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authorYoshinori Sato <ysato@users.sourceforge.jp>2019-06-02 15:46:11 +0900
committerYoshinori Sato <ysato@users.sourceforge.jp>2019-06-02 15:46:11 +0900
commit860dbce3d8dd90cb9e909c58fa79808766243651 (patch)
treef68920c82fa779ae37bbce08a58259e5c3934ab3 /arch/sh
parent1b496469d0c020e09124e03e66a81421c21272a7 (diff)
parent3ab4436f688c2d2f221793953cd05435ca84261c (diff)
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux
Diffstat (limited to 'arch/sh')
-rw-r--r--arch/sh/Kconfig8
-rw-r--r--arch/sh/Makefile4
-rw-r--r--arch/sh/boards/board-apsh4a3a.c2
-rw-r--r--arch/sh/boards/board-apsh4ad0a.c2
-rw-r--r--arch/sh/boards/board-edosk7705.c2
-rw-r--r--arch/sh/boards/board-edosk7760.c2
-rw-r--r--arch/sh/boards/board-espt.c2
-rw-r--r--arch/sh/boards/board-urquell.c2
-rw-r--r--arch/sh/boards/mach-dreamcast/irq.c1
-rw-r--r--arch/sh/boards/mach-ecovec24/setup.c12
-rw-r--r--arch/sh/boards/mach-microdev/setup.c2
-rw-r--r--arch/sh/boards/mach-sdk7786/fpga.c2
-rw-r--r--arch/sh/boards/mach-sdk7786/setup.c2
-rw-r--r--arch/sh/boards/mach-sdk7786/sram.c2
-rw-r--r--arch/sh/boards/mach-se/7343/irq.c2
-rw-r--r--arch/sh/boards/mach-se/7722/irq.c2
-rw-r--r--arch/sh/boot/.gitignore1
-rw-r--r--arch/sh/boot/dts/Makefile1
-rw-r--r--arch/sh/cchips/hd6446x/Makefile1
-rw-r--r--arch/sh/configs/ap325rxa_defconfig2
-rw-r--r--arch/sh/configs/apsh4ad0a_defconfig1
-rw-r--r--arch/sh/configs/ecovec24-romimage_defconfig1
-rw-r--r--arch/sh/configs/ecovec24_defconfig2
-rw-r--r--arch/sh/configs/migor_defconfig2
-rw-r--r--arch/sh/configs/rsk7264_defconfig1
-rw-r--r--arch/sh/configs/rsk7269_defconfig1
-rw-r--r--arch/sh/configs/sdk7786_defconfig2
-rw-r--r--arch/sh/configs/se7724_defconfig2
-rw-r--r--arch/sh/configs/sh7785lcr_32bit_defconfig1
-rw-r--r--arch/sh/configs/titan_defconfig2
-rw-r--r--arch/sh/drivers/pci/pci-sh7751.c2
-rw-r--r--arch/sh/drivers/pci/pci-sh7780.c2
-rw-r--r--arch/sh/drivers/pci/pcie-sh7786.c2
-rw-r--r--arch/sh/include/asm/Kbuild2
-rw-r--r--arch/sh/include/asm/io.h3
-rw-r--r--arch/sh/include/asm/mmiowb.h12
-rw-r--r--arch/sh/include/asm/pgalloc.h9
-rw-r--r--arch/sh/include/asm/spinlock-llsc.h2
-rw-r--r--arch/sh/include/asm/syscall_32.h2
-rw-r--r--arch/sh/include/asm/syscall_64.h2
-rw-r--r--arch/sh/include/asm/tlb.h132
-rw-r--r--arch/sh/include/cpu-sh4/cpu/sh7786.h2
-rw-r--r--arch/sh/include/uapi/asm/sockios.h5
-rw-r--r--arch/sh/kernel/stacktrace.c4
-rw-r--r--arch/sh/kernel/syscalls/syscall.tbl10
-rw-r--r--arch/sh/kernel/vsyscall/Makefile3
-rw-r--r--arch/sh/math-emu/Makefile1
-rw-r--r--arch/sh/mm/cache-j2.c3
-rw-r--r--arch/sh/mm/cache-sh2.c3
-rw-r--r--arch/sh/mm/cache-sh2a.c3
-rw-r--r--arch/sh/mm/cache-sh3.c3
-rw-r--r--arch/sh/mm/cache.c3
-rw-r--r--arch/sh/mm/gup.c11
-rw-r--r--arch/sh/mm/init.c32
-rw-r--r--arch/sh/mm/kmap.c3
-rw-r--r--arch/sh/mm/nommu.c3
-rw-r--r--arch/sh/mm/pmb.c2
-rw-r--r--arch/sh/mm/tlb-sh3.c3
-rw-r--r--arch/sh/mm/tlb-sh4.c3
-rw-r--r--arch/sh/mm/uncached.c2
60 files changed, 103 insertions, 235 deletions
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index b1c91ea9a958..b77f512bb176 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -10,7 +10,6 @@ config SUPERH
select DMA_DECLARE_COHERENT
select HAVE_IDE if HAS_IOPORT_MAP
select HAVE_MEMBLOCK_NODE_MAP
- select ARCH_DISCARD_MEMBLOCK
select HAVE_OPROFILE
select HAVE_ARCH_TRACEHOOK
select HAVE_PERF_EVENTS
@@ -53,6 +52,7 @@ config SUPERH
select HAVE_FUTEX_CMPXCHG if FUTEX
select HAVE_NMI
select NEED_SG_DMA_LENGTH
+ select ARCH_HAS_GIGANTIC_PAGE
help
The SuperH is a RISC processor targeted for use in embedded systems
@@ -90,12 +90,6 @@ config ARCH_DEFCONFIG
default "arch/sh/configs/shx3_defconfig" if SUPERH32
default "arch/sh/configs/cayman_defconfig" if SUPERH64
-config RWSEM_GENERIC_SPINLOCK
- def_bool y
-
-config RWSEM_XCHGADD_ALGORITHM
- bool
-
config GENERIC_BUG
def_bool y
depends on BUG && SUPERH32
diff --git a/arch/sh/Makefile b/arch/sh/Makefile
index 4009bef62fe9..b4a86f27e048 100644
--- a/arch/sh/Makefile
+++ b/arch/sh/Makefile
@@ -191,8 +191,8 @@ cpuincdir-y += cpu-common # Must be last
drivers-y += arch/sh/drivers/
drivers-$(CONFIG_OPROFILE) += arch/sh/oprofile/
-cflags-y += $(foreach d, $(cpuincdir-y), -Iarch/sh/include/$(d)) \
- $(foreach d, $(machdir-y), -Iarch/sh/include/$(d))
+cflags-y += $(foreach d, $(cpuincdir-y), -I $(srctree)/arch/sh/include/$(d)) \
