) |
Status: | REJECTED INVALID | ||
Severity: | normal | CC: | bunk |
Priority: | P2 | ||
Hardware: | i386 | ||
OS: | Linux | ||
Kernel Version: | 2.6.21.3 | Subsystem: | |
Regression: | --- | Bisected commit-id: |
Description
Alexandre Correa
2007-05-26 18:05:12 UTC
This value is read directly from the CPU, so it's unlikely to be incorrect. What does x86info -c say ? You can get x86info from http://www.codemonkey.org.uk/projects/x86info Each core has 1MB of cache on its own which is correctly reported -> INVALID humm.. i think the affirmation of Andi Kleen is true... on the boot, the motherboard report that processor has 2MB of L2 CACHE... i don |