Date: Fri, 8 Mar 2024 11:25:24 +0100 From: Miroslav Lachman <000.fbsd@quip.cz> To: freebsd-stable@freebsd.org Subject: Re: KVA_PAGES Message-ID: <615f6011-c7df-4be2-bdad-f0c5dd67ee16@quip.cz> In-Reply-To: <Zerb8Q4h46pxt5Et@int21h> References: <Zerb8Q4h46pxt5Et@int21h>
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On 08/03/2024 10:35, void wrote: > In 14-stable on amd64, what's the default value for KVA_PAGES ? > I'm asking because WINE says something about it: > > "Some ZFS tuning guides recommend setting KVA_PAGES=512 in your kernel > configuration. This is incompatible with Wine. The maximum possible > is KVA_PAGES=500, which should still be enough for ZFS." > > I can't find a KVA_PAGES setting in /usr/src/sys/amd64/conf/* According to this page https://wiki.freebsd.org/KVA_PAGES it was used only on i386 platform. You can try to search actual kernel config by "config" command # config -x /boot/kernel/kernel | grep -i kva_pages (it is empty on amd64) And if you see this message only as pkg message when yoy install Wine, you can ignore it. https://forums.freebsd.org/threads/wine-kva_pages-512-in-your-kernel-configuration-this-is-incompatible-with-wine.71416/ Kind regards Miroslav Lachman
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