+ $(foreach d, $(machdir-y), -I $(srctree)/arch/sh/include/$(d))
KBUILD_CFLAGS += -pipe $(cflags-y)
KBUILD_CPPFLAGS += $(cflags-y)
diff --git a/arch/sh/boards/board-apsh4a3a.c b/arch/sh/boards/board-apsh4a3a.c
index 346eda7a2ef6..abf19a947df3 100644
--- a/arch/sh/boards/board-apsh4a3a.c
+++ b/arch/sh/boards/board-apsh4a3a.c
@@ -16,7 +16,7 @@
#include <linux/irq.h>
#include <linux/clk.h>
#include <asm/machvec.h>
-#include <asm/sizes.h>
+#include <linux/sizes.h>
#include <asm/clock.h>
static struct mtd_partition nor_flash_partitions[] = {
diff --git a/arch/sh/boards/board-apsh4ad0a.c b/arch/sh/boards/board-apsh4ad0a.c
index 4efa9c571f64..fa031a16c9b5 100644
--- a/arch/sh/boards/board-apsh4ad0a.c
+++ b/arch/sh/boards/board-apsh4ad0a.c
@@ -15,7 +15,7 @@
#include <linux/irq.h>
#include <linux/clk.h>
#include <asm/machvec.h>
-#include <asm/sizes.h>
+#include <linux/sizes.h>
/* Dummy supplies, where voltage doesn't matter */
static struct regulator_consumer_supply dummy_supplies[] = {
diff --git a/arch/sh/boards/board-edosk7705.c b/arch/sh/boards/board-edosk7705.c
index 67a8803eb3f9..0de7d603da2d 100644
--- a/arch/sh/boards/board-edosk7705.c
+++ b/arch/sh/boards/board-edosk7705.c
@@ -16,7 +16,7 @@
#include <linux/smc91x.h>
#include <linux/sh_intc.h>
#include <asm/machvec.h>
-#include <asm/sizes.h>
+#include <linux/sizes.h>
#define SMC_IOBASE 0xA2000000
#define SMC_IO_OFFSET 0x300
diff --git a/arch/sh/boards/board-edosk7760.c b/arch/sh/boards/board-edosk7760.c
index 0fbe91cba67a..7569d85c5ff5 100644
--- a/arch/sh/boards/board-edosk7760.c
+++ b/arch/sh/boards/board-edosk7760.c
@@ -18,7 +18,7 @@
#include <asm/addrspace.h>
#include <asm/delay.h>
#include <asm/i2c-sh7760.h>
-#include <asm/sizes.h>
+#include <linux/sizes.h>
/* Bus state controller registers for CS4 area */
#define BSC_CS4BCR 0xA4FD0010
diff --git a/arch/sh/boards/board-espt.c b/arch/sh/boards/board-espt.c
index f478fee3b48a..6e784b5cf5a0 100644
--- a/arch/sh/boards/board-espt.c
+++ b/arch/sh/boards/board-espt.c
@@ -13,7 +13,7 @@
#include <linux/sh_eth.h>
#include <linux/sh_intc.h>
#include <asm/machvec.h>
-#include <asm/sizes.h>
+#include <linux/sizes.h>
/* NOR Flash */
static struct mtd_partition espt_nor_flash_partitions[] = {
diff --git a/arch/sh/boards/board-urquell.c b/arch/sh/boards/board-urquell.c
index 799af57c0b81..dad2b3b40735 100644
--- a/arch/sh/boards/board-urquell.c
+++ b/arch/sh/boards/board-urquell.c
@@ -21,7 +21,7 @@
#include <mach/urquell.h>
#include <cpu/sh7786.h>
#include <asm/heartbeat.h>
-#include <asm/sizes.h>
+#include <linux/sizes.h>
#include <asm/smp-ops.h>
/*
diff --git a/arch/sh/boards/mach-dreamcast/irq.c b/arch/sh/boards/mach-dreamcast/irq.c
index a929f764ae04..cc06e4cdb4cd 100644
--- a/arch/sh/boards/mach-dreamcast/irq.c
+++ b/arch/sh/boards/mach-dreamcast/irq.c
@@ -10,7 +10,6 @@
*/
#include <linux/irq.h>
#include <linux/io.h>
-#include <linux/irq.h>
#include <linux/export.h>
#include <linux/err.h>
#include <mach/sysasic.h>
diff --git a/arch/sh/boards/mach-ecovec24/setup.c b/arch/sh/boards/mach-ecovec24/setup.c
index 34e5414c5563..f402aa741bf3 100644
--- a/arch/sh/boards/mach-ecovec24/setup.c
+++ b/arch/sh/boards/mach-ecovec24/setup.c
@@ -806,7 +806,6 @@ static struct spi_board_info spi_bus[] = {
.platform_data = &mmc_spi_info,
.max_speed_hz = 5000000,
.mode = SPI_MODE_0,
- .controller_data = (void *) GPIO_PTM4,
},
};
@@ -838,6 +837,14 @@ static struct platform_device msiof0_device = {
.resource = msiof0_resources,
};
+static struct gpiod_lookup_table msiof_gpio_table = {
+ .dev_id = "spi_sh_msiof.0",
+ .table = {
+ GPIO_LOOKUP("sh7724_pfc", GPIO_PTM4, "cs", GPIO_ACTIVE_HIGH),
+ { },
+ },
+};
+
#endif
/* FSI */
@@ -1296,12 +1303,11 @@ static int __init arch_setup(void)
gpio_request(GPIO_FN_MSIOF0_TXD, NULL);
gpio_request(GPIO_FN_MSIOF0_RXD, NULL);
gpio_request(GPIO_FN_MSIOF0_TSCK, NULL);
- gpio_request(GPIO_PTM4, NULL); /* software CS control of TSYNC pin */
- gpio_direction_output(GPIO_PTM4, 1); /* active low CS */
gpio_request(GPIO_PTB6, NULL); /* 3.3V power control */
gpio_direction_output(GPIO_PTB6, 0); /* disable power by default */
gpiod_add_lookup_table(&mmc_spi_gpio_table);
+ gpiod_add_lookup_table(&msiof_gpio_table);
spi_register_board_info(spi_bus, ARRAY_SIZE(spi_bus));
#endif
diff --git a/arch/sh/boards/mach-microdev/setup.c b/arch/sh/boards/mach-microdev/setup.c
