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From: Glauber de Oliveira Costa <gcosta-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
To: linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Cc: lguest-mnsaURCQ41sdnm+yROfE0A@public.gmane.org,
	jeremy-TSDbQ3PG+2Y@public.gmane.org,
	jun.nakajima-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org,
	kvm-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org,
	ak-l3A5Bk7waGM@public.gmane.org,
	virtualization-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org,
	tglx-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org,
	anthony-rdkfGonbjUSkNkDKm+mE6A@public.gmane.org,
	akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org,
	Glauber de Oliveira Costa
	<gcosta-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
	mingo-X9Un+BFzKDI@public.gmane.org
Subject: [PATCH 5/16] report ring kernel is running without paravirt
Date: Wed, 31 Oct 2007 16:14:50 -0300	[thread overview]
Message-ID: <1193858130443-git-send-email-gcosta@redhat.com> (raw)
In-Reply-To: <11938581242810-git-send-email-gcosta-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>

When paravirtualization is disabled, the kernel is always
running at ring 0. So report it in the appropriate macro

Signed-off-by: Glauber de Oliveira Costa <gcosta-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Signed-off-by: Steven Rostedt <rostedt-nx8X9YLhiw1AfugRpC6u6w@public.gmane.org>
Acked-by: Jeremy Fitzhardinge <jeremy-8XJ3FbD+ij9l57MIdRCFDg@public.gmane.org>
---
 include/asm-x86/segment_64.h |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/include/asm-x86/segment_64.h b/include/asm-x86/segment_64.h
index 04b8ab2..240c1bf 100644
--- a/include/asm-x86/segment_64.h
+++ b/include/asm-x86/segment_64.h
@@ -50,4 +50,8 @@
 #define GDT_SIZE (GDT_ENTRIES * 8)
 #define TLS_SIZE (GDT_ENTRY_TLS_ENTRIES * 8) 
 
+#ifndef CONFIG_PARAVIRT
+#define get_kernel_rpl()  0
+#endif
+
 #endif
-- 
1.4.4.2

  parent reply	other threads:[~2007-10-31 19:14 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-10-31 19:14 [PATCH 0/7] (Re-)introducing pvops for x86_64 - Real pvops work part Glauber de Oliveira Costa
     [not found] ` <1193858101367-git-send-email-gcosta-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2007-10-31 19:14   ` [PATCH 1/16] Wipe out traditional opt from x86_64 Makefile Glauber de Oliveira Costa
     [not found]     ` <11938581073775-git-send-email-gcosta-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2007-10-31 19:14       ` [PATCH 2/16] paravirt hooks at entry functions Glauber de Oliveira Costa
     [not found]         ` <11938581133479-git-send-email-gcosta-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2007-10-31 19:14           ` [PATCH 3/16] read/write_crX, clts and wbinvd for 64-bit paravirt Glauber de Oliveira Costa
     [not found]             ` <1193858118284-git-send-email-gcosta-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2007-10-31 19:14               ` [PATCH 4/16] provide native irq initialization function Glauber de Oliveira Costa
     [not found]                 ` <11938581242810-git-send-email-gcosta-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2007-10-31 19:14                   ` Glauber de Oliveira Costa [this message]
     [not found]                     ` <1193858130443-git-send-email-gcosta-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2007-10-31 19:14                       ` [PATCH 6/16] export math_state_restore Glauber de Oliveira Costa
     [not found]                         ` <11938581351064-git-send-email-gcosta-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2007-10-31 19:14                           ` [PATCH 7/16] native versions for set pagetables Glauber de Oliveira Costa
     [not found]                             ` <11938581403478-git-send-email-gcosta-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2007-10-31 19:14                               ` [PATCH 8/16] add native functions for descriptors handling Glauber de Oliveira Costa
     [not found]                                 ` <11938581451804-git-send-email-gcosta-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2007-10-31 19:14                                   ` [PATCH 9/16] This patch add provisions for time related functions so they Glauber de Oliveira Costa
     [not found]                                     ` <11938581512730-git-send-email-gcosta-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2007-10-31 19:14                                       ` [PATCH 10/16] export cpu_gdt_descr Glauber de Oliveira Costa
     [not found]                                         ` <11938581562552-git-send-email-gcosta-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2007-10-31 19:14                                           ` [PATCH 11/16] turn priviled operation into a macro in head_64.S Glauber de Oliveira Costa
     [not found]                                             ` <11938581612389-git-send-email-gcosta-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2007-10-31 19:14                                               ` [PATCH 12/16] tweak io_64.h for paravirt Glauber de Oliveira Costa
     [not found]                                                 ` <11938581663639-git-send-email-gcosta-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2007-10-31 19:14                                                   ` [PATCH 13/16] native versions for page table entries values Glauber de Oliveira Costa
     [not found]                                                     ` <11938581713998-git-send-email-gcosta-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2007-10-31 19:14                                                       ` [PATCH 14/16] prepare x86_64 architecture initialization for paravirt Glauber de Oliveira Costa
     [not found]                                                         ` <11938581762150-git-send-email-gcosta-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2007-10-31 19:15                                                           ` [PATCH 15/16] consolidation of paravirt for 32 and 64 bits Glauber de Oliveira Costa
     [not found]                                                             ` <11938581812241-git-send-email-gcosta-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2007-10-31 19:15                                                               ` [PATCH 16/16] make vsmp a paravirt client Glauber de Oliveira Costa
     [not found]                                                                 ` <1193858187364-git-send-email-gcosta-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2007-11-01  4:38                                                                   ` Jeremy Fitzhardinge
2007-11-01  4:50                                               ` [PATCH 11/16] turn priviled operation into a macro in head_64.S Jeremy Fitzhardinge
     [not found]                                                 ` <47295B2A.3080200-TSDbQ3PG+2Y@public.gmane.org>
2007-11-01 13:50                                                   ` Glauber de Oliveira Costa
2007-11-01  4:48               ` [PATCH 3/16] read/write_crX, clts and wbinvd for 64-bit paravirt Jeremy Fitzhardinge
     [not found]                 ` <47295AA7.9090507-TSDbQ3PG+2Y@public.gmane.org>
2007-11-01 13:48                   ` Glauber de Oliveira Costa
     [not found]                     ` <4729D92E.2030108-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2007-11-01 15:30                       ` Jeremy Fitzhardinge
     [not found]                         ` <4729F133.3060308-TSDbQ3PG+2Y@public.gmane.org>
2007-11-01 16:07                           ` Keir Fraser
     [not found]                             ` <C34FAA4C.17CA9%Keir.Fraser-kDbDZe0LBGWFxr2TtlUqVg@public.gmane.org>
2007-11-01 16:13                               ` Glauber de Oliveira Costa
2007-11-01 17:41                               ` Jeremy Fitzhardinge
     [not found]                                 ` <472A0FBF.6040907-TSDbQ3PG+2Y@public.gmane.org>
2007-11-01 16:55                                   ` Zachary Amsden
     [not found]                                     ` <1193936113.29447.56.camel-cxY/u30q8FloTgUnLF1by8fTvwmfpRNyZeezCHUQhQ4@public.gmane.org>
2007-11-02  1:21                                       ` [Lguest] " Jeremy Fitzhardinge

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