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authorDavid Howells <dhowells@redhat.com>2012-10-09 12:47:26 +0400
committerDavid Howells <dhowells@redhat.com>2012-10-09 12:47:26 +0400
commitc3617f72036c909e1f6086b5b9e364e0ef90a6da (patch)
tree0c70e14cd6b42bc832f49f33f068e3f81b565cda /arch/powerpc/include/uapi/asm/auxvec.h
parent9e2d8656f5e8aa214e66b462680cf86b210b74a8 (diff)
downloadlinux-c3617f72036c909e1f6086b5b9e364e0ef90a6da.tar.xz
UAPI: (Scripted) Disintegrate arch/powerpc/include/asm
Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Michael Kerrisk <mtk.manpages@gmail.com> Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Acked-by: Dave Jones <davej@redhat.com>
Diffstat (limited to 'arch/powerpc/include/uapi/asm/auxvec.h')
-rw-r--r--arch/powerpc/include/uapi/asm/auxvec.h21
1 files changed, 21 insertions, 0 deletions
diff --git a/arch/powerpc/include/uapi/asm/auxvec.h b/arch/powerpc/include/uapi/asm/auxvec.h
new file mode 100644
index 000000000000..ce17d2c9eb4e
--- /dev/null
+++ b/arch/powerpc/include/uapi/asm/auxvec.h
@@ -0,0 +1,21 @@
+#ifndef _ASM_POWERPC_AUXVEC_H
+#define _ASM_POWERPC_AUXVEC_H
+
+/*
+ * We need to put in some extra aux table entries to tell glibc what
+ * the cache block size is, so it can use the dcbz instruction safely.
+ */
+#define AT_DCACHEBSIZE 19
+#define AT_ICACHEBSIZE 20
+#define AT_UCACHEBSIZE 21
+/* A special ignored type value for PPC, for glibc compatibility. */
+#define AT_IGNOREPPC 22
+
+/* The vDSO location. We have to use the same value as x86 for glibc's
+ * sake :-)
+ */
+#define AT_SYSINFO_EHDR 33
+
+#define AT_VECTOR_SIZE_ARCH 6 /* entries in ARCH_DLINFO */
+
+#endif