index 706b48f797be..f4a777fe2d01 100644
--- a/arch/sh/boards/mach-microdev/setup.c
+++ b/arch/sh/boards/mach-microdev/setup.c
@@ -15,7 +15,7 @@
#include <mach/microdev.h>
#include <asm/io.h>
#include <asm/machvec.h>
-#include <asm/sizes.h>
+#include <linux/sizes.h>
static struct resource smc91x_resources[] = {
[0] = {
diff --git a/arch/sh/boards/mach-sdk7786/fpga.c b/arch/sh/boards/mach-sdk7786/fpga.c
index 6d2a3d381c2a..895576ff8376 100644
--- a/arch/sh/boards/mach-sdk7786/fpga.c
+++ b/arch/sh/boards/mach-sdk7786/fpga.c
@@ -8,7 +8,7 @@
#include <linux/io.h>
#include <linux/bcd.h>
#include <mach/fpga.h>
-#include <asm/sizes.h>
+#include <linux/sizes.h>
#define FPGA_REGS_OFFSET 0x03fff800
#define FPGA_REGS_SIZE 0x490
diff --git a/arch/sh/boards/mach-sdk7786/setup.c b/arch/sh/boards/mach-sdk7786/setup.c
index 65721c3a482c..d183026dbeb1 100644
--- a/arch/sh/boards/mach-sdk7786/setup.c
+++ b/arch/sh/boards/mach-sdk7786/setup.c
@@ -19,7 +19,7 @@
#include <mach/irq.h>
#include <asm/machvec.h>
#include <asm/heartbeat.h>
-#include <asm/sizes.h>
+#include <linux/sizes.h>
#include <asm/clock.h>
#include <asm/reboot.h>
#include <asm/smp-ops.h>
diff --git a/arch/sh/boards/mach-sdk7786/sram.c b/arch/sh/boards/mach-sdk7786/sram.c
index d76cdb7ede39..7c6ca976f332 100644
--- a/arch/sh/boards/mach-sdk7786/sram.c
+++ b/arch/sh/boards/mach-sdk7786/sram.c
@@ -13,7 +13,7 @@
#include <linux/string.h>
#include <mach/fpga.h>
#include <asm/sram.h>
-#include <asm/sizes.h>
+#include <linux/sizes.h>
static int __init fpga_sram_init(void)
{
diff --git a/arch/sh/boards/mach-se/7343/irq.c b/arch/sh/boards/mach-se/7343/irq.c
index 39a3175e72b2..1aedbfe32654 100644
--- a/arch/sh/boards/mach-se/7343/irq.c
+++ b/arch/sh/boards/mach-se/7343/irq.c
@@ -16,7 +16,7 @@
#include <linux/interrupt.h>
#include <linux/irqdomain.h>
#include <linux/io.h>
-#include <asm/sizes.h>
+#include <linux/sizes.h>
#include <mach-se/mach/se7343.h>
#define PA_CPLD_BASE_ADDR 0x11400000
diff --git a/arch/sh/boards/mach-se/7722/irq.c b/arch/sh/boards/mach-se/7722/irq.c
index f6e3009edd4e..6d34592767f8 100644
--- a/arch/sh/boards/mach-se/7722/irq.c
+++ b/arch/sh/boards/mach-se/7722/irq.c
@@ -14,7 +14,7 @@
#include <linux/irqdomain.h>
#include <linux/io.h>
#include <linux/err.h>
-#include <asm/sizes.h>
+#include <linux/sizes.h>
#include <mach-se/mach/se7722.h>
#define IRQ01_BASE_ADDR 0x11800000
diff --git a/arch/sh/boot/.gitignore b/arch/sh/boot/.gitignore
index 541087d2029c..f50fdd9975c5 100644
--- a/arch/sh/boot/.gitignore
+++ b/arch/sh/boot/.gitignore
@@ -1,3 +1,4 @@
zImage
vmlinux*
uImage*
+!vmlinux.scr
diff --git a/arch/sh/boot/dts/Makefile b/arch/sh/boot/dts/Makefile
index 2563d1e532e2..c17d65b82abe 100644
--- a/arch/sh/boot/dts/Makefile
+++ b/arch/sh/boot/dts/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
ifneq ($(CONFIG_BUILTIN_DTB_SOURCE),"")
obj-$(CONFIG_USE_BUILTIN_DTB) += $(patsubst "%",%,$(CONFIG_BUILTIN_DTB_SOURCE)).dtb.o
endif
diff --git a/arch/sh/cchips/hd6446x/Makefile b/arch/sh/cchips/hd6446x/Makefile
index 59c348337bb8..6673e0abef2e 100644
--- a/arch/sh/cchips/hd6446x/Makefile
+++ b/arch/sh/cchips/hd6446x/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
obj-$(CONFIG_HD64461) += hd64461.o
ccflags-y := -Werror
diff --git a/arch/sh/configs/ap325rxa_defconfig b/arch/sh/configs/ap325rxa_defconfig
index 72b72e50a92e..0ef3f1f9de5c 100644
--- a/arch/sh/configs/ap325rxa_defconfig
+++ b/arch/sh/configs/ap325rxa_defconfig
@@ -35,7 +35,7 @@ CONFIG_MTD_BLOCK=y
CONFIG_MTD_CFI=y
CONFIG_MTD_CFI_AMDSTD=y
CONFIG_MTD_PHYSMAP=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
CONFIG_MTD_NAND_SH_FLCTL=y
CONFIG_MTD_UBI=y
CONFIG_BLK_DEV_RAM=y
diff --git a/arch/sh/configs/apsh4ad0a_defconfig b/arch/sh/configs/apsh4ad0a_defconfig
index 825c641726c4..d0d9ebc7165b 100644
--- a/arch/sh/configs/apsh4ad0a_defconfig
+++ b/arch/sh/configs/apsh4ad0a_defconfig
@@ -19,7 +19,6 @@ CONFIG_SLAB=y
CONFIG_PROFILING=y
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
-# CONFIG_LBDAF is not set
# CONFIG_BLK_DEV_BSG is not set
CONFIG_CFQ_GROUP_IOSCHED=y
CONFIG_CPU_SUBTYPE_SH7786=y
diff --git a/arch/sh/configs/ecovec24-romimage_defconfig b/arch/sh/configs/ecovec24-romimage_defconfig
index 0c5dfccbfe37..bdb61d1d0127 100644
--- a/arch/sh/configs/ecovec24-romimage_defconfig
