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-rw-r--r--Makefile1
-rw-r--r--arch/ia64/kernel/acpi.c9
-rw-r--r--arch/x86/crypto/Makefile2
-rw-r--r--arch/x86/crypto/aes_ctrby8_avx-x86_64.S46
-rw-r--r--arch/x86/kernel/acpi/boot.c9
-rw-r--r--drivers/acpi/acpi_processor.c25
-rw-r--r--drivers/acpi/device_pm.c2
-rw-r--r--drivers/acpi/processor_core.c56
-rw-r--r--drivers/acpi/scan.c13
-rw-r--r--drivers/acpi/video.c10
-rw-r--r--drivers/iommu/intel-iommu.c12
-rw-r--r--drivers/iommu/ipmmu-vmsa.c6
-rw-r--r--drivers/iommu/rockchip-iommu.c1
-rw-r--r--drivers/pinctrl/pinctrl-rockchip.c57
-rw-r--r--drivers/pinctrl/pinctrl-st.c5
-rw-r--r--drivers/vhost/net.c2
-rw-r--r--drivers/virtio/virtio_pci_common.c10
-rw-r--r--drivers/virtio/virtio_pci_common.h1
-rw-r--r--drivers/virtio/virtio_pci_legacy.c12
-rw-r--r--include/acpi/processor.h8
-rw-r--r--include/linux/acpi.h4
-rw-r--r--lib/assoc_array.c1
-rw-r--r--scripts/Makefile.clean16
-rw-r--r--security/keys/gc.c4
24 files changed, 201 insertions, 111 deletions
diff --git a/Makefile b/Makefile
index eb4eca56843a..87f0c052b0ac 100644
--- a/Makefile
+++ b/Makefile
@@ -391,6 +391,7 @@ USERINCLUDE := \
# Needed to be compatible with the O= option
LINUXINCLUDE := \
-I$(srctree)/arch/$(hdr-arch)/include \
+ -Iarch/$(hdr-arch)/include/generated/uapi \
-Iarch/$(hdr-arch)/include/generated \
$(if $(KBUILD_SRC), -I$(srctree)/include) \
-Iinclude \
diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c
index 615ef81def49..e795cb848154 100644
--- a/arch/ia64/kernel/acpi.c
+++ b/arch/ia64/kernel/acpi.c
@@ -893,13 +893,13 @@ static int _acpi_map_lsapic(acpi_handle handle, int physid, int *pcpu)
}
/* wrapper to silence section mismatch warning */
-int __ref acpi_map_lsapic(acpi_handle handle, int physid, int *pcpu)
+int __ref acpi_map_cpu(acpi_handle handle, int physid, int *pcpu)
{
return _acpi_map_lsapic(handle, physid, pcpu);
}
-EXPORT_SYMBOL(acpi_map_lsapic);
+EXPORT_SYMBOL(acpi_map_cpu);
-int acpi_unmap_lsapic(int cpu)
+int acpi_unmap_cpu(int cpu)
{
ia64_cpu_to_sapicid[cpu] = -1;
set_cpu_present(cpu, false);
@@ -910,8 +910,7 @@ int acpi_unmap_lsapic(int cpu)
return (0);
}
-
-EXPORT_SYMBOL(acpi_unmap_lsapic);
+EXPORT_SYMBOL(acpi_unmap_cpu);
#endif /* CONFIG_ACPI_HOTPLUG_CPU */
#ifdef CONFIG_ACPI_NUMA
diff --git a/arch/x86/crypto/Makefile b/arch/x86/crypto/Makefile
index fd0f848938cc..5a4a089e8b1f 100644
--- a/arch/x86/crypto/Makefile
+++ b/arch/x86/crypto/Makefile
@@ -26,7 +26,6 @@ obj-$(CONFIG_CRYPTO_GHASH_CLMUL_NI_INTEL) += ghash-clmulni-intel.o
obj-$(CONFIG_CRYPTO_CRC32C_INTEL) += crc32c-intel.o
obj-$(CONFIG_CRYPTO_SHA1_SSSE3) += sha1-ssse3.o
-obj-$(CONFIG_CRYPTO_SHA1_MB) += sha-mb/
obj-$(CONFIG_CRYPTO_CRC32_PCLMUL) += crc32-pclmul.o
obj-$(CONFIG_CRYPTO_SHA256_SSSE3) += sha256-ssse3.o
obj-$(CONFIG_CRYPTO_SHA512_SSSE3) += sha512-ssse3.o
@@ -46,6 +45,7 @@ endif
ifeq ($(avx2_supported),yes)
obj-$(CONFIG_CRYPTO_CAMELLIA_AESNI_AVX2_X86_64) += camellia-aesni-avx2.o
obj-$(CONFIG_CRYPTO_SERPENT_AVX2_X86_64) += serpent-avx2.o
+ obj-$(CONFIG_CRYPTO_SHA1_MB) += sha-mb/
endif
aes-i586-y := aes-i586-asm_32.o aes_glue.o
diff --git a/arch/x86/crypto/aes_ctrby8_avx-x86_64.S b/arch/x86/crypto/aes_ctrby8_avx-x86_64.S
index 2df2a0298f5a..a916c4a61165 100644
