s390 fixes for 6.17-rc3

- When kernel lockdown is active userspace tools that rely on read
   operations only are unnecessarily blocked. Fix that by avoiding
   ioctl registration during lockdown
 
 - Invalid NULL pointer accesses succeed due to the lowcore is always
   mapped the identity mapping pinned to zero. To fix that never map
   the first two pages of physical memory with identity mapping
 
 - Fix invalid SCCB present check in the SCLP interrupt handler
 
 - Update defconfigs
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Merge tag 's390-6.17-3' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux

Pull s390 fixes from Alexander Gordeev:

 - When kernel lockdown is active userspace tools that rely on read
   operations only are unnecessarily blocked. Fix that by avoiding ioctl
   registration during lockdown

 - Invalid NULL pointer accesses succeed due to the lowcore is always
   mapped the identity mapping pinned to zero. To fix that never map the
   first two pages of physical memory with identity mapping

 - Fix invalid SCCB present check in the SCLP interrupt handler

 - Update defconfigs

* tag 's390-6.17-3' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
  s390/hypfs: Enable limited access during lockdown
  s390/hypfs: Avoid unnecessary ioctl registration in debugfs
  s390/mm: Do not map lowcore with identity mapping
  s390/sclp: Fix SCCB present check
  s390/configs: Set HZ=1000
  s390/configs: Update defconfigs

arch/s390/boot/vmem.c

@@ -530,6 +530,9 @@ void setup_vmem(unsigned long kernel_start, unsigned long kernel_end, unsigned l
 			 lowcore_address + sizeof(struct lowcore),
 			 POPULATE_LOWCORE);
 	for_each_physmem_usable_range(i, &start, &end) {
+		/* Do not map lowcore with identity mapping */
+		if (!start)
+			start = sizeof(struct lowcore);
 		pgtable_populate((unsigned long)__identity_va(start),
 				 (unsigned long)__identity_va(end),
 				 POPULATE_IDENTITY);