+++ b/arch/sh/configs/ecovec24-romimage_defconfig
@@ -7,7 +7,6 @@ CONFIG_LOG_BUF_SHIFT=14
CONFIG_BLK_DEV_INITRD=y
# CONFIG_KALLSYMS is not set
CONFIG_SLAB=y
-# CONFIG_LBDAF is not set
# CONFIG_BLK_DEV_BSG is not set
CONFIG_CPU_SUBTYPE_SH7724=y
CONFIG_MEMORY_SIZE=0x10000000
diff --git a/arch/sh/configs/ecovec24_defconfig b/arch/sh/configs/ecovec24_defconfig
index 3568310c2c2f..ba67e3752938 100644
--- a/arch/sh/configs/ecovec24_defconfig
+++ b/arch/sh/configs/ecovec24_defconfig
@@ -38,7 +38,7 @@ CONFIG_MTD_BLOCK=y
CONFIG_MTD_CFI=y
CONFIG_MTD_CFI_AMDSTD=y
CONFIG_MTD_PHYSMAP=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
CONFIG_MTD_UBI=y
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=4
diff --git a/arch/sh/configs/migor_defconfig b/arch/sh/configs/migor_defconfig
index e04f21be0756..121a75d65fb4 100644
--- a/arch/sh/configs/migor_defconfig
+++ b/arch/sh/configs/migor_defconfig
@@ -34,7 +34,7 @@ CONFIG_MTD_BLOCK=y
CONFIG_MTD_CFI=y
CONFIG_MTD_CFI_AMDSTD=y
CONFIG_MTD_PHYSMAP=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
CONFIG_MTD_NAND_PLATFORM=y
CONFIG_BLK_DEV_RAM=y
CONFIG_SCSI=y
diff --git a/arch/sh/configs/rsk7264_defconfig b/arch/sh/configs/rsk7264_defconfig
index 2b9b731fc86b..ad003ee469ea 100644
--- a/arch/sh/configs/rsk7264_defconfig
+++ b/arch/sh/configs/rsk7264_defconfig
@@ -16,7 +16,6 @@ CONFIG_PERF_COUNTERS=y
CONFIG_SLAB=y
CONFIG_MMAP_ALLOW_UNINITIALIZED=y
CONFIG_PROFILING=y
-# CONFIG_LBDAF is not set
# CONFIG_BLK_DEV_BSG is not set
CONFIG_PARTITION_ADVANCED=y
# CONFIG_IOSCHED_DEADLINE is not set
diff --git a/arch/sh/configs/rsk7269_defconfig b/arch/sh/configs/rsk7269_defconfig
index d041f7bcb84c..27fc01d58cf8 100644
--- a/arch/sh/configs/rsk7269_defconfig
+++ b/arch/sh/configs/rsk7269_defconfig
@@ -3,7 +3,6 @@ CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_EMBEDDED=y
# CONFIG_VM_EVENT_COUNTERS is not set
CONFIG_SLAB=y
-# CONFIG_LBDAF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_IOSCHED_DEADLINE is not set
# CONFIG_IOSCHED_CFQ is not set
diff --git a/arch/sh/configs/sdk7786_defconfig b/arch/sh/configs/sdk7786_defconfig
index d16e9334cd98..5209889765ad 100644
--- a/arch/sh/configs/sdk7786_defconfig
+++ b/arch/sh/configs/sdk7786_defconfig
@@ -108,7 +108,7 @@ CONFIG_MTD_ROM=m
CONFIG_MTD_ABSENT=m
CONFIG_MTD_PLATRAM=y
CONFIG_MTD_PHRAM=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
CONFIG_MTD_NAND_PLATFORM=y
CONFIG_MTD_NAND_SH_FLCTL=m
CONFIG_MTD_UBI=y
diff --git a/arch/sh/configs/se7724_defconfig b/arch/sh/configs/se7724_defconfig
index aedb3a2d9a10..9f6d46d58554 100644
--- a/arch/sh/configs/se7724_defconfig
+++ b/arch/sh/configs/se7724_defconfig
@@ -37,7 +37,7 @@ CONFIG_MTD_BLOCK=y
CONFIG_MTD_CFI=y
CONFIG_MTD_CFI_AMDSTD=y
CONFIG_MTD_PHYSMAP=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
CONFIG_MTD_UBI=y
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=4
diff --git a/arch/sh/configs/sh7785lcr_32bit_defconfig b/arch/sh/configs/sh7785lcr_32bit_defconfig
index 2ddf5ca7094e..a89ccc15af23 100644
--- a/arch/sh/configs/sh7785lcr_32bit_defconfig
+++ b/arch/sh/configs/sh7785lcr_32bit_defconfig
@@ -11,7 +11,6 @@ CONFIG_PROFILING=y
CONFIG_GCOV_KERNEL=y
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
-# CONFIG_LBDAF is not set
# CONFIG_BLK_DEV_BSG is not set
CONFIG_CPU_SUBTYPE_SH7785=y
CONFIG_MEMORY_START=0x40000000
diff --git a/arch/sh/configs/titan_defconfig b/arch/sh/configs/titan_defconfig
index ceb48e9b70f4..822fa9e96f74 100644
--- a/arch/sh/configs/titan_defconfig
+++ b/arch/sh/configs/titan_defconfig
@@ -155,7 +155,7 @@ CONFIG_INFTL=m
CONFIG_RFD_FTL=m
CONFIG_MTD_CFI=m
CONFIG_MTD_JEDECPROBE=m
-CONFIG_MTD_NAND=m
+CONFIG_MTD_RAW_NAND=m
CONFIG_BLK_DEV_LOOP=m
CONFIG_BLK_DEV_CRYPTOLOOP=m
CONFIG_BLK_DEV_RAM=y
diff --git a/arch/sh/drivers/pci/pci-sh7751.c b/arch/sh/drivers/pci/pci-sh7751.c
index 1b9e5caac389..11ed21c2e9bb 100644
--- a/arch/sh/drivers/pci/pci-sh7751.c
+++ b/arch/sh/drivers/pci/pci-sh7751.c
@@ -14,7 +14,7 @@
#include <linux/io.h>
#include "pci-sh4.h"
#include <asm/addrspace.h>
-#include <asm/sizes.h>
+#include <linux/sizes.h>
static int __init __area_sdram_check(struct pci_channel *chan,
unsigned int area)
diff --git a/arch/sh/drivers/pci/pci-sh7780.c b/arch/sh/drivers/pci/pci-sh7780.c
index 3fd0f392a0ee..287b3a68570c 100644
--- a/arch/sh/drivers/pci/pci-sh7780.c
+++ b/arch/sh/drivers/pci/pci-sh7780.c
