Merge pull request #17 from gregkh/master

[pull] master from gregkh:master

Author: pull[bot]

Documentation/devicetree/bindings/regulator/mt6359-regulator.yaml

@@ -287,7 +287,7 @@ examples:
           regulator-max-microvolt = <1700000>;
         };
         mt6359_vrfck_1_ldo_reg: ldo_vrfck_1 {
-          regulator-name = "vrfck";
+          regulator-name = "vrfck_1";
           regulator-min-microvolt = <1240000>;
           regulator-max-microvolt = <1600000>;
         };
@@ -309,7 +309,7 @@ examples:
           regulator-max-microvolt = <3300000>;
         };
         mt6359_vemc_1_ldo_reg: ldo_vemc_1 {
-          regulator-name = "vemc";
+          regulator-name = "vemc_1";
           regulator-min-microvolt = <2500000>;
           regulator-max-microvolt = <3300000>;
         };

Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml

@@ -22,21 +22,6 @@ allOf:
       properties:
         reg:
           minItems: 2
-  - if:
-      properties:
-        compatible:
-          contains:
-            enum:
-              - baikal,bt1-sys-ssi
-    then:
-      properties:
-        mux-controls:
-          maxItems: 1
-      required:
-        - mux-controls
-    else:
-      required:
-        - interrupts
   - if:
       properties:
         compatible:
@@ -75,10 +60,6 @@ properties:
         const: intel,mountevans-imc-ssi
       - description: AMD Pensando Elba SoC SPI Controller
         const: amd,pensando-elba-spi
-      - description: Baikal-T1 SPI Controller
-        const: baikal,bt1-ssi
-      - description: Baikal-T1 System Boot SPI Controller
-        const: baikal,bt1-sys-ssi
       - description: Canaan Kendryte K210 SoS SPI Controller
         const: canaan,k210-spi
       - description: Renesas RZ/N1 SPI Controller
@@ -170,6 +151,7 @@ required:
   - "#address-cells"
   - "#size-cells"
   - clocks
+  - interrupts
 
 examples:
   - |
@@ -190,15 +172,4 @@ examples:
         rx-sample-delay-ns = <7>;
       };
     };
-  - |
-    spi@1f040100 {
-      compatible = "baikal,bt1-sys-ssi";
-      reg = <0x1f040100 0x900>,
-            <0x1c000000 0x1000000>;
-      #address-cells = <1>;
-      #size-cells = <0>;
-      mux-controls = <&boot_mux>;
-      clocks = <&ccu_sys>;
-      clock-names = "ssi_clk";
-    };
 ...

Documentation/netlink/specs/nfsd.yaml

@@ -152,7 +152,7 @@ operations:
             - compound-ops
     -
       name: threads-set
-      doc: set the number of running threads
+      doc: set the maximum number of running threads
       attribute-set: server
       flags: [admin-perm]
       do:
@@ -165,7 +165,7 @@ operations:
             - min-threads
     -
       name: threads-get
-      doc: get the number of running threads
+      doc: get the maximum number of running threads
       attribute-set: server
       do:
         reply:

Documentation/virt/kvm/api.rst

@@ -1396,7 +1396,10 @@ or its flags may be modified, but it may not be resized.
 Memory for the region is taken starting at the address denoted by the
 field userspace_addr, which must point at user addressable memory for
 the entire memory slot size.  Any object may back this memory, including
-anonymous memory, ordinary files, and hugetlbfs.
+anonymous memory, ordinary files, and hugetlbfs.  Changes in the backing
+of the memory region are automatically reflected into the guest.
+For example, an mmap() that affects the region will be made visible
+immediately.  Another example is madvise(MADV_DROP).
 
 On architectures that support a form of address tagging, userspace_addr must
 be an untagged address.
@@ -1412,11 +1415,6 @@ use it.  The latter can be set, if KVM_CAP_READONLY_MEM capability allows it,
 to make a new slot read-only.  In this case, writes to this memory will be
 posted to userspace as KVM_EXIT_MMIO exits.
 
-When the KVM_CAP_SYNC_MMU capability is available, changes in the backing of
-the memory region are automatically reflected into the guest.  For example, an
-mmap() that affects the region will be made visible immediately.  Another
-example is madvise(MADV_DROP).
-
 For TDX guest, deleting/moving memory region loses guest memory contents.
 Read only region isn't supported.  Only as-id 0 is supported.
 

MAINTAINERS

@@ -6212,6 +6212,7 @@ F:	drivers/scsi/fnic/
 
 CISCO SCSI HBA DRIVER
 M:	Karan Tilak Kumar <kartilak@cisco.com>
+M:	Narsimhulu Musini <nmusini@cisco.com>
 M:	Sesidhar Baddela <sebaddel@cisco.com>
 L:	linux-scsi@vger.kernel.org
 S:	Supported
@@ -20507,7 +20508,7 @@ F:	Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
 F:	drivers/pci/controller/dwc/pcie-kirin.c
 
 PCIE DRIVER FOR HISILICON STB
-M:	Shawn Guo <shawn.guo@linaro.org>
+M:	Shawn Guo <shawnguo@kernel.org>
 L:	linux-pci@vger.kernel.org
 S:	Maintained
 F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt

Makefile

@@ -2,7 +2,7 @@
 VERSION = 7
 PATCHLEVEL = 0
 SUBLEVEL = 0
-EXTRAVERSION = -rc1
+EXTRAVERSION = -rc2
 NAME = Baby Opossum Posse
 
 # *DOCUMENTATION*

arch/arm64/include/asm/io.h

@@ -264,19 +264,33 @@ __iowrite64_copy(void __iomem *to, const void *from, size_t count)
 typedef int (*ioremap_prot_hook_t)(phys_addr_t phys_addr, size_t size,
 				   pgprot_t *prot);
 int arm64_ioremap_prot_hook_register(const ioremap_prot_hook_t hook);
+void __iomem *__ioremap_prot(phys_addr_t phys, size_t size, pgprot_t prot);
 
-#define ioremap_prot ioremap_prot
+static inline void __iomem *ioremap_prot(phys_addr_t phys, size_t size,
+					 pgprot_t user_prot)
+{
+	pgprot_t prot;
+	ptdesc_t user_prot_val = pgprot_val(user_prot);
+
+	if (WARN_ON_ONCE(!(user_prot_val & PTE_USER)))
+		return NULL;
 
-#define _PAGE_IOREMAP PROT_DEVICE_nGnRE
+	prot = __pgprot_modify(PAGE_KERNEL, PTE_ATTRINDX_MASK,
+			       user_prot_val & PTE_ATTRINDX_MASK);
+	return __ioremap_prot(phys, size, prot);
+}
+#define ioremap_prot ioremap_prot
 
+#define ioremap(addr, size)	\
+	__ioremap_prot((addr), (size), __pgprot(PROT_DEVICE_nGnRE))
 #define ioremap_wc(addr, size)	\
-	ioremap_prot((addr), (size), __pgprot(PROT_NORMAL_NC))
+	__ioremap_prot((addr), (size), __pgprot(PROT_NORMAL_NC))
 #define ioremap_np(addr, size)	\
-	ioremap_prot((addr), (size), __pgprot(PROT_DEVICE_nGnRnE))
+	__ioremap_prot((addr), (size), __pgprot(PROT_DEVICE_nGnRnE))
 
 
 #define ioremap_encrypted(addr, size)	\
-	ioremap_prot((addr), (size), PAGE_KERNEL)
+	__ioremap_prot((addr), (size), PAGE_KERNEL)
 
 /*
  * io{read,write}{16,32,64}be() macros
@@ -297,7 +311,7 @@ static inline void __iomem *ioremap_cache(phys_addr_t addr, size_t size)
 	if (pfn_is_map_memory(__phys_to_pfn(addr)))
 		return (void __iomem *)__phys_to_virt(addr);
 
-	return ioremap_prot(addr, size, __pgprot(PROT_NORMAL));
+	return __ioremap_prot(addr, size, __pgprot(PROT_NORMAL));
 }
 
 /*

arch/arm64/include/asm/kvm_host.h

@@ -1616,7 +1616,8 @@ void kvm_set_vm_id_reg(struct kvm *kvm, u32 reg, u64 val);
 	(kvm_has_feat((k), ID_AA64MMFR3_EL1, S1PIE, IMP))
 
 #define kvm_has_s1poe(k)				\
-	(kvm_has_feat((k), ID_AA64MMFR3_EL1, S1POE, IMP))
+	(system_supports_poe() &&			\
+	 kvm_has_feat((k), ID_AA64MMFR3_EL1, S1POE, IMP))
 
 #define kvm_has_ras(k)					\
 	(kvm_has_feat((k), ID_AA64PFR0_EL1, RAS, IMP))

arch/arm64/include/asm/kvm_nested.h

@@ -397,6 +397,8 @@ int kvm_vcpu_allocate_vncr_tlb(struct kvm_vcpu *vcpu);
 int kvm_handle_vncr_abort(struct kvm_vcpu *vcpu);
 void kvm_handle_s1e2_tlbi(struct kvm_vcpu *vcpu, u32 inst, u64 val);
 
+u16 get_asid_by_regime(struct kvm_vcpu *vcpu, enum trans_regime regime);
+
 #define vncr_fixmap(c)						\
 	({							\
 		u32 __c = (c);					\

arch/arm64/include/asm/pgtable-prot.h

@@ -164,9 +164,6 @@ static inline bool __pure lpa2_is_enabled(void)
 #define _PAGE_GCS	(_PAGE_DEFAULT | PTE_NG | PTE_UXN | PTE_WRITE | PTE_USER)
 #define _PAGE_GCS_RO	(_PAGE_DEFAULT | PTE_NG | PTE_UXN | PTE_USER)
 
-#define PAGE_GCS	__pgprot(_PAGE_GCS)
-#define PAGE_GCS_RO	__pgprot(_PAGE_GCS_RO)
-
 #define PIE_E0	( \
 	PIRx_ELx_PERM_PREP(pte_pi_index(_PAGE_GCS),           PIE_GCS)  | \
 	PIRx_ELx_PERM_PREP(pte_pi_index(_PAGE_GCS_RO),        PIE_R)   | \