arch/s390/configs/debug_defconfig

@@ -5,6 +5,7 @@ CONFIG_WATCH_QUEUE=y
 CONFIG_AUDIT=y
 CONFIG_NO_HZ_IDLE=y
 CONFIG_HIGH_RES_TIMERS=y
+CONFIG_POSIX_AUX_CLOCKS=y
 CONFIG_BPF_SYSCALL=y
 CONFIG_BPF_JIT=y
 CONFIG_BPF_JIT_ALWAYS_ON=y
@@ -19,6 +20,7 @@ CONFIG_TASK_XACCT=y
 CONFIG_TASK_IO_ACCOUNTING=y
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
+CONFIG_SCHED_PROXY_EXEC=y
 CONFIG_NUMA_BALANCING=y
 CONFIG_MEMCG=y
 CONFIG_BLK_CGROUP=y
@@ -42,6 +44,7 @@ CONFIG_PROFILING=y
 CONFIG_KEXEC=y
 CONFIG_KEXEC_FILE=y
 CONFIG_KEXEC_SIG=y
+CONFIG_CRASH_DM_CRYPT=y
 CONFIG_LIVEPATCH=y
 CONFIG_MARCH_Z13=y
 CONFIG_NR_CPUS=512
@@ -105,6 +108,7 @@ CONFIG_CMA_AREAS=7
 CONFIG_MEM_SOFT_DIRTY=y
 CONFIG_DEFERRED_STRUCT_PAGE_INIT=y
 CONFIG_IDLE_PAGE_TRACKING=y
+CONFIG_ZONE_DEVICE=y
 CONFIG_PERCPU_STATS=y
 CONFIG_GUP_TEST=y
 CONFIG_ANON_VMA_NAME=y
@@ -223,17 +227,19 @@ CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
 CONFIG_NETFILTER_XT_TARGET_CONNSECMARK=m
 CONFIG_NETFILTER_XT_TARGET_CT=m
 CONFIG_NETFILTER_XT_TARGET_DSCP=m
+CONFIG_NETFILTER_XT_TARGET_HL=m
 CONFIG_NETFILTER_XT_TARGET_HMARK=m
 CONFIG_NETFILTER_XT_TARGET_IDLETIMER=m
 CONFIG_NETFILTER_XT_TARGET_LOG=m
 CONFIG_NETFILTER_XT_TARGET_MARK=m
+CONFIG_NETFILTER_XT_NAT=m
 CONFIG_NETFILTER_XT_TARGET_NETMAP=m
 CONFIG_NETFILTER_XT_TARGET_NFLOG=m
 CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
 CONFIG_NETFILTER_XT_TARGET_REDIRECT=m
+CONFIG_NETFILTER_XT_TARGET_MASQUERADE=m
 CONFIG_NETFILTER_XT_TARGET_TEE=m
 CONFIG_NETFILTER_XT_TARGET_TPROXY=m
-CONFIG_NETFILTER_XT_TARGET_TRACE=m
 CONFIG_NETFILTER_XT_TARGET_SECMARK=m
 CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
 CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m
@@ -248,6 +254,7 @@ CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m
 CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
 CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
 CONFIG_NETFILTER_XT_MATCH_CPU=m
+CONFIG_NETFILTER_XT_MATCH_DCCP=m
 CONFIG_NETFILTER_XT_MATCH_DEVGROUP=m
 CONFIG_NETFILTER_XT_MATCH_DSCP=m
 CONFIG_NETFILTER_XT_MATCH_ESP=m
@@ -318,16 +325,8 @@ CONFIG_IP_NF_MATCH_AH=m
 CONFIG_IP_NF_MATCH_ECN=m
 CONFIG_IP_NF_MATCH_RPFILTER=m
 CONFIG_IP_NF_MATCH_TTL=m
-CONFIG_IP_NF_FILTER=m
 CONFIG_IP_NF_TARGET_REJECT=m
-CONFIG_IP_NF_NAT=m
-CONFIG_IP_NF_TARGET_MASQUERADE=m
-CONFIG_IP_NF_MANGLE=m
 CONFIG_IP_NF_TARGET_ECN=m
-CONFIG_IP_NF_TARGET_TTL=m
-CONFIG_IP_NF_RAW=m
-CONFIG_IP_NF_SECURITY=m
-CONFIG_IP_NF_ARPFILTER=m
 CONFIG_IP_NF_ARP_MANGLE=m
 CONFIG_NFT_FIB_IPV6=m
 CONFIG_IP6_NF_IPTABLES=m
@@ -340,15 +339,9 @@ CONFIG_IP6_NF_MATCH_IPV6HEADER=m
 CONFIG_IP6_NF_MATCH_MH=m
 CONFIG_IP6_NF_MATCH_RPFILTER=m
 CONFIG_IP6_NF_MATCH_RT=m
-CONFIG_IP6_NF_TARGET_HL=m
-CONFIG_IP6_NF_FILTER=m
 CONFIG_IP6_NF_TARGET_REJECT=m
-CONFIG_IP6_NF_MANGLE=m
-CONFIG_IP6_NF_RAW=m
-CONFIG_IP6_NF_SECURITY=m
-CONFIG_IP6_NF_NAT=m
-CONFIG_IP6_NF_TARGET_MASQUERADE=m
 CONFIG_NF_TABLES_BRIDGE=m
+CONFIG_IP_SCTP=m
 CONFIG_RDS=m
 CONFIG_RDS_RDMA=m
 CONFIG_RDS_TCP=m
@@ -383,6 +376,7 @@ CONFIG_NET_SCH_FQ_CODEL=m
 CONFIG_NET_SCH_INGRESS=m
 CONFIG_NET_SCH_PLUG=m
 CONFIG_NET_SCH_ETS=m
+CONFIG_NET_SCH_DUALPI2=m
 CONFIG_NET_CLS_BASIC=m
 CONFIG_NET_CLS_ROUTE4=m
 CONFIG_NET_CLS_FW=m
@@ -504,6 +498,7 @@ CONFIG_DM_VDO=m
 CONFIG_NETDEVICES=y
 CONFIG_BONDING=m
 CONFIG_DUMMY=m
+CONFIG_OVPN=m
 CONFIG_EQUALIZER=m
 CONFIG_IFB=m
 CONFIG_MACVLAN=m
@@ -641,6 +636,7 @@ CONFIG_VP_VDPA=m
 CONFIG_VHOST_NET=m
 CONFIG_VHOST_VSOCK=m
 CONFIG_VHOST_VDPA=m
+CONFIG_DEV_DAX=m
 CONFIG_EXT4_FS=y
 CONFIG_EXT4_FS_POSIX_ACL=y
 CONFIG_EXT4_FS_SECURITY=y
@@ -665,6 +661,7 @@ CONFIG_NILFS2_FS=m
 CONFIG_BCACHEFS_FS=y
 CONFIG_BCACHEFS_QUOTA=y
 CONFIG_BCACHEFS_POSIX_ACL=y
+CONFIG_FS_DAX=y
 CONFIG_EXPORTFS_BLOCK_OPS=y
 CONFIG_FS_ENCRYPTION=y
 CONFIG_FS_VERITY=y
@@ -755,6 +752,8 @@ CONFIG_HARDENED_USERCOPY=y
 CONFIG_BUG_ON_DATA_CORRUPTION=y
 CONFIG_CRYPTO_USER=m
 CONFIG_CRYPTO_SELFTESTS=y
+CONFIG_CRYPTO_SELFTESTS_FULL=y
+CONFIG_CRYPTO_NULL=y
 CONFIG_CRYPTO_PCRYPT=m
 CONFIG_CRYPTO_CRYPTD=m
 CONFIG_CRYPTO_BENCHMARK=m
@@ -783,7 +782,6 @@ CONFIG_CRYPTO_HCTR2=m
 CONFIG_CRYPTO_LRW=m
 CONFIG_CRYPTO_PCBC=m
 CONFIG_CRYPTO_AEGIS128=m
-CONFIG_CRYPTO_CHACHA20POLY1305=m
 CONFIG_CRYPTO_GCM=y
 CONFIG_CRYPTO_SEQIV=y
 CONFIG_CRYPTO_MD4=m
@@ -822,6 +820,7 @@ CONFIG_SYSTEM_BLACKLIST_KEYRING=y
 CONFIG_CRYPTO_KRB5=m
 CONFIG_CRYPTO_KRB5_SELFTESTS=y
 CONFIG_CORDIC=m
+CONFIG_TRACE_MMIO_ACCESS=y
 CONFIG_RANDOM32_SELFTEST=y
 CONFIG_XZ_DEC_MICROLZMA=y
 CONFIG_DMA_CMA=y