@@ -16,7 +16,7 @@
#include <linux/log2.h>
#include "pci-sh4.h"
#include <asm/mmu.h>
-#include <asm/sizes.h>
+#include <linux/sizes.h>
#if defined(CONFIG_CPU_BIG_ENDIAN)
# define PCICR_ENDIANNESS SH4_PCICR_BSWP
diff --git a/arch/sh/drivers/pci/pcie-sh7786.c b/arch/sh/drivers/pci/pcie-sh7786.c
index a58b77cea295..e0b568aaa701 100644
--- a/arch/sh/drivers/pci/pcie-sh7786.c
+++ b/arch/sh/drivers/pci/pcie-sh7786.c
@@ -18,7 +18,7 @@
#include <linux/sh_intc.h>
#include <cpu/sh7786.h>
#include "pcie-sh7786.h"
-#include <asm/sizes.h>
+#include <linux/sizes.h>
struct sh7786_pcie_port {
struct pci_channel *hose;
diff --git a/arch/sh/include/asm/Kbuild b/arch/sh/include/asm/Kbuild
index 7bf2cb680d32..51a54df22c11 100644
--- a/arch/sh/include/asm/Kbuild
+++ b/arch/sh/include/asm/Kbuild
@@ -17,8 +17,6 @@ generic-y += mm-arch-hooks.h
generic-y += parport.h
generic-y += percpu.h
generic-y += preempt.h
-generic-y += rwsem.h
generic-y += serial.h
-generic-y += sizes.h
generic-y += trace_clock.h
generic-y += xor.h
diff --git a/arch/sh/include/asm/io.h b/arch/sh/include/asm/io.h
index 4f7f235f15f8..c28e37a344ad 100644
--- a/arch/sh/include/asm/io.h
+++ b/arch/sh/include/asm/io.h
@@ -229,9 +229,6 @@ __BUILD_IOPORT_STRING(q, u64)
#define IO_SPACE_LIMIT 0xffffffff
-/* synco on SH-4A, otherwise a nop */
-#define mmiowb() wmb()
-
/* We really want to try and get these to memcpy etc */
void memcpy_fromio(void *, const volatile void __iomem *, unsigned long);
void memcpy_toio(volatile void __iomem *, const void *, unsigned long);
diff --git a/arch/sh/include/asm/mmiowb.h b/arch/sh/include/asm/mmiowb.h
new file mode 100644
index 000000000000..535d59735f1d
--- /dev/null
+++ b/arch/sh/include/asm/mmiowb.h
@@ -0,0 +1,12 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __ASM_SH_MMIOWB_H
+#define __ASM_SH_MMIOWB_H
+
+#include <asm/barrier.h>
+
+/* synco on SH-4A, otherwise a nop */
+#define mmiowb() wmb()
+
+#include <asm-generic/mmiowb.h>
+
+#endif /* __ASM_SH_MMIOWB_H */
diff --git a/arch/sh/include/asm/pgalloc.h b/arch/sh/include/asm/pgalloc.h
index 8ad73cb31121..b56f908b1395 100644
--- a/arch/sh/include/asm/pgalloc.h
+++ b/arch/sh/include/asm/pgalloc.h
@@ -70,6 +70,15 @@ do { \
tlb_remove_page((tlb), (pte)); \
} while (0)
+#if CONFIG_PGTABLE_LEVELS > 2
+#define __pmd_free_tlb(tlb, pmdp, addr) \
+do { \
+ struct page *page = virt_to_page(pmdp); \
+ pgtable_pmd_page_dtor(page); \
+ tlb_remove_page((tlb), page); \
+} while (0);
+#endif
+
static inline void check_pgt_cache(void)
{
quicklist_trim(QUICK_PT, NULL, 25, 16);
diff --git a/arch/sh/include/asm/spinlock-llsc.h b/arch/sh/include/asm/spinlock-llsc.h
index 786ee0fde3b0..7fd929cd2e7a 100644
--- a/arch/sh/include/asm/spinlock-llsc.h
+++ b/arch/sh/include/asm/spinlock-llsc.h
@@ -47,6 +47,8 @@ static inline void arch_spin_unlock(arch_spinlock_t *lock)
{
unsigned long tmp;
+ /* This could be optimised with ARCH_HAS_MMIOWB */
+ mmiowb();
__asm__ __volatile__ (
"mov #1, %0 ! arch_spin_unlock \n\t"
"mov.l %0, @%1 \n\t"
diff --git a/arch/sh/include/asm/syscall_32.h b/arch/sh/include/asm/syscall_32.h
index 8c9d7e5e5dcc..0b5b8e75edac 100644
--- a/arch/sh/include/asm/syscall_32.h
+++ b/arch/sh/include/asm/syscall_32.h
@@ -72,7 +72,7 @@ static inline void syscall_set_arguments(struct task_struct *task,
regs->regs[4] = args[0];
}
-static inline int syscall_get_arch(void)
+static inline int syscall_get_arch(struct task_struct *task)
{
int arch = AUDIT_ARCH_SH;
diff --git a/arch/sh/include/asm/syscall_64.h b/arch/sh/include/asm/syscall_64.h
index 22fad97da066..72efcbc76f91 100644
--- a/arch/sh/include/asm/syscall_64.h
+++ b/arch/sh/include/asm/syscall_64.h
@@ -59,7 +59,7 @@ static inline void syscall_set_arguments(struct task_struct *task,
memcpy(&regs->regs[2], args, 6 * sizeof(args[0]));
}
-static inline int syscall_get_arch(void)
+static inline int syscall_get_arch(struct task_struct *task)
{
int arch = AUDIT_ARCH_SH;
diff --git a/arch/sh/include/asm/tlb.h b/arch/sh/include/asm/tlb.h
index 77abe192fb43..bc77f3dd4261 100644
--- a/arch/sh/include/asm/tlb.h
+++ b/arch/sh/include/asm/tlb.h
@@ -11,133 +11,8 @@
#ifdef CONFIG_MMU
#include <linux/swap.h>
-#include <asm/pgalloc.h>
-#include <asm/tlbflush.h>
-#include <asm/mmu_context.h>
-/*
- * TLB handling. This allows us to remove pages from the page
- * tables, and efficiently handle the TLB issues.
