summaryrefslogtreecommitdiff
path: root/arch/mips
diff options
context:
space:
mode:
Diffstat (limited to 'arch/mips')
-rw-r--r--arch/mips/bmips/setup.c2
-rw-r--r--arch/mips/configs/nlm_xlp_defconfig1
-rw-r--r--arch/mips/configs/nlm_xlr_defconfig1
-rw-r--r--arch/mips/kernel/process.c2
-rw-r--r--arch/mips/kernel/r4k-bugs64.c2
-rw-r--r--arch/mips/kernel/syscalls/Makefile33
-rw-r--r--arch/mips/kernel/syscalls/syscall_n32.tbl1
-rw-r--r--arch/mips/kernel/syscalls/syscall_n64.tbl1
-rw-r--r--arch/mips/kernel/syscalls/syscall_o32.tbl1
-rw-r--r--arch/mips/lib/iomap-pci.c2
-rw-r--r--arch/mips/loongson64/Platform2
-rw-r--r--arch/mips/mm/cache.c30
-rw-r--r--arch/mips/mm/pgtable-32.c1
-rw-r--r--arch/mips/mm/pgtable-64.c1
-rw-r--r--arch/mips/sgi-ip32/ip32-irq.c2
-rw-r--r--arch/mips/vdso/Kconfig2
16 files changed, 43 insertions, 41 deletions
diff --git a/arch/mips/bmips/setup.c b/arch/mips/bmips/setup.c
index 95f8f10d8697..31bcfa4e08b9 100644
--- a/arch/mips/bmips/setup.c
+++ b/arch/mips/bmips/setup.c
@@ -196,4 +196,4 @@ static int __init plat_dev_init(void)
return 0;
}
-device_initcall(plat_dev_init);
+arch_initcall(plat_dev_init);
diff --git a/arch/mips/configs/nlm_xlp_defconfig b/arch/mips/configs/nlm_xlp_defconfig
index 72a211d2d556..32c290611723 100644
--- a/arch/mips/configs/nlm_xlp_defconfig
+++ b/arch/mips/configs/nlm_xlp_defconfig
@@ -549,7 +549,6 @@ CONFIG_PRINTK_TIME=y
CONFIG_DEBUG_INFO=y
# CONFIG_ENABLE_MUST_CHECK is not set
CONFIG_FRAME_WARN=1024
-CONFIG_UNUSED_SYMBOLS=y
CONFIG_DEBUG_MEMORY_INIT=y
CONFIG_DETECT_HUNG_TASK=y
CONFIG_SCHEDSTATS=y
diff --git a/arch/mips/configs/nlm_xlr_defconfig b/arch/mips/configs/nlm_xlr_defconfig
index 4ecb157e56d4..bf9b9244929e 100644
--- a/arch/mips/configs/nlm_xlr_defconfig
+++ b/arch/mips/configs/nlm_xlr_defconfig
@@ -500,7 +500,6 @@ CONFIG_CRC7=m
CONFIG_PRINTK_TIME=y
CONFIG_DEBUG_INFO=y
# CONFIG_ENABLE_MUST_CHECK is not set
-CONFIG_UNUSED_SYMBOLS=y
CONFIG_DEBUG_MEMORY_INIT=y
CONFIG_DETECT_HUNG_TASK=y
CONFIG_SCHEDSTATS=y
diff --git a/arch/mips/kernel/process.c b/arch/mips/kernel/process.c
index af4c862ec5ff..7efa0d1a4c2b 100644
--- a/arch/mips/kernel/process.c
+++ b/arch/mips/kernel/process.c
@@ -120,7 +120,7 @@ int copy_thread(unsigned long clone_flags, unsigned long usp,
/* Put the stack after the struct pt_regs. */
childksp = (unsigned long) childregs;
p->thread.cp0_status = (read_c0_status() & ~(ST0_CU2|ST0_CU1)) | ST0_KERNEL_CUMASK;
- if (unlikely(p->flags & PF_KTHREAD)) {
+ if (unlikely(p->flags & (PF_KTHREAD | PF_IO_WORKER))) {
/* kernel thread */