arch/s390/configs/defconfig

@@ -4,6 +4,7 @@ CONFIG_WATCH_QUEUE=y
 CONFIG_AUDIT=y
 CONFIG_NO_HZ_IDLE=y
 CONFIG_HIGH_RES_TIMERS=y
+CONFIG_POSIX_AUX_CLOCKS=y
 CONFIG_BPF_SYSCALL=y
 CONFIG_BPF_JIT=y
 CONFIG_BPF_JIT_ALWAYS_ON=y
@@ -17,6 +18,7 @@ CONFIG_TASK_XACCT=y
 CONFIG_TASK_IO_ACCOUNTING=y
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
+CONFIG_SCHED_PROXY_EXEC=y
 CONFIG_NUMA_BALANCING=y
 CONFIG_MEMCG=y
 CONFIG_BLK_CGROUP=y
@@ -40,11 +42,12 @@ CONFIG_PROFILING=y
 CONFIG_KEXEC=y
 CONFIG_KEXEC_FILE=y
 CONFIG_KEXEC_SIG=y
+CONFIG_CRASH_DM_CRYPT=y
 CONFIG_LIVEPATCH=y
 CONFIG_MARCH_Z13=y
 CONFIG_NR_CPUS=512
 CONFIG_NUMA=y
-CONFIG_HZ_100=y
+CONFIG_HZ_1000=y
 CONFIG_CERT_STORE=y
 CONFIG_EXPOLINE=y
 CONFIG_EXPOLINE_AUTO=y
@@ -97,6 +100,7 @@ CONFIG_CMA_AREAS=7
 CONFIG_MEM_SOFT_DIRTY=y
 CONFIG_DEFERRED_STRUCT_PAGE_INIT=y
 CONFIG_IDLE_PAGE_TRACKING=y
+CONFIG_ZONE_DEVICE=y
 CONFIG_PERCPU_STATS=y
 CONFIG_ANON_VMA_NAME=y
 CONFIG_USERFAULTFD=y
@@ -214,17 +218,19 @@ CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
 CONFIG_NETFILTER_XT_TARGET_CONNSECMARK=m
 CONFIG_NETFILTER_XT_TARGET_CT=m
 CONFIG_NETFILTER_XT_TARGET_DSCP=m
+CONFIG_NETFILTER_XT_TARGET_HL=m
 CONFIG_NETFILTER_XT_TARGET_HMARK=m
 CONFIG_NETFILTER_XT_TARGET_IDLETIMER=m
 CONFIG_NETFILTER_XT_TARGET_LOG=m
 CONFIG_NETFILTER_XT_TARGET_MARK=m
+CONFIG_NETFILTER_XT_NAT=m
 CONFIG_NETFILTER_XT_TARGET_NETMAP=m
 CONFIG_NETFILTER_XT_TARGET_NFLOG=m
 CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
 CONFIG_NETFILTER_XT_TARGET_REDIRECT=m
+CONFIG_NETFILTER_XT_TARGET_MASQUERADE=m
 CONFIG_NETFILTER_XT_TARGET_TEE=m
 CONFIG_NETFILTER_XT_TARGET_TPROXY=m
-CONFIG_NETFILTER_XT_TARGET_TRACE=m
 CONFIG_NETFILTER_XT_TARGET_SECMARK=m
 CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
 CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m
@@ -239,6 +245,7 @@ CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m
 CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
 CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
 CONFIG_NETFILTER_XT_MATCH_CPU=m
+CONFIG_NETFILTER_XT_MATCH_DCCP=m
 CONFIG_NETFILTER_XT_MATCH_DEVGROUP=m
 CONFIG_NETFILTER_XT_MATCH_DSCP=m
 CONFIG_NETFILTER_XT_MATCH_ESP=m
@@ -309,16 +316,8 @@ CONFIG_IP_NF_MATCH_AH=m
 CONFIG_IP_NF_MATCH_ECN=m
 CONFIG_IP_NF_MATCH_RPFILTER=m
 CONFIG_IP_NF_MATCH_TTL=m
-CONFIG_IP_NF_FILTER=m
 CONFIG_IP_NF_TARGET_REJECT=m
-CONFIG_IP_NF_NAT=m
-CONFIG_IP_NF_TARGET_MASQUERADE=m
-CONFIG_IP_NF_MANGLE=m
 CONFIG_IP_NF_TARGET_ECN=m
-CONFIG_IP_NF_TARGET_TTL=m
-CONFIG_IP_NF_RAW=m
-CONFIG_IP_NF_SECURITY=m
-CONFIG_IP_NF_ARPFILTER=m
 CONFIG_IP_NF_ARP_MANGLE=m
 CONFIG_NFT_FIB_IPV6=m
 CONFIG_IP6_NF_IPTABLES=m
@@ -331,15 +330,9 @@ CONFIG_IP6_NF_MATCH_IPV6HEADER=m
 CONFIG_IP6_NF_MATCH_MH=m
 CONFIG_IP6_NF_MATCH_RPFILTER=m
 CONFIG_IP6_NF_MATCH_RT=m
-CONFIG_IP6_NF_TARGET_HL=m
-CONFIG_IP6_NF_FILTER=m
 CONFIG_IP6_NF_TARGET_REJECT=m
-CONFIG_IP6_NF_MANGLE=m
-CONFIG_IP6_NF_RAW=m
-CONFIG_IP6_NF_SECURITY=m
-CONFIG_IP6_NF_NAT=m
-CONFIG_IP6_NF_TARGET_MASQUERADE=m
 CONFIG_NF_TABLES_BRIDGE=m
+CONFIG_IP_SCTP=m
 CONFIG_RDS=m
 CONFIG_RDS_RDMA=m
 CONFIG_RDS_TCP=m
@@ -373,6 +366,7 @@ CONFIG_NET_SCH_FQ_CODEL=m
 CONFIG_NET_SCH_INGRESS=m
 CONFIG_NET_SCH_PLUG=m
 CONFIG_NET_SCH_ETS=m
+CONFIG_NET_SCH_DUALPI2=m
 CONFIG_NET_CLS_BASIC=m
 CONFIG_NET_CLS_ROUTE4=m
 CONFIG_NET_CLS_FW=m
@@ -494,6 +488,7 @@ CONFIG_DM_VDO=m
 CONFIG_NETDEVICES=y
 CONFIG_BONDING=m
 CONFIG_DUMMY=m
+CONFIG_OVPN=m
 CONFIG_EQUALIZER=m
 CONFIG_IFB=m
 CONFIG_MACVLAN=m
@@ -631,6 +626,7 @@ CONFIG_VP_VDPA=m
 CONFIG_VHOST_NET=m
 CONFIG_VHOST_VSOCK=m
 CONFIG_VHOST_VDPA=m
+CONFIG_DEV_DAX=m
 CONFIG_EXT4_FS=y
 CONFIG_EXT4_FS_POSIX_ACL=y
 CONFIG_EXT4_FS_SECURITY=y
@@ -652,6 +648,7 @@ CONFIG_NILFS2_FS=m
 CONFIG_BCACHEFS_FS=m
 CONFIG_BCACHEFS_QUOTA=y
 CONFIG_BCACHEFS_POSIX_ACL=y
+CONFIG_FS_DAX=y
 CONFIG_EXPORTFS_BLOCK_OPS=y
 CONFIG_FS_ENCRYPTION=y
 CONFIG_FS_VERITY=y
@@ -683,7 +680,6 @@ CONFIG_TMPFS_POSIX_ACL=y
 CONFIG_TMPFS_INODE64=y
 CONFIG_TMPFS_QUOTA=y
 CONFIG_HUGETLBFS=y
-CONFIG_CONFIGFS_FS=m
 CONFIG_ECRYPT_FS=m
 CONFIG_CRAMFS=m
 CONFIG_SQUASHFS=m
@@ -741,6 +737,7 @@ CONFIG_BUG_ON_DATA_CORRUPTION=y
 CONFIG_CRYPTO_FIPS=y
 CONFIG_CRYPTO_USER=m
 CONFIG_CRYPTO_SELFTESTS=y
+CONFIG_CRYPTO_NULL=y
 CONFIG_CRYPTO_PCRYPT=m
 CONFIG_CRYPTO_CRYPTD=m
 CONFIG_CRYPTO_BENCHMARK=m
@@ -769,7 +766,6 @@ CONFIG_CRYPTO_HCTR2=m
 CONFIG_CRYPTO_LRW=m
 CONFIG_CRYPTO_PCBC=m
 CONFIG_CRYPTO_AEGIS128=m
-CONFIG_CRYPTO_CHACHA20POLY1305=m
 CONFIG_CRYPTO_GCM=y
 CONFIG_CRYPTO_SEQIV=y
 CONFIG_CRYPTO_MD4=m

