Re: [PATCH 5/24] smp x86 consolidation

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From: Glauber de Oliveira Costa <gcosta@...>

To: Jeremy Fitzhardinge <jeremy@...>

Cc: <linux-kernel@...>, <lguest@...>, <kvm-devel@...>, <ak@...>, <virtualization@...>, <chrisw@...>, <tglx@...>, <anthony@...>, <akpm@...>, <mingo@...>

Subject: Re: [PATCH 5/24] smp x86 consolidation

Date: Friday, November 9, 2007 - 9:29 pm

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Jeremy Fitzhardinge escreveu:
quoted text> Glauber de Oliveira Costa wrote:
>> This patch consolidates part of the pieces of smp for both architectures.
>> (i386 and x86_64). It makes part the calls go through smp_ops, and shares
>> code for those functions in smpcommon.c
>>
>> There's more room for code sharing here, but it is left as an exercise to
>> the reader ;-)
>>   
> 
> I'm getting link errors in 32-bit:
> 
> arch/x86/kernel/built-in.o: In function `native_smp_send_reschedule':
> /home/jeremy/hg/xen/paravirt/linux/arch/x86/kernel/smpcommon.c:262: undefined reference to `genapic'
> arch/x86/kernel/built-in.o: In function `native_smp_call_function_mask':
> /home/jeremy/hg/xen/paravirt/linux/arch/x86/kernel/smpcommon.c:113: undefined reference to `genapic'
> 
Ok, it compiled just fine here. I bet it's due to  one of that i386 lots
of variants.
Which subarchitecture are you compiling for, jeremy ?
quoted text>     J

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Messages in current thread:

[PATCH 0/24] paravirt_ops for unified x86 - that's me again!, Glauber de Oliveira Costa..., (Fri Nov 9, 2:42 pm)

Re: [kvm-devel] [PATCH 0/24] paravirt_ops for unified x86 - ..., Amit Shah, (Mon Nov 12, 4:17 am)

Re: [kvm-devel] [PATCH 0/24] paravirt_ops for unified x86 - ..., Jeremy Fitzhardinge, (Tue Nov 13, 4:26 pm)

Re: [kvm-devel] [PATCH 0/24] paravirt_ops for unified x86 - ..., Glauber de Oliveira Costa..., (Tue Nov 13, 7:43 am)

[PATCH 1/24] mm/sparse-vmemmap.c: make sure init_mm is inclu..., Glauber de Oliveira Costa..., (Fri Nov 9, 2:42 pm)

Re: [PATCH 1/24] mm/sparse-vmemmap.c: make sure init_mm is i..., Jeremy Fitzhardinge, (Fri Nov 9, 7:00 pm)

Re: [PATCH 1/24] mm/sparse-vmemmap.c: make sure init_mm is i..., Glauber de Oliveira Costa..., (Fri Nov 9, 9:26 pm)

[PATCH 2/24] irqflags consolidation, Glauber de Oliveira Costa..., (Fri Nov 9, 2:42 pm)

[PATCH 3/24] consolidate spinlock.h, Glauber de Oliveira Costa..., (Fri Nov 9, 2:42 pm)

[PATCH 4/24] tlb functions consolidation, Glauber de Oliveira Costa..., (Fri Nov 9, 2:42 pm)

[PATCH 5/24] smp x86 consolidation, Glauber de Oliveira Costa..., (Fri Nov 9, 2:42 pm)

Re: [PATCH 5/24] smp x86 consolidation, Jeremy Fitzhardinge, (Fri Nov 9, 8:29 pm)

Re: [PATCH 5/24] smp x86 consolidation, Glauber de Oliveira Costa..., (Fri Nov 9, 9:29 pm)

Re: [PATCH 5/24] smp x86 consolidation, Ingo Molnar, (Sat Nov 17, 5:32 am)

Re: [PATCH 5/24] smp x86 consolidation, Jeremy Fitzhardinge, (Fri Nov 9, 10:08 pm)

[PATCH 6/24] Add debugreg/load_rsp native hooks, Glauber de Oliveira Costa..., (Fri Nov 9, 2:42 pm)

[PATCH 7/24] consolidate msr.h, Glauber de Oliveira Costa..., (Fri Nov 9, 2:42 pm)

Re: [PATCH 7/24] consolidate msr.h, Bastian Blank, (Mon Nov 19, 6:21 pm)

Re: [PATCH 7/24] consolidate msr.h, Steven Rostedt, (Mon Nov 19, 6:36 pm)

Re: [PATCH 7/24] consolidate msr.h, Ingo Molnar, (Tue Nov 20, 1:51 am)