--- a/arch/x86/crypto/aes_ctrby8_avx-x86_64.S
+++ b/arch/x86/crypto/aes_ctrby8_avx-x86_64.S
@@ -208,7 +208,7 @@ ddq_add_8:
.if (klen == KEY_128)
.if (load_keys)
- vmovdqa 3*16(p_keys), xkeyA
+ vmovdqa 3*16(p_keys), xkey4
.endif
.else
vmovdqa 3*16(p_keys), xkeyA
@@ -224,7 +224,7 @@ ddq_add_8:
add $(16*by), p_in
.if (klen == KEY_128)
- vmovdqa 4*16(p_keys), xkey4
+ vmovdqa 4*16(p_keys), xkeyB
.else
.if (load_keys)
vmovdqa 4*16(p_keys), xkey4
@@ -234,7 +234,12 @@ ddq_add_8:
.set i, 0
.rept by
club XDATA, i
- vaesenc xkeyA, var_xdata, var_xdata /* key 3 */
+ /* key 3 */
+ .if (klen == KEY_128)
+ vaesenc xkey4, var_xdata, var_xdata
+ .else
+ vaesenc xkeyA, var_xdata, var_xdata
+ .endif
.set i, (i +1)
.endr
@@ -243,13 +248,18 @@ ddq_add_8:
.set i, 0
.rept by
club XDATA, i
- vaesenc xkey4, var_xdata, var_xdata /* key 4 */
+ /* key 4 */
+ .if (klen == KEY_128)
+ vaesenc xkeyB, var_xdata, var_xdata
+ .else
+ vaesenc xkey4, var_xdata, var_xdata
+ .endif
.set i, (i +1)
.endr
.if (klen == KEY_128)
.if (load_keys)
- vmovdqa 6*16(p_keys), xkeyB
+ vmovdqa 6*16(p_keys), xkey8
.endif
.else
vmovdqa 6*16(p_keys), xkeyB
@@ -267,12 +277,17 @@ ddq_add_8:
.set i, 0
.rept by
club XDATA, i
- vaesenc xkeyB, var_xdata, var_xdata /* key 6 */
+ /* key 6 */
+ .if (klen == KEY_128)
+ vaesenc xkey8, var_xdata, var_xdata
+ .else
+ vaesenc xkeyB, var_xdata, var_xdata
+ .endif
.set i, (i +1)
.endr
.if (klen == KEY_128)
- vmovdqa 8*16(p_keys), xkey8
+ vmovdqa 8*16(p_keys), xkeyB
.else
.if (load_keys)
vmovdqa 8*16(p_keys), xkey8
@@ -288,7 +303,7 @@ ddq_add_8:
.if (klen == KEY_128)
.if (load_keys)
- vmovdqa 9*16(p_keys), xkeyA
+ vmovdqa 9*16(p_keys), xkey12
.endif
.else
vmovdqa 9*16(p_keys), xkeyA
@@ -297,7 +312,12 @@ ddq_add_8:
.set i, 0
.rept by
club XDATA, i
- vaesenc xkey8, var_xdata, var_xdata /* key 8 */
+ /* key 8 */
+ .if (klen == KEY_128)
+ vaesenc xkeyB, var_xdata, var_xdata
+ .else
+ vaesenc xkey8, var_xdata, var_xdata
+ .endif
.set i, (i +1)
.endr
@@ -306,7 +326,12 @@ ddq_add_8:
.set i, 0
.rept by
club XDATA, i
- vaesenc xkeyA, var_xdata, var_xdata /* key 9 */
+ /* key 9 */
+ .if (klen == KEY_128)
+ vaesenc xkey12, var_xdata, var_xdata
+ .else
+ vaesenc xkeyA, var_xdata, var_xdata
+ .endif
.set i, (i +1)
.endr
@@ -412,7 +437,6 @@ ddq_add_8:
/* main body of aes ctr load */
.macro do_aes_ctrmain key_len
-
cmp $16, num_bytes
jb .Ldo_return2\key_len
diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c
index 4433a4be8171..d1626364a28a 100644
--- a/arch/x86/kernel/acpi/boot.c
+++ b/arch/x86/kernel/acpi/boot.c
@@ -750,13 +750,13 @@ static int _acpi_map_lsapic(acpi_handle handle, int physid, int *pcpu)
}
/* wrapper to silence section mismatch warning */
-int __ref acpi_map_lsapic(acpi_handle handle, int physid, int *pcpu)
+int __ref acpi_map_cpu(acpi_handle handle, int physid, int *pcpu)
{
return _acpi_map_lsapic(handle, physid, pcpu);
}
-EXPORT_SYMBOL(acpi_map_lsapic);
+EXPORT_SYMBOL(acpi_map_cpu);
-int acpi_unmap_lsapic(int cpu)
+int acpi_unmap_cpu(int cpu)
{
#ifdef CONFIG_ACPI_NUMA
set_apicid_to_node(per_cpu(x86_cpu_to_apicid, cpu), NUMA_NO_NODE);
@@ -768,8 +768,7 @@ int acpi_unmap_lsapic(int cpu)
return (0);
}
-
-EXPORT_SYMBOL(acpi_unmap_lsapic);
+EXPORT_SYMBOL(acpi_unmap_cpu);
#endif /* CONFIG_ACPI_HOTPLUG_CPU */
