asm/vdso.h
+++ b/arch/sparc/include/asm/vdso.h
@@ -8,8 +8,6 @@
 struct vdso_image {
 	void *data;
 	unsigned long size;   /* Always a multiple of PAGE_SIZE */
-
-	long sym_vvar_start;  /* Negative offset to the vvar area */
 };
 
 #ifdef CONFIG_SPARC64
diff --git a/arch/sparc/vdso/vdso2c.c b/arch/sparc/vdso/vdso2c.c
index b97af5ec9f35c01f2a976b6213b1768b677ad231..70b14a436fe2297ab446f778ab0d43155c272421 100644
--- a/arch/sparc/vdso/vdso2c.c
+++ b/arch/sparc/vdso/vdso2c.c
@@ -58,18 +58,12 @@
 
 const char *outfilename;
 
-/* Symbols that we need in vdso2c. */
-enum {
-	sym_vvar_start,
-};
-
 struct vdso_sym {
 	const char *name;
 	int export;
 };
 
 struct vdso_sym required_syms[] = {
-	[sym_vvar_start] = {"vvar_start", 1},
 };
 
 __attribute__((format(printf, 1, 2))) __attribute__((noreturn))
diff --git a/arch/sparc/vdso/vdso2c.h b/arch/sparc/vdso/vdso2c.h
index 60d69acc748f2401156a730027fe34abfb9fb6bc..ba0794659eb5af53b8c86b24f3221a5d0b3f74ab 100644
--- a/arch/sparc/vdso/vdso2c.h
+++ b/arch/sparc/vdso/vdso2c.h
@@ -104,10 +104,6 @@ static void BITSFUNC(go)(void *raw_addr, size_t raw_len,
 		}
 	}
 
-	/* Validate mapping addresses. */
-	if (syms[sym_vvar_start] % 8192)
-		fail("vvar_begin must be a multiple of 8192\n");
-
 	if (!name) {
 		fwrite(stripped_addr, stripped_len, 1, outfile);
 		return;

-- 
2.51.0[PATCH v4 32/35] sparc64: vdso2c: Drop sym_vvar_start handlingThomas Weißschuh <thomas.weissschuh@linutronix.de> undefinedAndy Lutomirski <luto@kernel.org>, Thomas Gleixner <tglx@linutronix.de>, Vincenzo Frascino <vincenzo.frascino@arm.com>, Arnd Bergmann <arnd@arndb.de>, "David S. Miller" <davem@davemloft.net>, Andreas Larsson <andreas@gaisler.com>, Nick Alcock <nick.alcock@oracle.com>, John Stultz <jstultz@google.com>, Stephen Boyd <sboyd@kernel.org>, John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>, Shuah Khan <shuah@kernel.org>, Catalin Marinas <catalin.marinas@arm.com>, Will Deacon <will@kernel.org>, Theodore Ts'o <tytso@mit.edu>, "Jason A. Donenfeld" <Jason@zx2c4.com>, Russell King <linux@armlinux.org.uk>, Madhavan Srinivasan <maddy@linux.ibm.com>, Michael Ellerman <mpe@ellerman.id.au>, Nicholas Piggin <npiggin@gmail.com>, Christophe Leroy <christophe.leroy@csgroup.eu>, Huacai Chen <chenhuacai@kernel.org>, WANG Xuerui <kernel@xen0n.name>, Thomas Bogendoerfer <tsbogend@alpha.franken.de>, Heiko Carstens <hca@linux.ibm.com>, Vasily Gorbik <gor@linux.ibm.com>, Alexander Gordeev <agordeev@linux.ibm.com>, Christian Borntraeger <borntraeger@linux.ibm.com>, Sven Schnelle <svens@linux.ibm.com>, Nagarathnam Muthusamy <nagarathnam.muthusamy@oracle.com>, Shannon Nelson <sln@onemain.com> undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined¨/ƒ›