RFLAGS is in a known good state at start of day so no need to explicitly initialize.

Signed-off-by: Ian Campbell <ian.campbell@xensource.com>

diff --git a/linux-2.6-xen-sparse/arch/x86_64/kernel/head-xen.S b/linux-2.6-xen-sparse/arch/x86_64/kernel/head-xen.S
index ca7fbf5a2bf8e31798fefc6c18fd0207745b084d..b88502641a49b1398c31428e62bf2826caf09a3f 100644 (file)
--- a/linux-2.6-xen-sparse/arch/x86_64/kernel/head-xen.S
+++ b/linux-2.6-xen-sparse/arch/x86_64/kernel/head-xen.S
@@ -33,9 +33,6 @@
 startup_64:
 ENTRY(_start)
        movq $(init_thread_union+THREAD_SIZE-8),%rsp
-       /* zero EFLAGS after setting rsp */
-       pushq $0
-       popfq
 
        /* rsi is pointer to startup info structure.
           pass it to C */