diff --git a/linux-user/i386/cpu_loop.c b/linux-user/i386/cpu_loop.c
index e217cca5ee..70cde417e6 100644
--- a/linux-user/i386/cpu_loop.c
+++ b/linux-user/i386/cpu_loop.c
@@ -92,6 +92,109 @@ static void gen_signal(CPUX86State *env, int sig, int code, abi_ptr addr)
     queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info);
 }
 
+#ifdef TARGET_X86_64
+static bool write_ok_or_segv(CPUX86State *env, abi_ptr addr, size_t len)
+{
+    /*
+     * For all the vsyscalls, NULL means "don't write anything" not
+     * "write it at address 0".
+     */
+    if (addr == 0 || access_ok(VERIFY_WRITE, addr, len)) {
+        return true;
+    }
+
+    env->error_code = PG_ERROR_W_MASK | PG_ERROR_U_MASK;
+    gen_signal(env, TARGET_SIGSEGV, TARGET_SEGV_MAPERR, addr);
+    return false;
+}
+
+/*
+ * Since v3.1, the kernel traps and emulates the vsyscall page.
+ * Entry points other than the official generate SIGSEGV.
+ */
+static void emulate_vsyscall(CPUX86State *env)
+{
+    int syscall;
+    abi_ulong ret;
+    uint64_t caller;
+
+    /*
+     * Validate the entry point.  We have already validated the page
+     * during translation to get here; now verify the offset.
+     */
+    switch (env->eip & ~TARGET_PAGE_MASK) {
+    case 0x000:
+        syscall = TARGET_NR_gettimeofday;
+        break;
+    case 0x400:
+        syscall = TARGET_NR_time;
+        break;
+    case 0x800:
+        syscall = TARGET_NR_getcpu;
+        break;
+    default:
+        goto sigsegv;
+    }
+
+    /*
+     * Validate the return address.
+     * Note that the kernel treats this the same as an invalid entry point.
+     */
+    if (get_user_u64(caller, env->regs[R_ESP])) {
+        goto sigsegv;
+    }
+
+    /*
+     * Validate the the pointer arguments.
+     */
+    switch (syscall) {
+    case TARGET_NR_gettimeofday:
+        if (!write_ok_or_segv(env, env->regs[R_EDI],
+                              sizeof(struct target_timeval)) ||
+            !write_ok_or_segv(env, env->regs[R_ESI],
+                              sizeof(struct target_timezone))) {
+            return;
+        }
+        break;
+    case TARGET_NR_time:
+        if (!write_ok_or_segv(env, env->regs[R_EDI], sizeof(abi_long))) {
+            return;
+        }
+        break;
+    case TARGET_NR_getcpu:
+        if (!write_ok_or_segv(env, env->regs[R_EDI], sizeof(uint32_t)) ||
+            !write_ok_or_segv(env, env->regs[R_ESI], sizeof(uint32_t))) {
+            return;
+        }
+        break;
+    default:
+        g_assert_not_reached();
+    }
+
+    /*
+     * Perform the syscall.  None of the vsyscalls should need restarting.
+     */
+    ret = do_syscall(env, syscall, env->regs[R_EDI], env->regs[R_ESI],
+                     env->regs[R_EDX], env->regs[10], env->regs[8],
+                     env->regs[9], 0, 0);
+    g_assert(ret != -TARGET_ERESTARTSYS);
+    g_assert(ret != -TARGET_QEMU_ESIGRETURN);
+    if (ret == -TARGET_EFAULT) {
+        goto sigsegv;
+    }
+    env->regs[R_EAX] = ret;
+
+    /* Emulate a ret instruction to leave the vsyscall page.  */
+    env->eip = caller;
+    env->regs[R_ESP] += 8;
+    return;
+
+ sigsegv:
+    /* Like force_sig(SIGSEGV).  */
+    gen_signal(env, TARGET_SIGSEGV, TARGET_SI_KERNEL, 0);
+}
+#endif
+
 void cpu_loop(CPUX86State *env)
 {
     CPUState *cs = env_cpu(env);
@@ -141,6 +244,11 @@ void cpu_loop(CPUX86State *env)
                 env->regs[R_EAX] = ret;
             }
             break;
+#endif
+#ifdef TARGET_X86_64
+        case EXCP_VSYSCALL:
+            emulate_vsyscall(env);
+            break;
 #endif
         case EXCP0B_NOSEG:
         case EXCP0C_STACK:
diff --git a/target/i386/cpu.h b/target/i386/cpu.h
index 49ecc23104..9af1b0c12e 100644
--- a/target/i386/cpu.h
+++ b/target/i386/cpu.h
@@ -1003,6 +1003,7 @@ typedef uint64_t FeatureWordArray[FEATURE_WORDS];
 
 #define EXCP_VMEXIT     0x100 /* only for system emulation */
 #define EXCP_SYSCALL    0x101 /* only for user emulation */
+#define EXCP_VSYSCALL   0x102 /* only for user emulation */
 
 /* i386-specific interrupt pending bits.  */
 #define CPU_INTERRUPT_POLL      CPU_INTERRUPT_TGT_EXT_1
@@ -2218,4 +2219,10 @@ static inline bool hyperv_feat_enabled(X86CPU *cpu, int feat)
     return !!(cpu->hyperv_features & BIT(feat));
 }
 
+#if defined(TARGET_X86_64) && \
+    defined(CONFIG_USER_ONLY) && \
+    defined(CONFIG_LINUX)
+# define TARGET_VSYSCALL_PAGE  (UINT64_C(-10) << 20)
+#endif
+
 #endif /* I386_CPU_H */
diff --git a/target/i386/translate.c b/target/i386/translate.c
index d9af8f4078..5e5dbb41b0 100644
--- a/target/i386/translate.c
+++ b/target/i386/translate.c
@@ -8555,7 +8555,19 @@ static bool i386_tr_breakpoint_check(DisasContextBase *dcbase, CPUState *cpu,
 static void i386_tr_translate_insn(DisasContextBase *dcbase, CPUState *cpu)
 {
     DisasContext *dc = container_of(dcbase, DisasContext, base);
-    target_ulong pc_next = disas_insn(dc, cpu);
+    target_ulong pc_next;
+
+#ifdef TARGET_VSYSCALL_PAGE
+    /*
+     * Detect entry into the vsyscall page and invoke the syscall.
+     */
+    if ((dc->base.pc_next & TARGET_PAGE_MASK) == TARGET_VSYSCALL_PAGE) {
+        gen_exception(dc, EXCP_VSYSCALL, dc->base.pc_next);
+        return;
+    }
+#endif
+
+    pc_next = disas_insn(dc, cpu);
 
     if (dc->tf || (dc->base.tb->flags & HF_INHIBIT_IRQ_MASK)) {
         /* if single step mode, we generate only one instruction and