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[PATCH] x86/setup: drop stale declarations of __bss_{start,end}[]


  • To: "xen-devel@xxxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxxx>
  • From: Jan Beulich <jbeulich@xxxxxxxx>
  • Date: Mon, 27 Feb 2023 10:32:45 +0100
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  • Cc: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, Wei Liu <wl@xxxxxxx>, Roger Pau Monné <roger.pau@xxxxxxxxxx>
  • Delivery-date: Mon, 27 Feb 2023 09:33:15 +0000
  • List-id: Xen developer discussion <xen-devel.lists.xenproject.org>

There are no references anymore as of c9a4a1c419ce ("x86/layout: Correct
Xen's idea of its own memory layout"). For what's left, switch to
"unsigned char" as here we're not dealing with strings of any kind.

Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>

--- a/xen/arch/x86/setup.c
+++ b/xen/arch/x86/setup.c
@@ -305,7 +305,7 @@ void __init discard_initial_images(void)
     initial_images = NULL;
 }
 
-extern char __init_begin[], __init_end[], __bss_start[], __bss_end[];
+extern unsigned char __init_begin[], __init_end[];
 
 static void __init init_idle_domain(void)
 {



 


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