int acpi_register_ioapic(acpi_handle handle, u64 phys_addr, u32 gsi_base)
diff --git a/drivers/acpi/acpi_processor.c b/drivers/acpi/acpi_processor.c
index 1fdf5e07a1c7..1020b1b53a17 100644
--- a/drivers/acpi/acpi_processor.c
+++ b/drivers/acpi/acpi_processor.c
@@ -170,7 +170,7 @@ static int acpi_processor_hotadd_init(struct acpi_processor *pr)
acpi_status status;
int ret;
- if (pr->apic_id == -1)
+ if (pr->phys_id == -1)
return -ENODEV;
status = acpi_evaluate_integer(pr->handle, "_STA", NULL, &sta);
@@ -180,13 +180,13 @@ static int acpi_processor_hotadd_init(struct acpi_processor *pr)
cpu_maps_update_begin();
cpu_hotplug_begin();
- ret = acpi_map_lsapic(pr->handle, pr->apic_id, &pr->id);
+ ret = acpi_map_cpu(pr->handle, pr->phys_id, &pr->id);
if (ret)
goto out;
ret = arch_register_cpu(pr->id);
if (ret) {
- acpi_unmap_lsapic(pr->id);
+ acpi_unmap_cpu(pr->id);
goto out;
}
@@ -215,7 +215,7 @@ static int acpi_processor_get_info(struct acpi_device *device)
union acpi_object object = { 0 };
struct acpi_buffer buffer = { sizeof(union acpi_object), &object };
struct acpi_processor *pr = acpi_driver_data(device);
- int apic_id, cpu_index, device_declaration = 0;
+ int phys_id, cpu_index, device_declaration = 0;
acpi_status status = AE_OK;
static int cpu0_initialized;
unsigned long long value;
@@ -262,15 +262,18 @@ static int acpi_processor_get_info(struct acpi_device *device)
pr->acpi_id = value;
}
- apic_id = acpi_get_apicid(pr->handle, device_declaration, pr->acpi_id);
- if (apic_id < 0)
- acpi_handle_debug(pr->handle, "failed to get CPU APIC ID.\n");
- pr->apic_id = apic_id;
+ phys_id = acpi_get_phys_id(pr->handle, device_declaration, pr->acpi_id);
+ if (phys_id < 0)
+ acpi_handle_debug(pr->handle, "failed to get CPU physical ID.\n");
+ pr->phys_id = phys_id;
- cpu_index = acpi_map_cpuid(pr->apic_id, pr->acpi_id);
+ cpu_index = acpi_map_cpuid(pr->phys_id, pr->acpi_id);
if (!cpu0_initialized && !acpi_has_cpu_in_madt()) {
cpu0_initialized = 1;
- /* Handle UP system running SMP kernel, with no LAPIC in MADT */
+ /*
+ * Handle UP system running SMP kernel, with no CPU
+ * entry in MADT
+ */
if ((cpu_index == -1) && (num_online_cpus() == 1))
cpu_index = 0;
}
@@ -458,7 +461,7 @@ static void acpi_processor_remove(struct acpi_device *device)
/* Remove the CPU. */
arch_unregister_cpu(pr->id);
- acpi_unmap_lsapic(pr->id);
+ acpi_unmap_cpu(pr->id);
cpu_hotplug_done();
cpu_maps_update_done();
diff --git a/drivers/acpi/device_pm.c b/drivers/acpi/device_pm.c
index c2daa85fc9f7..c0d44d394ca3 100644
--- a/drivers/acpi/device_pm.c
+++ b/drivers/acpi/device_pm.c
@@ -257,7 +257,7 @@ int acpi_bus_init_power(struct acpi_device *device)
device->power.state = ACPI_STATE_UNKNOWN;
if (!acpi_device_is_present(device))
- return 0;
+ return -ENXIO;
result = acpi_device_get_power(device, &state);
if (result)
diff --git a/drivers/acpi/processor_core.c b/drivers/acpi/processor_core.c
index 342942f90a10..02e48394276c 100644
--- a/drivers/acpi/processor_core.c
+++ b/drivers/acpi/processor_core.c
@@ -69,7 +69,7 @@ static int map_madt_entry(int type, u32 acpi_id)
unsigned long madt_end, entry;
static struct acpi_table_madt *madt;
static int read_madt;
- int apic_id = -1;
+ int phys_id = -1; /* CPU hardware ID */
