From mboxrd@z Thu Jan 1 00:00:00 1970 From: Konrad Rzeszutek Wilk Subject: Re: [RFC PATCH 0/15]: PVH xen: Patches for PVH guests Date: Thu, 17 Jan 2013 22:22:47 -0500 Message-ID: <20130118032247.GA5915@phenom.dumpdata.com> References: <20130111172239.7cd8b120@mantra.us.oracle.com> <50F4402B.70609@citrix.com> <20130114144002.3e06c4da@mantra.us.oracle.com> <50F58609.6000009@citrix.com> <20130115114927.4416b05f@mantra.us.oracle.com> Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Return-path: Content-Disposition: inline In-Reply-To: <20130115114927.4416b05f@mantra.us.oracle.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: Mukesh Rathor Cc: xen-devel , Roger Pau =?iso-8859-1?Q?Monn=E9?= List-Id: xen-devel@lists.xenproject.org On Tue, Jan 15, 2013 at 11:49:27AM -0800, Mukesh Rathor wrote: > On Tue, 15 Jan 2013 17:38:33 +0100 > Roger Pau Monn=E9 wrote: > = > > On 14/01/13 23:40, Mukesh Rathor wrote: > = > Hi Roger, > = > Ah yes, you need the following patch on your linux side. Please keep > me posted how it goes, and whatever testing/performance stuff you do. Jan had some comments about that patch: https://patchwork.kernel.org/patch/1745041/ Please fix it up so I can put it in the Linux tree. > = > Don't forget CONFIG_XEN_X86_PVH btw :). > = > Thanks, > Mukesh > = > = > = > >From 7a7b03ff160840edf43e7213d14e4a7620874a73 Mon Sep 17 00:00:00 2001 > From: Mukesh Rathor > Date: Wed, 14 Nov 2012 18:16:54 -0800 > Subject: [PATCH 13/13] PVH: remove macro FEATURES_PVH and put PVH > strings in the ELFNOTE line, because there's a null char before > FEATURES_PVH and in the FEATURES_PVH strings since this is not C file > = > Signed-off-by: Mukesh Rathor > --- > arch/x86/xen/xen-head.S | 14 +++++--------- > 1 files changed, 5 insertions(+), 9 deletions(-) > = > diff --git a/arch/x86/xen/xen-head.S b/arch/x86/xen/xen-head.S > index 1a6bca1..340fd4e 100644 > --- a/arch/x86/xen/xen-head.S > +++ b/arch/x86/xen/xen-head.S > @@ -13,14 +13,6 @@ > #include > #include > = > -#ifdef CONFIG_XEN_X86_PVH > -#define FEATURES_PVH "|writable_descriptor_tables" \ > - "|auto_translated_physmap" \ > - "|supervisor_mode_kernel" \ > - "|hvm_callback_vector" > -#else > -#define FEATURES_PVH /* Not supported */ > -#endif > = > __INIT > ENTRY(startup_xen) > @@ -104,7 +96,11 @@ NEXT_HYPERCALL(arch_6) > #endif > ELFNOTE(Xen, XEN_ELFNOTE_ENTRY, _ASM_PTR startup_xen) > ELFNOTE(Xen, XEN_ELFNOTE_HYPERCALL_PAGE, _ASM_PTR > hypercall_page) > - ELFNOTE(Xen, XEN_ELFNOTE_FEATURES, .asciz > "!writable_page_tables|pae_pgdir_above_4gb"FEATURES_PVH) +#ifdef > CONFIG_XEN_X86_PVH > + ELFNOTE(Xen, XEN_ELFNOTE_FEATURES, .asciz > "!writable_page_tables|pae_pgdir_above_4gb|writable_descriptor_tables|aut= o_translated_physmap|supervisor_mode_kernel|hvm_callback_vector") > +#else > + ELFNOTE(Xen, XEN_ELFNOTE_FEATURES, .asciz > "!writable_page_tables|pae_pgdir_above_4gb")+#endif > ELFNOTE(Xen, XEN_ELFNOTE_PAE_MODE, .asciz "yes") > ELFNOTE(Xen, XEN_ELFNOTE_LOADER, .asciz "generic") > ELFNOTE(Xen, XEN_ELFNOTE_L1_MFN_VALID, > -- = > 1.7.2.3 > = > = > _______________________________________________ > Xen-devel mailing list > Xen-devel@lists.xen.org > http://lists.xen.org/xen-devel > =