arch/s390/configs/zfcpdump_defconfig

@@ -1,5 +1,6 @@
 CONFIG_NO_HZ_IDLE=y
 CONFIG_HIGH_RES_TIMERS=y
+CONFIG_POSIX_AUX_CLOCKS=y
 CONFIG_BPF_SYSCALL=y
 # CONFIG_CPU_ISOLATION is not set
 # CONFIG_UTS_NS is not set
@@ -11,7 +12,7 @@ CONFIG_CC_OPTIMIZE_FOR_SIZE=y
 CONFIG_KEXEC=y
 CONFIG_MARCH_Z13=y
 CONFIG_NR_CPUS=2
-CONFIG_HZ_100=y
+CONFIG_HZ_1000=y
 # CONFIG_CHSC_SCH is not set
 # CONFIG_SCM_BUS is not set
 # CONFIG_AP is not set

arch/s390/hypfs/hypfs_dbfs.c

@@ -6,6 +6,7 @@
  * Author(s): Michael Holzheu <holzheu@linux.vnet.ibm.com>
  */
 
+#include <linux/security.h>
 #include <linux/slab.h>
 #include "hypfs.h"
 
@@ -66,23 +67,27 @@ static long dbfs_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 	long rc;
 
 	mutex_lock(&df->lock);
-	if (df->unlocked_ioctl)
-		rc = df->unlocked_ioctl(file, cmd, arg);
-	else
-		rc = -ENOTTY;
+	rc = df->unlocked_ioctl(file, cmd, arg);
 	mutex_unlock(&df->lock);
 	return rc;
 }
 