unsigned long status = p->thread.cp0_status;
memset(childregs, 0, sizeof(struct pt_regs));
diff --git a/arch/mips/kernel/r4k-bugs64.c b/arch/mips/kernel/r4k-bugs64.c
index 1ff19f1ea5ca..35729c9e6cfa 100644
--- a/arch/mips/kernel/r4k-bugs64.c
+++ b/arch/mips/kernel/r4k-bugs64.c
@@ -18,7 +18,7 @@
static char bug64hit[] __initdata =
"reliable operation impossible!\n%s";
static char nowar[] __initdata =
- "Please report to <linux-mips@linux-mips.org>.";
+ "Please report to <linux-mips@vger.kernel.org>.";
static char r4kwar[] __initdata =
"Enable CPU_R4000_WORKAROUNDS to rectify.";
static char daddiwar[] __initdata =
diff --git a/arch/mips/kernel/syscalls/Makefile b/arch/mips/kernel/syscalls/Makefile
index a1ce8b7dbcfa..51f8b805f2ed 100644
--- a/arch/mips/kernel/syscalls/Makefile
+++ b/arch/mips/kernel/syscalls/Makefile
@@ -5,9 +5,9 @@ uapi := arch/$(SRCARCH)/include/generated/uapi/asm
_dummy := $(shell [ -d '$(uapi)' ] || mkdir -p '$(uapi)') \
$(shell [ -d '$(kapi)' ] || mkdir -p '$(kapi)')
-syscalln32 := $(srctree)/$(src)/syscall_n32.tbl
-syscalln64 := $(srctree)/$(src)/syscall_n64.tbl
-syscallo32 := $(srctree)/$(src)/syscall_o32.tbl
+syscalln32 := $(src)/syscall_n32.tbl
+syscalln64 := $(src)/syscall_n64.tbl
+syscallo32 := $(src)/syscall_o32.tbl
syshdr := $(srctree)/$(src)/syscallhdr.sh
sysnr := $(srctree)/$(src)/syscallnr.sh
systbl := $(srctree)/$(src)/syscalltbl.sh
@@ -31,50 +31,50 @@ quiet_cmd_systbl = SYSTBL $@
'$(systbl_offset_$(basetarget))'
syshdr_offset_unistd_n32 := __NR_Linux
-$(uapi)/unistd_n32.h: $(syscalln32) $(syshdr)
+$(uapi)/unistd_n32.h: $(syscalln32) $(syshdr) FORCE
$(call if_changed,syshdr)
syshdr_offset_unistd_n64 := __NR_Linux
-$(uapi)/unistd_n64.h: $(syscalln64) $(syshdr)
+$(uapi)/unistd_n64.h: $(syscalln64) $(syshdr) FORCE
$(call if_changed,syshdr)
syshdr_offset_unistd_o32 := __NR_Linux
-$(uapi)/unistd_o32.h: $(syscallo32) $(syshdr)
+$(uapi)/unistd_o32.h: $(syscallo32) $(syshdr) FORCE
$(call if_changed,syshdr)
sysnr_pfx_unistd_nr_n32 := N32
sysnr_offset_unistd_nr_n32 := 6000
-$(kapi)/unistd_nr_n32.h: $(syscalln32) $(sysnr)
+$(kapi)/unistd_nr_n32.h: $(syscalln32) $(sysnr) FORCE
$(call if_changed,sysnr)
sysnr_pfx_unistd_nr_n64 := 64
sysnr_offset_unistd_nr_n64 := 5000
-$(kapi)/unistd_nr_n64.h: $(syscalln64) $(sysnr)
+$(kapi)/unistd_nr_n64.h: $(syscalln64) $(sysnr) FORCE
$(call if_changed,sysnr)
sysnr_pfx_unistd_nr_o32 := O32
sysnr_offset_unistd_nr_o32 := 4000
-$(kapi)/unistd_nr_o32.h: $(syscallo32) $(sysnr)
+$(kapi)/unistd_nr_o32.h: $(syscallo32) $(sysnr) FORCE
$(call if_changed,sysnr)
