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xen-devel
Re: [Xen-devel] Re: [PATCH 8 of 13] Add a bootparameter to reserve high
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To: |
Rusty Russell <rusty@xxxxxxxxxxxxxxx> |
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Subject: |
Re: [Xen-devel] Re: [PATCH 8 of 13] Add a bootparameter to reserve high linear address space for hypervisors |
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From: |
Andi Kleen <ak@xxxxxxx> |
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Date: |
Wed, 2 Aug 2006 06:21:22 +0200 |
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Cc: |
Andrew Morton <akpm@xxxxxxxx>, Xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx>, virtualization@xxxxxxxxxxxxxx, Linux Kernel <linux-kernel@xxxxxxxxxxxxxxx>, Chris Wright <chrisw@xxxxxxxxxxxx>, Ian Pratt <ian.pratt@xxxxxxxxxxxxx>, "Eric W. Biederman" <ebiederm@xxxxxxxxxxxx>, Christoph Lameter <clameter@xxxxxxx> |
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Tue, 01 Aug 2006 21:22:05 -0700 |
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> I think you misunderstand the purpose of parse_early_param? It is
> designed to be called directly by the arch at some point (it is
> idempotent, so the second call in init/main.c does nothing if the arch
> has called it). ie. in i386, it replaces parse_cmdline_early().
Ah I didn't realize that. But why is there a second call in init/main.c?
Looks like a big hack to me. Someone was too lazy to add it to all
architectures?
-Andi
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- [Xen-devel] [PATCH 12 of 13] Pass the mm struct into the pgd_free code so the mm is available here, (continued)
- [Xen-devel] [PATCH 3 of 13] Implement always-locked bit ops, for memory shared with an SMP hypervisor, Jeremy Fitzhardinge
- [Xen-devel] [PATCH 8 of 13] Add a bootparameter to reserve high linear address space for hypervisors, Jeremy Fitzhardinge
- [Xen-devel] Re: [PATCH 8 of 13] Add a bootparameter to reserve high linear address space for hypervisors, Andi Kleen
- [Xen-devel] Re: [PATCH 8 of 13] Add a bootparameter to reserve high linear address space for hypervisors, Rusty Russell
- [Xen-devel] Re: [PATCH 8 of 13] Add a bootparameter to reserve high linear address space for hypervisors, Andi Kleen
- Re: [Xen-devel] Re: [PATCH 8 of 13] Add a bootparameter to reserve high linear address space for hypervisors, Rusty Russell
- Re: [Xen-devel] Re: [PATCH 8 of 13] Add a bootparameter to reserve high linear address space for hypervisors,
Andi Kleen <=
- Re: [Xen-devel] Re: [PATCH 8 of 13] Add a bootparameter to reserve high linear address space for hypervisors, Rusty Russell
- Re: [Xen-devel] Re: [PATCH 8 of 13] Add a bootparameter to reserve high linear address space for hypervisors, Andi Kleen
- Re: [Xen-devel] Re: [PATCH 8 of 13] Add a bootparameter to reserve high linear address space for hypervisors, Rusty Russell
- Re: [Xen-devel] Re: [PATCH 8 of 13] Add a bootparameter to reserve high linear address space for hypervisors, Andi Kleen
- [Xen-devel] [PATCH 1/2] Allow early_param and identical __setup to exist, Rusty Russell
- [Xen-devel] [PATCH 2/2] Replace i386 open-coded cmdline parsing with early_param/parse_early_param, Rusty Russell
- [Xen-devel] Re: [PATCH 2/2] Replace i386 open-coded cmdline parsing with early_param/parse_early_param, Andi Kleen
[Xen-devel] [PATCH 7 of 13] Make __FIXADDR_TOP variable to allow it to make space for a hypervisor, Jeremy Fitzhardinge
[Xen-devel] [PATCH 6 of 13] Roll all the cpuid asm into one __cpuid call, Jeremy Fitzhardinge
[Xen-devel] Re: [PATCH 0 of 13] Basic infrastructure patches for a paravirtualized kernel, Andi Kleen
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