diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 87198d957e2f11324743267b9921f6e18bf28e5c..e66ffd941d17d639a8ca3140a6384c5a800f9a2a 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -178,6 +178,7 @@ config X86
 	select GENERIC_SMP_IDLE_THREAD
 	select GENERIC_TIME_VSYSCALL
 	select GENERIC_GETTIMEOFDAY
+	select GENERIC_VDSO_DATA_STORE
 	select GENERIC_VDSO_TIME_NS
 	select GENERIC_VDSO_OVERFLOW_PROTECT
 	select GUP_GET_PXX_LOW_HIGH		if X86_PAE
diff --git a/arch/x86/entry/vdso/vdso-layout.lds.S b/arch/x86/entry/vdso/vdso-layout.lds.S
index 918606ff92a988b14f5e64f984750ae04b3b6ede..e5cecdb0fedf000516bb789d6aca4c952c3035e5 100644
--- a/arch/x86/entry/vdso/vdso-layout.lds.S
+++ b/arch/x86/entry/vdso/vdso-layout.lds.S
@@ -1,6 +1,7 @@
 /* SPDX-License-Identifier: GPL-2.0 */
 #include <asm/vdso.h>
 #include <asm/vdso/vsyscall.h>
+#include <vdso/datapage.h>
 
 /*
  * Linker script for vDSO.  This is an ELF shared object prelinked to
@@ -17,17 +18,16 @@ SECTIONS
 	 * segment.
 	 */
 
-	vvar_start = . - __VVAR_PAGES * PAGE_SIZE;
-	vvar_page  = vvar_start;
+	VDSO_VVAR_SYMS
 
-	vdso_rng_data = vvar_page + __VDSO_RND_DATA_OFFSET;
-
-	timens_page  = vvar_start + PAGE_SIZE;
-
-	vclock_pages = VDSO_VCLOCK_PAGES_START(vvar_start);
+	vclock_pages = VDSO_VCLOCK_PAGES_START(vdso_u_data);
 	pvclock_page = vclock_pages + VDSO_PAGE_PVCLOCK_OFFSET * PAGE_SIZE;
 	hvclock_page = vclock_pages + VDSO_PAGE_HVCLOCK_OFFSET * PAGE_SIZE;
 
+	/* For compatibility with vdso2c */
+	vvar_page = vdso_u_data;
+	vvar_start = vdso_u_data;
+
 	. = SIZEOF_HEADERS;
 
 	.hash		: { *(.hash) }			:text
diff --git a/arch/x86/entry/vdso/vma.c b/arch/x86/entry/vdso/vma.c
index aa62949335ecec3765d3b46eac7f7b83be5efdda..7245e95c573e1464d6eb744181d2306f17fc0329 100644
--- a/arch/x86/entry/vdso/vma.c
+++ b/arch/x86/entry/vdso/vma.c
@@ -14,7 +14,7 @@
 #include <linux/elf.h>
 #include <linux/cpu.h>
 #include <linux/ptrace.h>
-#include <linux/time_namespace.h>
+#include <linux/vdso_datastore.h>
 
 #include <asm/pvclock.h>
 #include <asm/vgtod.h>
@@ -27,13 +27,7 @@
 #include <asm/vdso/vsyscall.h>
 #include <clocksource/hyperv_timer.h>
 
-struct vdso_data *arch_get_vdso_data(void *vvar_page)
-{
-	return (struct vdso_data *)vvar_page;
-}
-
-static union vdso_data_store vdso_data_store __page_aligned_data;
-struct vdso_data *vdso_data = vdso_data_store.data;
+static_assert(VDSO_NR_PAGES + VDSO_NR_VCLOCK_PAGES == __VDSO_PAGES);
 
 unsigned int vclocks_used __read_mostly;
 
@@ -54,7 +48,6 @@ int __init init_vdso_image(const struct vdso_image *image)
 	return 0;
 }
 
-static const struct vm_special_mapping vvar_mapping;
 struct linux_binprm;
 
 static vm_fault_t vdso_fault(const struct vm_special_mapping *sm,
@@ -98,99 +91,6 @@ static int vdso_mremap(const struct vm_special_mapping *sm,
 	return 0;
 }
 
