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From: Mukesh Rathor <mukesh.rathor@oracle.com>
To: "Xen-devel@lists.xensource.com" <Xen-devel@lists.xensource.com>
Cc: Jan Beulich <JBeulich@suse.com>,
	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Subject: [PATCH]: PVH: specify xen features strings cleany for PVH
Date: Fri, 18 Jan 2013 17:35:03 -0800	[thread overview]
Message-ID: <20130118173503.71de0603@mantra.us.oracle.com> (raw)

On Thu, 17 Jan 2013 22:22:47 -0500
Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> wrote:

> 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.

Please see below.

Signed-off-by: Mukesh Rathor <mukesh.rathor@oracle.com>

Thanks,
Mukesh


diff --git a/arch/x86/xen/xen-head.S b/arch/x86/xen/xen-head.S
index 1a6bca1..543877d 100644
--- a/arch/x86/xen/xen-head.S
+++ b/arch/x86/xen/xen-head.S
@@ -14,12 +14,17 @@
 #include <asm/xen/interface.h>
 
 #ifdef CONFIG_XEN_X86_PVH
-#define FEATURES_PVH "|writable_descriptor_tables" \
-		     "|auto_translated_physmap" \
-		     "|supervisor_mode_kernel" \
-		     "|hvm_callback_vector"
+#define XEN_FEATURES_STR .ascii  "!writable_page_tables"       \
+                                 "|pae_pgdir_above_4gb"        \
+                                 "|writable_descriptor_tables" \
+                                 "|auto_translated_physmap"    \
+                                 "|supervisor_mode_kernel"     \
+                                 "|hvm_callback_vector"        \
+                                 "\0"
 #else
-#define FEATURES_PVH /* Not supported */
+#define XEN_FEATURES_STR .ascii "!writable_page_tables"        \
+                                "|pae_pgdir_above_4gb"         \
+                                 "\0"
 #endif
 
 	__INIT
@@ -104,7 +109,7 @@ 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)
+        ELFNOTE(Xen, XEN_ELFNOTE_FEATURES,       XEN_FEATURES_STR)
 	ELFNOTE(Xen, XEN_ELFNOTE_PAE_MODE,       .asciz "yes")
 	ELFNOTE(Xen, XEN_ELFNOTE_LOADER,         .asciz "generic")
 	ELFNOTE(Xen, XEN_ELFNOTE_L1_MFN_VALID,

             reply	other threads:[~2013-01-19  1:35 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-01-19  1:35 Mukesh Rathor [this message]
2013-01-21 12:06 ` [PATCH]: PVH: specify xen features strings cleany for PVH Jan Beulich
2013-01-22 23:12   ` Mukesh Rathor
2013-01-23  8:22     ` Jan Beulich
2013-01-23 22:43       ` Mukesh Rathor
2013-01-24  9:16         ` Jan Beulich
2013-01-24  9:27           ` Ian Campbell
2013-01-24 15:10             ` Konrad Rzeszutek Wilk
2013-01-24 23:13           ` Mukesh Rathor
2013-01-25  8:02             ` Jan Beulich
2013-01-25 10:11               ` Ian Campbell
2013-01-25 10:27                 ` Jan Beulich
2013-01-25 10:43                   ` Ian Campbell
2013-01-28 16:26                     ` Is: PVH + ARM new hypercalls. Was: " Konrad Rzeszutek Wilk
2013-01-29  2:57                       ` Mukesh Rathor
2013-01-29 10:48                         ` Jan Beulich
2013-02-01  2:23                           ` Mukesh Rathor
2013-02-01 16:24                             ` Jan Beulich
2013-02-01 19:27                               ` Mukesh Rathor
2013-02-04 10:31                                 ` Ian Campbell
2013-02-05  1:04                                   ` Mukesh Rathor
2013-02-05  7:53                                     ` Jan Beulich

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