From: David Vrabel <david.vrabel@citrix.com>
To: Juergen Gross <jgross@suse.com>, <linux-kernel@vger.kernel.org>,
<xen-devel@lists.xensource.com>, <konrad.wilk@oracle.com>,
<boris.ostrovsky@oracle.com>, <x86@kernel.org>,
<tglx@linutronix.de>, <mingo@redhat.com>, <hpa@zytor.com>
Subject: Re: [PATCH V2 3/5] xen: Delay invalidating extra memory
Date: Fri, 7 Nov 2014 13:57:48 +0000 [thread overview]
Message-ID: <545CCFDC.9020603@citrix.com> (raw)
In-Reply-To: <1415252853-7106-4-git-send-email-jgross@suse.com>
On 06/11/14 05:47, Juergen Gross wrote:
> When the physical memory configuration is initialized the p2m entries
> for not pouplated memory pages are set to "invalid". As those pages
> are beyond the hypervisor built p2m list the p2m tree has to be
> extended.
>
> This patch delays processing the extra memory related p2m entries
> during the boot process until some more basic memory management
> functions are callable. This removes the need to create new p2m
> entries until virtual memory management is available.
Reviewed-by: David Vrabel <david.vrabel@citrix.com>
But I would like a second reviewed by for all the patches in this series
since it's such a complex area.
David
WARNING: multiple messages have this Message-ID (diff)
From: David Vrabel <david.vrabel@citrix.com>
To: Juergen Gross <jgross@suse.com>,
linux-kernel@vger.kernel.org, xen-devel@lists.xensource.com,
konrad.wilk@oracle.com, boris.ostrovsky@oracle.com,
x86@kernel.org, tglx@linutronix.de, mingo@redhat.com,
hpa@zytor.com
Subject: Re: [PATCH V2 3/5] xen: Delay invalidating extra memory
Date: Fri, 7 Nov 2014 13:57:48 +0000 [thread overview]
Message-ID: <545CCFDC.9020603@citrix.com> (raw)
In-Reply-To: <1415252853-7106-4-git-send-email-jgross@suse.com>
On 06/11/14 05:47, Juergen Gross wrote:
> When the physical memory configuration is initialized the p2m entries
> for not pouplated memory pages are set to "invalid". As those pages
> are beyond the hypervisor built p2m list the p2m tree has to be
> extended.
>
> This patch delays processing the extra memory related p2m entries
> during the boot process until some more basic memory management
> functions are callable. This removes the need to create new p2m
> entries until virtual memory management is available.
Reviewed-by: David Vrabel <david.vrabel@citrix.com>
But I would like a second reviewed by for all the patches in this series
since it's such a complex area.
David
next prev parent reply other threads:[~2014-11-07 13:57 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-11-06 5:47 [PATCH V2 0/5] xen: Switch to virtual mapped linear p2m list Juergen Gross
2014-11-06 5:47 ` [PATCH V2 1/5] Xen: Delay remapping memory of pv-domain Juergen Gross
2014-11-07 14:57 ` [Xen-devel] " David Vrabel
2014-11-07 14:57 ` David Vrabel
2014-11-06 5:47 ` [PATCH V2 2/5] xen: Delay m2p_override initialization Juergen Gross
2014-11-07 13:04 ` [Xen-devel] " David Vrabel
2014-11-07 13:04 ` David Vrabel
2014-11-07 13:19 ` Juergen Gross
2014-11-07 14:08 ` David Vrabel
2014-11-07 14:08 ` David Vrabel
2014-11-06 5:47 ` [PATCH V2 3/5] xen: Delay invalidating extra memory Juergen Gross
2014-11-07 13:57 ` David Vrabel [this message]
2014-11-07 13:57 ` David Vrabel
2014-11-06 5:47 ` [PATCH V2 4/5] x86: Introduce function to get pmd entry pointer Juergen Gross
2014-11-06 5:47 ` [PATCH V2 5/5] Xen: switch to linear virtual mapped sparse p2m list Juergen Gross
2014-11-07 13:54 ` [Xen-devel] " David Vrabel
2014-11-07 13:54 ` David Vrabel
2014-11-07 14:11 ` Juergen Gross
2014-11-07 14:40 ` David Vrabel
2014-11-07 14:40 ` David Vrabel
2014-11-07 14:43 ` Juergen Gross
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