-static const struct file_operations dbfs_ops = {
+static const struct file_operations dbfs_ops_ioctl = {
 	.read		= dbfs_read,
 	.unlocked_ioctl = dbfs_ioctl,
 };
 
+static const struct file_operations dbfs_ops = {
+	.read		= dbfs_read,
+};
+
 void hypfs_dbfs_create_file(struct hypfs_dbfs_file *df)
 {
-	df->dentry = debugfs_create_file(df->name, 0400, dbfs_dir, df,
-					 &dbfs_ops);
+	const struct file_operations *fops = &dbfs_ops;
+
+	if (df->unlocked_ioctl && !security_locked_down(LOCKDOWN_DEBUGFS))
+		fops = &dbfs_ops_ioctl;
+	df->dentry = debugfs_create_file(df->name, 0400, dbfs_dir, df, fops);
 	mutex_init(&df->lock);
 }
 

arch/x86/include/asm/xen/hypercall.h

@@ -94,12 +94,13 @@ DECLARE_STATIC_CALL(xen_hypercall, xen_hypercall_func);
 #ifdef MODULE
 #define __ADDRESSABLE_xen_hypercall
 #else
-#define __ADDRESSABLE_xen_hypercall __ADDRESSABLE_ASM_STR(__SCK__xen_hypercall)
+#define __ADDRESSABLE_xen_hypercall \
+	__stringify(.global STATIC_CALL_KEY(xen_hypercall);)
 #endif
 
 #define __HYPERCALL					\
 	__ADDRESSABLE_xen_hypercall			\
-	"call __SCT__xen_hypercall"
+	__stringify(call STATIC_CALL_TRAMP(xen_hypercall))
 
 #define __HYPERCALL_ENTRY(x)	"a" (x)
 

drivers/platform/x86/amd/hsmp/acpi.c

@@ -504,7 +504,7 @@ static int init_acpi(struct device *dev)
 
 	dev_set_drvdata(dev, &hsmp_pdev->sock[sock_ind]);
 
-	return ret;
+	return 0;
 }
 
 static const struct bin_attribute  hsmp_metric_tbl_attr = {

drivers/platform/x86/amd/hsmp/hsmp.c

@@ -356,6 +356,11 @@ ssize_t hsmp_metric_tbl_read(struct hsmp_socket *sock, char *buf, size_t size)
 	if (!sock || !buf)
 		return -EINVAL;
 
+	if (!sock->metric_tbl_addr) {
+		dev_err(sock->dev, "Metrics table address not available\n");
+		return -ENOMEM;
+	}
+
 	/* Do not support lseek(), also don't allow more than the size of metric table */
 	if (size != sizeof(struct hsmp_metric_table)) {
 		dev_err(sock->dev, "Wrong buffer size\n");

drivers/platform/x86/amd/pmc/pmc-quirks.c

@@ -28,10 +28,15 @@ static struct quirk_entry quirk_spurious_8042 = {
 	.spurious_8042 = true,
 };
 
