From: Andi Kleen <ak@suse.de>
To: Glauber de Oliveira Costa <gcosta@redhat.com>
Cc: linux-kernel@vger.kernel.org, akpm@linux-foundation.org,
rusty@rustcorp.com.au, mingo@elte.hu, chrisw@sous-sol.org,
jeremy@goop.org, avi@qumranet.com, anthony@codemonkey.ws,
virtualization@lists.linux-foundation.org, lguest@ozlabs.org,
Steven Rostedt <rostedt@goodmis.org>
Subject: Re: [PATCH 4/25] [PATCH] Add debugreg/load_rsp native hooks
Date: Wed, 8 Aug 2007 11:16:41 +0200 [thread overview]
Message-ID: <200708081116.43237.ak@suse.de> (raw)
In-Reply-To: <11865467702103-git-send-email-gcosta@redhat.com>
>
> @@ -264,13 +270,64 @@ struct thread_struct {
> set_fs(USER_DS); \
> } while(0)
>
> -#define get_debugreg(var, register) \
> - __asm__("movq %%db" #register ", %0" \
> - :"=r" (var))
> -#define set_debugreg(value, register) \
> - __asm__("movq %0,%%db" #register \
> - : /* no output */ \
> - :"r" (value))
> +static inline unsigned long native_get_debugreg(int regno)
> +{
> + unsigned long val;
It would be better to have own functions for each debug register I think
-Andi
next prev parent reply other threads:[~2007-08-08 10:02 UTC|newest]
Thread overview: 96+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-08-08 4:18 Introducing paravirt_ops for x86_64 Glauber de Oliveira Costa
2007-08-08 4:18 ` [PATCH 1/25] [PATCH] header file move Glauber de Oliveira Costa
2007-08-08 4:18 ` [PATCH 2/25] [PATCH] tlb flushing routines Glauber de Oliveira Costa
2007-08-08 4:18 ` [PATCH 3/25] [PATCH] irq_flags / halt routines Glauber de Oliveira Costa
2007-08-08 4:18 ` [PATCH 4/25] [PATCH] Add debugreg/load_rsp native hooks Glauber de Oliveira Costa
2007-08-08 4:18 ` [PATCH 5/25] [PATCH] native versions for system.h functions Glauber de Oliveira Costa
2007-08-08 4:18 ` [PATCH 6/25] [PATCH] add native_apic read and write functions, as well as boot clocks ones Glauber de Oliveira Costa
2007-08-08 4:18 ` [PATCH 7/25] [PATCH] interrupt related native paravirt functions Glauber de Oliveira Costa
2007-08-08 4:18 ` [PATCH 8/25] [PATCH] use macro for sti/cli in spinlock definitions Glauber de Oliveira Costa
2007-08-08 4:18 ` [PATCH 9/25] [PATCH] report ring kernel is running without paravirt Glauber de Oliveira Costa
2007-08-08 4:18 ` [PATCH 10/25] [PATCH] export math_state_restore Glauber de Oliveira Costa
2007-08-08 4:18 ` [PATCH 11/25] [PATCH] introduce paravirt_release_pgd() Glauber de Oliveira Costa
2007-08-08 4:18 ` [PATCH 12/25] [PATCH] native versions for set pagetables Glauber de Oliveira Costa
2007-08-08 4:19 ` [PATCH 13/25] [PATCH] turn msr.h functions into native versions Glauber de Oliveira Costa
2007-08-08 4:19 ` [PATCH 14/25] [PATCH] add native functions for descriptors handling Glauber de Oliveira Costa
2007-08-08 4:19 ` [PATCH 15/25] [PATCH] get rid of inline asm for load_cr3 Glauber de Oliveira Costa
2007-08-08 4:19 ` [PATCH 16/25] [PATCH] introducing paravirt_activate_mm Glauber de Oliveira Costa
2007-08-08 4:19 ` [PATCH 17/25] [PATCH] turn page operations into native versions Glauber de Oliveira Costa
2007-08-08 4:19 ` [PATCH 18/25] [PATCH] turn priviled operations into macros in entry.S Glauber de Oliveira Costa
2007-08-08 4:19 ` [PATCH 19/25] [PATCH] time-related functions paravirt provisions Glauber de Oliveira Costa
2007-08-08 4:19 ` [PATCH 20/25] [PATCH] replace syscall_init Glauber de Oliveira Costa
2007-08-08 4:19 ` [PATCH 21/25] [PATCH] export cpu_gdt_descr Glauber de Oliveira Costa
2007-08-08 4:19 ` [PATCH 22/25] [PATCH] turn priviled operation into a macro Glauber de Oliveira Costa
