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-rw-r--r--arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi23
-rw-r--r--arch/arm64/boot/dts/qcom/msm8996.dtsi2
-rw-r--r--arch/arm64/boot/dts/qcom/sdm845-db845c.dts3
-rw-r--r--arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts2
-rw-r--r--arch/arm64/include/asm/module.h2
-rw-r--r--arch/arm64/include/asm/pointer_auth.h9
-rw-r--r--arch/arm64/include/asm/sysreg.h4
-rw-r--r--arch/arm64/include/asm/vermagic.h10
-rw-r--r--arch/arm64/kernel/vdso.c13
-rw-r--r--arch/arm64/kernel/vdso/Makefile2
10 files changed, 43 insertions, 27 deletions
diff --git a/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi b/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi
index af87350b5547..c4abbccf2bed 100644
--- a/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi
+++ b/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi
@@ -658,8 +658,8 @@
s11 {
qcom,saw-leader;
regulator-always-on;
- regulator-min-microvolt = <1230000>;
- regulator-max-microvolt = <1230000>;
+ regulator-min-microvolt = <980000>;
+ regulator-max-microvolt = <980000>;
};
};
@@ -908,10 +908,27 @@
status = "okay";
};
+&q6asmdai {
+ dai@0 {
+ reg = <0>;
+ };
+
+ dai@1 {
+ reg = <1>;
+ };
+
+ dai@2 {
+ reg = <2>;
+ };
+};
+
&sound {
compatible = "qcom,apq8096-sndcard";
model = "DB820c";
- audio-routing = "RX_BIAS", "MCLK";
+ audio-routing = "RX_BIAS", "MCLK",
+ "MM_DL1", "MultiMedia1 Playback",
+ "MM_DL2", "MultiMedia2 Playback",
+ "MultiMedia3 Capture", "MM_UL3";
mm1-dai-link {
link-name = "MultiMedia1";
diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi
index 14827adebd94..98634d5c4440 100644
--- a/arch/arm64/boot/dts/qcom/msm8996.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi
@@ -2066,6 +2066,8 @@
reg = <APR_SVC_ASM>;
q6asmdai: dais {
compatible = "qcom,q6asm-dais";
+ #address-cells = <1>;
+ #size-cells = <0>;
#sound-dai-cells = <1>;
iommus = <&lpass_q6_smmu 1>;
};
diff --git a/arch/arm64/boot/dts/qcom/sdm845-db845c.dts b/arch/arm64/boot/dts/qcom/sdm845-db845c.dts
index a2e05926b429..21fd6f8d5799 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-db845c.dts
+++ b/arch/arm64/boot/dts/qcom/sdm845-db845c.dts
@@ -442,17 +442,14 @@
&q6asmdai {
dai@0 {
reg = <0>;
- direction = <2>;
};
dai@1 {
reg = <1>;
- direction = <2>;
};
dai@2 {
reg = <2>;
- direction = <1>;
};
dai@3 {
diff --git a/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts b/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts
index 3b617a75fafa..51a670ad15b2 100644
--- a/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts
+++ b/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts
@@ -359,12 +359,10 @@
&q6asmdai {
dai@0 {
reg = <0>;
- direction = <2>;
};
dai@1 {
reg = <1>;
- direction = <1>;
};
};
diff --git a/arch/arm64/include/asm/module.h b/arch/arm64/include/asm/module.h
index 1e93de68c044..4e7fa2623896 100644
--- a/arch/arm64/include/asm/module.h
+++ b/arch/arm64/include/asm/module.h
@@ -7,8 +7,6 @@
#include <asm-generic/module.h>
-#define MODULE_ARCH_VERMAGIC "aarch64"
-
#ifdef CONFIG_ARM64_MODULE_PLTS
struct mod_plt_sec {
