uml: remove xmm checking on x86

This patch removes some code which ran at every boot, but does not seem to do
anything anymore.  Please test.  It works for me but mistakes can happen.

Signed-off-by: Karol Swietlicki <magotari@gmail.com>
Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/arch/um/sys-i386/bugs.c b/arch/um/sys-i386/bugs.c
index 806895d73bcc1d9eec6495457c03ba2715f81871..5ee4c366074e66a82806271c48af2319f33d472b 100644 (file)
--- a/arch/um/sys-i386/bugs.c
+++ b/arch/um/sys-i386/bugs.c
@@ -15,7 +15,6 @@
 
 /* Set during early boot */
 int host_has_cmov = 1;
-int host_has_xmm = 0;
 
 static char token(int fd, char *buf, int len, char stop)
 {
@@ -163,8 +162,6 @@ void arch_check_bugs(void)
        }
        if (check_cpu_flag("cmov", &have_it))
                host_has_cmov = have_it;
-       if (check_cpu_flag("xmm", &have_it))
-               host_has_xmm = have_it;
 }
 
 int arch_handle_signal(int sig, struct uml_pt_regs *regs)

diff --git a/include/asm-um/processor-i386.h b/include/asm-um/processor-i386.h
index 595f1c3e1e400607c0b318d5bd7590a124731808..a2b7fe13fe1e48179b1fd5f0eeff8315dcb15b0d 100644 (file)
--- a/include/asm-um/processor-i386.h
+++ b/include/asm-um/processor-i386.h
@@ -10,7 +10,6 @@
 #include "asm/host_ldt.h"
 #include "asm/segment.h"
 
-extern int host_has_xmm;
 extern int host_has_cmov;
 
 /* include faultinfo structure */