Re: [PATCH 7/24] consolidate msr.h, Steven Rostedt, (Tue Nov 20, 2:16 am)

Re: [PATCH 7/24] consolidate msr.h, Rusty Russell, (Tue Nov 20, 6:43 am)

Re: [PATCH 7/24] consolidate msr.h, Steven Rostedt, (Tue Nov 20, 2:14 am)

[PATCH 8/24] consolidate system.h, Glauber de Oliveira Costa..., (Fri Nov 9, 2:42 pm)

[PATCH 9/24] Wipe out traditional opt from x86_64 Makefile, Glauber de Oliveira Costa..., (Fri Nov 9, 2:42 pm)

[PATCH 10/24] paravirt hooks at entry functions., Glauber de Oliveira Costa..., (Fri Nov 9, 2:42 pm)

[PATCH 11/24] read/write_crX, clts and wbinvd for 64-bit par..., Glauber de Oliveira Costa..., (Fri Nov 9, 2:42 pm)

[PATCH 12/24] provide native irq initialization function, Glauber de Oliveira Costa..., (Fri Nov 9, 2:42 pm)

[PATCH 13/24] report ring kernel is running without paravirt, Glauber de Oliveira Costa..., (Fri Nov 9, 2:42 pm)

[PATCH 14/24] export math_state_restore, Glauber de Oliveira Costa..., (Fri Nov 9, 2:42 pm)

[PATCH 15/24] native versions for set pagetables, Glauber de Oliveira Costa..., (Fri Nov 9, 2:42 pm)

[PATCH 16/24] add native functions for descriptors handling, Glauber de Oliveira Costa..., (Fri Nov 9, 2:42 pm)

[PATCH 17/24] This patch add provisions for time related fun..., Glauber de Oliveira Costa..., (Fri Nov 9, 2:42 pm)

[PATCH 18/24] export cpu_gdt_descr, Glauber de Oliveira Costa..., (Fri Nov 9, 2:42 pm)

[PATCH 19/24] turn priviled operation into a macro in head_6..., Glauber de Oliveira Costa..., (Fri Nov 9, 2:43 pm)

[PATCH 20/24] tweak io_64.h for paravirt., Glauber de Oliveira Costa..., (Fri Nov 9, 2:43 pm)

[PATCH 21/24] native versions for page table entries values, Glauber de Oliveira Costa..., (Fri Nov 9, 2:43 pm)

[PATCH 22/24] prepare x86_64 architecture initialization for..., Glauber de Oliveira Costa..., (Fri Nov 9, 2:43 pm)

[PATCH 23/24] consolidation of paravirt for 32 and 64 bits, Glauber de Oliveira Costa..., (Fri Nov 9, 2:43 pm)

[PATCH 24/24] make vsmp a paravirt client, Glauber de Oliveira Costa..., (Fri Nov 9, 2:43 pm)

Re: [PATCH 24/24] make vsmp a paravirt client, Andi Kleen, (Sun Nov 11, 2:07 pm)

Re: [PATCH 24/24] make vsmp a paravirt client, Glauber de Oliveira Costa..., (Tue Nov 13, 7:36 am)

Re: [PATCH 24/24] make vsmp a paravirt client, Ravikiran Thirumalai, (Tue Nov 13, 2:00 pm)

Re: [PATCH 24/24] make vsmp a paravirt client, Andi Kleen, (Tue Nov 13, 8:33 am)

Re: [PATCH 24/24] make vsmp a paravirt client, Glauber de Oliveira Costa..., (Tue Nov 13, 8:51 am)

Re: [PATCH 24/24] make vsmp a paravirt client, Jeremy Fitzhardinge, (Tue Nov 13, 1:21 pm)

Re: [PATCH 24/24] make vsmp a paravirt client, Andi Kleen, (Tue Nov 13, 9:09 am)

Re: [PATCH 24/24] make vsmp a paravirt client, Ravikiran Thirumalai, (Tue Nov 13, 2:49 pm)


linux-kernel:
Greg Kroah-Hartman	[PATCH 004/196] Chinese: add translation of SubmittingPatches
Jeff Garzik	Re: Dual-Licensing Linux Kernel with GPL V2 and GPL V3
Paul E. McKenney	[PATCH RFC 3/9] RCU: Preemptible RCU
James Bottomley	Re: Integration of SCST in the mainstream Linux kernel
git:

linux-netdev:

Gerrit Renker	[PATCH 13/37] dccp: Deprecate Ack Ratio sysctl
Patrick McHardy	Re: [GIT]: Networking
Jarek Poplawski	Re: [PATCH] pkt_sched: Destroy gen estimators under rtnl_lock().
openbsd-misc:

Re: [PATCH 5/24] smp x86 consolidation

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