From: Jeremy Fitzhardinge <jeremy@goop.org>
To: Amit Shah <amit.shah@qumranet.com>
Cc: kvm-devel@lists.sourceforge.net,
Glauber de Oliveira Costa <gcosta@redhat.com>,
linux-kernel@vger.kernel.org, zach@vmware.com, lguest@ozlabs.org,
ak@suse.de, avi@qumranet.com,
virtualization@lists.linux-foundation.org,
akpm@linux-foundation.org
Subject: Re: [kvm-devel] [PATCH 0/24] paravirt_ops for unified x86 - that's me again!
Date: Tue, 13 Nov 2007 12:26:24 -0800 [thread overview]
Message-ID: <473A0870.4070104@goop.org> (raw)
In-Reply-To: <200711121347.20050.amit.shah@qumranet.com>
Amit Shah wrote:
> Glauber, are you planning on consolidating the dma_ops structure for 32- and
> 64-bit? 32-bit doesn't currently have a dma_mapping_ops structure, which
> makes paravirtualizing DMA access difficult on 32-bit.
I think it's a good idea. While I haven't worked out the details yet,
it seems like something I'll need for Xen dom0 support.
J
WARNING: multiple messages have this Message-ID (diff)
From: Jeremy Fitzhardinge <jeremy-TSDbQ3PG+2Y@public.gmane.org>
To: Amit Shah <amit.shah-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
Cc: zach-pghWNbHTmq7QT0dZR+AlfA@public.gmane.org,
lguest-mnsaURCQ41sdnm+yROfE0A@public.gmane.org,
kvm-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org,
ak-l3A5Bk7waGM@public.gmane.org,
avi-atKUWr5tajBWk0Htik3J/w@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org,
Glauber de Oliveira Costa
<gcosta-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
virtualization-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org
Subject: Re: [PATCH 0/24] paravirt_ops for unified x86 - that's me again!
Date: Tue, 13 Nov 2007 12:26:24 -0800 [thread overview]
Message-ID: <473A0870.4070104@goop.org> (raw)
In-Reply-To: <200711121347.20050.amit.shah-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
Amit Shah wrote:
> Glauber, are you planning on consolidating the dma_ops structure for 32- and
> 64-bit? 32-bit doesn't currently have a dma_mapping_ops structure, which
> makes paravirtualizing DMA access difficult on 32-bit.
I think it's a good idea. While I haven't worked out the details yet,
it seems like something I'll need for Xen dom0 support.
J
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next prev parent reply other threads:[~2007-11-13 20:28 UTC|newest]
Thread overview: 141+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-11-09 18:42 [PATCH 0/24] paravirt_ops for unified x86 - that's me again! Glauber de Oliveira Costa
2007-11-09 18:42 ` Glauber de Oliveira Costa
2007-11-09 18:42 ` [PATCH 1/24] mm/sparse-vmemmap.c: make sure init_mm is included Glauber de Oliveira Costa
2007-11-09 18:42 ` Glauber de Oliveira Costa
2007-11-09 18:42 ` [PATCH 2/24] irqflags consolidation Glauber de Oliveira Costa
2007-11-09 18:42 ` Glauber de Oliveira Costa
2007-11-09 18:42 ` [PATCH 3/24] consolidate spinlock.h Glauber de Oliveira Costa
2007-11-09 18:42 ` Glauber de Oliveira Costa
2007-11-09 18:42 ` [PATCH 4/24] tlb functions consolidation Glauber de Oliveira Costa
2007-11-09 18:42 ` Glauber de Oliveira Costa
2007-11-09 18:42 ` [PATCH 5/24] smp x86 consolidation Glauber de Oliveira Costa
2007-11-09 18:42 ` Glauber de Oliveira Costa
2007-11-09 18:42 ` Glauber de Oliveira Costa
2007-11-09 18:42 ` [PATCH 6/24] Add debugreg/load_rsp native hooks Glauber de Oliveira Costa
2007-11-09 18:42 ` Glauber de Oliveira Costa