if (!read_madt) {
if (ACPI_FAILURE(acpi_get_table(ACPI_SIG_MADT, 0,
@@ -79,7 +79,7 @@ static int map_madt_entry(int type, u32 acpi_id)
}
if (!madt)
- return apic_id;
+ return phys_id;
entry = (unsigned long)madt;
madt_end = entry + madt->header.length;
@@ -91,18 +91,18 @@ static int map_madt_entry(int type, u32 acpi_id)
struct acpi_subtable_header *header =
(struct acpi_subtable_header *)entry;
if (header->type == ACPI_MADT_TYPE_LOCAL_APIC) {
- if (!map_lapic_id(header, acpi_id, &apic_id))
+ if (!map_lapic_id(header, acpi_id, &phys_id))
break;
} else if (header->type == ACPI_MADT_TYPE_LOCAL_X2APIC) {
- if (!map_x2apic_id(header, type, acpi_id, &apic_id))
+ if (!map_x2apic_id(header, type, acpi_id, &phys_id))
break;
} else if (header->type == ACPI_MADT_TYPE_LOCAL_SAPIC) {
- if (!map_lsapic_id(header, type, acpi_id, &apic_id))
+ if (!map_lsapic_id(header, type, acpi_id, &phys_id))
break;
}
entry += header->length;
}
- return apic_id;
+ return phys_id;
}
static int map_mat_entry(acpi_handle handle, int type, u32 acpi_id)
@@ -110,7 +110,7 @@ static int map_mat_entry(acpi_handle handle, int type, u32 acpi_id)
struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
union acpi_object *obj;
struct acpi_subtable_header *header;
- int apic_id = -1;
+ int phys_id = -1;
if (ACPI_FAILURE(acpi_evaluate_object(handle, "_MAT", NULL, &buffer)))
goto exit;
@@ -126,38 +126,38 @@ static int map_mat_entry(acpi_handle handle, int type, u32 acpi_id)
header = (struct acpi_subtable_header *)obj->buffer.pointer;
if (header->type == ACPI_MADT_TYPE_LOCAL_APIC)
- map_lapic_id(header, acpi_id, &apic_id);
+ map_lapic_id(header, acpi_id, &phys_id);
else if (header->type == ACPI_MADT_TYPE_LOCAL_SAPIC)
- map_lsapic_id(header, type, acpi_id, &apic_id);
+ map_lsapic_id(header, type, acpi_id, &phys_id);
else if (header->type == ACPI_MADT_TYPE_LOCAL_X2APIC)
- map_x2apic_id(header, type, acpi_id, &apic_id);
+ map_x2apic_id(header, type, acpi_id, &phys_id);
exit:
kfree(buffer.pointer);
- return apic_id;
+ return phys_id;
}
-int acpi_get_apicid(acpi_handle handle, int type, u32 acpi_id)
+int acpi_get_phys_id(acpi_handle handle, int type, u32 acpi_id)
{
- int apic_id;
+ int phys_id;
- apic_id = map_mat_entry(handle, type, acpi_id);
- if (apic_id == -1)
- apic_id = map_madt_entry(type, acpi_id);
+ phys_id = map_mat_entry(handle, type, acpi_id);
+ if (phys_id == -1)
+ phys_id = map_madt_entry(type, acpi_id);
- return apic_id;
+ return phys_id;
}
-int acpi_map_cpuid(int apic_id, u32 acpi_id)
+int acpi_map_cpuid(int phys_id, u32 acpi_id)
{
#ifdef CONFIG_SMP
int i;
#endif
- if (apic_id == -1) {
+ if (phys_id == -1) {
/*
* On UP processor, there is no _MAT or MADT table.
- * So above apic_id is always set to -1.
+ * So above phys_id is always set to -1.
*
* BIOS may define multiple CPU handles even for UP processor.
* For example,
@@ -170,7 +170,7 @@ int acpi_map_cpuid(int apic_id, u32 acpi_id)
* Processor (CPU3, 0x03, 0x00000410, 0x06) {}
* }
*
- * Ignores apic_id and always returns 0 for the processor
+ * Ignores phys_id and always returns 0 for the processor
* handle with acpi id 0 if nr_cpu_ids is 1.
* This should be the case if SMP tables are not found.
* Return -1 for other CPU's handle.
