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-rw-r--r--arch/arc/Kconfig6
-rw-r--r--arch/arc/Makefile2
-rw-r--r--arch/arc/boot/dts/axc001.dtsi2
-rw-r--r--arch/arc/boot/dts/axc003.dtsi2
-rw-r--r--arch/arc/boot/dts/axc003_idu.dtsi2
-rw-r--r--arch/arc/boot/dts/axs10x_mb.dtsi12
-rw-r--r--arch/arc/boot/dts/hsdk.dts2
-rw-r--r--arch/arc/include/asm/arcregs.h2
-rw-r--r--arch/arc/include/asm/cachetype.h8
-rw-r--r--arch/arc/include/asm/cmpxchg.h2
-rw-r--r--arch/arc/include/asm/mmu-arcv2.h2
-rw-r--r--arch/arc/include/asm/pgalloc.h9
-rw-r--r--arch/arc/kernel/mcip.c2
-rw-r--r--arch/arc/kernel/unaligned.c5
-rw-r--r--arch/arc/net/bpf_jit_arcv2.c2
15 files changed, 30 insertions, 30 deletions
diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig
index 5b2488142041..62da5827f471 100644
--- a/arch/arc/Kconfig
+++ b/arch/arc/Kconfig
@@ -6,6 +6,7 @@
config ARC
def_bool y
select ARC_TIMERS
+ select ARCH_HAS_CPU_CACHE_ALIASING
select ARCH_HAS_CACHE_LINE_SIZE
select ARCH_HAS_DEBUG_VM_PGTABLE
select ARCH_HAS_DMA_PREP_COHERENT
@@ -24,7 +25,6 @@ config ARC
# for now, we don't need GENERIC_IRQ_PROBE, CONFIG_GENERIC_IRQ_CHIP
select GENERIC_IRQ_SHOW
select GENERIC_PCI_IOMAP
- select GENERIC_PENDING_IRQ if SMP
select GENERIC_SCHED_CLOCK
select GENERIC_SMP_IDLE_THREAD
select GENERIC_IOREMAP
@@ -297,7 +297,6 @@ config ARC_PAGE_SIZE_16K
config ARC_PAGE_SIZE_4K
bool "4KB"
select HAVE_PAGE_SIZE_4KB
- depends on ARC_MMU_V3 || ARC_MMU_V4
endchoice
@@ -474,7 +473,8 @@ config HIGHMEM
config ARC_HAS_PAE40
bool "Support for the 40-bit Physical Address Extension"
- depends on ISA_ARCV2
+ depends on ARC_MMU_V4
+ depends on !ARC_PAGE_SIZE_4K
select HIGHMEM
select PHYS_ADDR_T_64BIT
help
diff --git a/arch/arc/Makefile b/arch/arc/Makefile
index 2390dd042e36..fb98478ed1ab 100644
--- a/arch/arc/Makefile
+++ b/arch/arc/Makefile
@@ -6,7 +6,7 @@
KBUILD_DEFCONFIG := haps_hs_smp_defconfig
ifeq ($(CROSS_COMPILE),)
-CROSS_COMPILE := $(call cc-cross-prefix, arc-linux- arceb-linux-)
+CROSS_COMPILE := $(call cc-cross-prefix, arc-linux- arceb-linux- arc-linux-gnu-)
endif
cflags-y += -fno-common -pipe -fno-builtin -mmedium-calls -D__linux__
diff --git a/arch/arc/boot/dts/axc001.dtsi b/arch/arc/boot/dts/axc001.dtsi
index 2a151607b080..88bcc7ab6f5a 100644
--- a/arch/arc/boot/dts/axc001.dtsi
+++ b/arch/arc/boot/dts/axc001.dtsi
@@ -54,7 +54,7 @@
compatible = "snps,dw-apb-gpio-port";
gpio-controller;
#gpio-cells = <2>;
- snps,nr-gpios = <30>;
+ ngpios = <30>;
reg = <0>;
interrupt-controller;
#interrupt-cells = <2>;
diff --git a/arch/arc/boot/dts/axc003.dtsi b/arch/arc/boot/dts/axc003.dtsi
index c0a812674ce9..9a2dc39a5cff 100644
--- a/arch/arc/boot/dts/axc003.dtsi
+++ b/arch/arc/boot/dts/axc003.dtsi
@@ -62,7 +62,7 @@
compatible = "snps,dw-apb-gpio-port";
gpio-controller;
#gpio-cells = <2>;
- snps,nr-gpios = <30>;
+ ngpios = <30>;
reg = <0>;
interrupt-controller;
#interrupt-cells = <2>;
diff --git a/arch/arc/boot/dts/axc003_idu.dtsi b/arch/arc/boot/dts/axc003_idu.dtsi
index 67556f4b7057..f31382cb8be4 100644
--- a/arch/arc/boot/dts/axc003_idu.dtsi