systbl_abi_syscall_table_32_o32 := 32_o32
systbl_offset_syscall_table_32_o32 := 4000
-$(kapi)/syscall_table_32_o32.h: $(syscallo32) $(systbl)
+$(kapi)/syscall_table_32_o32.h: $(syscallo32) $(systbl) FORCE
$(call if_changed,systbl)
systbl_abi_syscall_table_64_n32 := 64_n32
systbl_offset_syscall_table_64_n32 := 6000
-$(kapi)/syscall_table_64_n32.h: $(syscalln32) $(systbl)
+$(kapi)/syscall_table_64_n32.h: $(syscalln32) $(systbl) FORCE
$(call if_changed,systbl)
systbl_abi_syscall_table_64_n64 := 64_n64
systbl_offset_syscall_table_64_n64 := 5000
-$(kapi)/syscall_table_64_n64.h: $(syscalln64) $(systbl)
+$(kapi)/syscall_table_64_n64.h: $(syscalln64) $(systbl) FORCE
$(call if_changed,systbl)
systbl_abi_syscall_table_64_o32 := 64_o32
systbl_offset_syscall_table_64_o32 := 4000
-$(kapi)/syscall_table_64_o32.h: $(syscallo32) $(systbl)
+$(kapi)/syscall_table_64_o32.h: $(syscallo32) $(systbl) FORCE
$(call if_changed,systbl)
uapisyshdr-y += unistd_n32.h \
@@ -88,9 +88,10 @@ kapisyshdr-y += syscall_table_32_o32.h \
unistd_nr_n64.h \
unistd_nr_o32.h
-targets += $(uapisyshdr-y) $(kapisyshdr-y)
+uapisyshdr-y := $(addprefix $(uapi)/, $(uapisyshdr-y))
+kapisyshdr-y := $(addprefix $(kapi)/, $(kapisyshdr-y))
+targets += $(addprefix ../../../../, $(uapisyshdr-y) $(kapisyshdr-y))
PHONY += all
-all: $(addprefix $(uapi)/,$(uapisyshdr-y))
-all: $(addprefix $(kapi)/,$(kapisyshdr-y))
+all: $(uapisyshdr-y) $(kapisyshdr-y)
@:
diff --git a/arch/mips/kernel/syscalls/syscall_n32.tbl b/arch/mips/kernel/syscalls/syscall_n32.tbl
index 0f03ad223f33..8fd8c1790941 100644
--- a/arch/mips/kernel/syscalls/syscall_n32.tbl
+++ b/arch/mips/kernel/syscalls/syscall_n32.tbl
@@ -380,3 +380,4 @@
439 n32 faccessat2 sys_faccessat2
440 n32 process_madvise sys_process_madvise
441 n32 epoll_pwait2 compat_sys_epoll_pwait2
+442 n32 mount_setattr sys_mount_setattr
diff --git a/arch/mips/kernel/syscalls/syscall_n64.tbl b/arch/mips/kernel/syscalls/syscall_n64.tbl
index 91649690b52f..169f21438065 100644
--- a/arch/mips/kernel/syscalls/syscall_n64.tbl
+++ b/arch/mips/kernel/syscalls/syscall_n64.tbl
@@ -356,3 +356,4 @@
439 n64 faccessat2 sys_faccessat2
440 n64 process_madvise sys_process_madvise
441 n64 epoll_pwait2 sys_epoll_pwait2
+442 n64 mount_setattr sys_mount_setattr
diff --git a/arch/mips/kernel/syscalls/syscall_o32.tbl b/arch/mips/kernel/syscalls/syscall_o32.tbl
index 4bad0c40aed6..090d29ca80ff 100644
--- a/arch/mips/kernel/syscalls/syscall_o32.tbl
+++ b/arch/mips/kernel/syscalls/syscall_o32.tbl
@@ -429,3 +429,4 @@
439 o32 faccessat2 sys_faccessat2
