Bug 201339
Summary: | vSMP: SRCU cannot fit in PERCPU due to large internode cache line alignment | ||
---|---|---|---|
Product: | Platform Specific/Hardware | Reporter: | Lion Yang (lion) |
Component: | x86-64 | Assignee: | platform_x86_64 (platform_x86_64) |
Status: | NEW --- | ||
Severity: | normal | CC: | brho, cth451, daggs, mikealeonetti, nrndda |
Priority: | P1 | ||
Hardware: | All | ||
OS: | Linux | ||
Kernel Version: | Latest | Subsystem: | |
Regression: | No | Bisected commit-id: |
Description
Lion Yang
2018-10-06 20:35:04 UTC
This same problem popped up here: https://bugzilla.kernel.org/show_bug.cgi?id=202511 I've saw this issue too, a patch to fix it was submitted to lkml more than a month ago but it got no traction. see https://lkml.org/lkml/2019/1/21/578 |