Re: [PATCH v5 7/8] execmem: add support for cache of large ROX pages

Andrew Morton <[email protected]>
Newsgroups gmane.linux.kernel.cross-arch,gmane.linux.kernel.bpf,gmane.linux.ports.alpha,gmane.linux.ports.arm.kernel,gmane.linux.ports.hexagon,gmane.linux.kernel,gmane.linux.ports.mips,gmane.linux.kernel.mm,gmane.linux.kernel.modules,gmane.linux.ports.parisc,gmane.linux.ports.riscv,gmane.linux.ports.sh.devel,gmane.linux.kernel.arc,gmane.linux.uml.devel,gmane.linux.ports.ppc64.devel,gmane.linux.ports.sparc
Message-ID <[email protected]> 
On Wed,  9 Oct 2024 21:08:15 +0300 Mike Rapoport <[email protected]> wrote:

> Using large pages to map text areas reduces iTLB pressure and improves
> performance.

Are there any measurable performance improvements?

What are the effects of this series upon overall memory consumption?

The lack of acks is a bit surprising for a v5 patch, but I'll add all
this to mm.git for some testing, thanks.
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