lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Message-ID: <4f5fdb0d-c89f-e0d5-8232-a3a8b1c8b91d@suse.com> Date: Fri, 15 Sep 2017 07:54:40 +0200 From: Juergen Gross <jgross@...e.com> To: Tycho Andersen <tycho@...ker.com> Cc: linux-kernel@...r.kernel.org, xen-devel@...ts.xenproject.org, boris.ostrovsky@...cle.com, julien.grall@....com, Stefano Stabellini <sstabellini@...nel.org> Subject: Re: [PATCH] xen: don't compile pv-specific parts if XEN_PV isn't configured On 14/09/17 18:31, Tycho Andersen wrote: > Hi Juergen, > > On Thu, Sep 14, 2017 at 02:38:58PM +0200, Juergen Gross wrote: >> xenbus_client.c contains some functions specific for pv guests. >> Enclose them with #ifdef CONFIG_XEN_PV to avoid compiling them when >> they are not needed (e.g. on ARM). >> >> Signed-off-by: Juergen Gross <jgross@...e.com> > > Thanks for this! I think we also need to drop the old definition, > something like the below. Can you fold this in or should I send it > separately? Please send it separately, as it touches ARM code only and thus should be Acked by the ARM Xen maintainer. Juergen > > Cheers, > > Tycho > > From 410a0c15c354f1ba387bdac6837d0a2031744c56 Mon Sep 17 00:00:00 2001 > From: Tycho Andersen <tycho@...ker.com> > Date: Thu, 14 Sep 2017 08:57:30 -0700 > Subject: [PATCH] xen, arm64: drop dummy lookup_address() > > This is unused, and conflicts with the definition that we'll add for XPFO. > > Signed-off-by: Tycho Andersen <tycho@...ker.com> > --- > include/xen/arm/page.h | 10 ---------- > 1 file changed, 10 deletions(-) > > diff --git a/include/xen/arm/page.h b/include/xen/arm/page.h > index 415dbc6e43fd..6adc2a955340 100644 > --- a/include/xen/arm/page.h > +++ b/include/xen/arm/page.h > @@ -84,16 +84,6 @@ static inline xmaddr_t arbitrary_virt_to_machine(void *vaddr) > BUG(); > } > > -/* TODO: this shouldn't be here but it is because the frontend drivers > - * are using it (its rolled in headers) even though we won't hit the code path. > - * So for right now just punt with this. > - */ > -static inline pte_t *lookup_address(unsigned long address, unsigned int *level) > -{ > - BUG(); > - return NULL; > -} > - > extern int set_foreign_p2m_mapping(struct gnttab_map_grant_ref *map_ops, > struct gnttab_map_grant_ref *kmap_ops, > struct page **pages, unsigned int count); >
Powered by blists - more mailing lists