-#ifdef CONFIG_TIME_NS
-/*
- * The vvar page layout depends on whether a task belongs to the root or
- * non-root time namespace. Whenever a task changes its namespace, the VVAR
- * page tables are cleared and then they will re-faulted with a
- * corresponding layout.
- * See also the comment near timens_setup_vdso_data() for details.
- */
-int vdso_join_timens(struct task_struct *task, struct time_namespace *ns)
-{
-	struct mm_struct *mm = task->mm;
-	struct vm_area_struct *vma;
-	VMA_ITERATOR(vmi, mm, 0);
-
-	mmap_read_lock(mm);
-	for_each_vma(vmi, vma) {
-		if (vma_is_special_mapping(vma, &vvar_mapping))
-			zap_vma_pages(vma);
-	}
-	mmap_read_unlock(mm);
-
-	return 0;
-}
-#endif
-
-static vm_fault_t vvar_fault(const struct vm_special_mapping *sm,
-		      struct vm_area_struct *vma, struct vm_fault *vmf)
-{
-	const struct vdso_image *image = vma->vm_mm->context.vdso_image;
-	unsigned long pfn;
-	long sym_offset;
-
-	if (!image)
-		return VM_FAULT_SIGBUS;
-
-	sym_offset = (long)(vmf->pgoff << PAGE_SHIFT) +
-		image->sym_vvar_start;
-
-	/*
-	 * Sanity check: a symbol offset of zero means that the page
-	 * does not exist for this vdso image, not that the page is at
-	 * offset zero relative to the text mapping.  This should be
-	 * impossible here, because sym_offset should only be zero for
-	 * the page past the end of the vvar mapping.
-	 */
-	if (sym_offset == 0)
-		return VM_FAULT_SIGBUS;
-
-	if (sym_offset == image->sym_vvar_page) {
-		struct page *timens_page = find_timens_vvar_page(vma);
-
-		pfn = __pa_symbol(vdso_data) >> PAGE_SHIFT;
-
-		/*
-		 * If a task belongs to a time namespace then a namespace
-		 * specific VVAR is mapped with the sym_vvar_page offset and
-		 * the real VVAR page is mapped with the sym_timens_page
-		 * offset.
-		 * See also the comment near timens_setup_vdso_data().
-		 */
-		if (timens_page) {
-			unsigned long addr;
-			vm_fault_t err;
-
-			/*
-			 * Optimization: inside time namespace pre-fault
-			 * VVAR page too. As on timens page there are only
-			 * offsets for clocks on VVAR, it'll be faulted
-			 * shortly by VDSO code.
-			 */
-			addr = vmf->address + (image->sym_timens_page - sym_offset);
-			err = vmf_insert_pfn(vma, addr, pfn);
-			if (unlikely(err & VM_FAULT_ERROR))
-				return err;
-
-			pfn = page_to_pfn(timens_page);
-		}
-
-		return vmf_insert_pfn(vma, vmf->address, pfn);
-
-	} else if (sym_offset == image->sym_timens_page) {
-		struct page *timens_page = find_timens_vvar_page(vma);
-
-		if (!timens_page)
-			return VM_FAULT_SIGBUS;
-
-		pfn = __pa_symbol(vdso_data) >> PAGE_SHIFT;
-		return vmf_insert_pfn(vma, vmf->address, pfn);
-	}
-
-	return VM_FAULT_SIGBUS;
-}
-
 static vm_fault_t vvar_vclock_fault(const struct vm_special_mapping *sm,
 				    struct vm_area_struct *vma, struct vm_fault *vmf)
 {
@@ -212,7 +112,6 @@ static vm_fault_t vvar_vclock_fault(const struct vm_special_mapping *sm,
 	case VDSO_PAGE_HVCLOCK_OFFSET:
 	{
 		unsigned long pfn = hv_get_tsc_pfn();
-
 		if (pfn && vclock_was_used(VDSO_CLOCKMODE_HVCLOCK))
 			return vmf_insert_pfn(vma, vmf->address, pfn);
 		break;
@@ -228,10 +127,6 @@ static const struct vm_special_mapping vdso_mapping = {
 	.fault = vdso_fault,
 	.mremap = vdso_mremap,
 };
-static const struct vm_special_mapping vvar_mapping = {
-	.name = "[vvar]",
-	.fault = vvar_fault,
-};
 static const struct vm_special_mapping vvar_vclock_mapping = {
 	.name = "[vvar_vclock]",
 	.fault = vvar_vclock_fault,
@@ -253,13 +148,13 @@ static int map_vdso(const struct vdso_image *image, unsigned long addr)
 		return -EINTR;
 
