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-rw-r--r--arch/s390/boot/ipl_report.c8
-rw-r--r--arch/s390/configs/debug_defconfig13
-rw-r--r--arch/s390/configs/defconfig12
-rw-r--r--arch/s390/configs/zfcpdump_defconfig2
-rw-r--r--arch/s390/kvm/interrupt.c4
-rw-r--r--arch/s390/kvm/pci.c2
-rw-r--r--arch/s390/kvm/vsie.c50
-rw-r--r--arch/s390/pci/pci.c16
-rw-r--r--arch/s390/pci/pci_bus.c12
-rw-r--r--arch/s390/pci/pci_bus.h3
10 files changed, 64 insertions, 58 deletions
diff --git a/arch/s390/boot/ipl_report.c b/arch/s390/boot/ipl_report.c
index 9b14045065b6..74b5cd264862 100644
--- a/arch/s390/boot/ipl_report.c
+++ b/arch/s390/boot/ipl_report.c
@@ -57,11 +57,19 @@ repeat:
if (IS_ENABLED(CONFIG_BLK_DEV_INITRD) && initrd_data.start && initrd_data.size &&
intersects(initrd_data.start, initrd_data.size, safe_addr, size))
safe_addr = initrd_data.start + initrd_data.size;
+ if (intersects(safe_addr, size, (unsigned long)comps, comps->len)) {
+ safe_addr = (unsigned long)comps + comps->len;
+ goto repeat;
+ }
for_each_rb_entry(comp, comps)
if (intersects(safe_addr, size, comp->addr, comp->len)) {
safe_addr = comp->addr + comp->len;
goto repeat;
}
+ if (intersects(safe_addr, size, (unsigned long)certs, certs->len)) {
+ safe_addr = (unsigned long)certs + certs->len;
+ goto repeat;
+ }
for_each_rb_entry(cert, certs)
if (intersects(safe_addr, size, cert->addr, cert->len)) {
safe_addr = cert->addr + cert->len;
diff --git a/arch/s390/configs/debug_defconfig b/arch/s390/configs/debug_defconfig
index 3c68fe49042c..4ccf66d29fc2 100644
--- a/arch/s390/configs/debug_defconfig
+++ b/arch/s390/configs/debug_defconfig
@@ -23,7 +23,6 @@ CONFIG_NUMA_BALANCING=y
CONFIG_MEMCG=y
CONFIG_BLK_CGROUP=y
CONFIG_CFS_BANDWIDTH=y
-CONFIG_RT_GROUP_SCHED=y
CONFIG_CGROUP_PIDS=y
CONFIG_CGROUP_RDMA=y
CONFIG_CGROUP_FREEZER=y
@@ -90,7 +89,6 @@ CONFIG_MINIX_SUBPARTITION=y
CONFIG_SOLARIS_X86_PARTITION=y
CONFIG_UNIXWARE_DISKLABEL=y
CONFIG_IOSCHED_BFQ=y
-CONFIG_BFQ_GROUP_IOSCHED=y
CONFIG_BINFMT_MISC=m
CONFIG_ZSWAP=y
CONFIG_ZSMALLOC_STAT=y
@@ -298,7 +296,6 @@ 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_CLUSTERIP=m
CONFIG_IP_NF_TARGET_ECN=m
CONFIG_IP_NF_TARGET_TTL=m
CONFIG_IP_NF_RAW=m
@@ -340,7 +337,6 @@ CONFIG_BRIDGE_MRP=y
CONFIG_VLAN_8021Q=m
CONFIG_VLAN_8021Q_GVRP=y
CONFIG_NET_SCHED=y
-CONFIG_NET_SCH_CBQ=m
CONFIG_NET_SCH_HTB=m
CONFIG_NET_SCH_HFSC=m
CONFIG_NET_SCH_PRIO=m
@@ -351,7 +347,6 @@ CONFIG_NET_SCH_SFQ=m
CONFIG_NET_SCH_TEQL=m
CONFIG_NET_SCH_TBF=m
CONFIG_NET_SCH_GRED=m
-CONFIG_NET_SCH_DSMARK=m
CONFIG_NET_SCH_NETEM=m
CONFIG_NET_SCH_DRR=m
