Re: [PATCH] riscv: Improve kasan population by using hugepages when possible

Le 2/2/21 à 3:50 AM, Alex Ghiti a écrit : Hi, Le 2/1/21 à 3:00 AM, Alexandre Ghiti a écrit : Kasan function that populates the shadow regions used to allocate them page by page and did not take advantage of hugepages, so fix this by trying to allocate hugepages of 1GB and fallback to 2MB hugepa

Re: [PATCH] riscv: Improve kasan population by using hugepages when possible

Hi, Le 2/1/21 à 3:00 AM, Alexandre Ghiti a écrit : Kasan function that populates the shadow regions used to allocate them page by page and did not take advantage of hugepages, so fix this by trying to allocate hugepages of 1GB and fallback to 2MB hugepages or 4K pages in case it fails. This red

[PATCH] riscv: Improve kasan population by using hugepages when possible

Kasan function that populates the shadow regions used to allocate them page by page and did not take advantage of hugepages, so fix this by trying to allocate hugepages of 1GB and fallback to 2MB hugepages or 4K pages in case it fails. This reduces the page table memory consumption and improves TL