[Xen-ia64-devel] flush cache after patch kernel

["Duan, Ronghui" <ronghui.duan@xxxxxxxxx>]

Need flushing cache here, if not, i/d cache may be not synchronous.

 

Signed-off-by: Duan Ronghui <ronghui.duan@xxxxxxxxx>

 

diff -r 32ec5dbe2978 xen/arch/ia64/xen/xenpatch.c

--- a/xen/arch/ia64/xen/xenpatch.c  Fri Nov 30 08:54:33 2007 -0700

+++ b/xen/arch/ia64/xen/xenpatch.c  Wed Jan 30 14:47:46 2008 +0800

@@ -103,6 +103,7 @@ static void __init xen_patch_frametable_

      addr = (u64)&frametable_miss;

      val = get_imm64(addr) + offset;

      ia64_patch_imm64(addr, val);

+     ia64_fc(addr);

 #endif

 }

 

Best regards

Ronghui

 

Attachment: fc_after_patch_frametable_miss.patch
Description: fc_after_patch_frametable_miss.patch

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