diff options
Diffstat (limited to 'sys/i386')
-rw-r--r-- | sys/i386/i386/locore.s | 9 | ||||
-rw-r--r-- | sys/i386/include/xen/hypercall.h | 8 |
2 files changed, 9 insertions, 8 deletions
diff --git a/sys/i386/i386/locore.s b/sys/i386/i386/locore.s index 68cb430..bd136b1 100644 --- a/sys/i386/i386/locore.s +++ b/sys/i386/i386/locore.s @@ -898,3 +898,12 @@ done_pde: #endif ret + +#ifdef XENHVM +/* Xen Hypercall page */ + .text +.p2align PAGE_SHIFT, 0x90 /* Hypercall_page needs to be PAGE aligned */ + +NON_GPROF_ENTRY(hypercall_page) + .skip 0x1000, 0x90 /* Fill with "nop"s */ +#endif diff --git a/sys/i386/include/xen/hypercall.h b/sys/i386/include/xen/hypercall.h index edc13f4..16b5ee2 100644 --- a/sys/i386/include/xen/hypercall.h +++ b/sys/i386/include/xen/hypercall.h @@ -39,16 +39,8 @@ #define ENOXENSYS 38 #define CONFIG_XEN_COMPAT 0x030002 - -#if defined(XEN) #define HYPERCALL_STR(name) \ "call hypercall_page + ("STR(__HYPERVISOR_##name)" * 32)" -#else -#define HYPERCALL_STR(name) \ - "mov hypercall_stubs,%%eax; " \ - "add $("STR(__HYPERVISOR_##name)" * 32),%%eax; " \ - "call *%%eax" -#endif #define _hypercall0(type, name) \ ({ \ |