440 o32 process_madvise sys_process_madvise
441 o32 epoll_pwait2 sys_epoll_pwait2 compat_sys_epoll_pwait2
+442 o32 mount_setattr sys_mount_setattr
diff --git a/arch/mips/lib/iomap-pci.c b/arch/mips/lib/iomap-pci.c
index 210f5a95ecb1..a9cb28813f0b 100644
--- a/arch/mips/lib/iomap-pci.c
+++ b/arch/mips/lib/iomap-pci.c
@@ -32,7 +32,7 @@ void __iomem *__pci_ioport_map(struct pci_dev *dev,
sprintf(name, "%04x:%02x", pci_domain_nr(bus), bus->number);
printk(KERN_WARNING "io_map_base of root PCI bus %s unset. "
"Trying to continue but you better\nfix this issue or "
- "report it to linux-mips@linux-mips.org or your "
+ "report it to linux-mips@vger.kernel.org or your "
"vendor.\n", name);
#ifdef CONFIG_PCI_DOMAINS
panic("To avoid data corruption io_map_base MUST be set with "
diff --git a/arch/mips/loongson64/Platform b/arch/mips/loongson64/Platform
index e2354e128d9a..3e660d6d3c2b 100644
--- a/arch/mips/loongson64/Platform
+++ b/arch/mips/loongson64/Platform
@@ -13,7 +13,7 @@ cflags-$(CONFIG_CPU_LOONGSON64) += -Wa,--trap
# can't easily be used safely within the kbuild framework.
#
ifeq ($(call cc-ifversion, -ge, 0409, y), y)
- ifeq ($(call ld-ifversion, -ge, 225000000, y), y)
+ ifeq ($(call ld-ifversion, -ge, 22500, y), y)
cflags-$(CONFIG_CPU_LOONGSON64) += \
$(call cc-option,-march=loongson3a -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS64)
else
diff --git a/arch/mips/mm/cache.c b/arch/mips/mm/cache.c
index 1754498b0717..7719d632df8d 100644
--- a/arch/mips/mm/cache.c
+++ b/arch/mips/mm/cache.c
@@ -157,29 +157,31 @@ unsigned long _page_cachable_default;
EXPORT_SYMBOL(_page_cachable_default);
#define PM(p) __pgprot(_page_cachable_default | (p))
+#define PVA(p) PM(_PAGE_VALID | _PAGE_ACCESSED | (p))
static inline void setup_protection_map(void)
{
protection_map[0] = PM(_PAGE_PRESENT | _PAGE_NO_EXEC | _PAGE_NO_READ);
- protection_map[1] = PM(_PAGE_PRESENT | _PAGE_NO_EXEC);
- protection_map[2] = PM(_PAGE_PRESENT | _PAGE_NO_EXEC | _PAGE_NO_READ);
- protection_map[3] = PM(_PAGE_PRESENT | _PAGE_NO_EXEC);
- protection_map[4] = PM(_PAGE_PRESENT);
- protection_map[5] = PM(_PAGE_PRESENT);
- protection_map[6] = PM(_PAGE_PRESENT);
- protection_map[7] = PM(_PAGE_PRESENT);
+ protection_map[1] = PVA(_PAGE_PRESENT | _PAGE_NO_EXEC);
+ protection_map[2] = PVA(_PAGE_PRESENT | _PAGE_NO_EXEC | _PAGE_NO_READ);
+ protection_map[3] = PVA(_PAGE_PRESENT | _PAGE_NO_EXEC);
+ protection_map[4] = PVA(_PAGE_PRESENT);
+ protection_map[5] = PVA(_PAGE_PRESENT);
+ protection_map[6] = PVA(_PAGE_PRESENT);
+ protection_map[7] = PVA(_PAGE_PRESENT);