+static struct quirk_entry quirk_s2idle_spurious_8042 = {
+	.s2idle_bug_mmio = FCH_PM_BASE + FCH_PM_SCRATCH,
+	.spurious_8042 = true,
+};
+
 static const struct dmi_system_id fwbug_list[] = {
 	{
 		.ident = "L14 Gen2 AMD",
-		.driver_data = &quirk_s2idle_bug,
+		.driver_data = &quirk_s2idle_spurious_8042,
 		.matches = {
 			DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"),
 			DMI_MATCH(DMI_PRODUCT_NAME, "20X5"),
@@ -39,7 +44,7 @@ static const struct dmi_system_id fwbug_list[] = {
 	},
 	{
 		.ident = "T14s Gen2 AMD",
-		.driver_data = &quirk_s2idle_bug,
+		.driver_data = &quirk_s2idle_spurious_8042,
 		.matches = {
 			DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"),
 			DMI_MATCH(DMI_PRODUCT_NAME, "20XF"),
@@ -47,7 +52,7 @@ static const struct dmi_system_id fwbug_list[] = {
 	},
 	{
 		.ident = "X13 Gen2 AMD",
-		.driver_data = &quirk_s2idle_bug,
+		.driver_data = &quirk_s2idle_spurious_8042,
 		.matches = {
 			DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"),
 			DMI_MATCH(DMI_PRODUCT_NAME, "20XH"),
@@ -55,7 +60,7 @@ static const struct dmi_system_id fwbug_list[] = {
 	},
 	{
 		.ident = "T14 Gen2 AMD",
-		.driver_data = &quirk_s2idle_bug,
+		.driver_data = &quirk_s2idle_spurious_8042,
 		.matches = {
 			DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"),
 			DMI_MATCH(DMI_PRODUCT_NAME, "20XK"),
@@ -63,7 +68,7 @@ static const struct dmi_system_id fwbug_list[] = {
 	},
 	{
 		.ident = "T14 Gen1 AMD",
-		.driver_data = &quirk_s2idle_bug,
+		.driver_data = &quirk_s2idle_spurious_8042,
 		.matches = {
 			DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"),
 			DMI_MATCH(DMI_PRODUCT_NAME, "20UD"),
@@ -71,7 +76,7 @@ static const struct dmi_system_id fwbug_list[] = {
 	},
 	{
 		.ident = "T14 Gen1 AMD",
-		.driver_data = &quirk_s2idle_bug,
+		.driver_data = &quirk_s2idle_spurious_8042,
 		.matches = {
 			DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"),
 			DMI_MATCH(DMI_PRODUCT_NAME, "20UE"),
@@ -79,7 +84,7 @@ static const struct dmi_system_id fwbug_list[] = {
 	},
 	{
 		.ident = "T14s Gen1 AMD",
-		.driver_data = &quirk_s2idle_bug,
+		.driver_data = &quirk_s2idle_spurious_8042,
 		.matches = {
 			DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"),
 			DMI_MATCH(DMI_PRODUCT_NAME, "20UH"),
@@ -87,7 +92,7 @@ static const struct dmi_system_id fwbug_list[] = {
 	},
 	{
 		.ident = "T14s Gen1 AMD",
-		.driver_data = &quirk_s2idle_bug,
+		.driver_data = &quirk_s2idle_spurious_8042,
 		.matches = {
 			DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"),
 			DMI_MATCH(DMI_PRODUCT_NAME, "20UJ"),
@@ -95,7 +100,7 @@ static const struct dmi_system_id fwbug_list[] = {
 	},
 	{
 		.ident = "P14s Gen1 AMD",
-		.driver_data = &quirk_s2idle_bug,
+		.driver_data = &quirk_s2idle_spurious_8042,
 		.matches = {
 			DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"),
 			DMI_MATCH(DMI_PRODUCT_NAME, "20Y1"),
@@ -103,7 +108,7 @@ static const struct dmi_system_id fwbug_list[] = {
 	},
 	{
 		.ident = "P14s Gen2 AMD",
-		.driver_data = &quirk_s2idle_bug,
+		.driver_data = &quirk_s2idle_spurious_8042,
 		.matches = {
 			DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"),
 			DMI_MATCH(DMI_PRODUCT_NAME, "21A0"),
@@ -111,7 +116,7 @@ static const struct dmi_system_id fwbug_list[] = {
 	},
 	{
 		.ident = "P14s Gen2 AMD",
-		.driver_data = &quirk_s2idle_bug,
+		.driver_data = &quirk_s2idle_spurious_8042,
 		.matches = {
 			DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"),
 			DMI_MATCH(DMI_PRODUCT_NAME, "21A1"),
@@ -152,7 +157,7 @@ static const struct dmi_system_id fwbug_list[] = {
 	},
 	{
 		.ident = "IdeaPad 1 14AMN7",
-		.driver_data = &quirk_s2idle_bug,
+		.driver_data = &quirk_s2idle_spurious_8042,
 		.matches = {
 			DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"),
 			DMI_MATCH(DMI_PRODUCT_NAME, "82VF"),
@@ -160,7 +165,7 @@ static const struct dmi_system_id fwbug_list[] = {
 	},
 	{
 		.ident = "IdeaPad 1 15AMN7",
-		.driver_data = &quirk_s2idle_bug,
+		.driver_data = &quirk_s2idle_spurious_8042,
 		.matches = {
 			DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"),
 			DMI_MATCH(DMI_PRODUCT_NAME, "82VG"),
@@ -168,7 +173,7 @@ static const struct dmi_system_id fwbug_list[] = {
 	},
 	{
 		.ident = "IdeaPad 1 15AMN7",
-		.driver_data = &quirk_s2idle_bug,
+		.driver_data = &quirk_s2idle_spurious_8042,
 		.matches = {
 			DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"),
 			DMI_MATCH(DMI_PRODUCT_NAME, "82X5"),
@@ -176,7 +181,7 @@ static const struct dmi_system_id fwbug_list[] = {
 	},
 	{
 		.ident = "IdeaPad Slim 3 14AMN8",
-		.driver_data = &quirk_s2idle_bug,
+		.driver_data = &quirk_s2idle_spurious_8042,
 		.matches = {
 			DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"),
 			DMI_MATCH(DMI_PRODUCT_NAME, "82XN"),
@@ -184,7 +189,7 @@ static const struct dmi_system_id fwbug_list[] = {
 	},
 	{
 		.ident = "IdeaPad Slim 3 15AMN8",
-		.driver_data = &quirk_s2idle_bug,
+		.driver_data = &quirk_s2idle_spurious_8042,
 		.matches = {
 			DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"),
 			DMI_MATCH(DMI_PRODUCT_NAME, "82XQ"),
@@ -193,7 +198,7 @@ static const struct dmi_system_id fwbug_list[] = {
 	/* https://gitlab.freedesktop.org/drm/amd/-/issues/4434 */
 	{
 		.ident = "Lenovo Yoga 6 13ALC6",
-		.driver_data = &quirk_s2idle_bug,
+		.driver_data = &quirk_s2idle_spurious_8042,
 		.matches = {
 			DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"),
 			DMI_MATCH(DMI_PRODUCT_NAME, "82ND"),
@@ -202,7 +207,7 @@ static const struct dmi_system_id fwbug_list[] = {
 	/* https://gitlab.freedesktop.org/drm/amd/-/issues/2684 */
 	{
 		.ident = "HP Laptop 15s-eq2xxx",
-		.driver_data = &quirk_s2idle_bug,
+		.driver_data = &quirk_s2idle_spurious_8042,
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "HP"),
 			DMI_MATCH(DMI_PRODUCT_NAME, "HP Laptop 15s-eq2xxx"),
@@ -285,6 +290,16 @@ void amd_pmc_quirks_init(struct amd_pmc_dev *dev)
 {
 	const struct dmi_system_id *dmi_id;
 