- */
-struct mmu_gather {
- struct mm_struct *mm;
- unsigned int fullmm;
- unsigned long start, end;
-};
-
-static inline void init_tlb_gather(struct mmu_gather *tlb)
-{
- tlb->start = TASK_SIZE;
- tlb->end = 0;
-
- if (tlb->fullmm) {
- tlb->start = 0;
- tlb->end = TASK_SIZE;
- }
-}
-
-static inline void
-arch_tlb_gather_mmu(struct mmu_gather *tlb, struct mm_struct *mm,
- unsigned long start, unsigned long end)
-{
- tlb->mm = mm;
- tlb->start = start;
- tlb->end = end;
- tlb->fullmm = !(start | (end+1));
-
- init_tlb_gather(tlb);
-}
-
-static inline void
-arch_tlb_finish_mmu(struct mmu_gather *tlb,
- unsigned long start, unsigned long end, bool force)
-{
- if (tlb->fullmm || force)
- flush_tlb_mm(tlb->mm);
-
- /* keep the page table cache within bounds */
- check_pgt_cache();
-}
-
-static inline void
-tlb_remove_tlb_entry(struct mmu_gather *tlb, pte_t *ptep, unsigned long address)
-{
- if (tlb->start > address)
- tlb->start = address;
- if (tlb->end < address + PAGE_SIZE)
- tlb->end = address + PAGE_SIZE;
-}
-
-#define tlb_remove_huge_tlb_entry(h, tlb, ptep, address) \
- tlb_remove_tlb_entry(tlb, ptep, address)
-
-/*
- * In the case of tlb vma handling, we can optimise these away in the
- * case where we're doing a full MM flush. When we're doing a munmap,
- * the vmas are adjusted to only cover the region to be torn down.
- */
-static inline void
-tlb_start_vma(struct mmu_gather *tlb, struct vm_area_struct *vma)
-{
- if (!tlb->fullmm)
- flush_cache_range(vma, vma->vm_start, vma->vm_end);
-}
-
-static inline void
-tlb_end_vma(struct mmu_gather *tlb, struct vm_area_struct *vma)
-{
- if (!tlb->fullmm && tlb->end) {
- flush_tlb_range(vma, tlb->start, tlb->end);
- init_tlb_gather(tlb);
- }
-}
-
-static inline void tlb_flush_mmu_tlbonly(struct mmu_gather *tlb)
-{
-}
-
-static inline void tlb_flush_mmu_free(struct mmu_gather *tlb)
-{
-}
-
-static inline void tlb_flush_mmu(struct mmu_gather *tlb)
-{
-}
-
-static inline int __tlb_remove_page(struct mmu_gather *tlb, struct page *page)
-{
- free_page_and_swap_cache(page);
- return false; /* avoid calling tlb_flush_mmu */
-}
-
-static inline void tlb_remove_page(struct mmu_gather *tlb, struct page *page)
-{
- __tlb_remove_page(tlb, page);
-}
-
-static inline bool __tlb_remove_page_size(struct mmu_gather *tlb,
- struct page *page, int page_size)
-{
- return __tlb_remove_page(tlb, page);
-}
-
-static inline void tlb_remove_page_size(struct mmu_gather *tlb,
- struct page *page, int page_size)
-{
- return tlb_remove_page(tlb, page);
-}
-
-#define tlb_remove_check_page_size_change tlb_remove_check_page_size_change
-static inline void tlb_remove_check_page_size_change(struct mmu_gather *tlb,
- unsigned int page_size)
-{
-}
-
-#define pte_free_tlb(tlb, ptep, addr) pte_free((tlb)->mm, ptep)
-#define pmd_free_tlb(tlb, pmdp, addr) pmd_free((tlb)->mm, pmdp)
-#define pud_free_tlb(tlb, pudp, addr) pud_free((tlb)->mm, pudp)
-
-#define tlb_migrate_finish(mm) do { } while (0)
+#include <asm-generic/tlb.h>
#if defined(CONFIG_CPU_SH4) || defined(CONFIG_SUPERH64)
extern void tlb_wire_entry(struct vm_area_struct *, unsigned long, pte_t);
@@ -157,11 +32,6 @@ static inline void tlb_unwire_entry(void)
#else /* CONFIG_MMU */
-#define tlb_start_vma(tlb, vma) do { } while (0)
-#define tlb_end_vma(tlb, vma) do { } while (0)
-#define __tlb_remove_tlb_entry(tlb, pte, address) do { } while (0)
-#define tlb_flush(tlb) do { } while (0)
-
#include <asm-generic/tlb.h>
#endif /* CONFIG_MMU */
diff --git a/arch/sh/include/cpu-sh4/cpu/sh7786.h b/arch/sh/include/cpu-sh4/cpu/sh7786.h
index 8f9bfbf3cdb1..d6cce65b4871 100644
--- a/arch/sh/include/cpu-sh4/cpu/sh7786.h
+++ b/arch/sh/include/cpu-sh4/cpu/sh7786.h
@@ -132,7 +132,7 @@ enum {
static inline u32 sh7786_mm_sel(void)
{
- return __raw_readl(0xFC400020) & 0x7;
+ return __raw_readl((const volatile void __iomem *)0xFC400020) & 0x7;
}
#endif /* __CPU_SH7786_H__ */
diff --git a/arch/sh/include/uapi/asm/sockios.h b/arch/sh/include/uapi/asm/sockios.h
index 17313d2c3527..ef18a668456d 100644
--- a/arch/sh/include/uapi/asm/sockios.h
+++ b/arch/sh/include/uapi/asm/sockios.h
@@ -10,6 +10,7 @@
#define SIOCSPGRP _IOW('s', 8, pid_t)
#define SIOCGPGRP _IOR('s', 9, pid_t)
-#define SIOCGSTAMP _IOR('s', 100, struct timeval) /* Get stamp (timeval) */
-#define SIOCGSTAMPNS _IOR('s', 101, struct timespec) /* Get stamp (timespec) */
+#define SIOCGSTAMP_OLD _IOR('s', 100, struct timeval) /* Get stamp (timeval) */
+#define SIOCGSTAMPNS_OLD _IOR('s', 101, struct timespec) /* Get stamp (timespec) */
+
#endif /* __ASM_SH_SOCKIOS_H */
diff --git a/arch/sh/kernel/stacktrace.c b/arch/sh/kernel/stacktrace.c
index f3cb2cccb262..2950b19ad077 100644
--- a/arch/sh/kernel/stacktrace.c
+++ b/arch/sh/kernel/stacktrace.c
@@ -49,8 +49,6 @@ void save_stack_trace(struct stack_trace *trace)
unsigned long *sp = (unsigned long *)current_stack_pointer;