+++ b/arch/arc/boot/dts/axc003_idu.dtsi
@@ -69,7 +69,7 @@
compatible = "snps,dw-apb-gpio-port";
gpio-controller;
#gpio-cells = <2>;
- snps,nr-gpios = <30>;
+ ngpios = <30>;
reg = <0>;
interrupt-controller;
#interrupt-cells = <2>;
diff --git a/arch/arc/boot/dts/axs10x_mb.dtsi b/arch/arc/boot/dts/axs10x_mb.dtsi
index b64435385304..3add2fe257f8 100644
--- a/arch/arc/boot/dts/axs10x_mb.dtsi
+++ b/arch/arc/boot/dts/axs10x_mb.dtsi
@@ -250,7 +250,7 @@
compatible = "snps,dw-apb-gpio-port";
gpio-controller;
#gpio-cells = <2>;
- snps,nr-gpios = <32>;
+ ngpios = <32>;
reg = <0>;
};
@@ -258,7 +258,7 @@
compatible = "snps,dw-apb-gpio-port";
gpio-controller;
#gpio-cells = <2>;
- snps,nr-gpios = <8>;
+ ngpios = <8>;
reg = <1>;
};
@@ -266,7 +266,7 @@
compatible = "snps,dw-apb-gpio-port";
gpio-controller;
#gpio-cells = <2>;
- snps,nr-gpios = <8>;
+ ngpios = <8>;
reg = <2>;
};
};
@@ -281,7 +281,7 @@
compatible = "snps,dw-apb-gpio-port";
gpio-controller;
#gpio-cells = <2>;
- snps,nr-gpios = <30>;
+ ngpios = <30>;
reg = <0>;
};
@@ -289,7 +289,7 @@
compatible = "snps,dw-apb-gpio-port";
gpio-controller;
#gpio-cells = <2>;
- snps,nr-gpios = <10>;
+ ngpios = <10>;
reg = <1>;
};
@@ -297,7 +297,7 @@
compatible = "snps,dw-apb-gpio-port";
gpio-controller;
#gpio-cells = <2>;
- snps,nr-gpios = <8>;
+ ngpios = <8>;
reg = <2>;
};
};
diff --git a/arch/arc/boot/dts/hsdk.dts b/arch/arc/boot/dts/hsdk.dts
index 41b980df862b..98bb850722a4 100644
--- a/arch/arc/boot/dts/hsdk.dts
+++ b/arch/arc/boot/dts/hsdk.dts
@@ -308,7 +308,7 @@
compatible = "snps,dw-apb-gpio-port";
gpio-controller;
#gpio-cells = <2>;
- snps,nr-gpios = <24>;
+ ngpios = <24>;
reg = <0>;
};
};
diff --git a/arch/arc/include/asm/arcregs.h b/arch/arc/include/asm/arcregs.h
index 4b13f60fe7ca..005d9e4d187a 100644
--- a/arch/arc/include/asm/arcregs.h
+++ b/arch/arc/include/asm/arcregs.h
@@ -146,7 +146,7 @@
#ifndef __ASSEMBLY__
-#include <soc/arc/aux.h>
+#include <soc/arc/arc_aux.h>
/* Helpers */
#define TO_KB(bytes) ((bytes) >> 10)
diff --git a/arch/arc/include/asm/cachetype.h b/arch/arc/include/asm/cachetype.h
new file mode 100644
index 000000000000..acd3b6cb4bf5
--- /dev/null
+++ b/arch/arc/include/asm/cachetype.h
@@ -0,0 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __ASM_ARC_CACHETYPE_H
+#define __ASM_ARC_CACHETYPE_H
+
+#define cpu_dcache_is_aliasing() false
+#define cpu_icache_is_aliasing() true
+
+#endif
diff --git a/arch/arc/include/asm/cmpxchg.h b/arch/arc/include/asm/cmpxchg.h
index 58045c898340..76f43db0890f 100644
--- a/arch/arc/include/asm/cmpxchg.h
+++ b/arch/arc/include/asm/cmpxchg.h
@@ -48,7 +48,7 @@
\
switch(sizeof((_p_))) { \
case 1: \
- _prev_ = (__typeof__(*(ptr)))cmpxchg_emu_u8((volatile u8 *)_p_, (uintptr_t)_o_, (uintptr_t)_n_); \
+ _prev_ = (__typeof__(*(ptr)))cmpxchg_emu_u8((volatile u8 *__force)_p_, (uintptr_t)_o_, (uintptr_t)_n_); \
break; \
case 4: \
_prev_ = __cmpxchg(_p_, _o_, _n_); \
diff --git a/arch/arc/include/asm/mmu-arcv2.h b/arch/arc/include/asm/mmu-arcv2.h
index d85dc0721907..41412642f279 100644
