diff --git a/arch/riscv/Makefile b/arch/riscv/Makefile
index 13fbc0f94238..ea9468af2cb4 100644
--- a/arch/riscv/Makefile
+++ b/arch/riscv/Makefile
@@ -87,10 +87,15 @@ riscv-march-$(CONFIG_TOOLCHAIN_HAS_ZACAS) := $(riscv-march-y)_zacas
 
 # Check if the toolchain supports Zabha
 riscv-march-$(CONFIG_TOOLCHAIN_HAS_ZABHA) := $(riscv-march-y)_zabha
+# Check if the toolchain supports Zihintpause extension
+riscv-march-$(CONFIG_TOOLCHAIN_HAS_ZIHINTPAUSE) := $(riscv-march-y)_zihintpause
+
+KBUILD_BASE_ISA = -march=$(shell echo $(riscv-march-y) | sed -E 's/(rv32ima|rv64ima)fd([^v_]*)v?/\1\2/')
+export KBUILD_BASE_ISA
 
 # Remove F,D,V from isa string for all. Keep extensions between "fd" and "v" by
 # matching non-v and non-multi-letter extensions out with the filter ([^v_]*)
-KBUILD_CFLAGS += -march=$(shell echo $(riscv-march-y) | sed -E 's/(rv32ima|rv64ima)fd([^v_]*)v?/\1\2/')
+KBUILD_CFLAGS += $(KBUILD_BASE_ISA)
 
 KBUILD_AFLAGS += -march=$(riscv-march-y)
 
diff --git a/arch/riscv/include/asm/assembler.h b/arch/riscv/include/asm/assembler.h
index 44b1457d3e95..edbe86d0b4f7 100644
--- a/arch/riscv/include/asm/assembler.h
+++ b/arch/riscv/include/asm/assembler.h
@@ -80,3 +80,47 @@
 	.endm
 
 #endif	/* __ASM_ASSEMBLER_H */
+
+#if defined(CONFIG_RISCV_USER_CFI) && (__riscv_xlen == 64)
+.macro vdso_lpad
+lpad 1
+.endm
+#else
+.macro vdso_lpad
+.endm
+#endif
+
+/*
+ * This macro emits a program property note section identifying
+ * architecture features which require special handling, mainly for
+ * use in assembly files included in the VDSO.
+ */
+#define NT_GNU_PROPERTY_TYPE_0  5
+#define GNU_PROPERTY_RISCV_FEATURE_1_AND 0xc0000000
+
+#define GNU_PROPERTY_RISCV_FEATURE_1_ZICFILP      (1U << 0)
+#define GNU_PROPERTY_RISCV_FEATURE_1_ZICFISS      (1U << 1)
+
+#if defined(CONFIG_RISCV_USER_CFI) && (__riscv_xlen == 64)
+#define GNU_PROPERTY_RISCV_FEATURE_1_DEFAULT \
+	(GNU_PROPERTY_RISCV_FEATURE_1_ZICFILP)
+#endif
+
+#ifdef GNU_PROPERTY_RISCV_FEATURE_1_DEFAULT
+.macro emit_riscv_feature_1_and, feat = GNU_PROPERTY_RISCV_FEATURE_1_DEFAULT
+	.pushsection .note.gnu.property, "a"
+	.p2align        3
+	.word           4
+	.word           16
+	.word           NT_GNU_PROPERTY_TYPE_0
+	.asciz          "GNU"
+	.word           GNU_PROPERTY_RISCV_FEATURE_1_AND
+	.word           4
+	.word           \feat
+	.word           0
+	.popsection
+.endm
+#else
+.macro emit_riscv_feature_1_and, feat = 0
+.endm
+#endif
diff --git a/arch/riscv/kernel/vdso/Makefile b/arch/riscv/kernel/vdso/Makefile
index 9a1b555e8733..93c134f0afb1 100644
--- a/arch/riscv/kernel/vdso/Makefile
+++ b/arch/riscv/kernel/vdso/Makefile
@@ -19,6 +19,8 @@ obj-vdso = $(patsubst %, %.o, $(vdso-syms)) note.o
 ccflags-y := -fno-stack-protector
 ccflags-y += -DDISABLE_BRANCH_PROFILING
 ccflags-y += -fno-builtin
+ccflags-y += $(KBUILD_BASE_ISA)_zicfilp
+asflags-y += $(KBUILD_BASE_ISA)_zicfilp
 
 ifneq ($(c-gettimeofday-y),)
   CFLAGS_vgettimeofday.o += -fPIC -include $(c-gettimeofday-y)
@@ -40,6 +42,12 @@ endif
 CFLAGS_REMOVE_vgettimeofday.o = $(CC_FLAGS_FTRACE) $(CC_FLAGS_SCS)
 CFLAGS_REMOVE_hwprobe.o = $(CC_FLAGS_FTRACE) $(CC_FLAGS_SCS)
 