int plt_shndx;
diff --git a/arch/arm64/include/asm/pointer_auth.h b/arch/arm64/include/asm/pointer_auth.h
index 70c47156e54b..c6b4f0603024 100644
--- a/arch/arm64/include/asm/pointer_auth.h
+++ b/arch/arm64/include/asm/pointer_auth.h
@@ -47,7 +47,7 @@ static inline void ptrauth_keys_init_user(struct ptrauth_keys_user *keys)
get_random_bytes(&keys->apga, sizeof(keys->apga));
}
-#define __ptrauth_key_install(k, v) \
+#define __ptrauth_key_install_nosync(k, v) \
do { \
struct ptrauth_key __pki_v = (v); \
write_sysreg_s(__pki_v.lo, SYS_ ## k ## KEYLO_EL1); \
@@ -62,8 +62,11 @@ static __always_inline void ptrauth_keys_init_kernel(struct ptrauth_keys_kernel
static __always_inline void ptrauth_keys_switch_kernel(struct ptrauth_keys_kernel *keys)
{
- if (system_supports_address_auth())
- __ptrauth_key_install(APIA, keys->apia);
+ if (!system_supports_address_auth())
+ return;
+
+ __ptrauth_key_install_nosync(APIA, keys->apia);
+ isb();
}
extern int ptrauth_prctl_reset_keys(struct task_struct *tsk, unsigned long arg);
diff --git a/arch/arm64/include/asm/sysreg.h b/arch/arm64/include/asm/sysreg.h
index ebc622432831..c4ac0ac25a00 100644
--- a/arch/arm64/include/asm/sysreg.h
+++ b/arch/arm64/include/asm/sysreg.h
@@ -49,7 +49,9 @@
#ifndef CONFIG_BROKEN_GAS_INST
#ifdef __ASSEMBLY__
-#define __emit_inst(x) .inst (x)
+// The space separator is omitted so that __emit_inst(x) can be parsed as
+// either an assembler directive or an assembler macro argument.
+#define __emit_inst(x) .inst(x)
#else
#define __emit_inst(x) ".inst " __stringify((x)) "\n\t"
#endif
diff --git a/arch/arm64/include/asm/vermagic.h b/arch/arm64/include/asm/vermagic.h
new file mode 100644
index 000000000000..a1eec6a000f1
--- /dev/null
+++ b/arch/arm64/include/asm/vermagic.h
@@ -0,0 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (C) 2012 ARM Ltd.
+ */
+#ifndef _ASM_VERMAGIC_H
+#define _ASM_VERMAGIC_H
+
+#define MODULE_ARCH_VERMAGIC "aarch64"
+
+#endif /* _ASM_VERMAGIC_H */
diff --git a/arch/arm64/kernel/vdso.c b/arch/arm64/kernel/vdso.c
index 354b11e27c07..033a48f30dbb 100644
--- a/arch/arm64/kernel/vdso.c
+++ b/arch/arm64/kernel/vdso.c
@@ -260,18 +260,7 @@ static int __aarch32_alloc_vdso_pages(void)
if (ret)
return ret;
- ret = aarch32_alloc_kuser_vdso_page();
- if (ret) {
- unsigned long c_vvar =
- (unsigned long)page_to_virt(aarch32_vdso_pages[C_VVAR]);
- unsigned long c_vdso =
- (unsigned long)page_to_virt(aarch32_vdso_pages[C_VDSO]);
-
- free_page(c_vvar);
- free_page(c_vdso);
- }
-
- return ret;
+ return aarch32_alloc_kuser_vdso_page();
}
#else
static int __aarch32_alloc_vdso_pages(void)
diff --git a/arch/arm64/kernel/vdso/Makefile b/arch/arm64/kernel/vdso/Makefile
index dd2514bb1511..3862cad2410c 100644
--- a/arch/arm64/kernel/vdso/Makefile
+++ b/arch/arm64/kernel/vdso/Makefile
@@ -32,7 +32,7 @@ UBSAN_SANITIZE := n
OBJECT_FILES_NON_STANDARD := y
KCOV_INSTRUMENT := n
-CFLAGS_vgettimeofday.o = -O2 -mcmodel=tiny
+CFLAGS_vgettimeofday.o = -O2 -mcmodel=tiny -fasynchronous-unwind-tables
ifneq ($(c-gettimeofday-y),)
CFLAGS_vgettimeofday.o += -include $(c-gettimeofday-y)