@@ -178,28 +178,28 @@ int acpi_map_cpuid(int apic_id, u32 acpi_id)
if (nr_cpu_ids <= 1 && acpi_id == 0)
return acpi_id;
else
- return apic_id;
+ return phys_id;
}
#ifdef CONFIG_SMP
for_each_possible_cpu(i) {
- if (cpu_physical_id(i) == apic_id)
+ if (cpu_physical_id(i) == phys_id)
return i;
}
#else
/* In UP kernel, only processor 0 is valid */
- if (apic_id == 0)
- return apic_id;
+ if (phys_id == 0)
+ return phys_id;
#endif
return -1;
}
int acpi_get_cpuid(acpi_handle handle, int type, u32 acpi_id)
{
- int apic_id;
+ int phys_id;
- apic_id = acpi_get_apicid(handle, type, acpi_id);
+ phys_id = acpi_get_phys_id(handle, type, acpi_id);
- return acpi_map_cpuid(apic_id, acpi_id);
+ return acpi_map_cpuid(phys_id, acpi_id);
}
EXPORT_SYMBOL_GPL(acpi_get_cpuid);
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index 16914cc30882..dc4d8960684a 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -1001,7 +1001,7 @@ static void acpi_free_power_resources_lists(struct acpi_device *device)
if (device->wakeup.flags.valid)
acpi_power_resources_list_free(&device->wakeup.resources);
- if (!device->flags.power_manageable)
+ if (!device->power.flags.power_resources)
return;
for (i = ACPI_STATE_D0; i <= ACPI_STATE_D3_HOT; i++) {
@@ -1744,10 +1744,8 @@ static void acpi_bus_get_power_flags(struct acpi_device *device)
device->power.flags.power_resources)
device->power.states[ACPI_STATE_D3_COLD].flags.os_accessible = 1;
- if (acpi_bus_init_power(device)) {
- acpi_free_power_resources_lists(device);
+ if (acpi_bus_init_power(device))
device->flags.power_manageable = 0;
- }
}
static void acpi_bus_get_flags(struct acpi_device *device)
@@ -2371,13 +2369,18 @@ static void acpi_bus_attach(struct acpi_device *device)
/* Skip devices that are not present. */
if (!acpi_device_is_present(device)) {
device->flags.visited = false;
+ device->flags.power_manageable = 0;
return;
}
if (device->handler)
goto ok;
if (!device->flags.initialized) {
- acpi_bus_update_power(device, NULL);
+ device->flags.power_manageable =
+ device->power.states[ACPI_STATE_D0].flags.valid;
+ if (acpi_bus_init_power(device))
+ device->flags.power_manageable = 0;
+
device->flags.initialized = true;
}
device->flags.visited = false;
diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c
index c72e79d2c5ad..032db459370f 100644
--- a/drivers/acpi/video.c
+++ b/drivers/acpi/video.c
@@ -522,6 +522,16 @@ static struct dmi_system_id video_dmi_table[] __initdata = {
DMI_MATCH(DMI_PRODUCT_NAME, "370R4E/370R4V/370R5E/3570RE/370R5V"),
},
},
+
+ {
+ /* https://bugzilla.redhat.com/show_bug.cgi?id=1163574 */
+ .callback = video_disable_native_backlight,
+ .ident = "Dell XPS15 L521X",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "XPS L521X"),
+ },
+ },
{}
};
diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c
index 1232336b960e..40dfbc0444c0 100644
--- a/drivers/iommu/intel-iommu.c
+++ b/drivers/iommu/intel-iommu.c
@@ -4029,14 +4029,6 @@ static int device_notifier(struct notifier_block *nb,
if (action != BUS_NOTIFY_REMOVED_DEVICE)
return 0;
- /*
- * If the device is still attached to a device driver we can't
- * tear down the domain yet as DMA mappings may still be in use.
- * Wait for the BUS_NOTIFY_UNBOUND_DRIVER event to do that.
- */
- if (action == BUS_NOTIFY_DEL_DEVICE && dev->driver != NULL)
- return 0;
-
domain = find_domain(dev);
if (!domain)
return 0;
@@ -4428,6 +4420,10 @@ static int intel_iommu_attach_device(struct iommu_domain *domain,
domain_remove_one_dev_info(old_domain, dev);
else
domain_remove_dev_info(old_domain);
+
+ if (!domain_type_is_vm_or_si(old_domain) &&
+ list_empty(&old_domain->devices))
+ domain_exit(old_domain);
}
}
diff --git a/drivers/iommu/ipmmu-vmsa.c b/drivers/iommu/ipmmu-vmsa.c
index 68dfb0fd5ee9..748693192c20 100644
--- a/drivers/iommu/ipmmu-vmsa.c
+++ b/drivers/iommu/ipmmu-vmsa.c