+# Disable profiling and instrumentation for VDSO code
+GCOV_PROFILE := n
+KCOV_INSTRUMENT := n
+KASAN_SANITIZE := n
+UBSAN_SANITIZE := n
+
 # Force dependency
 $(obj)/vdso.o: $(obj)/vdso.so
 
diff --git a/arch/riscv/kernel/vdso/flush_icache.S b/arch/riscv/kernel/vdso/flush_icache.S
index 8f884227e8bc..e4c56970905e 100644
--- a/arch/riscv/kernel/vdso/flush_icache.S
+++ b/arch/riscv/kernel/vdso/flush_icache.S
@@ -5,11 +5,13 @@
 
 #include <linux/linkage.h>
 #include <asm/unistd.h>
+#include <asm/assembler.h>
 
 	.text
 /* int __vdso_flush_icache(void *start, void *end, unsigned long flags); */
 SYM_FUNC_START(__vdso_flush_icache)
 	.cfi_startproc
+	vdso_lpad
 #ifdef CONFIG_SMP
 	li a7, __NR_riscv_flush_icache
 	ecall
@@ -20,3 +22,5 @@ SYM_FUNC_START(__vdso_flush_icache)
 	ret
 	.cfi_endproc
 SYM_FUNC_END(__vdso_flush_icache)
+
+emit_riscv_feature_1_and
diff --git a/arch/riscv/kernel/vdso/getcpu.S b/arch/riscv/kernel/vdso/getcpu.S
index 9c1bd531907f..5c1ecc4e1465 100644
--- a/arch/riscv/kernel/vdso/getcpu.S
+++ b/arch/riscv/kernel/vdso/getcpu.S
@@ -5,14 +5,18 @@
 
 #include <linux/linkage.h>
 #include <asm/unistd.h>
+#include <asm/assembler.h>
 
 	.text
 /* int __vdso_getcpu(unsigned *cpu, unsigned *node, void *unused); */
 SYM_FUNC_START(__vdso_getcpu)
 	.cfi_startproc
+	vdso_lpad
 	/* For now, just do the syscall. */
 	li a7, __NR_getcpu
 	ecall
 	ret
 	.cfi_endproc
 SYM_FUNC_END(__vdso_getcpu)
+
+emit_riscv_feature_1_and
diff --git a/arch/riscv/kernel/vdso/rt_sigreturn.S b/arch/riscv/kernel/vdso/rt_sigreturn.S
index 3dc022aa8931..e82987dc3739 100644
--- a/arch/riscv/kernel/vdso/rt_sigreturn.S
+++ b/arch/riscv/kernel/vdso/rt_sigreturn.S
@@ -5,12 +5,16 @@
 
 #include <linux/linkage.h>
 #include <asm/unistd.h>
+#include <asm/assembler.h>
 
 	.text
 SYM_FUNC_START(__vdso_rt_sigreturn)
 	.cfi_startproc
 	.cfi_signal_frame
+	vdso_lpad
 	li a7, __NR_rt_sigreturn
 	ecall
 	.cfi_endproc
 SYM_FUNC_END(__vdso_rt_sigreturn)
+
+emit_riscv_feature_1_and
diff --git a/arch/riscv/kernel/vdso/sys_hwprobe.S b/arch/riscv/kernel/vdso/sys_hwprobe.S
index 77e57f830521..f1694451a60c 100644
--- a/arch/riscv/kernel/vdso/sys_hwprobe.S
+++ b/arch/riscv/kernel/vdso/sys_hwprobe.S
@@ -3,13 +3,17 @@
 
 #include <linux/linkage.h>
 #include <asm/unistd.h>
+#include <asm/assembler.h>
 
 .text
 SYM_FUNC_START(riscv_hwprobe)
 	.cfi_startproc
+	vdso_lpad
 	li a7, __NR_riscv_hwprobe
 	ecall
 	ret
 
 	.cfi_endproc
 SYM_FUNC_END(riscv_hwprobe)
+
+emit_riscv_feature_1_and