 	addr = get_unmapped_area(NULL, addr,
-				 image->size - image->sym_vvar_start, 0, 0);
+				 image->size + __VDSO_PAGES * PAGE_SIZE, 0, 0);
 	if (IS_ERR_VALUE(addr)) {
 		ret = addr;
 		goto up_fail;
 	}
 
-	text_start = addr - image->sym_vvar_start;
+	text_start = addr + __VDSO_PAGES * PAGE_SIZE;
 
 	/*
 	 * MAYWRITE to allow gdb to COW and set breakpoints
@@ -276,13 +171,7 @@ static int map_vdso(const struct vdso_image *image, unsigned long addr)
 		goto up_fail;
 	}
 
-	vma = _install_special_mapping(mm,
-				       addr,
-				       (__VVAR_PAGES - VDSO_NR_VCLOCK_PAGES) * PAGE_SIZE,
-				       VM_READ|VM_MAYREAD|VM_IO|VM_DONTDUMP|
-				       VM_PFNMAP,
-				       &vvar_mapping);
-
+	vma = vdso_install_vvar_mapping(mm, addr);
 	if (IS_ERR(vma)) {
 		ret = PTR_ERR(vma);
 		do_munmap(mm, text_start, image->size, NULL);
@@ -327,7 +216,7 @@ int map_vdso_once(const struct vdso_image *image, unsigned long addr)
 	 */
 	for_each_vma(vmi, vma) {
 		if (vma_is_special_mapping(vma, &vdso_mapping) ||
-				vma_is_special_mapping(vma, &vvar_mapping) ||
+				vma_is_special_mapping(vma, &vdso_vvar_mapping) ||
 				vma_is_special_mapping(vma, &vvar_vclock_mapping)) {
 			mmap_write_unlock(mm);
 			return -EEXIST;
diff --git a/arch/x86/include/asm/vdso/getrandom.h b/arch/x86/include/asm/vdso/getrandom.h
index 2bf9c0e970c3e7d2a2ddfcb1d007cb73da200494..af85539f6557b8e22f7c8fb142c5c83330219af1 100644
--- a/arch/x86/include/asm/vdso/getrandom.h
+++ b/arch/x86/include/asm/vdso/getrandom.h
@@ -27,16 +27,6 @@ static __always_inline ssize_t getrandom_syscall(void *buffer, size_t len, unsig
 	return ret;
 }
 
-extern struct vdso_rng_data vdso_rng_data
-	__attribute__((visibility("hidden")));
-
-static __always_inline const struct vdso_rng_data *__arch_get_vdso_rng_data(void)
-{
-	if (IS_ENABLED(CONFIG_TIME_NS) && __arch_get_vdso_data()->clock_mode == VDSO_CLOCKMODE_TIMENS)
-		return (void *)&vdso_rng_data + ((void *)&timens_page - (void *)__arch_get_vdso_data());
-	return &vdso_rng_data;
-}
-
 #endif /* !__ASSEMBLY__ */
 
 #endif /* __ASM_VDSO_GETRANDOM_H */
diff --git a/arch/x86/include/asm/vdso/gettimeofday.h b/arch/x86/include/asm/vdso/gettimeofday.h
index 375a34b0f365792ec108381d7c7229f8351448f7..edec796832e08b73d6d58bda6408957048f4e80e 100644
--- a/arch/x86/include/asm/vdso/gettimeofday.h
+++ b/arch/x86/include/asm/vdso/gettimeofday.h
@@ -19,12 +19,6 @@
 #include <asm/pvclock.h>
 #include <clocksource/hyperv_timer.h>
 
-extern struct vdso_data vvar_page
-	__attribute__((visibility("hidden")));
-
-extern struct vdso_data timens_page
-	__attribute__((visibility("hidden")));
-
 #define VDSO_HAS_TIME 1
 
