dabrace · dabrace · Oct 3, 2015 · Sep 19, 2015 · Sep 19, 2015 · Sep 14, 2015
diff --git a/Documentation/devicetree/bindings/input/cypress,cyapa.txt b/Documentation/devicetree/bindings/input/cypress,cyapa.txt
@@ -25,7 +25,7 @@ Example:
 		/* Cypress Gen3 touchpad */
 		touchpad@67 {
 			compatible = "cypress,cyapa";
-			reg = <0x24>;
+			reg = <0x67>;
 			interrupt-parent = <&gpio>;
 			interrupts = <2 IRQ_TYPE_EDGE_FALLING>;	/* GPIO 2 */
 			wakeup-source;

diff --git a/Documentation/input/multi-touch-protocol.txt b/Documentation/input/multi-touch-protocol.txt
@@ -361,7 +361,7 @@ For win8 devices with both T and C coordinates, the position mapping is
    ABS_MT_POSITION_X := T_X
    ABS_MT_POSITION_Y := T_Y
    ABS_MT_TOOL_X := C_X
-   ABS_MT_TOOL_X := C_Y
+   ABS_MT_TOOL_Y := C_Y
 
 Unfortunately, there is not enough information to specify both the touching
 ellipse and the tool ellipse, so one has to resort to approximations.  One

diff --git a/arch/arm64/include/asm/pgtable.h b/arch/arm64/include/asm/pgtable.h
@@ -79,7 +79,7 @@ extern void __pgd_error(const char *file, int line, unsigned long val);
 #define PAGE_S2			__pgprot(PROT_DEFAULT | PTE_S2_MEMATTR(MT_S2_NORMAL) | PTE_S2_RDONLY)
 #define PAGE_S2_DEVICE		__pgprot(PROT_DEFAULT | PTE_S2_MEMATTR(MT_S2_DEVICE_nGnRE) | PTE_S2_RDONLY | PTE_UXN)
 
-#define PAGE_NONE		__pgprot(((_PAGE_DEFAULT) & ~PTE_TYPE_MASK) | PTE_PROT_NONE | PTE_PXN | PTE_UXN)
+#define PAGE_NONE		__pgprot(((_PAGE_DEFAULT) & ~PTE_VALID) | PTE_PROT_NONE | PTE_PXN | PTE_UXN)
 #define PAGE_SHARED		__pgprot(_PAGE_DEFAULT | PTE_USER | PTE_NG | PTE_PXN | PTE_UXN | PTE_WRITE)
 #define PAGE_SHARED_EXEC	__pgprot(_PAGE_DEFAULT | PTE_USER | PTE_NG | PTE_PXN | PTE_WRITE)
 #define PAGE_COPY		__pgprot(_PAGE_DEFAULT | PTE_USER | PTE_NG | PTE_PXN | PTE_UXN)
@@ -496,7 +496,7 @@ static inline pud_t *pud_offset(pgd_t *pgd, unsigned long addr)
 static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
 {
 	const pteval_t mask = PTE_USER | PTE_PXN | PTE_UXN | PTE_RDONLY |
-			      PTE_PROT_NONE | PTE_WRITE | PTE_TYPE_MASK;
+			      PTE_PROT_NONE | PTE_VALID | PTE_WRITE;
 	/* preserve the hardware dirty information */
 	if (pte_hw_dirty(pte))
 		pte = pte_mkdirty(pte);

diff --git a/arch/arm64/kernel/efi.c b/arch/arm64/kernel/efi.c
@@ -258,7 +258,8 @@ static bool __init efi_virtmap_init(void)
 		 */
 		if (!is_normal_ram(md))
 			prot = __pgprot(PROT_DEVICE_nGnRE);
-		else if (md->type == EFI_RUNTIME_SERVICES_CODE)
+		else if (md->type == EFI_RUNTIME_SERVICES_CODE ||
+			 !PAGE_ALIGNED(md->phys_addr))
 			prot = PAGE_KERNEL_EXEC;
 		else
 			prot = PAGE_KERNEL;

diff --git a/arch/arm64/kernel/entry-ftrace.S b/arch/arm64/kernel/entry-ftrace.S
@@ -178,6 +178,24 @@ ENTRY(ftrace_stub)
 ENDPROC(ftrace_stub)
 