unwind_stack(current, NULL, sp, &save_stack_ops, trace);
- if (trace->nr_entries < trace->max_entries)
- trace->entries[trace->nr_entries++] = ULONG_MAX;
}
EXPORT_SYMBOL_GPL(save_stack_trace);
@@ -84,7 +82,5 @@ void save_stack_trace_tsk(struct task_struct *tsk, struct stack_trace *trace)
unsigned long *sp = (unsigned long *)tsk->thread.sp;
unwind_stack(current, NULL, sp, &save_stack_ops_nosched, trace);
- if (trace->nr_entries < trace->max_entries)
- trace->entries[trace->nr_entries++] = ULONG_MAX;
}
EXPORT_SYMBOL_GPL(save_stack_trace_tsk);
diff --git a/arch/sh/kernel/syscalls/syscall.tbl b/arch/sh/kernel/syscalls/syscall.tbl
index bfda678576e4..016a727d4357 100644
--- a/arch/sh/kernel/syscalls/syscall.tbl
+++ b/arch/sh/kernel/syscalls/syscall.tbl
@@ -426,3 +426,13 @@
421 common rt_sigtimedwait_time64 sys_rt_sigtimedwait
422 common futex_time64 sys_futex
423 common sched_rr_get_interval_time64 sys_sched_rr_get_interval
+424 common pidfd_send_signal sys_pidfd_send_signal
+425 common io_uring_setup sys_io_uring_setup
+426 common io_uring_enter sys_io_uring_enter
+427 common io_uring_register sys_io_uring_register
+428 common open_tree sys_open_tree
+429 common move_mount sys_move_mount
+430 common fsopen sys_fsopen
+431 common fsconfig sys_fsconfig
+432 common fsmount sys_fsmount
+433 common fspick sys_fspick
diff --git a/arch/sh/kernel/vsyscall/Makefile b/arch/sh/kernel/vsyscall/Makefile
index 5db6579bc44c..6e8664448048 100644
--- a/arch/sh/kernel/vsyscall/Makefile
+++ b/arch/sh/kernel/vsyscall/Makefile
@@ -15,8 +15,7 @@ quiet_cmd_syscall = SYSCALL $@
export CPPFLAGS_vsyscall.lds += -P -C -Ush
-vsyscall-flags = -shared -s -Wl,-soname=linux-gate.so.1 \
- $(call cc-ldoption, -Wl$(comma)--hash-style=sysv)
+vsyscall-flags = -shared -s -Wl,-soname=linux-gate.so.1 -Wl,--hash-style=sysv
SYSCFLAGS_vsyscall-trapa.so = $(vsyscall-flags)
diff --git a/arch/sh/math-emu/Makefile b/arch/sh/math-emu/Makefile
index 638b342c781a..ba06e42c4a58 100644
--- a/arch/sh/math-emu/Makefile
+++ b/arch/sh/math-emu/Makefile
@@ -1 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0-only
obj-y := math.o
diff --git a/arch/sh/mm/cache-j2.c b/arch/sh/mm/cache-j2.c
index 391698bcac5b..f277862a11f5 100644
--- a/arch/sh/mm/cache-j2.c
+++ b/arch/sh/mm/cache-j2.c
@@ -1,9 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* arch/sh/mm/cache-j2.c
*
* Copyright (C) 2015-2016 Smart Energy Instruments, Inc.
- *
- * Released under the terms of the GNU GPL v2.0.
*/
#include <linux/init.h>
diff --git a/arch/sh/mm/cache-sh2.c b/arch/sh/mm/cache-sh2.c
index a74259f2f981..f2b6cdbdf932 100644
--- a/arch/sh/mm/cache-sh2.c
+++ b/arch/sh/mm/cache-sh2.c
@@ -1,10 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* arch/sh/mm/cache-sh2.c
*
* Copyright (C) 2002 Paul Mundt
* Copyright (C) 2008 Yoshinori Sato
- *
- * Released under the terms of the GNU GPL v2.0.
*/
#include <linux/init.h>
diff --git a/arch/sh/mm/cache-sh2a.c b/arch/sh/mm/cache-sh2a.c
index ee87d081259b..4f7739e707a7 100644
--- a/arch/sh/mm/cache-sh2a.c
+++ b/arch/sh/mm/cache-sh2a.c
@@ -1,9 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* arch/sh/mm/cache-sh2a.c
*
* Copyright (C) 2008 Yoshinori Sato
- *
- * Released under the terms of the GNU GPL v2.0.
*/
#include <linux/init.h>
diff --git a/arch/sh/mm/cache-sh3.c b/arch/sh/mm/cache-sh3.c
index 031634f273fa..8172a171d727 100644
--- a/arch/sh/mm/cache-sh3.c
+++ b/arch/sh/mm/cache-sh3.c
@@ -1,10 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* arch/sh/mm/cache-sh3.c
*
* Copyright (C) 1999, 2000 Niibe Yutaka
* Copyright (C) 2002 Paul Mundt
- *
- * Released under the terms of the GNU GPL v2.0.
*/
#include <linux/init.h>
diff --git a/arch/sh/mm/cache.c b/arch/sh/mm/cache.c
index 36554a9ea99b..464f160a9576 100644
--- a/arch/sh/mm/cache.c
+++ b/arch/sh/mm/cache.c
@@ -1,10 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* arch/sh/mm/cache.c
*
* Copyright (C) 1999, 2000, 2002 Niibe Yutaka
* Copyright (C) 2002 - 2010 Paul Mundt
- *
- * Released under the terms of the GNU GPL v2.0.
*/
#include <linux/mm.h>
#include <linux/init.h>
diff --git a/arch/sh/mm/gup.c b/arch/sh/mm/gup.c
index 3e27f6d1f1ec..277c882f7489 100644
--- a/arch/sh/mm/gup.c
+++ b/arch/sh/mm/gup.c
@@ -204,7 +204,7 @@ int __get_user_pages_fast(unsigned long start, int nr_pages, int write,
* get_user_pages_fast() - pin user pages in memory
* @start: starting user address
* @nr_pages: number of pages from start to pin
- * @write: whether pages will be written to
+ * @gup_flags: flags modifying pin behaviour
* @pages: array that receives pointers to the pages pinned.
* Should be at least nr_pages long.
*
@@ -216,8 +216,8 @@ int __get_user_pages_fast(unsigned long start, int nr_pages, int write,
* requested. If nr_pages is 0 or negative, returns 0. If no pages
* were pinned, returns -errno.