 #define VDSO_HAS_CLOCK_GETRES 1
@@ -59,14 +53,6 @@ extern struct ms_hyperv_tsc_page hvclock_page
 	__attribute__((visibility("hidden")));
 #endif
 
-#ifdef CONFIG_TIME_NS
-static __always_inline
-const struct vdso_data *__arch_get_timens_vdso_data(const struct vdso_data *vd)
-{
-	return &timens_page;
-}
-#endif
-
 #ifndef BUILD_VDSO32
 
 static __always_inline
@@ -250,7 +236,7 @@ static u64 vread_hvclock(void)
 #endif
 
 static inline u64 __arch_get_hw_counter(s32 clock_mode,
-					const struct vdso_data *vd)
+					const struct vdso_time_data *vd)
 {
 	if (likely(clock_mode == VDSO_CLOCKMODE_TSC))
 		return (u64)rdtsc_ordered() & S64_MAX;
@@ -275,12 +261,7 @@ static inline u64 __arch_get_hw_counter(s32 clock_mode,
 	return U64_MAX;
 }
 
-static __always_inline const struct vdso_data *__arch_get_vdso_data(void)
-{
-	return &vvar_page;
-}
-
-static inline bool arch_vdso_clocksource_ok(const struct vdso_data *vd)
+static inline bool arch_vdso_clocksource_ok(const struct vdso_time_data *vd)
 {
 	return true;
 }
@@ -319,7 +300,7 @@ static inline bool arch_vdso_cycles_ok(u64 cycles)
  * declares everything with the MSB/Sign-bit set as invalid. Therefore the
  * effective mask is S64_MAX.
  */
-static __always_inline u64 vdso_calc_ns(const struct vdso_data *vd, u64 cycles, u64 base)
+static __always_inline u64 vdso_calc_ns(const struct vdso_time_data *vd, u64 cycles, u64 base)
 {
 	u64 delta = cycles - vd->cycle_last;
 
diff --git a/arch/x86/include/asm/vdso/vsyscall.h b/arch/x86/include/asm/vdso/vsyscall.h
index 88b31d4cdfaf331d2d597981d3f8ee0c5a339085..ebbf63420af03dd87349a390ed22655ebd6b5a54 100644
--- a/arch/x86/include/asm/vdso/vsyscall.h
+++ b/arch/x86/include/asm/vdso/vsyscall.h
@@ -2,11 +2,10 @@
 #ifndef __ASM_VDSO_VSYSCALL_H
 #define __ASM_VDSO_VSYSCALL_H
 
-#define __VDSO_RND_DATA_OFFSET  640
-#define __VVAR_PAGES	4
+#define __VDSO_PAGES	6
 
 #define VDSO_NR_VCLOCK_PAGES	2
-#define VDSO_VCLOCK_PAGES_START(_b)	((_b) + (__VVAR_PAGES - VDSO_NR_VCLOCK_PAGES) * PAGE_SIZE)
+#define VDSO_VCLOCK_PAGES_START(_b)	((_b) + (__VDSO_PAGES - VDSO_NR_VCLOCK_PAGES) * PAGE_SIZE)
 #define VDSO_PAGE_PVCLOCK_OFFSET	0
 #define VDSO_PAGE_HVCLOCK_OFFSET	1
 
@@ -15,25 +14,6 @@
 #include <vdso/datapage.h>
 #include <asm/vgtod.h>
 
-extern struct vdso_data *vdso_data;
-
-/*
- * Update the vDSO data page to keep in sync with kernel timekeeping.
- */
-static __always_inline
-struct vdso_data *__x86_get_k_vdso_data(void)
-{
-	return vdso_data;
-}
-#define __arch_get_k_vdso_data __x86_get_k_vdso_data
-
-static __always_inline
-struct vdso_rng_data *__x86_get_k_vdso_rng_data(void)
-{
-	return (void *)vdso_data + __VDSO_RND_DATA_OFFSET;
-}
-#define __arch_get_k_vdso_rng_data __x86_get_k_vdso_rng_data
-
 /* The asm-generic header needs to be included after the definitions above */
 #include <asm-generic/vdso/vsyscall.h>
 