 #ifdef CONFIG_FUNCTION_GRAPH_TRACER
+	/* save return value regs*/
+	.macro save_return_regs
+	sub sp, sp, #64
+	stp x0, x1, [sp]
+	stp x2, x3, [sp, #16]
+	stp x4, x5, [sp, #32]
+	stp x6, x7, [sp, #48]
+	.endm
+
+	/* restore return value regs*/
+	.macro restore_return_regs
+	ldp x0, x1, [sp]
+	ldp x2, x3, [sp, #16]
+	ldp x4, x5, [sp, #32]
+	ldp x6, x7, [sp, #48]
+	add sp, sp, #64
+	.endm
+
 /*
  * void ftrace_graph_caller(void)
  *
@@ -204,11 +222,11 @@ ENDPROC(ftrace_graph_caller)
  * only when CONFIG_HAVE_FUNCTION_GRAPH_FP_TEST is enabled.
  */
 ENTRY(return_to_handler)
-	str	x0, [sp, #-16]!
+	save_return_regs
 	mov	x0, x29			//     parent's fp
 	bl	ftrace_return_to_handler// addr = ftrace_return_to_hander(fp);
 	mov	x30, x0			// restore the original return address
-	ldr	x0, [sp], #16
+	restore_return_regs
 	ret
 END(return_to_handler)
 #endif /* CONFIG_FUNCTION_GRAPH_TRACER */
diff --git a/arch/m68k/configs/amiga_defconfig b/arch/m68k/configs/amiga_defconfig
@@ -10,6 +10,7 @@ CONFIG_LOG_BUF_SHIFT=16
 # CONFIG_PID_NS is not set
 # CONFIG_NET_NS is not set
 CONFIG_BLK_DEV_INITRD=y
+CONFIG_USERFAULTFD=y
 CONFIG_SLAB=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
@@ -57,7 +58,6 @@ CONFIG_NET_IPGRE_DEMUX=m
 CONFIG_NET_IPGRE=m
 CONFIG_NET_IPVTI=m
 CONFIG_NET_FOU_IP_TUNNELS=y
-CONFIG_GENEVE_CORE=m
 CONFIG_INET_AH=m
 CONFIG_INET_ESP=m
 CONFIG_INET_IPCOMP=m
@@ -67,10 +67,12 @@ CONFIG_INET_XFRM_MODE_BEET=m
 # CONFIG_INET_LRO is not set
 CONFIG_INET_DIAG=m
 CONFIG_INET_UDP_DIAG=m
+CONFIG_IPV6=m
 CONFIG_IPV6_ROUTER_PREF=y
 CONFIG_INET6_AH=m
 CONFIG_INET6_ESP=m
 CONFIG_INET6_IPCOMP=m
+CONFIG_IPV6_ILA=m
 CONFIG_IPV6_VTI=m
 CONFIG_IPV6_GRE=m
 CONFIG_NETFILTER=y
@@ -179,6 +181,7 @@ CONFIG_IP_SET_HASH_NETIFACE=m
 CONFIG_IP_SET_LIST_SET=m
 CONFIG_NF_CONNTRACK_IPV4=m
 CONFIG_NFT_CHAIN_ROUTE_IPV4=m
+CONFIG_NFT_DUP_IPV4=m
 CONFIG_NF_TABLES_ARP=m
 CONFIG_NF_LOG_ARP=m
 CONFIG_NFT_CHAIN_NAT_IPV4=m
@@ -206,6 +209,7 @@ CONFIG_IP_NF_ARPFILTER=m
 CONFIG_IP_NF_ARP_MANGLE=m
 CONFIG_NF_CONNTRACK_IPV6=m
 CONFIG_NFT_CHAIN_ROUTE_IPV6=m
+CONFIG_NFT_DUP_IPV6=m
 CONFIG_NFT_CHAIN_NAT_IPV6=m
 CONFIG_NFT_MASQ_IPV6=m
 CONFIG_NFT_REDIR_IPV6=m
@@ -271,6 +275,7 @@ CONFIG_NETLINK_DIAG=m
 CONFIG_MPLS=y
 CONFIG_NET_MPLS_GSO=m
 CONFIG_MPLS_ROUTING=m
+CONFIG_MPLS_IPTUNNEL=m
 # CONFIG_WIRELESS is not set
 # CONFIG_UEVENT_HELPER is not set
 CONFIG_DEVTMPFS=y
@@ -370,6 +375,7 @@ CONFIG_ZORRO8390=y
 # CONFIG_NET_VENDOR_SEEQ is not set
 # CONFIG_NET_VENDOR_SMSC is not set
 # CONFIG_NET_VENDOR_STMICRO is not set
+# CONFIG_NET_VENDOR_SYNOPSYS is not set
 # CONFIG_NET_VENDOR_VIA is not set
 # CONFIG_NET_VENDOR_WIZNET is not set
 CONFIG_PPP=m
@@ -537,6 +543,7 @@ CONFIG_TEST_USER_COPY=m
 CONFIG_TEST_BPF=m
 CONFIG_TEST_FIRMWARE=m
 CONFIG_TEST_UDELAY=m
+CONFIG_TEST_STATIC_KEYS=m
 CONFIG_EARLY_PRINTK=y
 CONFIG_ENCRYPTED_KEYS=m
 CONFIG_CRYPTO_RSA=m