@@ -558,7 +558,7 @@ static pmd_t *ipmmu_alloc_pmd(struct ipmmu_vmsa_device *mmu, pgd_t *pgd,
static u64 ipmmu_page_prot(unsigned int prot, u64 type)
{
- u64 pgprot = ARM_VMSA_PTE_XN | ARM_VMSA_PTE_nG | ARM_VMSA_PTE_AF
+ u64 pgprot = ARM_VMSA_PTE_nG | ARM_VMSA_PTE_AF
| ARM_VMSA_PTE_SH_IS | ARM_VMSA_PTE_AP_UNPRIV
| ARM_VMSA_PTE_NS | type;
@@ -568,8 +568,8 @@ static u64 ipmmu_page_prot(unsigned int prot, u64 type)
if (prot & IOMMU_CACHE)
pgprot |= IMMAIR_ATTR_IDX_WBRWA << ARM_VMSA_PTE_ATTRINDX_SHIFT;
- if (prot & IOMMU_EXEC)
- pgprot &= ~ARM_VMSA_PTE_XN;
+ if (prot & IOMMU_NOEXEC)
+ pgprot |= ARM_VMSA_PTE_XN;
else if (!(prot & (IOMMU_READ | IOMMU_WRITE)))
/* If no access create a faulting entry to avoid TLB fills. */
pgprot &= ~ARM_VMSA_PTE_PAGE;
diff --git a/drivers/iommu/rockchip-iommu.c b/drivers/iommu/rockchip-iommu.c
index b2023af384b9..6a8b1ec4a48a 100644
--- a/drivers/iommu/rockchip-iommu.c
+++ b/drivers/iommu/rockchip-iommu.c
@@ -1009,7 +1009,6 @@ static struct platform_driver rk_iommu_driver = {
.remove = rk_iommu_remove,
.driver = {
.name = "rk_iommu",
- .owner = THIS_MODULE,
.of_match_table = of_match_ptr(rk_iommu_dt_ids),
},
};
diff --git a/drivers/pinctrl/pinctrl-rockchip.c b/drivers/pinctrl/pinctrl-rockchip.c
index ba74f0aa60c7..3c22dbebc80f 100644
--- a/drivers/pinctrl/pinctrl-rockchip.c
+++ b/drivers/pinctrl/pinctrl-rockchip.c
@@ -89,6 +89,7 @@ struct rockchip_iomux {
* @reg_pull: optional separate register for additional pull settings
* @clk: clock of the gpio bank
* @irq: interrupt of the gpio bank
+ * @saved_enables: Saved content of GPIO_INTEN at suspend time.
* @pin_base: first pin number
* @nr_pins: number of pins in this bank
* @name: name of the bank
@@ -107,6 +108,7 @@ struct rockchip_pin_bank {
struct regmap *regmap_pull;
struct clk *clk;
int irq;
+ u32 saved_enables;
u32 pin_base;
u8 nr_pins;
char *name;
@@ -1543,6 +1545,51 @@ static int rockchip_irq_set_type(struct irq_data *d, unsigned int type)
return 0;
}
+static void rockchip_irq_suspend(struct irq_data *d)
+{
+ struct irq_chip_generic *gc = irq_data_get_irq_chip_data(d);
+ struct rockchip_pin_bank *bank = gc->private;
+
+ bank->saved_enables = irq_reg_readl(gc, GPIO_INTEN);
+ irq_reg_writel(gc, gc->wake_active, GPIO_INTEN);
+}
+
+static void rockchip_irq_resume(struct irq_data *d)
+{
+ struct irq_chip_generic *gc = irq_data_get_irq_chip_data(d);
+ struct rockchip_pin_bank *bank = gc->private;
+
+ irq_reg_writel(gc, bank->saved_enables, GPIO_INTEN);
+}
+
+static void rockchip_irq_disable(struct irq_data *d)
+{
+ struct irq_chip_generic *gc = irq_data_get_irq_chip_data(d);
+ u32 val;
+
+ irq_gc_lock(gc);
+
+ val = irq_reg_readl(gc, GPIO_INTEN);
+ val &= ~d->mask;
+ irq_reg_writel(gc, val, GPIO_INTEN);
+
+ irq_gc_unlock(gc);
+}
+
+static void rockchip_irq_enable(struct irq_data *d)
+{
+ struct irq_chip_generic *gc = irq_data_get_irq_chip_data(d);
+ u32 val;
+
+ irq_gc_lock(gc);
+
+ val = irq_reg_readl(gc, GPIO_INTEN);
+ val |= d->mask;
+ irq_reg_writel(gc, val, GPIO_INTEN);
+
+ irq_gc_unlock(gc);
+}
+
static int rockchip_interrupts_register(struct platform_device *pdev,
struct rockchip_pinctrl *info)
{
@@ -1581,12 +1628,16 @@ static int rockchip_interrupts_register(struct platform_device *pdev,
gc = irq_get_domain_generic_chip(bank->domain, 0);
gc->reg_base = bank->reg_base;
gc->private = bank;
- gc->chip_types[0].regs.mask = GPIO_INTEN;
+ gc->chip_types[0].regs.mask = GPIO_INTMASK;
gc->chip_types[0].regs.ack = GPIO_PORTS_EOI;
gc->chip_types[0].chip.irq_ack = irq_gc_ack_set_bit;
- gc->chip_types[0].chip.irq_mask = irq_gc_mask_clr_bit;
- gc->chip_types[0].chip.irq_unmask = irq_gc_mask_set_bit;
+ gc->chip_types[0].chip.irq_mask = irq_gc_mask_set_bit;
+ gc->chip_types[0].chip.irq_unmask = irq_gc_mask_clr_bit;
+ gc->chip_types[0].chip.irq_enable = rockchip_irq_enable;
