diff --git a/arch/x86/crypto/aegis128-aesni-glue.c b/arch/x86/crypto/aegis128-aesni-glue.c
index acd11b3bf639e0a50013014e5eaeca6b11083c28..2a356b948720e10f93d49765a071c3c6dd6edb36 100644
--- a/arch/x86/crypto/aegis128-aesni-glue.c
+++ b/arch/x86/crypto/aegis128-aesni-glue.c
@@ -379,7 +379,6 @@ static int __init crypto_aegis128_aesni_module_init(void)
 {
 	if (!boot_cpu_has(X86_FEATURE_XMM2) ||
 	    !boot_cpu_has(X86_FEATURE_AES) ||
-	    !boot_cpu_has(X86_FEATURE_OSXSAVE) ||
 	    !cpu_has_xfeatures(XFEATURE_MASK_SSE, NULL))
 		return -ENODEV;
 
diff --git a/arch/x86/crypto/aegis128l-aesni-glue.c b/arch/x86/crypto/aegis128l-aesni-glue.c
index 2071c3d1ae07575143cc4d6262e92eaeef9ba560..dbe8bb980da15c46cb3c815d0ab529cd2522a346 100644
--- a/arch/x86/crypto/aegis128l-aesni-glue.c
+++ b/arch/x86/crypto/aegis128l-aesni-glue.c
@@ -379,7 +379,6 @@ static int __init crypto_aegis128l_aesni_module_init(void)
 {
 	if (!boot_cpu_has(X86_FEATURE_XMM2) ||
 	    !boot_cpu_has(X86_FEATURE_AES) ||
-	    !boot_cpu_has(X86_FEATURE_OSXSAVE) ||
 	    !cpu_has_xfeatures(XFEATURE_MASK_SSE, NULL))
 		return -ENODEV;
 
diff --git a/arch/x86/crypto/aegis256-aesni-glue.c b/arch/x86/crypto/aegis256-aesni-glue.c
index b5f2a8fd5a713ca986e2d3ef24aa1b69d421ced2..8bebda2de92fe3f4453cb453596faeb4dfbfd6bb 100644
--- a/arch/x86/crypto/aegis256-aesni-glue.c
+++ b/arch/x86/crypto/aegis256-aesni-glue.c
@@ -379,7 +379,6 @@ static int __init crypto_aegis256_aesni_module_init(void)
 {
 	if (!boot_cpu_has(X86_FEATURE_XMM2) ||
 	    !boot_cpu_has(X86_FEATURE_AES) ||
-	    !boot_cpu_has(X86_FEATURE_OSXSAVE) ||
 	    !cpu_has_xfeatures(XFEATURE_MASK_SSE, NULL))
 		return -ENODEV;
 
diff --git a/arch/x86/crypto/morus1280-sse2-glue.c b/arch/x86/crypto/morus1280-sse2-glue.c
index 95cf857d2cbb1943ba8ce356c48416837f1655d9..f40244eaf14d23211c122e309247865ebcbe9965 100644
--- a/arch/x86/crypto/morus1280-sse2-glue.c
+++ b/arch/x86/crypto/morus1280-sse2-glue.c
@@ -40,7 +40,6 @@ MORUS1280_DECLARE_ALGS(sse2, "morus1280-sse2", 350);
 static int __init crypto_morus1280_sse2_module_init(void)
 {
 	if (!boot_cpu_has(X86_FEATURE_XMM2) ||
-	    !boot_cpu_has(X86_FEATURE_OSXSAVE) ||
 	    !cpu_has_xfeatures(XFEATURE_MASK_SSE, NULL))
 		return -ENODEV;
 
diff --git a/arch/x86/crypto/morus640-sse2-glue.c b/arch/x86/crypto/morus640-sse2-glue.c
index 615fb7bc9a323d949d038a8496125eab0c4bc4ba..9afaf8f8565a6eb9dc7b29a99c68ca1b153fad48 100644
--- a/arch/x86/crypto/morus640-sse2-glue.c
+++ b/arch/x86/crypto/morus640-sse2-glue.c
@@ -40,7 +40,6 @@ MORUS640_DECLARE_ALGS(sse2, "morus640-sse2", 400);
 static int __init crypto_morus640_sse2_module_init(void)
 {
 	if (!boot_cpu_has(X86_FEATURE_XMM2) ||
-	    !boot_cpu_has(X86_FEATURE_OSXSAVE) ||
 	    !cpu_has_xfeatures(XFEATURE_MASK_SSE, NULL))
 		return -ENODEV;
 