CONFIG_NET_SCH_MQPRIO=m
@@ -363,14 +358,11 @@ CONFIG_NET_SCH_INGRESS=m
CONFIG_NET_SCH_PLUG=m
CONFIG_NET_SCH_ETS=m
CONFIG_NET_CLS_BASIC=m
-CONFIG_NET_CLS_TCINDEX=m
CONFIG_NET_CLS_ROUTE4=m
CONFIG_NET_CLS_FW=m
CONFIG_NET_CLS_U32=m
CONFIG_CLS_U32_PERF=y
CONFIG_CLS_U32_MARK=y
-CONFIG_NET_CLS_RSVP=m
-CONFIG_NET_CLS_RSVP6=m
CONFIG_NET_CLS_FLOW=m
CONFIG_NET_CLS_CGROUP=y
CONFIG_NET_CLS_BPF=m
@@ -584,7 +576,7 @@ CONFIG_DIAG288_WATCHDOG=m
CONFIG_FB=y
CONFIG_FRAMEBUFFER_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
-# CONFIG_HID is not set
+# CONFIG_HID_SUPPORT is not set
# CONFIG_USB_SUPPORT is not set
CONFIG_INFINIBAND=m
CONFIG_INFINIBAND_USER_ACCESS=m
@@ -828,6 +820,7 @@ CONFIG_PANIC_ON_OOPS=y
CONFIG_DETECT_HUNG_TASK=y
CONFIG_WQ_WATCHDOG=y
CONFIG_TEST_LOCKUP=m
+CONFIG_DEBUG_PREEMPT=y
CONFIG_PROVE_LOCKING=y
CONFIG_LOCK_STAT=y
CONFIG_DEBUG_ATOMIC_SLEEP=y
@@ -843,6 +836,7 @@ CONFIG_RCU_CPU_STALL_TIMEOUT=300
# CONFIG_RCU_TRACE is not set
CONFIG_LATENCYTOP=y
CONFIG_BOOTTIME_TRACING=y
+CONFIG_FPROBE=y
CONFIG_FUNCTION_PROFILER=y
CONFIG_STACK_TRACER=y
CONFIG_IRQSOFF_TRACER=y
@@ -857,6 +851,7 @@ CONFIG_SAMPLES=y
CONFIG_SAMPLE_TRACE_PRINTK=m
CONFIG_SAMPLE_FTRACE_DIRECT=m
CONFIG_SAMPLE_FTRACE_DIRECT_MULTI=m
+CONFIG_SAMPLE_FTRACE_OPS=m
CONFIG_DEBUG_ENTRY=y
CONFIG_CIO_INJECT=y
CONFIG_KUNIT=m
diff --git a/arch/s390/configs/defconfig b/arch/s390/configs/defconfig
index 9ab91632f74c..693297a2e897 100644
--- a/arch/s390/configs/defconfig
+++ b/arch/s390/configs/defconfig
@@ -21,7 +21,6 @@ CONFIG_NUMA_BALANCING=y
CONFIG_MEMCG=y
CONFIG_BLK_CGROUP=y
CONFIG_CFS_BANDWIDTH=y
-CONFIG_RT_GROUP_SCHED=y
CONFIG_CGROUP_PIDS=y
CONFIG_CGROUP_RDMA=y
CONFIG_CGROUP_FREEZER=y
@@ -85,7 +84,6 @@ CONFIG_MINIX_SUBPARTITION=y
CONFIG_SOLARIS_X86_PARTITION=y
CONFIG_UNIXWARE_DISKLABEL=y
CONFIG_IOSCHED_BFQ=y
-CONFIG_BFQ_GROUP_IOSCHED=y
CONFIG_BINFMT_MISC=m
CONFIG_ZSWAP=y
CONFIG_ZSMALLOC_STAT=y
@@ -289,7 +287,6 @@ 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_CLUSTERIP=m
CONFIG_IP_NF_TARGET_ECN=m
CONFIG_IP_NF_TARGET_TTL=m
CONFIG_IP_NF_RAW=m
@@ -330,7 +327,6 @@ CONFIG_BRIDGE_MRP=y
CONFIG_VLAN_8021Q=m
CONFIG_VLAN_8021Q_GVRP=y
CONFIG_NET_SCHED=y
-CONFIG_NET_SCH_CBQ=m
CONFIG_NET_SCH_HTB=m
CONFIG_NET_SCH_HFSC=m
CONFIG_NET_SCH_PRIO=m
@@ -341,7 +337,6 @@ CONFIG_NET_SCH_SFQ=m
CONFIG_NET_SCH_TEQL=m
CONFIG_NET_SCH_TBF=m
CONFIG_NET_SCH_GRED=m
-CONFIG_NET_SCH_DSMARK=m
CONFIG_NET_SCH_NETEM=m
CONFIG_NET_SCH_DRR=m
CONFIG_NET_SCH_MQPRIO=m
@@ -353,14 +348,11 @@ CONFIG_NET_SCH_INGRESS=m
CONFIG_NET_SCH_PLUG=m
CONFIG_NET_SCH_ETS=m
CONFIG_NET_CLS_BASIC=m