2007-11-09 18:42 ` [PATCH 7/24] consolidate msr.h Glauber de Oliveira Costa
2007-11-09 18:42 ` Glauber de Oliveira Costa
2007-11-09 18:42 ` Glauber de Oliveira Costa
2007-11-09 18:42 ` [PATCH 8/24] consolidate system.h Glauber de Oliveira Costa
2007-11-09 18:42 ` Glauber de Oliveira Costa
2007-11-09 18:42 ` [PATCH 9/24] Wipe out traditional opt from x86_64 Makefile Glauber de Oliveira Costa
2007-11-09 18:42 ` Glauber de Oliveira Costa
2007-11-09 18:42 ` [PATCH 10/24] paravirt hooks at entry functions Glauber de Oliveira Costa
2007-11-09 18:42 ` Glauber de Oliveira Costa
2007-11-09 18:42 ` Glauber de Oliveira Costa
2007-11-09 18:42 ` [PATCH 11/24] read/write_crX, clts and wbinvd for 64-bit paravirt Glauber de Oliveira Costa
2007-11-09 18:42 ` Glauber de Oliveira Costa
2007-11-09 18:42 ` Glauber de Oliveira Costa
2007-11-09 18:42 ` [PATCH 12/24] provide native irq initialization function Glauber de Oliveira Costa
2007-11-09 18:42 ` Glauber de Oliveira Costa
2007-11-09 18:42 ` Glauber de Oliveira Costa
2007-11-09 18:42 ` [PATCH 13/24] report ring kernel is running without paravirt Glauber de Oliveira Costa
2007-11-09 18:42 ` Glauber de Oliveira Costa
2007-11-09 18:42 ` [PATCH 14/24] export math_state_restore Glauber de Oliveira Costa
2007-11-09 18:42 ` Glauber de Oliveira Costa
2007-11-09 18:42 ` [PATCH 15/24] native versions for set pagetables Glauber de Oliveira Costa
2007-11-09 18:42 ` Glauber de Oliveira Costa
2007-11-09 18:42 ` Glauber de Oliveira Costa
2007-11-09 18:42 ` [PATCH 16/24] add native functions for descriptors handling Glauber de Oliveira Costa
2007-11-09 18:42 ` Glauber de Oliveira Costa
2007-11-09 18:42 ` Glauber de Oliveira Costa
2007-11-09 18:42 ` [PATCH 17/24] This patch add provisions for time related functions so they Glauber de Oliveira Costa
2007-11-09 18:42 ` Glauber de Oliveira Costa
2007-11-09 18:42 ` Glauber de Oliveira Costa
2007-11-09 18:42 ` [PATCH 18/24] export cpu_gdt_descr Glauber de Oliveira Costa
2007-11-09 18:42 ` Glauber de Oliveira Costa
2007-11-09 18:43 ` [PATCH 19/24] turn priviled operation into a macro in head_64.S Glauber de Oliveira Costa
2007-11-09 18:43 ` Glauber de Oliveira Costa
2007-11-09 18:43 ` [PATCH 20/24] tweak io_64.h for paravirt Glauber de Oliveira Costa
2007-11-09 18:43 ` Glauber de Oliveira Costa
2007-11-09 18:43 ` Glauber de Oliveira Costa
2007-11-09 18:43 ` [PATCH 21/24] native versions for page table entries values Glauber de Oliveira Costa
2007-11-09 18:43 ` Glauber de Oliveira Costa
2007-11-09 18:43 ` [PATCH 22/24] prepare x86_64 architecture initialization for paravirt Glauber de Oliveira Costa
2007-11-09 18:43 ` Glauber de Oliveira Costa
2007-11-09 18:43 ` Glauber de Oliveira Costa
2007-11-09 18:43 ` [PATCH 23/24] consolidation of paravirt for 32 and 64 bits Glauber de Oliveira Costa
2007-11-09 18:43 ` Glauber de Oliveira Costa
2007-11-09 18:43 ` Glauber de Oliveira Costa
2007-11-09 18:43 ` [PATCH 24/24] make vsmp a paravirt client Glauber de Oliveira Costa
2007-11-09 18:43 ` Glauber de Oliveira Costa
2007-11-09 18:43 ` Glauber de Oliveira Costa
2007-11-11 18:07 ` Andi Kleen
2007-11-11 18:07 ` Andi Kleen
2007-11-11 18:07 ` Andi Kleen
2007-11-13 11:36 ` Glauber de Oliveira Costa
2007-11-13 11:36 ` Glauber de Oliveira Costa
2007-11-13 11:36 ` Glauber de Oliveira Costa
2007-11-13 12:33 ` Andi Kleen
2007-11-13 12:33 ` Andi Kleen
2007-11-13 12:33 ` Andi Kleen
2007-11-13 12:51 ` Glauber de Oliveira Costa
