* grub-core/kern/x86_64/xen/startup.S: Align stack.

diff --git a/ChangeLog b/ChangeLog
index 2bf4ef1825edddfb295181ed86f9fcbf8ce4a27d..1fac7e8f0694447e5cdd2481465736851ac03f94 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2013-12-16  Vladimir Serbinenko  <phcoder@gmail.com>
+
+       * grub-core/kern/x86_64/xen/startup.S: Align stack.
+
 2013-12-16  Vladimir Serbinenko  <phcoder@gmail.com>
 
        Add support for converting PE+ to Elf64.

diff --git a/grub-core/kern/x86_64/xen/startup.S b/grub-core/kern/x86_64/xen/startup.S
index 7217ee57b8b82ef20d37d79d06dba7b925209360..21a139f406116f8a7be8360c46e5ed3509cc22e9 100644 (file)
--- a/grub-core/kern/x86_64/xen/startup.S
+++ b/grub-core/kern/x86_64/xen/startup.S
@@ -30,6 +30,7 @@ _start:
        leaq    LOCAL(stack_end), %rsp
        movq    %rsi, EXT_C(grub_xen_start_page_addr)(%rip)
 
+       andq    $~0xf, %rsp
        call    EXT_C(grub_main)
        /* Doesn't return.  */