-CONFIG_NET_CLS_TCINDEX=m
CONFIG_NET_CLS_ROUTE4=m
CONFIG_NET_CLS_FW=m
CONFIG_NET_CLS_U32=m
CONFIG_CLS_U32_PERF=y
CONFIG_CLS_U32_MARK=y
-CONFIG_NET_CLS_RSVP=m
-CONFIG_NET_CLS_RSVP6=m
CONFIG_NET_CLS_FLOW=m
CONFIG_NET_CLS_CGROUP=y
CONFIG_NET_CLS_BPF=m
@@ -573,7 +565,7 @@ CONFIG_DIAG288_WATCHDOG=m
CONFIG_FB=y
CONFIG_FRAMEBUFFER_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
-# CONFIG_HID is not set
+# CONFIG_HID_SUPPORT is not set
# CONFIG_USB_SUPPORT is not set
CONFIG_INFINIBAND=m
CONFIG_INFINIBAND_USER_ACCESS=m
@@ -795,6 +787,7 @@ CONFIG_RCU_REF_SCALE_TEST=m
CONFIG_RCU_CPU_STALL_TIMEOUT=60
CONFIG_LATENCYTOP=y
CONFIG_BOOTTIME_TRACING=y
+CONFIG_FPROBE=y
CONFIG_FUNCTION_PROFILER=y
CONFIG_STACK_TRACER=y
CONFIG_SCHED_TRACER=y
@@ -805,6 +798,7 @@ CONFIG_SAMPLES=y
CONFIG_SAMPLE_TRACE_PRINTK=m
CONFIG_SAMPLE_FTRACE_DIRECT=m
CONFIG_SAMPLE_FTRACE_DIRECT_MULTI=m
+CONFIG_SAMPLE_FTRACE_OPS=m
CONFIG_KUNIT=m
CONFIG_KUNIT_DEBUGFS=y
CONFIG_LKDTM=m
diff --git a/arch/s390/configs/zfcpdump_defconfig b/arch/s390/configs/zfcpdump_defconfig
index a9c0c81d1de9..33a232bb68af 100644
--- a/arch/s390/configs/zfcpdump_defconfig
+++ b/arch/s390/configs/zfcpdump_defconfig
@@ -58,7 +58,7 @@ CONFIG_ZFCP=y
# CONFIG_VMCP is not set
# CONFIG_MONWRITER is not set
# CONFIG_S390_VMUR is not set
-# CONFIG_HID is not set
+# CONFIG_HID_SUPPORT is not set
# CONFIG_VIRTIO_MENU is not set
# CONFIG_VHOST_MENU is not set
# CONFIG_IOMMU_SUPPORT is not set
diff --git a/arch/s390/kvm/interrupt.c b/arch/s390/kvm/interrupt.c
index 9250fde1f97d..da6dac36e959 100644
--- a/arch/s390/kvm/interrupt.c
+++ b/arch/s390/kvm/interrupt.c
@@ -305,7 +305,7 @@ static inline u8 gisa_get_ipm_or_restore_iam(struct kvm_s390_gisa_interrupt *gi)
static inline int gisa_in_alert_list(struct kvm_s390_gisa *gisa)
{
- return READ_ONCE(gisa->next_alert) != (u32)(u64)gisa;
+ return READ_ONCE(gisa->next_alert) != (u32)virt_to_phys(gisa);
}
static inline void gisa_set_ipm_gisc(struct kvm_s390_gisa *gisa, u32 gisc)
@@ -3168,7 +3168,7 @@ void kvm_s390_gisa_init(struct kvm *kvm)
hrtimer_init(&gi->timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
gi->timer.function = gisa_vcpu_kicker;
memset(gi->origin, 0, sizeof(struct kvm_s390_gisa));
- gi->origin->next_alert = (u32)(u64)gi->origin;
+ gi->origin->next_alert = (u32)virt_to_phys(gi->origin);
VM_EVENT(kvm, 3, "gisa 0x%pK initialized", gi->origin);
}
diff --git a/arch/s390/kvm/pci.c b/arch/s390/kvm/pci.c
index b124d586db55..7dab00f1e833 100644
--- a/arch/s390/kvm/pci.c
+++ b/arch/s390/kvm/pci.c
@@ -112,7 +112,7 @@ static int zpci_reset_aipb(u8 nisc)
