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-rw-r--r--arch/microblaze/Kconfig2
-rw-r--r--arch/microblaze/Makefile2
-rw-r--r--arch/microblaze/kernel/module.c26
-rw-r--r--arch/microblaze/kernel/syscalls/syscall.tbl1
-rw-r--r--arch/microblaze/kernel/vmlinux.lds.S2
-rw-r--r--arch/microblaze/oprofile/Makefile14
-rw-r--r--arch/microblaze/oprofile/microblaze_oprofile.c22
7 files changed, 2 insertions, 67 deletions
diff --git a/arch/microblaze/Kconfig b/arch/microblaze/Kconfig
index f82795592ce5..0660f47012bc 100644
--- a/arch/microblaze/Kconfig
+++ b/arch/microblaze/Kconfig
@@ -30,7 +30,6 @@ config MICROBLAZE
select HAVE_FTRACE_MCOUNT_RECORD
select HAVE_FUNCTION_GRAPH_TRACER
select HAVE_FUNCTION_TRACER
- select HAVE_OPROFILE
select HAVE_PCI
select IRQ_DOMAIN
select XILINX_INTC
@@ -39,7 +38,6 @@ config MICROBLAZE
select OF_EARLY_FLATTREE
select PCI_DOMAINS_GENERIC if PCI
select PCI_SYSCALL if PCI
- select TRACING_SUPPORT
select VIRT_TO_BUS
select CPU_NO_EFFICIENT_FFS
select MMU_GATHER_NO_RANGE
diff --git a/arch/microblaze/Makefile b/arch/microblaze/Makefile
index bb980891816d..b41f323e1fde 100644
--- a/arch/microblaze/Makefile
+++ b/arch/microblaze/Makefile
@@ -54,8 +54,6 @@ core-y += arch/microblaze/kernel/
core-y += arch/microblaze/mm/
core-$(CONFIG_PCI) += arch/microblaze/pci/
-drivers-$(CONFIG_OPROFILE) += arch/microblaze/oprofile/
-
boot := arch/microblaze/boot
# Are we making a simpleImage.<boardname> target? If so, crack out the boardname
diff --git a/arch/microblaze/kernel/module.c b/arch/microblaze/kernel/module.c
index 9f12e3c2bb42..e5db3a57b9e3 100644
--- a/arch/microblaze/kernel/module.c
+++ b/arch/microblaze/kernel/module.c
@@ -24,9 +24,6 @@ int apply_relocate_add(Elf32_Shdr *sechdrs, const char *strtab,
Elf32_Sym *sym;
unsigned long int *location;
unsigned long int value;
-#if __GNUC__ < 4
- unsigned long int old_value;
-#endif
pr_debug("Applying add relocation section %u to %u\n",
relsec, sechdrs[relsec].sh_info);
@@ -49,40 +46,17 @@ int apply_relocate_add(Elf32_Shdr *sechdrs, const char *strtab,
*/
case R_MICROBLAZE_32:
-#if __GNUC__ < 4
- old_value = *location;
- *location = value + old_value;
-
- pr_debug("R_MICROBLAZE_32 (%08lx->%08lx)\n",
- old_value, value);
-#else
*location = value;
-#endif
break;
case R_MICROBLAZE_64:
-#if __GNUC__ < 4
- /* Split relocs only required/used pre gcc4.1.1 */
- old_value = ((location[0] & 0x0000FFFF) << 16) |
- (location[1] & 0x0000FFFF);
- value += old_value;
-#endif
location[0] = (location[0] & 0xFFFF0000) |
(value >> 16);
location[1] = (location[1] & 0xFFFF0000) |
(value & 0xFFFF);
-#if __GNUC__ < 4
- pr_debug("R_MICROBLAZE_64 (%08lx->%08lx)\n",
- old_value, value);
-#endif
break;
case R_MICROBLAZE_64_PCREL:
-#if __GNUC__ < 4
- old_value = (location[0] & 0xFFFF) << 16 |
- (location[1] & 0xFFFF);
- value -= old_value;
-#endif
value -= (unsigned long int)(location) + 4;
location[0] = (location[0] & 0xFFFF0000) |
(value >> 16);
diff --git a/arch/microblaze/kernel/syscalls/syscall.tbl b/arch/microblaze/kernel/syscalls/syscall.tbl
index a522adf194ab..d603a5ec9338 100644
--- a/arch/microblaze/kernel/syscalls/syscall.tbl
+++ b/arch/microblaze/kernel/syscalls/syscall.tbl
@@ -447,3 +447,4 @@
439 common faccessat2 sys_faccessat2
440 common process_madvise sys_process_madvise
441 common epoll_pwait2 sys_epoll_pwait2
+442 common mount_setattr sys_mount_setattr
diff --git a/arch/microblaze/kernel/vmlinux.lds.S b/arch/microblaze/kernel/vmlinux.lds.S
index df07b3d06cd6..fb31747ec092 100644
--- a/arch/microblaze/kernel/vmlinux.lds.S
+++ b/arch/microblaze/kernel/vmlinux.lds.S
@@ -45,7 +45,7 @@ SECTIONS {
_etext = . ;
}
- . = ALIGN (4) ;
+ . = ALIGN (8) ;
__fdt_blob : AT(ADDR(__fdt_blob) - LOAD_OFFSET) {
_fdt_start = . ; /* place for fdt blob */
*(__fdt_blob) ; /* Any link-placed DTB */
diff --git a/arch/microblaze/oprofile/Makefile b/arch/microblaze/oprofile/Makefile
deleted file mode 100644
index 107f2f55d995..000000000000
--- a/arch/microblaze/oprofile/Makefile
+++ /dev/null
@@ -1,14 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-#
-# arch/microblaze/oprofile/Makefile
-#
-
-obj-$(CONFIG_OPROFILE) += oprofile.o
-
-DRIVER_OBJS := $(addprefix ../../../drivers/oprofile/, \
- oprof.o cpu_buffer.o buffer_sync.o \
- event_buffer.o oprofile_files.o \
- oprofilefs.o oprofile_stats.o \
- timer_int.o )
-
-oprofile-y := $(DRIVER_OBJS) microblaze_oprofile.o
diff --git a/arch/microblaze/oprofile/microblaze_oprofile.c b/arch/microblaze/oprofile/microblaze_oprofile.c
deleted file mode 100644
index def17e59888e..000000000000
--- a/arch/microblaze/oprofile/microblaze_oprofile.c
+++ /dev/null
@@ -1,22 +0,0 @@
-/*
- * Microblaze oprofile code
- *
- * Copyright (C) 2009 Michal Simek <monstr@monstr.eu>
- * Copyright (C) 2009 PetaLogix
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-
-#include <linux/oprofile.h>
-#include <linux/init.h>
-
-int __init oprofile_arch_init(struct oprofile_operations *ops)
-{
- return -1;
-}
-
-void oprofile_arch_exit(void)
-{
-}