diff --git a/drivers/crypto/ccp/psp-dev.c b/drivers/crypto/ccp/psp-dev.c
index 218739b961fe37b8c633443173d3026e19df0a69..72790d88236d4d73b56c5f1d26efcbfadc033c6b 100644
--- a/drivers/crypto/ccp/psp-dev.c
+++ b/drivers/crypto/ccp/psp-dev.c
@@ -38,6 +38,17 @@ static DEFINE_MUTEX(sev_cmd_mutex);
 static struct sev_misc_dev *misc_dev;
 static struct psp_device *psp_master;
 
+static int psp_cmd_timeout = 100;
+module_param(psp_cmd_timeout, int, 0644);
+MODULE_PARM_DESC(psp_cmd_timeout, " default timeout value, in seconds, for PSP commands");
+
+static int psp_probe_timeout = 5;
+module_param(psp_probe_timeout, int, 0644);
+MODULE_PARM_DESC(psp_probe_timeout, " default timeout value, in seconds, during PSP device probe");
+
+static bool psp_dead;
+static int psp_timeout;
+
 static struct psp_device *psp_alloc_struct(struct sp_device *sp)
 {
 	struct device *dev = sp->dev;
@@ -82,10 +93,19 @@ static irqreturn_t psp_irq_handler(int irq, void *data)
 	return IRQ_HANDLED;
 }
 
-static void sev_wait_cmd_ioc(struct psp_device *psp, unsigned int *reg)
+static int sev_wait_cmd_ioc(struct psp_device *psp,
+			    unsigned int *reg, unsigned int timeout)
 {
-	wait_event(psp->sev_int_queue, psp->sev_int_rcvd);
+	int ret;
+
+	ret = wait_event_timeout(psp->sev_int_queue,
+			psp->sev_int_rcvd, timeout * HZ);
+	if (!ret)
+		return -ETIMEDOUT;
+
 	*reg = ioread32(psp->io_regs + psp->vdata->cmdresp_reg);
+
+	return 0;
 }
 
 static int sev_cmd_buffer_len(int cmd)
@@ -133,12 +153,15 @@ static int __sev_do_cmd_locked(int cmd, void *data, int *psp_ret)
 	if (!psp)
 		return -ENODEV;
 
+	if (psp_dead)
+		return -EBUSY;
+
 	/* Get the physical address of the command buffer */
 	phys_lsb = data ? lower_32_bits(__psp_pa(data)) : 0;
 	phys_msb = data ? upper_32_bits(__psp_pa(data)) : 0;
 
-	dev_dbg(psp->dev, "sev command id %#x buffer 0x%08x%08x\n",
-		cmd, phys_msb, phys_lsb);
+	dev_dbg(psp->dev, "sev command id %#x buffer 0x%08x%08x timeout %us\n",
+		cmd, phys_msb, phys_lsb, psp_timeout);
 
 	print_hex_dump_debug("(in):  ", DUMP_PREFIX_OFFSET, 16, 2, data,
 			     sev_cmd_buffer_len(cmd), false);
@@ -154,7 +177,18 @@ static int __sev_do_cmd_locked(int cmd, void *data, int *psp_ret)
 	iowrite32(reg, psp->io_regs + psp->vdata->cmdresp_reg);
 
 	/* wait for command completion */
-	sev_wait_cmd_ioc(psp, &reg);
+	ret = sev_wait_cmd_ioc(psp, &reg, psp_timeout);
+	if (ret) {
+		if (psp_ret)
+			*psp_ret = 0;
+
+		dev_err(psp->dev, "sev command %#x timed out, disabling PSP \n", cmd);
+		psp_dead = true;
+
+		return ret;
+	}
+
+	psp_timeout = psp_cmd_timeout;
 
 	if (psp_ret)
 		*psp_ret = reg & PSP_CMDRESP_ERR_MASK;
@@ -888,6 +922,8 @@ void psp_pci_init(void)
 
 	psp_master = sp->psp_data;
 
+	psp_timeout = psp_probe_timeout;
+
 	if (sev_get_api_version())
 		goto err;