--- a/arch/arc/include/asm/mmu-arcv2.h
+++ b/arch/arc/include/asm/mmu-arcv2.h
@@ -9,7 +9,7 @@
#ifndef _ASM_ARC_MMU_ARCV2_H
#define _ASM_ARC_MMU_ARCV2_H
-#include <soc/arc/aux.h>
+#include <soc/arc/arc_aux.h>
/*
* TLB Management regs
diff --git a/arch/arc/include/asm/pgalloc.h b/arch/arc/include/asm/pgalloc.h
index 096b8ef58edb..dfae070fe8d5 100644
--- a/arch/arc/include/asm/pgalloc.h
+++ b/arch/arc/include/asm/pgalloc.h
@@ -53,19 +53,14 @@ static inline void pmd_populate(struct mm_struct *mm, pmd_t *pmd, pgtable_t pte_
static inline pgd_t *pgd_alloc(struct mm_struct *mm)
{
- pgd_t *ret = (pgd_t *) __get_free_page(GFP_KERNEL);
+ pgd_t *ret = __pgd_alloc(mm, 0);
if (ret) {
int num, num2;
- num = USER_PTRS_PER_PGD + USER_KERNEL_GUTTER / PGDIR_SIZE;
- memzero(ret, num * sizeof(pgd_t));
+ num = USER_PTRS_PER_PGD + USER_KERNEL_GUTTER / PGDIR_SIZE;
num2 = VMALLOC_SIZE / PGDIR_SIZE;
memcpy(ret + num, swapper_pg_dir + num, num2 * sizeof(pgd_t));
-
- memzero(ret + num + num2,
- (PTRS_PER_PGD - num - num2) * sizeof(pgd_t));
-
}
return ret;
}
diff --git a/arch/arc/kernel/mcip.c b/arch/arc/kernel/mcip.c
index 55373ca0d28b..cdd370ec9280 100644
--- a/arch/arc/kernel/mcip.c
+++ b/arch/arc/kernel/mcip.c
@@ -357,8 +357,6 @@ static void idu_cascade_isr(struct irq_desc *desc)
static int idu_irq_map(struct irq_domain *d, unsigned int virq, irq_hw_number_t hwirq)
{
irq_set_chip_and_handler(virq, &idu_irq_chip, handle_level_irq);
- irq_set_status_flags(virq, IRQ_MOVE_PCNTXT);
-
return 0;
}
diff --git a/arch/arc/kernel/unaligned.c b/arch/arc/kernel/unaligned.c
index d2f5ceaaed1b..3b2d8b1bd271 100644
--- a/arch/arc/kernel/unaligned.c
+++ b/arch/arc/kernel/unaligned.c
@@ -200,7 +200,6 @@ int misaligned_fixup(unsigned long address, struct pt_regs *regs,
struct callee_regs *cregs)
{
struct disasm_state state;
- char buf[TASK_COMM_LEN];
/* handle user mode only and only if enabled by sysadmin */
if (!user_mode(regs) || !unaligned_enabled)
@@ -212,11 +211,11 @@ int misaligned_fixup(unsigned long address, struct pt_regs *regs,
" performance significantly\n. To enable further"
" logging of such instances, please \n"
" echo 0 > /proc/sys/kernel/ignore-unaligned-usertrap\n",
- get_task_comm(buf, current), task_pid_nr(current));
+ current->comm, task_pid_nr(current));
} else {
/* Add rate limiting if it gets down to it */
pr_warn("%s(%d): unaligned access to/from 0x%lx by PC: 0x%lx\n",
- get_task_comm(buf, current), task_pid_nr(current),
+ current->comm, task_pid_nr(current),
address, regs->ret);
}
diff --git a/arch/arc/net/bpf_jit_arcv2.c b/arch/arc/net/bpf_jit_arcv2.c
index 4458e409ca0a..6d989b6d88c6 100644
--- a/arch/arc/net/bpf_jit_arcv2.c
+++ b/arch/arc/net/bpf_jit_arcv2.c
@@ -2916,7 +2916,7 @@ bool check_jmp_32(u32 curr_off, u32 targ_off, u8 cond)
addendum = (cond == ARC_CC_AL) ? 0 : INSN_len_normal;
disp = get_displacement(curr_off + addendum, targ_off);
- if (ARC_CC_AL)
+ if (cond == ARC_CC_AL)
return is_valid_far_disp(disp);
else
return is_valid_near_disp(disp);
generated by cgit v1.2.3 (git 2.25.1) at 2025-05-07 18:30:57 +0000