+	/*
+	 * IRQ1 may cause an interrupt during resume even without a keyboard
+	 * press.
+	 *
+	 * Affects Renoir, Cezanne and Barcelo SoCs
+	 *
+	 * A solution is available in PMFW 64.66.0, but it must be activated by
+	 * SBIOS. If SBIOS is known to have the fix a quirk can be added for
+	 * a given system to avoid workaround.
+	 */
 	if (dev->cpu_id == AMD_CPU_ID_CZN)
 		dev->disable_8042_wakeup = true;
 
@@ -295,6 +310,5 @@ void amd_pmc_quirks_init(struct amd_pmc_dev *dev)
 	if (dev->quirks->s2idle_bug_mmio)
 		pr_info("Using s2idle quirk to avoid %s platform firmware bug\n",
 			dmi_id->ident);
-	if (dev->quirks->spurious_8042)
-		dev->disable_8042_wakeup = true;
+	dev->disable_8042_wakeup = dev->quirks->spurious_8042;
 }

drivers/platform/x86/amd/pmc/pmc.c

@@ -530,19 +530,6 @@ static int amd_pmc_get_os_hint(struct amd_pmc_dev *dev)
 static int amd_pmc_wa_irq1(struct amd_pmc_dev *pdev)
 {
 	struct device *d;
-	int rc;
-
-	/* cezanne platform firmware has a fix in 64.66.0 */
-	if (pdev->cpu_id == AMD_CPU_ID_CZN) {
-		if (!pdev->major) {
-			rc = amd_pmc_get_smu_version(pdev);
-			if (rc)
-				return rc;
-		}
-
-		if (pdev->major > 64 || (pdev->major == 64 && pdev->minor > 65))
-			return 0;
-	}
 
 	d = bus_find_device_by_name(&serio_bus, NULL, "serio0");
 	if (!d)

drivers/platform/x86/dell/dell-smbios-base.c

@@ -39,6 +39,7 @@ struct token_sysfs_data {
 struct smbios_device {
 	struct list_head list;
 	struct device *device;
+	int priority;
 	int (*call_fn)(struct calling_interface_buffer *arg);
 };
 
@@ -145,7 +146,7 @@ int dell_smbios_error(int value)
 }
 EXPORT_SYMBOL_GPL(dell_smbios_error);
 
-int dell_smbios_register_device(struct device *d, void *call_fn)
+int dell_smbios_register_device(struct device *d, int priority, void *call_fn)
 {
 	struct smbios_device *priv;
 
@@ -154,6 +155,7 @@ int dell_smbios_register_device(struct device *d, void *call_fn)
 		return -ENOMEM;
 	get_device(d);
 	priv->device = d;
+	priv->priority = priority;
 	priv->call_fn = call_fn;
 	mutex_lock(&smbios_mutex);
 	list_add_tail(&priv->list, &smbios_device_list);
@@ -292,28 +294,25 @@ EXPORT_SYMBOL_GPL(dell_smbios_call_filter);
 
 int dell_smbios_call(struct calling_interface_buffer *buffer)
 {
-	int (*call_fn)(struct calling_interface_buffer *) = NULL;
-	struct device *selected_dev = NULL;
+	struct smbios_device *selected = NULL;
 	struct smbios_device *priv;
 	int ret;
 
 	mutex_lock(&smbios_mutex);
 	list_for_each_entry(priv, &smbios_device_list, list) {
-		if (!selected_dev || priv->device->id >= selected_dev->id) {
-			dev_dbg(priv->device, "Trying device ID: %d\n",
-				priv->device->id);
-			call_fn = priv->call_fn;
-			selected_dev = priv->device;
+		if (!selected || priv->priority >= selected->priority) {
+			dev_dbg(priv->device, "Trying device ID: %d\n", priv->priority);
+			selected = priv;
 		}
 	}
 
-	if (!selected_dev) {
+	if (!selected) {
 		ret = -ENODEV;
 		pr_err("No dell-smbios drivers are loaded\n");
 		goto out_smbios_call;
 	}
 
-	ret = call_fn(buffer);
+	ret = selected->call_fn(buffer);
 
 out_smbios_call:
 	mutex_unlock(&smbios_mutex);

drivers/platform/x86/dell/dell-smbios-smm.c

@@ -125,8 +125,7 @@ int init_dell_smbios_smm(void)
 	if (ret)
 		goto fail_platform_device_add;
 
-	ret = dell_smbios_register_device(&platform_device->dev,
-					  &dell_smbios_smm_call);
+	ret = dell_smbios_register_device(&platform_device->dev, 0, &dell_smbios_smm_call);
 	if (ret)
 		goto fail_register;
 

drivers/platform/x86/dell/dell-smbios-wmi.c

@@ -264,9 +264,7 @@ static int dell_smbios_wmi_probe(struct wmi_device *wdev, const void *context)
 	if (ret)
 		return ret;
 
