These changes are the raw update to linux-4.4.6-rt14. Kernel sources

[kvmfornfv.git] / kernel / arch / x86 / include / asm / user.h

diff --git a/kernel/arch/x86/include/asm/user.h b/kernel/arch/x86/include/asm/user.h
index ccab4af..59a54e8 100644 (file)
--- a/kernel/arch/x86/include/asm/user.h
+++ b/kernel/arch/x86/include/asm/user.h
@@ -14,8 +14,8 @@ struct user_ymmh_regs {
        __u32 ymmh_space[64];
 };
 
-struct user_xsave_hdr {
-       __u64 xstate_bv;
+struct user_xstate_header {
+       __u64 xfeatures;
        __u64 reserved1[2];
        __u64 reserved2[5];
 };
@@ -41,11 +41,11 @@ struct user_xsave_hdr {
  * particular process/thread.
  *
  * Also when the user modifies certain state FP/SSE/etc through the
- * ptrace interface, they must ensure that the xsave_hdr.xstate_bv
+ * ptrace interface, they must ensure that the header.xfeatures
  * bytes[512..519] of the memory layout are updated correspondingly.
  * i.e., for example when FP state is modified to a non-init state,
- * xsave_hdr.xstate_bv's bit 0 must be set to '1', when SSE is modified to
- * non-init state, xsave_hdr.xstate_bv's bit 1 must to be set to '1', etc.
+ * header.xfeatures's bit 0 must be set to '1', when SSE is modified to
+ * non-init state, header.xfeatures's bit 1 must to be set to '1', etc.
  */
 #define USER_XSTATE_FX_SW_WORDS 6
 #define USER_XSTATE_XCR0_WORD  0
@@ -55,7 +55,7 @@ struct user_xstateregs {
                __u64 fpx_space[58];
                __u64 xstate_fx_sw[USER_XSTATE_FX_SW_WORDS];
        } i387;
-       struct user_xsave_hdr xsave_hdr;
+       struct user_xstate_header header;
        struct user_ymmh_regs ymmh;
        /* further processor state extensions go here */
 };