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Message-ID: <CAN8oO4A+_WyvtitEG75tQR3otfEq6zoou+Ve-OjkEg59agFYVg@mail.gmail.com> Date: Thu, 27 Nov 2014 17:39:59 +0530 From: mad Engineer <themadengin33r@...il.com> To: Wanpeng Li <wanpeng.li@...ux.intel.com> Cc: kvm@...r.kernel.org, Paolo Bonzini <pbonzini@...hat.com>, linux-kernel@...r.kernel.org Subject: Re: Allocating dedicated RAM to host that guest can not use never tried that. can we do that transparently ie with out setting cgroups for each virtul machines?. A global group such that all combined virtual machines RAM utilization to be with in a specific value ? On Thu, Nov 27, 2014 at 4:59 PM, Wanpeng Li <wanpeng.li@...ux.intel.com> wrote: > On Thu, Nov 27, 2014 at 05:12:52PM +0530, mad Engineer wrote: >>Hi, >> Is there any way to set some RAM dedicated to host that guest can >>not access? >>Similar to setting RAM to Dom0 in Xen. >> >>I am over committing RAM for the instances but don't want host to swap. >> >>i understand that virtual machines are process,but can we achieve this > > How about limit the memory of which guest can access through memory cgroup? > > Regards, > Wanpeng Li > >> >>Thanks >>-- >>To unsubscribe from this list: send the line "unsubscribe kvm" in >>the body of a message to majordomo@...r.kernel.org >>More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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