diff options
Diffstat (limited to 'arch/x86/platform/pvh/enlighten.c')
| -rw-r--r-- | arch/x86/platform/pvh/enlighten.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/arch/x86/platform/pvh/enlighten.c b/arch/x86/platform/pvh/enlighten.c index 00a92cb2c814..2263885d16ba 100644 --- a/arch/x86/platform/pvh/enlighten.c +++ b/arch/x86/platform/pvh/enlighten.c @@ -3,6 +3,7 @@ #include <xen/hvc-console.h> +#include <asm/bootparam.h> #include <asm/io_apic.h> #include <asm/hypervisor.h> #include <asm/e820/api.h> @@ -129,7 +130,11 @@ void __init xen_prepare_pvh(void) BUG(); } - memset(&pvh_bootparams, 0, sizeof(pvh_bootparams)); + /* + * This must not compile to "call memset" because memset() may be + * instrumented. + */ + __builtin_memset(&pvh_bootparams, 0, sizeof(pvh_bootparams)); hypervisor_specific_init(xen_guest); |