+ gc->chip_types[0].chip.irq_disable = rockchip_irq_disable;
gc->chip_types[0].chip.irq_set_wake = irq_gc_set_wake;
+ gc->chip_types[0].chip.irq_suspend = rockchip_irq_suspend;
+ gc->chip_types[0].chip.irq_resume = rockchip_irq_resume;
gc->chip_types[0].chip.irq_set_type = rockchip_irq_set_type;
gc->wake_enabled = IRQ_MSK(bank->nr_pins);
diff --git a/drivers/pinctrl/pinctrl-st.c b/drivers/pinctrl/pinctrl-st.c
index 7c9d51382248..9e5ec00084bb 100644
--- a/drivers/pinctrl/pinctrl-st.c
+++ b/drivers/pinctrl/pinctrl-st.c
@@ -1012,8 +1012,10 @@ static void st_pinconf_dbg_show(struct pinctrl_dev *pctldev,
struct seq_file *s, unsigned pin_id)
{
unsigned long config;
- st_pinconf_get(pctldev, pin_id, &config);
+ mutex_unlock(&pctldev->mutex);
+ st_pinconf_get(pctldev, pin_id, &config);
+ mutex_lock(&pctldev->mutex);
seq_printf(s, "[OE:%ld,PU:%ld,OD:%ld]\n"
"\t\t[retime:%ld,invclk:%ld,clknotdat:%ld,"
"de:%ld,rt-clk:%ld,rt-delay:%ld]",
@@ -1443,6 +1445,7 @@ static struct gpio_chip st_gpio_template = {
static struct irq_chip st_gpio_irqchip = {
.name = "GPIO",
+ .irq_disable = st_gpio_irq_mask,
.irq_mask = st_gpio_irq_mask,
.irq_unmask = st_gpio_irq_unmask,
.irq_set_type = st_gpio_irq_set_type,
diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c
index 14419a8ccbb6..d415d69dc237 100644
--- a/drivers/vhost/net.c
+++ b/drivers/vhost/net.c
@@ -538,7 +538,7 @@ static int get_rx_bufs(struct vhost_virtqueue *vq,
++headcount;
seg += in;
}
- heads[headcount - 1].len = cpu_to_vhost32(vq, len - datalen);
+ heads[headcount - 1].len = cpu_to_vhost32(vq, len + datalen);
*iovcount = seg;
if (unlikely(log))
*log_num = nlogs;
diff --git a/drivers/virtio/virtio_pci_common.c b/drivers/virtio/virtio_pci_common.c
index 2ef9529809d8..9756f21b809e 100644
--- a/drivers/virtio/virtio_pci_common.c
+++ b/drivers/virtio/virtio_pci_common.c
@@ -282,6 +282,7 @@ void vp_del_vqs(struct virtio_device *vdev)
vp_free_vectors(vdev);
kfree(vp_dev->vqs);
+ vp_dev->vqs = NULL;
}
static int vp_try_to_find_vqs(struct virtio_device *vdev, unsigned nvqs,
@@ -421,15 +422,6 @@ int vp_set_vq_affinity(struct virtqueue *vq, int cpu)
return 0;
}
-void virtio_pci_release_dev(struct device *_d)
-{
- /*
- * No need for a release method as we allocate/free
- * all devices together with the pci devices.
- * Provide an empty one to avoid getting a warning from core.
- */
-}
-
#ifdef CONFIG_PM_SLEEP
static int virtio_pci_freeze(struct device *dev)
{
diff --git a/drivers/virtio/virtio_pci_common.h b/drivers/virtio/virtio_pci_common.h
index adddb647b21d..5a497289b7e9 100644
--- a/drivers/virtio/virtio_pci_common.h
+++ b/drivers/virtio/virtio_pci_common.h
@@ -126,7 +126,6 @@ const char *vp_bus_name(struct virtio_device *vdev);
* - ignore the affinity request if we're using INTX
*/
int vp_set_vq_affinity(struct virtqueue *vq, int cpu);
-void virtio_pci_release_dev(struct device *);
int virtio_pci_legacy_probe(struct pci_dev *pci_dev,
const struct pci_device_id *id);
diff --git a/drivers/virtio/virtio_pci_legacy.c b/drivers/virtio/virtio_pci_legacy.c
index 6c76f0f5658c..a5486e65e04b 100644
--- a/drivers/virtio/virtio_pci_legacy.c
+++ b/drivers/virtio/virtio_pci_legacy.c
@@ -211,6 +211,17 @@ static const struct virtio_config_ops virtio_pci_config_ops = {
.set_vq_affinity = vp_set_vq_affinity,
};
+static void virtio_pci_release_dev(struct device *_d)
+{
+ struct virtio_device *vdev = dev_to_virtio(_d);
+ struct virtio_pci_device *vp_dev = to_vp_device(vdev);
+
+ /* As struct device is a kobject, it's not safe to
+ * free the memory (including the reference counter itself)
+ * until it's release callback. */
+ kfree(vp_dev);
+}
+
/* the PCI probing function */
int virtio_pci_legacy_probe(struct pci_dev *pci_dev,
const struct pci_device_id *id)
@@ -302,5 +313,4 @@ void virtio_pci_legacy_remove(struct pci_dev *pci_dev)