2007-11-13 12:51 ` Glauber de Oliveira Costa
2007-11-13 13:09 ` Andi Kleen
2007-11-13 13:09 ` Andi Kleen
2007-11-13 13:09 ` Andi Kleen
2007-11-13 18:49 ` Ravikiran Thirumalai
2007-11-13 18:49 ` Ravikiran Thirumalai
2007-11-13 18:49 ` Ravikiran Thirumalai
2007-11-13 17:21 ` Jeremy Fitzhardinge
2007-11-13 17:21 ` Jeremy Fitzhardinge
2007-11-13 17:21 ` Jeremy Fitzhardinge
2007-11-13 12:51 ` Glauber de Oliveira Costa
2007-11-13 18:00 ` Ravikiran Thirumalai
2007-11-13 18:00 ` Ravikiran Thirumalai
2007-11-13 18:00 ` Ravikiran Thirumalai
2007-11-09 18:43 ` [PATCH 21/24] native versions for page table entries values Glauber de Oliveira Costa
2007-11-09 18:43 ` [PATCH 19/24] turn priviled operation into a macro in head_64.S Glauber de Oliveira Costa
2007-11-09 18:42 ` [PATCH 18/24] export cpu_gdt_descr Glauber de Oliveira Costa
2007-11-09 18:42 ` [PATCH 14/24] export math_state_restore Glauber de Oliveira Costa
2007-11-09 18:42 ` [PATCH 13/24] report ring kernel is running without paravirt Glauber de Oliveira Costa
2007-11-09 18:42 ` [PATCH 9/24] Wipe out traditional opt from x86_64 Makefile Glauber de Oliveira Costa
2007-11-09 18:42 ` [PATCH 8/24] consolidate system.h Glauber de Oliveira Costa
2007-11-19 22:21 ` [PATCH 7/24] consolidate msr.h Bastian Blank
2007-11-19 22:21 ` Bastian Blank
2007-11-19 22:21 ` Bastian Blank
2007-11-19 22:36 ` Steven Rostedt
2007-11-20 5:51 ` Ingo Molnar
2007-11-20 5:51 ` Ingo Molnar
2007-11-20 5:51 ` Ingo Molnar
2007-11-20 6:14 ` Steven Rostedt
2007-11-20 6:14 ` Steven Rostedt
2007-11-20 6:14 ` Steven Rostedt
2007-11-20 6:16 ` Steven Rostedt
2007-11-20 6:16 ` Steven Rostedt
2007-11-20 10:43 ` Rusty Russell
2007-11-20 10:43 ` Rusty Russell
2007-11-20 10:43 ` Rusty Russell
2007-11-20 6:16 ` Steven Rostedt
2007-11-19 22:36 ` Steven Rostedt
2007-11-10 0:29 ` [PATCH 5/24] smp x86 consolidation Jeremy Fitzhardinge
2007-11-10 0:29 ` Jeremy Fitzhardinge
2007-11-10 1:29 ` Glauber de Oliveira Costa
2007-11-10 1:29 ` Glauber de Oliveira Costa
2007-11-10 1:29 ` Glauber de Oliveira Costa
2007-11-10 2:08 ` Jeremy Fitzhardinge
2007-11-10 2:08 ` Jeremy Fitzhardinge
2007-11-10 2:08 ` Jeremy Fitzhardinge
2007-11-17 9:32 ` Ingo Molnar
2007-11-17 9:32 ` Ingo Molnar
2007-11-17 9:32 ` Ingo Molnar
2007-11-10 0:29 ` Jeremy Fitzhardinge
2007-11-09 18:42 ` [PATCH 4/24] tlb functions consolidation Glauber de Oliveira Costa
2007-11-09 18:42 ` [PATCH 3/24] consolidate spinlock.h Glauber de Oliveira Costa
2007-11-09 18:42 ` [PATCH 2/24] irqflags consolidation Glauber de Oliveira Costa
2007-11-09 23:00 ` [PATCH 1/24] mm/sparse-vmemmap.c: make sure init_mm is included Jeremy Fitzhardinge
2007-11-09 23:00 ` Jeremy Fitzhardinge
2007-11-09 23:00 ` Jeremy Fitzhardinge
2007-11-10 1:26 ` Glauber de Oliveira Costa
2007-11-10 1:26 ` Glauber de Oliveira Costa
2007-11-10 1:26 ` Glauber de Oliveira Costa
2007-11-09 18:42 ` Glauber de Oliveira Costa
2007-11-12 8:17 ` [kvm-devel] [PATCH 0/24] paravirt_ops for unified x86 - that's me again! Amit Shah
2007-11-12 8:17 ` Amit Shah
2007-11-13 11:43 ` [kvm-devel] " Glauber de Oliveira Costa
2007-11-13 11:43 ` Glauber de Oliveira Costa
2007-11-13 11:43 ` Glauber de Oliveira Costa
2007-11-13 20:26 ` Jeremy Fitzhardinge [this message]
2007-11-13 20:26 ` Jeremy Fitzhardinge
2007-11-13 20:26 ` [kvm-devel] " Jeremy Fitzhardinge
2007-11-12 8:17 ` Amit Shah
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