Merge branch 'x86/xsave' into x86/core
[sfrench/cifs-2.6.git] / include / asm-x86 / processor.h
index 10471cfab145a82012ac7e32abdda0752db371df..df03c98e38d4746f2f4d16e83ae8ac411833a4fd 100644 (file)
@@ -326,7 +326,12 @@ struct i387_fxsave_struct {
        /* 16*16 bytes for each XMM-reg = 256 bytes:                    */
        u32                     xmm_space[64];
 
-       u32                     padding[24];
+       u32                     padding[12];
+
+       union {
+               u32             padding1[12];
+               u32             sw_reserved[12];
+       };
 
 } __attribute__((aligned(16)));
 
@@ -350,10 +355,23 @@ struct i387_soft_struct {
        u32                     entry_eip;
 };
 
+struct xsave_hdr_struct {
+       u64 xstate_bv;
+       u64 reserved1[2];
+       u64 reserved2[5];
+} __attribute__((packed));
+
+struct xsave_struct {
+       struct i387_fxsave_struct i387;
+       struct xsave_hdr_struct xsave_hdr;
+       /* new processor state extensions will go here */
+} __attribute__ ((packed, aligned (64)));
+
 union thread_xstate {
        struct i387_fsave_struct        fsave;
        struct i387_fxsave_struct       fxsave;
        struct i387_soft_struct         soft;
+       struct xsave_struct             xsave;
 };
 
 #ifdef CONFIG_X86_64