mm: clean up mm_counter

[mirror_ubuntu-zesty-kernel.git] / include / linux / elf.h

diff --git a/include/linux/elf.h b/include/linux/elf.h
index 39ad4b230a4aba10033e42e2d8fd7a9dc4a7c932..ad990c5f63f657180b4a72e627e25573653531fb 100644 (file)
--- a/include/linux/elf.h
+++ b/include/linux/elf.h
@@ -349,7 +349,11 @@ typedef struct elf64_shdr {
 #define ELF_OSABI ELFOSABI_NONE
 #endif
 
-/* Notes used in ET_CORE */
+/*
+ * Notes used in ET_CORE. Architectures export some of the arch register sets
+ * using the corresponding note types via the PTRACE_GETREGSET and
+ * PTRACE_SETREGSET requests.
+ */
 #define NT_PRSTATUS    1
 #define NT_PRFPREG     2
 #define NT_PRPSINFO    3
@@ -361,6 +365,7 @@ typedef struct elf64_shdr {
 #define NT_PPC_VSX     0x102           /* PowerPC VSX registers */
 #define NT_386_TLS     0x200           /* i386 TLS slots (struct user_desc) */
 #define NT_386_IOPERM  0x201           /* x86 io permission bitmap (1=deny) */
+#define NT_X86_XSTATE  0x202           /* x86 extended state using xsave */
 #define NT_S390_HIGH_GPRS      0x300   /* s390 upper register halves */
 #define NT_S390_TIMER  0x301           /* s390 timer register */
 #define NT_S390_TODCMP 0x302           /* s390 TOD clock comparator register */