return -EINVAL;
aift->sbv = zpci_aif_sbv;
- aift->gait = (struct zpci_gaite *)zpci_aipb->aipb.gait;
+ aift->gait = phys_to_virt(zpci_aipb->aipb.gait);
return 0;
}
diff --git a/arch/s390/kvm/vsie.c b/arch/s390/kvm/vsie.c
index b6a0219e470a..8d6b765abf29 100644
--- a/arch/s390/kvm/vsie.c
+++ b/arch/s390/kvm/vsie.c
@@ -138,11 +138,15 @@ static int prepare_cpuflags(struct kvm_vcpu *vcpu, struct vsie_page *vsie_page)
}
/* Copy to APCB FORMAT1 from APCB FORMAT0 */
static int setup_apcb10(struct kvm_vcpu *vcpu, struct kvm_s390_apcb1 *apcb_s,
- unsigned long apcb_o, struct kvm_s390_apcb1 *apcb_h)
+ unsigned long crycb_gpa, struct kvm_s390_apcb1 *apcb_h)
{
struct kvm_s390_apcb0 tmp;
+ unsigned long apcb_gpa;
- if (read_guest_real(vcpu, apcb_o, &tmp, sizeof(struct kvm_s390_apcb0)))
+ apcb_gpa = crycb_gpa + offsetof(struct kvm_s390_crypto_cb, apcb0);
+
+ if (read_guest_real(vcpu, apcb_gpa, &tmp,
+ sizeof(struct kvm_s390_apcb0)))
return -EFAULT;
apcb_s->apm[0] = apcb_h->apm[0] & tmp.apm[0];
@@ -157,15 +161,19 @@ static int setup_apcb10(struct kvm_vcpu *vcpu, struct kvm_s390_apcb1 *apcb_s,
* setup_apcb00 - Copy to APCB FORMAT0 from APCB FORMAT0
* @vcpu: pointer to the virtual CPU
* @apcb_s: pointer to start of apcb in the shadow crycb
- * @apcb_o: pointer to start of original apcb in the guest2
+ * @crycb_gpa: guest physical address to start of original guest crycb
* @apcb_h: pointer to start of apcb in the guest1
*
* Returns 0 and -EFAULT on error reading guest apcb
*/
static int setup_apcb00(struct kvm_vcpu *vcpu, unsigned long *apcb_s,
- unsigned long apcb_o, unsigned long *apcb_h)
+ unsigned long crycb_gpa, unsigned long *apcb_h)
{
- if (read_guest_real(vcpu, apcb_o, apcb_s,
+ unsigned long apcb_gpa;
+
+ apcb_gpa = crycb_gpa + offsetof(struct kvm_s390_crypto_cb, apcb0);
+
+ if (read_guest_real(vcpu, apcb_gpa, apcb_s,
sizeof(struct kvm_s390_apcb0)))
return -EFAULT;
@@ -178,16 +186,20 @@ static int setup_apcb00(struct kvm_vcpu *vcpu, unsigned long *apcb_s,
* setup_apcb11 - Copy the FORMAT1 APCB from the guest to the shadow CRYCB
* @vcpu: pointer to the virtual CPU
* @apcb_s: pointer to start of apcb in the shadow crycb
- * @apcb_o: pointer to start of original guest apcb
+ * @crycb_gpa: guest physical address to start of original guest crycb
* @apcb_h: pointer to start of apcb in the host
*
* Returns 0 and -EFAULT on error reading guest apcb
*/
static int setup_apcb11(struct kvm_vcpu *vcpu, unsigned long *apcb_s,
- unsigned long apcb_o,
+ unsigned long crycb_gpa,
unsigned long *apcb_h)
{
