From: stefano.stabellini@eu.citrix.com (Stefano Stabellini) To: linux-arm-kernel@lists.infradead.org Subject: [Xen-devel] BUG: ARM build failures due to Xen Date: Thu, 8 Nov 2012 15:58:55 +0000 [thread overview] Message-ID: <alpine.DEB.2.02.1211081554220.2689@kaball.uk.xensource.com> (raw) In-Reply-To: <alpine.DEB.2.02.1211081544510.2689@kaball.uk.xensource.com> On Thu, 8 Nov 2012, Stefano Stabellini wrote: > On Thu, 8 Nov 2012, Ian Campbell wrote: > > On Thu, 2012-11-08 at 15:28 +0000, Arnd Bergmann wrote: > > > On Tuesday 06 November 2012, Russell King - ARM Linux wrote: > > > > My build system is giving me the following errors against an OMAP4 > > > > randconfig build against the latest Linus' kernel plus arm-soc: > > > > > > > > ERROR: "privcmd_call" [drivers/xen/xen-privcmd.ko] undefined! > > > > make[2]: *** [__modpost] Error 1 > > > > make[2]: Target `_modpost' not remade because of errors. > > > > make[1]: *** [modules] Error 2 > > > > make: *** [sub-make] Error 2 > > > > make: Target `uImage' not remade because of errors. > > > > make: Target `modules' not remade because of errors. > > > > > > > > Full build results and configuration are here: > > > > > > > > http://www.arm.linux.org.uk/developer/build/result.php?type=build&idx=2627 > > > > http://www.arm.linux.org.uk/developer/build/file.php?type=config&idx=2627 > > > > > > > > > > I can reproduce the same thing with mainline v3.7-rc4. > > > 8<------ > > > xen/arm: export privcmd_call > > > > Thanks, Konrad posted a fix for this on Tuesday which covers a few other > > cases too: http://marc.info/?l=linux-kernel&m=135224075902642&w=2 I > > added Russell to my response but forgot to add l-a-k@ too, sorry. > > Konrad, do you have time to respin a patch that exports all the 9 > hypercalls? This is the patch that I had in mind: --- From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> xen/arm: Fix compile errors when drivers are compiled as modules. We end up with: ERROR: "HYPERVISOR_event_channel_op" [drivers/xen/xen-gntdev.ko] undefined! ERROR: "privcmd_call" [drivers/xen/xen-privcmd.ko] undefined! ERROR: "HYPERVISOR_grant_table_op" [drivers/net/xen-netback/xen-netback.ko] undefined! and this patch exports said function (which is implemented in hypercall.S). Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com> diff --git a/arch/arm/xen/enlighten.c b/arch/arm/xen/enlighten.c index 59bcb96..f576092 100644 --- a/arch/arm/xen/enlighten.c +++ b/arch/arm/xen/enlighten.c @@ -166,3 +166,14 @@ void free_xenballooned_pages(int nr_pages, struct page **pages) *pages = NULL; } EXPORT_SYMBOL_GPL(free_xenballooned_pages); + +/* In the hypervisor.S file. */ +EXPORT_SYMBOL_GPL(HYPERVISOR_event_channel_op); +EXPORT_SYMBOL_GPL(HYPERVISOR_grant_table_op); +EXPORT_SYMBOL_GPL(HYPERVISOR_xen_version); +EXPORT_SYMBOL_GPL(HYPERVISOR_console_io); +EXPORT_SYMBOL_GPL(HYPERVISOR_sched_op); +EXPORT_SYMBOL_GPL(HYPERVISOR_hvm_op); +EXPORT_SYMBOL_GPL(HYPERVISOR_memory_op); +EXPORT_SYMBOL_GPL(HYPERVISOR_physdev_op); +EXPORT_SYMBOL_GPL(privcmd_call);
WARNING: multiple messages have this Message-ID (diff)
From: Stefano Stabellini <stefano.stabellini@eu.citrix.com> To: Stefano Stabellini <Stefano.Stabellini@eu.citrix.com> Cc: "xen-devel@lists.xensource.com" <xen-devel@lists.xensource.com>, Russell King - ARM Linux <linux@arm.linux.org.uk>, Ian Campbell <Ian.Campbell@citrix.com>, Arnd Bergmann <arnd@arndb.de>, Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>, "arm@kernel.org" <arm@kernel.org>, "linux-arm-kernel@lists.infradead.org" <linux-arm-kernel@lists.infradead.org> Subject: Re: [Xen-devel] BUG: ARM build failures due to Xen Date: Thu, 8 Nov 