Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel…

…/git/rw/uml Pull UML fixes from Richard Weinberger: "Two fixes for UML regressions. Nothing exciting" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml: x86, um: actually mark system call tables readonly um: Skip futex_atomic_cmpxchg_inatomic() test
chewitt · Jan 4, 2015 · 693a30b · 693a30b
2 parents 4bf9636 + b485342
commit 693a30b
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Showing 3 changed files with 3 additions and 2 deletions.
diff --git a/arch/um/Kconfig.common b/arch/um/Kconfig.common
@@ -3,6 +3,7 @@ config UML
 	default y
 	select HAVE_ARCH_AUDITSYSCALL
 	select HAVE_UID16
+	select HAVE_FUTEX_CMPXCHG if FUTEX
 	select GENERIC_IRQ_SHOW
 	select GENERIC_CPU_DEVICES
 	select GENERIC_IO

diff --git a/arch/x86/um/sys_call_table_32.c b/arch/x86/um/sys_call_table_32.c
@@ -34,7 +34,7 @@ typedef asmlinkage void (*sys_call_ptr_t)(void);
 
 extern asmlinkage void sys_ni_syscall(void);
 
-const sys_call_ptr_t sys_call_table[] __cacheline_aligned = {
+const sys_call_ptr_t sys_call_table[] ____cacheline_aligned = {
 	/*
 	 * Smells like a compiler bug -- it doesn't work
 	 * when the & below is removed.

diff --git a/arch/x86/um/sys_call_table_64.c b/arch/x86/um/sys_call_table_64.c
@@ -47,7 +47,7 @@ typedef void (*sys_call_ptr_t)(void);
 
 extern void sys_ni_syscall(void);
 
-const sys_call_ptr_t sys_call_table[] __cacheline_aligned = {
+const sys_call_ptr_t sys_call_table[] ____cacheline_aligned = {
 	/*
 	 * Smells like a compiler bug -- it doesn't work
 	 * when the & below is removed.