Re: [PATCH 18/25][V3] turn priviled operations into macros in entry.S

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From: Steven Rostedt

Subject: Re: [PATCH 18/25][V3] turn priviled operations into macros in entry.S

Date: Wednesday, August 15, 2007 - 7:04 am

--

On Wed, 15 Aug 2007, Glauber de Oliveira Costa wrote:

quoted text> @@ -566,10 +596,15 @@ retint_restore_args:
>  restore_args:
>  	RESTORE_ARGS 0,8,0
>  iret_label:
> +#ifdef CONFIG_PARAVIRT
> +	INTERRUPT_RETURN
> +#endif
> +.globl do_iretq;

Is the .globl really required here? I would think that the reference in
the fixup section would be resolved with in the compiling of this object.

-- Steve

quoted text> +do_iretq:
>  	iretq
>
>  	.section __ex_table,"a"
> -	.quad iret_label,bad_iret
> +	.quad do_iretq, bad_iret
>  	.previous
>  	.section .fixup,"ax"
>  	/* force a signal here? this matches i386 behaviour */
>
-
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Messages in current thread:

[PATCH 0/25][V3] pvops_64 last round (hopefully), Glauber de Oliveira ..., (Wed Aug 15, 5:49 am)

[PATCH 1/25][V3] header file move, Glauber de Oliveira ..., (Wed Aug 15, 5:49 am)

[PATCH 2/25][V3] tlb flushing routines, Glauber de Oliveira ..., (Wed Aug 15, 5:49 am)

[PATCH 3/25][V3] irq_flags / halt routines, Glauber de Oliveira ..., (Wed Aug 15, 5:49 am)

[PATCH 4/25][V3] Add debugreg/load_rsp native hooks, Glauber de Oliveira ..., (Wed Aug 15, 5:49 am)

[PATCH 5/25][V3] native versions for system.h functions, Glauber de Oliveira ..., (Wed Aug 15, 5:49 am)

[PATCH 6/25][V3] add native_apic read and write functions, ..., Glauber de Oliveira ..., (Wed Aug 15, 5:49 am)

[PATCH 7/25][V3] interrupt related native paravirt functions., Glauber de Oliveira ..., (Wed Aug 15, 5:49 am)

[PATCH 8/25][V3] use macro for sti/cli in spinlock definitions, Glauber de Oliveira ..., (Wed Aug 15, 5:49 am)

[PATCH 9/25][V3] report ring kernel is running without par ..., Glauber de Oliveira ..., (Wed Aug 15, 5:49 am)

[PATCH 10/25][V3] export math_state_restore, Glauber de Oliveira ..., (Wed Aug 15, 5:49 am)

[PATCH 11/25][V3] native versions for set pagetables, Glauber de Oliveira ..., (Wed Aug 15, 5:49 am)

[PATCH 12/25][V3] turn msr.h functions into native versions, Glauber de Oliveira ..., (Wed Aug 15, 5:49 am)

[PATCH 13/25][V3] add native functions for descriptors han ..., Glauber de Oliveira ..., (Wed Aug 15, 5:49 am)

[PATCH 14/25][V3] get rid of inline asm for load_cr3, Glauber de Oliveira ..., (Wed Aug 15, 5:49 am)

[PATCH 15/25][V3] introducing paravirt_activate_mm, Glauber de Oliveira ..., (Wed Aug 15, 5:49 am)

[PATCH 16/25][V3] turn page operations into native versions, Glauber de Oliveira ..., (Wed Aug 15, 5:49 am)

[PATCH 17/25][V3] introduce paravirt_release_pgd(), Glauber de Oliveira ..., (Wed Aug 15, 5:49 am)

[PATCH 18/25][V3] turn priviled operations into macros in ..., Glauber de Oliveira ..., (Wed Aug 15, 5:49 am)

[PATCH 19/25][V3] time-related functions paravirt provisions, Glauber de Oliveira ..., (Wed Aug 15, 5:49 am)

[PATCH 20/25][V3] replace syscall_init, Glauber de Oliveira ..., (Wed Aug 15, 5:49 am)

[PATCH 21/25][V3] export cpu_gdt_descr, Glauber de Oliveira ..., (Wed Aug 15, 5:49 am)

[PATCH 22/25][V3] turn priviled operation into a macro, Glauber de Oliveira ..., (Wed Aug 15, 5:49 am)

[PATCH 23/25][V3] provide paravirt patching function, Glauber de Oliveira ..., (Wed Aug 15, 5:49 am)

[PATCH 24/25][V3] paravirt hooks for arch initialization, Glauber de Oliveira ..., (Wed Aug 15, 5:49 am)

[PATCH 25/25][V3] add paravirtualization support for x86_64, Glauber de Oliveira ..., (Wed Aug 15, 5:49 am)

Re: [PATCH 3/25][V3] irq_flags / halt routines, Andi Kleen, (Wed Aug 15, 6:55 am)

Re: [PATCH 21/25][V3] export cpu_gdt_descr, Andi Kleen, (Wed Aug 15, 7:03 am)

Re: [PATCH 18/25][V3] turn priviled operations into macros ..., Steven Rostedt, (Wed Aug 15, 7:04 am)

Re: [PATCH 3/25][V3] irq_flags / halt routines, Glauber de Oliveira ..., (Wed Aug 15, 7:18 am)

Re: [PATCH 18/25][V3] turn priviled operations into macros ..., Glauber de Oliveira ..., (Wed Aug 15, 7:19 am)

Re: [PATCH 21/25][V3] export cpu_gdt_descr, Glauber de Oliveira ..., (Wed Aug 15, 7:25 am)

Re: [PATCH 3/25][V3] irq_flags / halt routines, Glauber de Oliveira ..., (Wed Aug 15, 8:09 am)

Re: [PATCH 3/25][V3] irq_flags / halt routines, Avi Kivity, (Wed Aug 15, 8:13 am)

Re: [PATCH 3/25][V3] irq_flags / halt routines, Glauber de Oliveira ..., (Wed Aug 15, 8:17 am)

Re: [PATCH 3/25][V3] irq_flags / halt routines, Andi Kleen, (Wed Aug 15, 8:42 am)

Re: [PATCH 21/25][V3] export cpu_gdt_descr, Andi Kleen, (Wed Aug 15, 8:43 am)

Re: [PATCH 3/25][V3] irq_flags / halt routines, Andi Kleen, (Wed Aug 15, 9:36 am)

Re: [PATCH 0/25][V3] pvops_64 last round (hopefully), Jeremy Fitzhardinge, (Wed Aug 15, 11:04 am)

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