2012 15:58:55 +0000 [thread overview] Message-ID: <alpine.DEB.2.02.1211081554220.2689@kaball.uk.xensource.com> (raw) In-Reply-To: <alpine.DEB.2.02.1211081544510.2689@kaball.uk.xensource.com> On Thu, 8 Nov 2012, Stefano Stabellini wrote: > On Thu, 8 Nov 2012, Ian Campbell wrote: > > On Thu, 2012-11-08 at 15:28 +0000, Arnd Bergmann wrote: > > > On Tuesday 06 November 2012, Russell King - ARM Linux wrote: > > > > My build system is giving me the following errors against an OMAP4 > > > > randconfig build against the latest Linus' kernel plus arm-soc: > > > > > > > > ERROR: "privcmd_call" [drivers/xen/xen-privcmd.ko] undefined! > > > > make[2]: *** [__modpost] Error 1 > > > > make[2]: Target `_modpost' not remade because of errors. > > > > make[1]: *** [modules] Error 2 > > > > make: *** [sub-make] Error 2 > > > > make: Target `uImage' not remade because of errors. > > > > make: Target `modules' not remade because of errors. > > > > > > > > Full build results and configuration are here: > > > > > > > > http://www.arm.linux.org.uk/developer/build/result.php?type=build&idx=2627 > > > > http://www.arm.linux.org.uk/developer/build/file.php?type=config&idx=2627 > > > > > > > > > > I can reproduce the same thing with mainline v3.7-rc4. > > > 8<------ > > > xen/arm: export privcmd_call > > > > Thanks, Konrad posted a fix for this on Tuesday which covers a few other > > cases too: http://marc.info/?l=linux-kernel&m=135224075902642&w=2 I > > added Russell to my response but forgot to add l-a-k@ too, sorry. > > Konrad, do you have time to respin a patch that exports all the 9 > hypercalls? This is the patch that I had in mind: --- From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> xen/arm: Fix compile errors when drivers are compiled as modules. We end up with: ERROR: "HYPERVISOR_event_channel_op" [drivers/xen/xen-gntdev.ko] undefined! ERROR: "privcmd_call" [drivers/xen/xen-privcmd.ko] undefined! ERROR: "HYPERVISOR_grant_table_op" [drivers/net/xen-netback/xen-netback.ko] undefined! and this patch exports said function (which is implemented in hypercall.S). Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com> diff --git a/arch/arm/xen/enlighten.c b/arch/arm/xen/enlighten.c index 59bcb96..f576092 100644 --- a/arch/arm/xen/enlighten.c +++ b/arch/arm/xen/enlighten.c @@ -166,3 +166,14 @@ void free_xenballooned_pages(int nr_pages, struct page **pages) *pages = NULL; } EXPORT_SYMBOL_GPL(free_xenballooned_pages); + +/* In the hypervisor.S file. */ +EXPORT_SYMBOL_GPL(HYPERVISOR_event_channel_op); +EXPORT_SYMBOL_GPL(HYPERVISOR_grant_table_op); +EXPORT_SYMBOL_GPL(HYPERVISOR_xen_version); +EXPORT_SYMBOL_GPL(HYPERVISOR_console_io); +EXPORT_SYMBOL_GPL(HYPERVISOR_sched_op); +EXPORT_SYMBOL_GPL(HYPERVISOR_hvm_op); +EXPORT_SYMBOL_GPL(HYPERVISOR_memory_op); +EXPORT_SYMBOL_GPL(HYPERVISOR_physdev_op); +EXPORT_SYMBOL_GPL(privcmd_call);
next prev parent reply other threads:[~2012-11-08 15:58 UTC|newest] Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top 2012-11-06 17:57 BUG: ARM build failures due to Xen Russell King - ARM Linux 2012-11-06 17:57 ` Russell King - ARM Linux 2012-11-08 15:28 ` Arnd Bergmann 2012-11-08 15:28 ` Arnd Bergmann 2012-11-08 15:40 ` [Xen-devel] " Ian Campbell 2012-11-08 15:40 ` Ian Campbell 2012-11-08 15:48 ` Stefano Stabellini 2012-11-08 15:48 ` Stefano Stabellini 2012-11-08 15:58 ` Stefano Stabellini [this message] 2012-11-08 15:58 ` Stefano Stabellini 2012-11-08 17:45 ` Arnd Bergmann 2012-11-08 17:45 ` Arnd Bergmann 2012-11-09 12:50 ` Konrad Rzeszutek Wilk 2012-11-09 12:50 ` Konrad Rzeszutek Wilk 2012-11-08 18:54 konrad
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