-	/* ID is used by dell-smbios to set priority of drivers */
-	wdev->dev.id = 1;
-	ret = dell_smbios_register_device(&wdev->dev, &dell_smbios_wmi_call);
+	ret = dell_smbios_register_device(&wdev->dev, 1, &dell_smbios_wmi_call);
 	if (ret)
 		return ret;
 

drivers/platform/x86/dell/dell-smbios.h

@@ -64,7 +64,7 @@ struct calling_interface_structure {
 	struct calling_interface_token tokens[];
 } __packed;
 
-int dell_smbios_register_device(struct device *d, void *call_fn);
+int dell_smbios_register_device(struct device *d, int priority, void *call_fn);
 void dell_smbios_unregister_device(struct device *d);
 
 int dell_smbios_error(int value);

drivers/platform/x86/hp/hp-wmi.c

@@ -92,9 +92,9 @@ static const char * const victus_thermal_profile_boards[] = {
 	"8A25"
 };
 
-/* DMI Board names of Victus 16-s1000 laptops */
+/* DMI Board names of Victus 16-r1000 and Victus 16-s1000 laptops */
 static const char * const victus_s_thermal_profile_boards[] = {
-	"8C9C"
+	"8C99", "8C9C"
 };
 
 enum hp_wmi_radio {

drivers/platform/x86/intel/uncore-frequency/uncore-frequency-tpmi.c

@@ -192,9 +192,14 @@ static int uncore_read_control_freq(struct uncore_data *data, unsigned int *valu
 static int write_eff_lat_ctrl(struct uncore_data *data, unsigned int val, enum uncore_index index)
 {
 	struct tpmi_uncore_cluster_info *cluster_info;
+	struct tpmi_uncore_struct *uncore_root;
 	u64 control;
 
 	cluster_info = container_of(data, struct tpmi_uncore_cluster_info, uncore_data);
+	uncore_root = cluster_info->uncore_root;
+
+	if (uncore_root->write_blocked)
+		return -EPERM;
 
 	if (cluster_info->root_domain)
 		return -ENODATA;

drivers/s390/char/sclp.c

@@ -77,6 +77,13 @@ unsigned long sclp_console_full;
 /* The currently active SCLP command word. */
 static sclp_cmdw_t active_cmd;
 
+static inline struct sccb_header *sclpint_to_sccb(u32 sccb_int)
+{
+	if (sccb_int)
+		return __va(sccb_int);
+	return NULL;
+}
+
 static inline void sclp_trace(int prio, char *id, u32 a, u64 b, bool err)
 {
 	struct sclp_trace_entry e;
@@ -620,7 +627,7 @@ __sclp_find_req(u32 sccb)
 
 static bool ok_response(u32 sccb_int, sclp_cmdw_t cmd)
 {
-	struct sccb_header *sccb = (struct sccb_header *)__va(sccb_int);
+	struct sccb_header *sccb = sclpint_to_sccb(sccb_int);
 	struct evbuf_header *evbuf;
 	u16 response;
 
@@ -659,7 +666,7 @@ static void sclp_interrupt_handler(struct ext_code ext_code,
 
 	/* INT: Interrupt received (a=intparm, b=cmd) */
 	sclp_trace_sccb(0, "INT", param32, active_cmd, active_cmd,
-			(struct sccb_header *)__va(finished_sccb),
+			sclpint_to_sccb(finished_sccb),
 			!ok_response(finished_sccb, active_cmd));
 
 	if (finished_sccb) {

drivers/xen/xenbus/xenbus_xs.c

@@ -718,26 +718,6 @@ int xs_watch_msg(struct xs_watch_event *event)
 	return 0;
 }
 
-/*
- * Certain older XenBus toolstack cannot handle reading values that are
- * not populated. Some Xen 3.4 installation are incapable of doing this
- * so if we are running on anything older than 4 do not attempt to read
- * control/platform-feature-xs_reset_watches.
- */
-static bool xen_strict_xenbus_quirk(void)
-{
-#ifdef CONFIG_X86
-	uint32_t eax, ebx, ecx, edx, base;
-
-	base = xen_cpuid_base();
-	cpuid(base + 1, &eax, &ebx, &ecx, &edx);
-
-	if ((eax >> 16) < 4)
-		return true;
-#endif
-	return false;
-
-}
 static void xs_reset_watches(void)
 {
 	int err;
@@ -745,9 +725,6 @@ static void xs_reset_watches(void)
 	if (!xen_hvm_domain() || xen_initial_domain())
 		return;
 
-	if (xen_strict_xenbus_quirk())
-		return;
-
 	if (!xenbus_read_unsigned("control",
 				  "platform-feature-xs_reset_watches", 0))
 		return;

include/linux/compiler.h

@@ -288,14 +288,6 @@ static inline void *offset_to_ptr(const int *off)
 #define __ADDRESSABLE(sym) \
 	___ADDRESSABLE(sym, __section(".discard.addressable"))
 
-#define __ADDRESSABLE_ASM(sym)						\
-	.pushsection .discard.addressable,"aw";				\
-	.align ARCH_SEL(8,4);						\
-	ARCH_SEL(.quad, .long) __stringify(sym);			\
-	.popsection;
-
-#define __ADDRESSABLE_ASM_STR(sym) __stringify(__ADDRESSABLE_ASM(sym))
-
 /*
  * This returns a constant expression while determining if an argument is
  * a constant expression, most importantly without evaluating the argument.