pci_iounmap(pci_dev, vp_dev->ioaddr);
pci_release_regions(pci_dev);
pci_disable_device(pci_dev);
- kfree(vp_dev);
}
diff --git a/include/acpi/processor.h b/include/acpi/processor.h
index 3ca9b751f122..b95dc32a6e6b 100644
--- a/include/acpi/processor.h
+++ b/include/acpi/processor.h
@@ -196,8 +196,8 @@ struct acpi_processor_flags {
struct acpi_processor {
acpi_handle handle;
u32 acpi_id;
- u32 apic_id;
- u32 id;
+ u32 phys_id; /* CPU hardware ID such as APIC ID for x86 */
+ u32 id; /* CPU logical ID allocated by OS */
u32 pblk;
int performance_platform_limit;
int throttling_platform_limit;
@@ -310,8 +310,8 @@ static inline int acpi_processor_get_bios_limit(int cpu, unsigned int *limit)
#endif /* CONFIG_CPU_FREQ */
/* in processor_core.c */
-int acpi_get_apicid(acpi_handle, int type, u32 acpi_id);
-int acpi_map_cpuid(int apic_id, u32 acpi_id);
+int acpi_get_phys_id(acpi_handle, int type, u32 acpi_id);
+int acpi_map_cpuid(int phys_id, u32 acpi_id);
int acpi_get_cpuid(acpi_handle, int type, u32 acpi_id);
/* in processor_pdc.c */
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index 856d381b1d5b..d459cd17b477 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -147,8 +147,8 @@ void acpi_numa_arch_fixup(void);
#ifdef CONFIG_ACPI_HOTPLUG_CPU
/* Arch dependent functions for cpu hotplug support */
-int acpi_map_lsapic(acpi_handle handle, int physid, int *pcpu);
-int acpi_unmap_lsapic(int cpu);
+int acpi_map_cpu(acpi_handle handle, int physid, int *pcpu);
+int acpi_unmap_cpu(int cpu);
#endif /* CONFIG_ACPI_HOTPLUG_CPU */
int acpi_register_ioapic(acpi_handle handle, u64 phys_addr, u32 gsi_base);
diff --git a/lib/assoc_array.c b/lib/assoc_array.c
index 2404d03e251a..03dd576e6773 100644
--- a/lib/assoc_array.c
+++ b/lib/assoc_array.c
@@ -11,6 +11,7 @@
* 2 of the Licence, or (at your option) any later version.
*/
//#define DEBUG
+#include <linux/rcupdate.h>
#include <linux/slab.h>
#include <linux/err.h>
#include <linux/assoc_array_priv.h>
diff --git a/scripts/Makefile.clean b/scripts/Makefile.clean
index 1bca180db8ad..627f8cbbedb8 100644
--- a/scripts/Makefile.clean
+++ b/scripts/Makefile.clean
@@ -42,19 +42,19 @@ __clean-files := $(extra-y) $(extra-m) $(extra-) \
__clean-files := $(filter-out $(no-clean-files), $(__clean-files))
-# as clean-files is given relative to the current directory, this adds
-# a $(obj) prefix, except for absolute paths
+# clean-files is given relative to the current directory, unless it
+# starts with $(objtree)/ (which means "./", so do not add "./" unless
+# you want to delete a file from the toplevel object directory).
__clean-files := $(wildcard \
- $(addprefix $(obj)/, $(filter-out /%, $(__clean-files))) \
- $(filter /%, $(__clean-files)))
+ $(addprefix $(obj)/, $(filter-out $(objtree)/%, $(__clean-files))) \
+ $(filter $(objtree)/%, $(__clean-files)))
-# as clean-dirs is given relative to the current directory, this adds
-# a $(obj) prefix, except for absolute paths
+# same as clean-files
__clean-dirs := $(wildcard \
- $(addprefix $(obj)/, $(filter-out /%, $(clean-dirs))) \
- $(filter /%, $(clean-dirs)))
+ $(addprefix $(obj)/, $(filter-out $(objtree)/%, $(clean-dirs))) \
+ $(filter $(objtree)/%, $(clean-dirs)))
# ==========================================================================
diff --git a/security/keys/gc.c b/security/keys/gc.c
index 9609a7f0faea..c7952375ac53 100644
--- a/security/keys/gc.c
+++ b/security/keys/gc.c
@@ -148,12 +148,12 @@ static noinline void key_gc_unused_keys(struct list_head *keys)
if (test_bit(KEY_FLAG_INSTANTIATED, &key->flags))
atomic_dec(&key->user->nikeys);
- key_user_put(key->user);
-
/* now throw away the key memory */
if (key->type->destroy)
key->type->destroy(key);
+ key_user_put(key->user);
+
kfree(key->description);
#ifdef KEY_DEBUGGING
generated by cgit v1.2.3 (git 2.46.0) at 2025-07-22 22:13:52 +0000