diff --git a/arch/m68k/configs/apollo_defconfig b/arch/m68k/configs/apollo_defconfig
@@ -10,6 +10,7 @@ CONFIG_LOG_BUF_SHIFT=16
 # CONFIG_PID_NS is not set
 # CONFIG_NET_NS is not set
 CONFIG_BLK_DEV_INITRD=y
+CONFIG_USERFAULTFD=y
 CONFIG_SLAB=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
@@ -55,7 +56,6 @@ CONFIG_NET_IPGRE_DEMUX=m
 CONFIG_NET_IPGRE=m
 CONFIG_NET_IPVTI=m
 CONFIG_NET_FOU_IP_TUNNELS=y
-CONFIG_GENEVE_CORE=m
 CONFIG_INET_AH=m
 CONFIG_INET_ESP=m
 CONFIG_INET_IPCOMP=m
@@ -65,10 +65,12 @@ CONFIG_INET_XFRM_MODE_BEET=m
 # CONFIG_INET_LRO is not set
 CONFIG_INET_DIAG=m
 CONFIG_INET_UDP_DIAG=m
+CONFIG_IPV6=m
 CONFIG_IPV6_ROUTER_PREF=y
 CONFIG_INET6_AH=m
 CONFIG_INET6_ESP=m
 CONFIG_INET6_IPCOMP=m
+CONFIG_IPV6_ILA=m
 CONFIG_IPV6_VTI=m
 CONFIG_IPV6_GRE=m
 CONFIG_NETFILTER=y
@@ -177,6 +179,7 @@ CONFIG_IP_SET_HASH_NETIFACE=m
 CONFIG_IP_SET_LIST_SET=m
 CONFIG_NF_CONNTRACK_IPV4=m
 CONFIG_NFT_CHAIN_ROUTE_IPV4=m
+CONFIG_NFT_DUP_IPV4=m
 CONFIG_NF_TABLES_ARP=m
 CONFIG_NF_LOG_ARP=m
 CONFIG_NFT_CHAIN_NAT_IPV4=m
@@ -204,6 +207,7 @@ CONFIG_IP_NF_ARPFILTER=m
 CONFIG_IP_NF_ARP_MANGLE=m
 CONFIG_NF_CONNTRACK_IPV6=m
 CONFIG_NFT_CHAIN_ROUTE_IPV6=m
+CONFIG_NFT_DUP_IPV6=m
 CONFIG_NFT_CHAIN_NAT_IPV6=m
 CONFIG_NFT_MASQ_IPV6=m
 CONFIG_NFT_REDIR_IPV6=m
@@ -269,6 +273,7 @@ CONFIG_NETLINK_DIAG=m
 CONFIG_MPLS=y
 CONFIG_NET_MPLS_GSO=m
 CONFIG_MPLS_ROUTING=m
+CONFIG_MPLS_IPTUNNEL=m
 # CONFIG_WIRELESS is not set
 # CONFIG_UEVENT_HELPER is not set
 CONFIG_DEVTMPFS=y
@@ -344,6 +349,7 @@ CONFIG_VETH=m
 # CONFIG_NET_VENDOR_SAMSUNG is not set
 # CONFIG_NET_VENDOR_SEEQ is not set
 # CONFIG_NET_VENDOR_STMICRO is not set
+# CONFIG_NET_VENDOR_SYNOPSYS is not set
 # CONFIG_NET_VENDOR_VIA is not set
 # CONFIG_NET_VENDOR_WIZNET is not set
 CONFIG_PPP=m
@@ -495,6 +501,7 @@ CONFIG_TEST_USER_COPY=m
 CONFIG_TEST_BPF=m
 CONFIG_TEST_FIRMWARE=m
 CONFIG_TEST_UDELAY=m
+CONFIG_TEST_STATIC_KEYS=m
 CONFIG_EARLY_PRINTK=y
 CONFIG_ENCRYPTED_KEYS=m
 CONFIG_CRYPTO_RSA=m

