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-rw-r--r--arch/arm/Kconfig2
-rw-r--r--arch/arm/Makefile2
-rw-r--r--arch/arm/boot/dts/allwinner/sun8i-v3s.dtsi2
-rw-r--r--arch/arm64/boot/dts/allwinner/sun55i-a523.dtsi6
-rw-r--r--arch/arm64/boot/dts/allwinner/sun55i-a527-cubie-a5e.dts4
-rw-r--r--arch/arm64/boot/dts/allwinner/sun55i-t527-avaota-a1.dts4
-rw-r--r--arch/arm64/boot/dts/rockchip/rk3568-nanopi-r5s.dts3
-rw-r--r--arch/arm64/include/asm/assembler.h5
-rw-r--r--arch/arm64/kernel/entry.S6
9 files changed, 21 insertions, 13 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 3072731fe09c..962451e54fdd 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -121,7 +121,7 @@ config ARM
select HAVE_KERNEL_XZ
select HAVE_KPROBES if !XIP_KERNEL && !CPU_ENDIAN_BE32 && !CPU_V7M
select HAVE_KRETPROBES if HAVE_KPROBES
- select HAVE_LD_DEAD_CODE_DATA_ELIMINATION if (LD_VERSION >= 23600 || LD_CAN_USE_KEEP_IN_OVERLAY)
+ select HAVE_LD_DEAD_CODE_DATA_ELIMINATION if (LD_VERSION >= 23600 || LD_IS_LLD) && LD_CAN_USE_KEEP_IN_OVERLAY
select HAVE_MOD_ARCH_SPECIFIC
select HAVE_NMI
select HAVE_OPTPROBES if !THUMB2_KERNEL
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index 4808d3ed98e4..e31e95ffd33f 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -149,7 +149,7 @@ endif
# Need -Uarm for gcc < 3.x
KBUILD_CPPFLAGS +=$(cpp-y)
KBUILD_CFLAGS +=$(CFLAGS_ABI) $(CFLAGS_ISA) $(arch-y) $(tune-y) $(call cc-option,-mshort-load-bytes,$(call cc-option,-malignment-traps,)) -msoft-float -Uarm
-KBUILD_AFLAGS +=$(CFLAGS_ABI) $(AFLAGS_ISA) -Wa,$(arch-y) $(tune-y) -include asm/unified.h -msoft-float
+KBUILD_AFLAGS +=$(CFLAGS_ABI) $(AFLAGS_ISA) -Wa,$(arch-y) $(tune-y) -include $(srctree)/arch/arm/include/asm/unified.h -msoft-float
KBUILD_RUSTFLAGS += --target=arm-unknown-linux-gnueabi
CHECKFLAGS += -D__arm__
diff --git a/arch/arm/boot/dts/allwinner/sun8i-v3s.dtsi b/arch/arm/boot/dts/allwinner/sun8i-v3s.dtsi
index f909b1d4dbca..e82cf312da25 100644
--- a/arch/arm/boot/dts/allwinner/sun8i-v3s.dtsi
+++ b/arch/arm/boot/dts/allwinner/sun8i-v3s.dtsi
@@ -652,7 +652,7 @@
reg = <0x01cb4000 0x3000>;
interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&ccu CLK_BUS_CSI>,
- <&ccu CLK_CSI1_SCLK>,
+ <&ccu CLK_CSI_SCLK>,
<&ccu CLK_DRAM_CSI>;
clock-names = "bus", "mod", "ram";
resets = <&ccu RST_BUS_CSI>;
diff --git a/arch/arm64/boot/dts/allwinner/sun55i-a523.dtsi b/arch/arm64/boot/dts/allwinner/sun55i-a523.dtsi
index 8b7cbc2e78f5..51cd148f4227 100644
--- a/arch/arm64/boot/dts/allwinner/sun55i-a523.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun55i-a523.dtsi
@@ -131,7 +131,7 @@
"PH5", "PH6", "PH7", "PH9", "PH10",
"PH14", "PH15", "PH16", "PH17", "PH18";
allwinner,pinmux = <5>;
- function = "emac0";
+ function = "gmac0";
drive-strength = <40>;
bias-disable;
};
@@ -540,8 +540,8 @@
status = "disabled";
};
- emac0: ethernet@4500000 {
- compatible = "allwinner,sun55i-a523-emac0",
+ gmac0: ethernet@4500000 {
+ compatible = "allwinner,sun55i-a523-gmac0",
"allwinner,sun50i-a64-emac";
reg = <0x04500000 0x10000>;
clocks = <&ccu CLK_BUS_EMAC0>;
diff --git a/arch/arm64/boot/dts/allwinner/sun55i-a527-cubie-a5e.dts b/arch/arm64/boot/dts/allwinner/sun55i-a527-cubie-a5e.dts
index 0f58d92a6adc..8bc0f2c72a24 100644
--- a/arch/arm64/boot/dts/allwinner/sun55i-a527-cubie-a5e.dts
+++ b/arch/arm64/boot/dts/allwinner/sun55i-a527-cubie-a5e.dts