- if (read_guest_real(vcpu, apcb_o, apcb_s,
+ unsigned long apcb_gpa;
+
+ apcb_gpa = crycb_gpa + offsetof(struct kvm_s390_crypto_cb, apcb1);
+
+ if (read_guest_real(vcpu, apcb_gpa, apcb_s,
sizeof(struct kvm_s390_apcb1)))
return -EFAULT;
@@ -200,7 +212,7 @@ static int setup_apcb11(struct kvm_vcpu *vcpu, unsigned long *apcb_s,
* setup_apcb - Create a shadow copy of the apcb.
* @vcpu: pointer to the virtual CPU
* @crycb_s: pointer to shadow crycb
- * @crycb_o: pointer to original guest crycb
+ * @crycb_gpa: guest physical address of original guest crycb
* @crycb_h: pointer to the host crycb
* @fmt_o: format of the original guest crycb.
* @fmt_h: format of the host crycb.
@@ -211,50 +223,46 @@ static int setup_apcb11(struct kvm_vcpu *vcpu, unsigned long *apcb_s,
* Return 0 or an error number if the guest and host crycb are incompatible.
*/
static int setup_apcb(struct kvm_vcpu *vcpu, struct kvm_s390_crypto_cb *crycb_s,
- const u32 crycb_o,
+ const u32 crycb_gpa,
struct kvm_s390_crypto_cb *crycb_h,
int fmt_o, int fmt_h)
{
- struct kvm_s390_crypto_cb *crycb;
-
- crycb = (struct kvm_s390_crypto_cb *) (unsigned long)crycb_o;
-
switch (fmt_o) {
case CRYCB_FORMAT2:
- if ((crycb_o & PAGE_MASK) != ((crycb_o + 256) & PAGE_MASK))
+ if ((crycb_gpa & PAGE_MASK) != ((crycb_gpa + 256) & PAGE_MASK))
return -EACCES;
if (fmt_h != CRYCB_FORMAT2)
return -EINVAL;
return setup_apcb11(vcpu, (unsigned long *)&crycb_s->apcb1,
- (unsigned long) &crycb->apcb1,
+ crycb_gpa,
(unsigned long *)&crycb_h->apcb1);
case CRYCB_FORMAT1:
switch (fmt_h) {
case CRYCB_FORMAT2:
return setup_apcb10(vcpu, &crycb_s->apcb1,
- (unsigned long) &crycb->apcb0,
+ crycb_gpa,
&crycb_h->apcb1);
case CRYCB_FORMAT1:
return setup_apcb00(vcpu,
(unsigned long *) &crycb_s->apcb0,
- (unsigned long) &crycb->apcb0,
+ crycb_gpa,
(unsigned long *) &crycb_h->apcb0);
}
break;
case CRYCB_FORMAT0:
- if ((crycb_o & PAGE_MASK) != ((crycb_o + 32) & PAGE_MASK))
+ if ((crycb_gpa & PAGE_MASK) != ((crycb_gpa + 32) & PAGE_MASK))
return -EACCES;
switch (fmt_h) {
case CRYCB_FORMAT2:
return setup_apcb10(vcpu, &crycb_s->apcb1,
- (unsigned long) &crycb->apcb0,
+ crycb_gpa,
&crycb_h->apcb1);
case CRYCB_FORMAT1:
case CRYCB_FORMAT0:
return setup_apcb00(vcpu,
(unsigned long *) &crycb_s->apcb0,
- (unsigned long) &crycb->apcb0,
+ crycb_gpa,
(unsigned long *) &crycb_h->apcb0);
}
}
diff --git a/arch/s390/pci/pci.c b/arch/s390/pci/pci.c
index ef38b1514c77..e16afacc8fd1 100644
--- a/arch/s390/pci/pci.c
+++ b/arch/s390/pci/pci.c
@@ -544,8 +544,7 @@ static struct resource *__alloc_res(struct zpci_dev *zdev, unsigned long start,