2007-08-08 4:19 ` [PATCH 23/25] [PATCH] paravirt hooks for arch initialization Glauber de Oliveira Costa
2007-08-08 4:19 ` [PATCH 24/25] [PATCH] provide paravirt patching function Glauber de Oliveira Costa
2007-08-08 4:19 ` [PATCH 25/25] [PATCH] add paravirtualization support for x86_64 Glauber de Oliveira Costa
2007-08-08 10:00 ` Andi Kleen
2007-08-08 11:58 ` Steven Rostedt
2007-08-08 14:49 ` Glauber de Oliveira Costa
2007-08-08 23:18 ` Rusty Russell
2007-08-09 0:24 ` Andi Kleen
2007-08-09 0:44 ` Rusty Russell
2007-08-09 5:38 ` Jeremy Fitzhardinge
2007-08-09 6:53 ` Jeremy Fitzhardinge
2007-08-09 14:26 ` Andi Kleen
2007-08-09 14:37 ` Steven Rostedt
2007-08-09 15:09 ` Jeremy Fitzhardinge
2007-08-09 6:35 ` Jeremy Fitzhardinge
2007-08-09 7:02 ` Glauber de Oliveira Costa
2007-08-09 7:02 ` Jeremy Fitzhardinge
2007-08-09 7:07 ` Glauber de Oliveira Costa
2007-08-09 7:12 ` Jeremy Fitzhardinge
2007-08-09 12:30 ` Steven Rostedt
2007-08-09 14:26 ` Andi Kleen
2007-08-08 9:44 ` [PATCH 23/25] [PATCH] paravirt hooks for arch initialization Andi Kleen
2007-08-08 14:08 ` Glauber de Oliveira Costa
2007-08-08 14:13 ` Andi Kleen
2007-08-09 17:43 ` Jeremy Fitzhardinge
2007-08-09 18:03 ` Alan Cox
2007-08-10 18:08 ` Glauber de Oliveira Costa
2007-08-10 18:25 ` Alan Cox
2007-08-10 18:51 ` Jeremy Fitzhardinge
2007-08-10 19:17 ` Glauber de Oliveira Costa
2007-08-10 20:01 ` Jeremy Fitzhardinge
2007-08-10 20:13 ` Glauber de Oliveira Costa
2007-08-10 20:30 ` Jeremy Fitzhardinge
2007-08-08 11:32 ` [PATCH 21/25] [PATCH] export cpu_gdt_descr Arjan van de Ven
2007-08-08 14:24 ` Glauber de Oliveira Costa
2007-08-08 9:38 ` [PATCH 18/25] [PATCH] turn priviled operations into macros in entry.S Andi Kleen
2007-08-08 11:52 ` Steven Rostedt
2007-08-08 12:24 ` Andi Kleen
2007-08-08 12:37 ` Steven Rostedt
2007-08-08 13:52 ` Andi Kleen
2007-08-08 13:23 ` Steven Rostedt
2007-08-08 13:26 ` Steven Rostedt
2007-08-08 13:30 ` Andi Kleen
2007-08-08 13:47 ` Steven Rostedt
2007-08-08 14:03 ` Andi Kleen
2007-08-08 17:07 ` Steven Rostedt
2007-08-09 5:21 ` Jeremy Fitzhardinge
2007-08-09 12:17 ` Steven Rostedt
2007-08-08 13:29 ` Andi Kleen
2007-08-08 14:01 ` Steven Rostedt
2007-08-08 14:00 ` Glauber de Oliveira Costa
2007-08-08 13:58 ` Glauber de Oliveira Costa
2007-08-08 14:11 ` Andi Kleen
2007-08-08 14:53 ` Glauber de Oliveira Costa
2007-08-08 9:25 ` [PATCH 13/25] [PATCH] turn msr.h functions into native versions Andi Kleen
2007-08-08 14:19 ` Glauber de Oliveira Costa
2007-08-08 14:23 ` Andi Kleen
2007-08-09 5:52 ` [PATCH 7/25] [PATCH] interrupt related native paravirt functions Jeremy Fitzhardinge
2007-08-08 7:29 ` [PATCH 5/25] [PATCH] native versions for system.h functions Glauber de Oliveira Costa
2007-08-08 9:16 ` Andi Kleen [this message]
2007-08-09 5:47 ` [PATCH 4/25] [PATCH] Add debugreg/load_rsp native hooks Jeremy Fitzhardinge
2007-08-09 5:49 ` Glauber de Oliveira Costa
2007-08-08 9:14 ` [PATCH 3/25] [PATCH] irq_flags / halt routines Andi Kleen
2007-08-08 14:10 ` Glauber de Oliveira Costa
2007-08-08 14:14 ` Andi Kleen
2007-08-08 14:23 ` Glauber de Oliveira Costa
2007-08-09 7:29 ` Glauber de Oliveira Costa
2007-08-08 14:53 ` Introducing paravirt_ops for x86_64 Nakajima, Jun
2007-08-08 14:58 ` Glauber de Oliveira Costa
2007-08-09 0:28 ` Nakajima, Jun
2007-08-09 0:31 ` Glauber de Oliveira Costa
2007-08-09 5:35 ` Jeremy Fitzhardinge
2007-08-09 12:46 ` [Lguest] " Steven Rostedt
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