Merge tag 'riscv-for-linus-4.20-rc2' of git://git.kernel.org/pub/scm/…

…linux/kernel/git/palmer/riscv-linux

Pull RISC-V fixes from Palmer Dabbelt:
 "This contains a few patches that fix various issues in the RISC-V
  port:

   - enable printk timestamps in the RISC-V defconfig.

   - a whitespace fix to "struct pt_regs".

   - add a "vdso_install" target for RISC-V.

   - a pair of build fixes: one to fix a typo in our makefile, and one
     to clean up some warnings.

  There will probably be more patches from us for 4.20, but I don't have
  anything that's ready to go right now so I'm going to hold off a bit.

  Right now the only concrete thing I know I want to make sure gets
  sorted out is our 32-bit stat interface, which I don't want sitting in
  limbo for another cycle as we have to get RV32I glibc sone"

* tag 'riscv-for-linus-4.20-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux:
  RISC-V: Silence some module warnings on 32-bit
  RISC-V: lib: Fix build error for 64-bit
  riscv: add missing vdso_install target
  riscv: fix spacing in struct pt_regs
  RISC-V: defconfig: Enable printk timestamps

arch/riscv/Makefile

@@ -77,4 +77,8 @@ core-y += arch/riscv/kernel/ arch/riscv/mm/
 
 libs-y += arch/riscv/lib/
 
+PHONY += vdso_install
+vdso_install:
+	$(Q)$(MAKE) $(build)=arch/riscv/kernel/vdso $@
+
 all: vmlinux

arch/riscv/configs/defconfig

@@ -76,4 +76,5 @@ CONFIG_NFS_V4_1=y
 CONFIG_NFS_V4_2=y
 CONFIG_ROOT_NFS=y
 CONFIG_CRYPTO_USER_API_HASH=y
+CONFIG_PRINTK_TIME=y
 # CONFIG_RCU_TRACE is not set

arch/riscv/include/asm/ptrace.h

@@ -56,8 +56,8 @@ struct pt_regs {
 	unsigned long sstatus;
 	unsigned long sbadaddr;
 	unsigned long scause;
-        /* a0 value before the syscall */
-        unsigned long orig_a0;
+	/* a0 value before the syscall */
+	unsigned long orig_a0;
 };
 
 #ifdef CONFIG_64BIT

arch/riscv/kernel/module.c

@@ -21,7 +21,7 @@ static int apply_r_riscv_32_rela(struct module *me, u32 *location, Elf_Addr v)
 {
 	if (v != (u32)v) {
 		pr_err("%s: value %016llx out of range for 32-bit field\n",
-		       me->name, v);
+		       me->name, (long long)v);
 		return -EINVAL;
 	}
 	*location = v;
@@ -102,7 +102,7 @@ static int apply_r_riscv_pcrel_hi20_rela(struct module *me, u32 *location,
 	if (offset != (s32)offset) {
 		pr_err(
 		  "%s: target %016llx can not be addressed by the 32-bit offset from PC = %p\n",
-		  me->name, v, location);
+		  me->name, (long long)v, location);
 		return -EINVAL;
 	}
 
@@ -144,7 +144,7 @@ static int apply_r_riscv_hi20_rela(struct module *me, u32 *location,
 	if (IS_ENABLED(CMODEL_MEDLOW)) {
 		pr_err(
 		  "%s: target %016llx can not be addressed by the 32-bit offset from PC = %p\n",
-		  me->name, v, location);
+		  me->name, (long long)v, location);
 		return -EINVAL;
 	}
 
@@ -188,7 +188,7 @@ static int apply_r_riscv_got_hi20_rela(struct module *me, u32 *location,
 	} else {
 		pr_err(
 		  "%s: can not generate the GOT entry for symbol = %016llx from PC = %p\n",
-		  me->name, v, location);
+		  me->name, (long long)v, location);
 		return -EINVAL;
 	}
 
@@ -212,7 +212,7 @@ static int apply_r_riscv_call_plt_rela(struct module *me, u32 *location,
 		} else {
 			pr_err(
 			  "%s: target %016llx can not be addressed by the 32-bit offset from PC = %p\n",
-			  me->name, v, location);
+			  me->name, (long long)v, location);
 			return -EINVAL;
 		}
 	}
@@ -234,7 +234,7 @@ static int apply_r_riscv_call_rela(struct module *me, u32 *location,
 	if (offset != fill_v) {
 		pr_err(
 		  "%s: target %016llx can not be addressed by the 32-bit offset from PC = %p\n",
-		  me->name, v, location);
+		  me->name, (long long)v, location);
 		return -EINVAL;
 	}
 

arch/riscv/lib/Makefile

@@ -3,6 +3,6 @@ lib-y	+= memcpy.o
 lib-y	+= memset.o
 lib-y	+= uaccess.o
 
-lib-(CONFIG_64BIT) += tishift.o
+lib-$(CONFIG_64BIT) += tishift.o
 
 lib-$(CONFIG_32BIT) += udivdi3.o