diff options
| -rw-r--r-- | xen/include/asm-x86/grant_table.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/xen/include/asm-x86/grant_table.h b/xen/include/asm-x86/grant_table.h index db8bfb46f2..3013869384 100644 --- a/xen/include/asm-x86/grant_table.h +++ b/xen/include/asm-x86/grant_table.h @@ -54,7 +54,7 @@ static inline void gnttab_clear_flag(unsigned int nr, uint16_t *st) * Note that this cannot be clear_bit(), as the access must be * confined to the specified 2 bytes. */ - asm volatile ("lock btrw %1,%0" : "=m" (*st) : "Ir" (nr), "m" (*st)); + asm volatile ("lock btrw %w1,%0" : "=m" (*st) : "Ir" (nr), "m" (*st)); } /* Foreign mappings of HHVM-guest pages do not modify the type count. */ |