return r;
}
-int zpci_setup_bus_resources(struct zpci_dev *zdev,
- struct list_head *resources)
+int zpci_setup_bus_resources(struct zpci_dev *zdev)
{
unsigned long addr, size, flags;
struct resource *res;
@@ -581,7 +580,6 @@ int zpci_setup_bus_resources(struct zpci_dev *zdev,
return -ENOMEM;
}
zdev->bars[i].res = res;
- pci_add_resource(resources, res);
}
zdev->has_resources = 1;
@@ -590,17 +588,23 @@ int zpci_setup_bus_resources(struct zpci_dev *zdev,
static void zpci_cleanup_bus_resources(struct zpci_dev *zdev)
{
+ struct resource *res;
int i;
+ pci_lock_rescan_remove();
for (i = 0; i < PCI_STD_NUM_BARS; i++) {
- if (!zdev->bars[i].size || !zdev->bars[i].res)
+ res = zdev->bars[i].res;
+ if (!res)
continue;
+ release_resource(res);
+ pci_bus_remove_resource(zdev->zbus->bus, res);
zpci_free_iomap(zdev, zdev->bars[i].map_idx);
- release_resource(zdev->bars[i].res);
- kfree(zdev->bars[i].res);
+ zdev->bars[i].res = NULL;
+ kfree(res);
}
zdev->has_resources = 0;
+ pci_unlock_rescan_remove();
}
int pcibios_device_add(struct pci_dev *pdev)
diff --git a/arch/s390/pci/pci_bus.c b/arch/s390/pci/pci_bus.c
index 6a8da1b742ae..a99926af2b69 100644
--- a/arch/s390/pci/pci_bus.c
+++ b/arch/s390/pci/pci_bus.c
@@ -41,9 +41,7 @@ static int zpci_nb_devices;
*/
static int zpci_bus_prepare_device(struct zpci_dev *zdev)
{
- struct resource_entry *window, *n;
- struct resource *res;
- int rc;
+ int rc, i;
if (!zdev_enabled(zdev)) {
rc = zpci_enable_device(zdev);
@@ -57,10 +55,10 @@ static int zpci_bus_prepare_device(struct zpci_dev *zdev)
}
if (!zdev->has_resources) {
- zpci_setup_bus_resources(zdev, &zdev->zbus->resources);
- resource_list_for_each_entry_safe(window, n, &zdev->zbus->resources) {
- res = window->res;
- pci_bus_add_resource(zdev->zbus->bus, res, 0);
+ zpci_setup_bus_resources(zdev);
+ for (i = 0; i < PCI_STD_NUM_BARS; i++) {
+ if (zdev->bars[i].res)
+ pci_bus_add_resource(zdev->zbus->bus, zdev->bars[i].res, 0);
}
}
diff --git a/arch/s390/pci/pci_bus.h b/arch/s390/pci/pci_bus.h
index e96c9860e064..af9f0ac79a1b 100644
--- a/arch/s390/pci/pci_bus.h
+++ b/arch/s390/pci/pci_bus.h
@@ -30,8 +30,7 @@ static inline void zpci_zdev_get(struct zpci_dev *zdev)
int zpci_alloc_domain(int domain);
void zpci_free_domain(int domain);
-int zpci_setup_bus_resources(struct zpci_dev *zdev,
- struct list_head *resources);
+int zpci_setup_bus_resources(struct zpci_dev *zdev);
static inline struct zpci_dev *zdev_from_bus(struct pci_bus *bus,
unsigned int devfn)
generated by cgit v1.2.3 (git 2.25.1) at 2025-07-27 17:18:12 +0000