@@ -12,7 +12,7 @@
compatible = "radxa,cubie-a5e", "allwinner,sun55i-a527";
aliases {
- ethernet0 = &emac0;
+ ethernet0 = &gmac0;
serial0 = &uart0;
};
@@ -55,7 +55,7 @@
status = "okay";
};
-&emac0 {
+&gmac0 {
phy-mode = "rgmii-id";
phy-handle = <&ext_rgmii_phy>;
phy-supply = <&reg_cldo3>;
diff --git a/arch/arm64/boot/dts/allwinner/sun55i-t527-avaota-a1.dts b/arch/arm64/boot/dts/allwinner/sun55i-t527-avaota-a1.dts
index 08127f0cdd35..142177c1f737 100644
--- a/arch/arm64/boot/dts/allwinner/sun55i-t527-avaota-a1.dts
+++ b/arch/arm64/boot/dts/allwinner/sun55i-t527-avaota-a1.dts
@@ -12,7 +12,7 @@
compatible = "yuzukihd,avaota-a1", "allwinner,sun55i-t527";
aliases {
- ethernet0 = &emac0;
+ ethernet0 = &gmac0;
serial0 = &uart0;
};
@@ -65,7 +65,7 @@
status = "okay";
};
-&emac0 {
+&gmac0 {
phy-mode = "rgmii-id";
phy-handle = <&ext_rgmii_phy>;
phy-supply = <&reg_dcdc4>;
diff --git a/arch/arm64/boot/dts/rockchip/rk3568-nanopi-r5s.dts b/arch/arm64/boot/dts/rockchip/rk3568-nanopi-r5s.dts
index 3b31f0dd8f3b..539edc3c535f 100644
--- a/arch/arm64/boot/dts/rockchip/rk3568-nanopi-r5s.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3568-nanopi-r5s.dts
@@ -29,7 +29,6 @@
function-enumerator = <1>;
gpios = <&gpio3 RK_PD6 GPIO_ACTIVE_HIGH>;
label = "LAN-1";
- linux,default-trigger = "netdev";
};
led-lan2 {
@@ -39,7 +38,6 @@
function-enumerator = <2>;
gpios = <&gpio3 RK_PD7 GPIO_ACTIVE_HIGH>;
label = "LAN-2";
- linux,default-trigger = "netdev";
};
power_led: led-sys {
@@ -56,7 +54,6 @@
function = LED_FUNCTION_WAN;
gpios = <&gpio2 RK_PC1 GPIO_ACTIVE_HIGH>;
label = "WAN";
- linux,default-trigger = "netdev";
};
};
};
diff --git a/arch/arm64/include/asm/assembler.h b/arch/arm64/include/asm/assembler.h
index ad63457a05c5..c56c21bb1eec 100644
--- a/arch/arm64/include/asm/assembler.h
+++ b/arch/arm64/include/asm/assembler.h
@@ -41,6 +41,11 @@
/*
* Save/restore interrupts.
*/
+ .macro save_and_disable_daif, flags
+ mrs \flags, daif
+ msr daifset, #0xf
+ .endm
+
.macro save_and_disable_irq, flags
mrs \flags, daif
msr daifset, #3
diff --git a/arch/arm64/kernel/entry.S b/arch/arm64/kernel/entry.S
index 5ae2a34b50bd..30dcb719685b 100644
--- a/arch/arm64/kernel/entry.S
+++ b/arch/arm64/kernel/entry.S
@@ -825,6 +825,7 @@ SYM_CODE_END(__bp_harden_el1_vectors)
*
*/
SYM_FUNC_START(cpu_switch_to)
+ save_and_disable_daif x11
mov x10, #THREAD_CPU_CONTEXT
add x8, x0, x10
mov x9, sp
@@ -848,6 +849,7 @@ SYM_FUNC_START(cpu_switch_to)
ptrauth_keys_install_kernel x1, x8, x9, x10
scs_save x0
scs_load_current
+ restore_irq x11
ret
SYM_FUNC_END(cpu_switch_to)
NOKPROBE(cpu_switch_to)
@@ -874,6 +876,7 @@ NOKPROBE(ret_from_fork)
* Calls func(regs) using this CPU's irq stack and shadow irq stack.
*/
SYM_FUNC_START(call_on_irq_stack)
+ save_and_disable_daif x9
#ifdef CONFIG_SHADOW_CALL_STACK
get_current_task x16
scs_save x16
@@ -888,8 +891,10 @@ SYM_FUNC_START(call_on_irq_stack)
/* Move to the new stack and call the function there */
add sp, x16, #IRQ_STACK_SIZE
+ restore_irq x9
blr x1
+ save_and_disable_daif x9
/*
* Restore the SP from the FP, and restore the FP and LR from the frame
* record.
@@ -897,6 +902,7 @@ SYM_FUNC_START(call_on_irq_stack)
mov sp, x29
ldp x29, x30, [sp], #16
scs_load_current
+ restore_irq x9
ret
SYM_FUNC_END(call_on_irq_stack)
NOKPROBE(call_on_irq_stack)
generated by cgit (git 2.34.1) at 2025-07-27 19:10:56 +0000