protection_map[8] = PM(_PAGE_PRESENT | _PAGE_NO_EXEC | _PAGE_NO_READ);
- protection_map[9] = PM(_PAGE_PRESENT | _PAGE_NO_EXEC);
- protection_map[10] = PM(_PAGE_PRESENT | _PAGE_NO_EXEC | _PAGE_WRITE |
+ protection_map[9] = PVA(_PAGE_PRESENT | _PAGE_NO_EXEC);
+ protection_map[10] = PVA(_PAGE_PRESENT | _PAGE_NO_EXEC | _PAGE_WRITE |
_PAGE_NO_READ);
- protection_map[11] = PM(_PAGE_PRESENT | _PAGE_NO_EXEC | _PAGE_WRITE);
- protection_map[12] = PM(_PAGE_PRESENT);
- protection_map[13] = PM(_PAGE_PRESENT);
- protection_map[14] = PM(_PAGE_PRESENT | _PAGE_WRITE);
- protection_map[15] = PM(_PAGE_PRESENT | _PAGE_WRITE);
+ protection_map[11] = PVA(_PAGE_PRESENT | _PAGE_NO_EXEC | _PAGE_WRITE);
+ protection_map[12] = PVA(_PAGE_PRESENT);
+ protection_map[13] = PVA(_PAGE_PRESENT);
+ protection_map[14] = PVA(_PAGE_PRESENT);
+ protection_map[15] = PVA(_PAGE_PRESENT);
}
+#undef _PVA
#undef PM
void cpu_cache_init(void)
diff --git a/arch/mips/mm/pgtable-32.c b/arch/mips/mm/pgtable-32.c
index bd4b0656add3..61891af25019 100644
--- a/arch/mips/mm/pgtable-32.c
+++ b/arch/mips/mm/pgtable-32.c
@@ -45,7 +45,6 @@ void set_pmd_at(struct mm_struct *mm, unsigned long addr,
pmd_t *pmdp, pmd_t pmd)
{
*pmdp = pmd;
- flush_tlb_all();
}
#endif /* defined(CONFIG_TRANSPARENT_HUGEPAGE) */
diff --git a/arch/mips/mm/pgtable-64.c b/arch/mips/mm/pgtable-64.c
index 183ff9f9c026..7536f7804c44 100644
--- a/arch/mips/mm/pgtable-64.c
+++ b/arch/mips/mm/pgtable-64.c
@@ -100,7 +100,6 @@ void set_pmd_at(struct mm_struct *mm, unsigned long addr,
pmd_t *pmdp, pmd_t pmd)
{
*pmdp = pmd;
- flush_tlb_all();
}
void __init pagetable_init(void)
diff --git a/arch/mips/sgi-ip32/ip32-irq.c b/arch/mips/sgi-ip32/ip32-irq.c
index 1bbd5bfb5458..e21ea1de05e3 100644
--- a/arch/mips/sgi-ip32/ip32-irq.c
+++ b/arch/mips/sgi-ip32/ip32-irq.c
@@ -343,7 +343,7 @@ static void ip32_unknown_interrupt(void)
printk("Register dump:\n");
show_regs(get_irq_regs());
- printk("Please mail this report to linux-mips@linux-mips.org\n");
+ printk("Please mail this report to linux-mips@vger.kernel.org\n");
printk("Spinning...");
while(1) ;
}
diff --git a/arch/mips/vdso/Kconfig b/arch/mips/vdso/Kconfig
index 7aec721398d5..a665f6108cb5 100644
--- a/arch/mips/vdso/Kconfig
+++ b/arch/mips/vdso/Kconfig
@@ -12,7 +12,7 @@
# the lack of relocations. As such, we disable the VDSO for microMIPS builds.
config MIPS_LD_CAN_LINK_VDSO
- def_bool LD_VERSION >= 225000000 || LD_IS_LLD
+ def_bool LD_VERSION >= 22500 || LD_IS_LLD
config MIPS_DISABLE_VDSO
def_bool CPU_MICROMIPS || (!CPU_MIPSR6 && !MIPS_LD_CAN_LINK_VDSO)