*/
-int get_user_pages_fast(unsigned long start, int nr_pages, int write,
- struct page **pages)
+int get_user_pages_fast(unsigned long start, int nr_pages,
+ unsigned int gup_flags, struct page **pages)
{
struct mm_struct *mm = current->mm;
unsigned long addr, len, end;
@@ -241,7 +241,8 @@ int get_user_pages_fast(unsigned long start, int nr_pages, int write,
next = pgd_addr_end(addr, end);
if (pgd_none(pgd))
goto slow;
- if (!gup_pud_range(pgd, addr, next, write, pages, &nr))
+ if (!gup_pud_range(pgd, addr, next, gup_flags & FOLL_WRITE,
+ pages, &nr))
goto slow;
} while (pgdp++, addr = next, addr != end);
local_irq_enable();
@@ -261,7 +262,7 @@ slow_irqon:
ret = get_user_pages_unlocked(start,
(end - start) >> PAGE_SHIFT, pages,
- write ? FOLL_WRITE : 0);
+ gup_flags);
/* Have to be a bit careful with return values */
if (nr > 0) {
diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c
index 70621324db41..13c6a6bb5fd9 100644
--- a/arch/sh/mm/init.c
+++ b/arch/sh/mm/init.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* linux/arch/sh/mm/init.c
*
@@ -26,7 +27,7 @@
#include <asm/sections.h>
#include <asm/setup.h>
#include <asm/cache.h>
-#include <asm/sizes.h>
+#include <linux/sizes.h>
pgd_t swapper_pg_dir[PTRS_PER_PGD];
@@ -403,28 +404,16 @@ void __init mem_init(void)
mem_init_done = 1;
}
-void free_initmem(void)
-{
- free_initmem_default(-1);
-}
-
-#ifdef CONFIG_BLK_DEV_INITRD
-void free_initrd_mem(unsigned long start, unsigned long end)
-{
- free_reserved_area((void *)start, (void *)end, -1, "initrd");
-}
-#endif
-
#ifdef CONFIG_MEMORY_HOTPLUG
-int arch_add_memory(int nid, u64 start, u64 size, struct vmem_altmap *altmap,
- bool want_memblock)
+int arch_add_memory(int nid, u64 start, u64 size,
+ struct mhp_restrictions *restrictions)
{
unsigned long start_pfn = PFN_DOWN(start);
unsigned long nr_pages = size >> PAGE_SHIFT;
int ret;
/* We only have ZONE_NORMAL, so this is easy.. */
- ret = __add_pages(nid, start_pfn, nr_pages, altmap, want_memblock);
+ ret = __add_pages(nid, start_pfn, nr_pages, restrictions);
if (unlikely(ret))
printk("%s: Failed, __add_pages() == %d\n", __func__, ret);
@@ -441,20 +430,15 @@ EXPORT_SYMBOL_GPL(memory_add_physaddr_to_nid);
#endif
#ifdef CONFIG_MEMORY_HOTREMOVE
-int arch_remove_memory(int nid, u64 start, u64 size, struct vmem_altmap *altmap)
+void arch_remove_memory(int nid, u64 start, u64 size,
+ struct vmem_altmap *altmap)
{
unsigned long start_pfn = PFN_DOWN(start);
unsigned long nr_pages = size >> PAGE_SHIFT;
struct zone *zone;
- int ret;
zone = page_zone(pfn_to_page(start_pfn));
- ret = __remove_pages(zone, start_pfn, nr_pages, altmap);
- if (unlikely(ret))
- pr_warn("%s: Failed, __remove_pages() == %d\n", __func__,
- ret);
-
- return ret;
+ __remove_pages(zone, start_pfn, nr_pages, altmap);
}
#endif
#endif /* CONFIG_MEMORY_HOTPLUG */
diff --git a/arch/sh/mm/kmap.c b/arch/sh/mm/kmap.c
index bf25d7c79a2d..9e6b38b03cf7 100644
--- a/arch/sh/mm/kmap.c
+++ b/arch/sh/mm/kmap.c
@@ -1,10 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* arch/sh/mm/kmap.c
*
* Copyright (C) 1999, 2000, 2002 Niibe Yutaka
* Copyright (C) 2002 - 2009 Paul Mundt
- *
- * Released under the terms of the GNU GPL v2.0.
*/
#include <linux/mm.h>
#include <linux/init.h>
diff --git a/arch/sh/mm/nommu.c b/arch/sh/mm/nommu.c
index 82f8197b93f6..cc779a90d917 100644
--- a/arch/sh/mm/nommu.c
+++ b/arch/sh/mm/nommu.c
@@ -1,11 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* arch/sh/mm/nommu.c
*
* Various helper routines and stubs for MMUless SH.
*
* Copyright (C) 2002 - 2009 Paul Mundt
- *
- * Released under the terms of the GNU GPL v2.0.
*/
#include <linux/kernel.h>
#include <linux/init.h>
diff --git a/arch/sh/mm/pmb.c b/arch/sh/mm/pmb.c
index 7b2cc490ebb7..a53a040d0054 100644
--- a/arch/sh/mm/pmb.c
+++ b/arch/sh/mm/pmb.c
@@ -24,7 +24,7 @@
#include <linux/spinlock.h>
#include <linux/vmalloc.h>
#include <asm/cacheflush.h>
-#include <asm/sizes.h>
+#include <linux/sizes.h>
#include <linux/uaccess.h>
#include <asm/pgtable.h>
#include <asm/page.h>
diff --git a/arch/sh/mm/tlb-sh3.c b/arch/sh/mm/tlb-sh3.c
index 5c66665bff8b..869243518bb3 100644
--- a/arch/sh/mm/tlb-sh3.c
+++ b/arch/sh/mm/tlb-sh3.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* arch/sh/mm/tlb-sh3.c
*
@@ -5,8 +6,6 @@
*
* Copyright (C) 1999 Niibe Yutaka
* Copyright (C) 2002 Paul Mundt
- *
- * Released under the terms of the GNU GPL v2.0.
*/
#include <linux/signal.h>
#include <linux/sched.h>
diff --git a/arch/sh/mm/tlb-sh4.c b/arch/sh/mm/tlb-sh4.c
index d42dd7e443d5..aa0a9f4680a1 100644
--- a/arch/sh/mm/tlb-sh4.c
+++ b/arch/sh/mm/tlb-sh4.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* arch/sh/mm/tlb-sh4.c
*
@@ -5,8 +6,6 @@
*
* Copyright (C) 1999 Niibe Yutaka
* Copyright (C) 2002 - 2007 Paul Mundt
- *
- * Released under the terms of the GNU GPL v2.0.
*/
#include <linux/kernel.h>
#include <linux/mm.h>
diff --git a/arch/sh/mm/uncached.c b/arch/sh/mm/uncached.c
index 010010bf205a..bd1585e8efed 100644
--- a/arch/sh/mm/uncached.c
+++ b/arch/sh/mm/uncached.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: GPL-2.0
#include <linux/init.h>
#include <linux/module.h>
-#include <asm/sizes.h>
+#include <linux/sizes.h>
#include <asm/page.h>
#include <asm/addrspace.h>