diff --git a/arch/m68k/configs/atari_defconfig b/arch/m68k/configs/atari_defconfig
@@ -10,6 +10,7 @@ CONFIG_LOG_BUF_SHIFT=16
 # CONFIG_PID_NS is not set
 # CONFIG_NET_NS is not set
 CONFIG_BLK_DEV_INITRD=y
+CONFIG_USERFAULTFD=y
 CONFIG_SLAB=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
@@ -55,7 +56,6 @@ CONFIG_NET_IPGRE_DEMUX=m
 CONFIG_NET_IPGRE=m
 CONFIG_NET_IPVTI=m
 CONFIG_NET_FOU_IP_TUNNELS=y
-CONFIG_GENEVE_CORE=m
 CONFIG_INET_AH=m
 CONFIG_INET_ESP=m
 CONFIG_INET_IPCOMP=m
@@ -65,10 +65,12 @@ CONFIG_INET_XFRM_MODE_BEET=m
 # CONFIG_INET_LRO is not set
 CONFIG_INET_DIAG=m
 CONFIG_INET_UDP_DIAG=m
+CONFIG_IPV6=m
 CONFIG_IPV6_ROUTER_PREF=y
 CONFIG_INET6_AH=m
 CONFIG_INET6_ESP=m
 CONFIG_INET6_IPCOMP=m
+CONFIG_IPV6_ILA=m
 CONFIG_IPV6_VTI=m
 CONFIG_IPV6_GRE=m
 CONFIG_NETFILTER=y
@@ -177,6 +179,7 @@ CONFIG_IP_SET_HASH_NETIFACE=m
 CONFIG_IP_SET_LIST_SET=m
 CONFIG_NF_CONNTRACK_IPV4=m
 CONFIG_NFT_CHAIN_ROUTE_IPV4=m
+CONFIG_NFT_DUP_IPV4=m
 CONFIG_NF_TABLES_ARP=m
 CONFIG_NF_LOG_ARP=m
 CONFIG_NFT_CHAIN_NAT_IPV4=m
@@ -204,6 +207,7 @@ CONFIG_IP_NF_ARPFILTER=m
 CONFIG_IP_NF_ARP_MANGLE=m
 CONFIG_NF_CONNTRACK_IPV6=m
 CONFIG_NFT_CHAIN_ROUTE_IPV6=m
+CONFIG_NFT_DUP_IPV6=m
 CONFIG_NFT_CHAIN_NAT_IPV6=m
 CONFIG_NFT_MASQ_IPV6=m
 CONFIG_NFT_REDIR_IPV6=m
@@ -269,6 +273,7 @@ CONFIG_NETLINK_DIAG=m
 CONFIG_MPLS=y
 CONFIG_NET_MPLS_GSO=m
 CONFIG_MPLS_ROUTING=m
+CONFIG_MPLS_IPTUNNEL=m
 # CONFIG_WIRELESS is not set
 # CONFIG_UEVENT_HELPER is not set
 CONFIG_DEVTMPFS=y
@@ -355,6 +360,7 @@ CONFIG_NE2000=y
 # CONFIG_NET_VENDOR_SEEQ is not set
 CONFIG_SMC91X=y
 # CONFIG_NET_VENDOR_STMICRO is not set
+# CONFIG_NET_VENDOR_SYNOPSYS is not set
 # CONFIG_NET_VENDOR_VIA is not set
 # CONFIG_NET_VENDOR_WIZNET is not set
 CONFIG_PPP=m
@@ -517,6 +523,7 @@ CONFIG_TEST_USER_COPY=m
 CONFIG_TEST_BPF=m
 CONFIG_TEST_FIRMWARE=m
 CONFIG_TEST_UDELAY=m
+CONFIG_TEST_STATIC_KEYS=m
 CONFIG_EARLY_PRINTK=y
 CONFIG_ENCRYPTED_KEYS=m
 CONFIG_CRYPTO_RSA=m

diff --git a/arch/m68k/configs/bvme6000_defconfig b/arch/m68k/configs/bvme6000_defconfig
@@ -10,6 +10,7 @@ CONFIG_LOG_BUF_SHIFT=16
 # CONFIG_PID_NS is not set
 # CONFIG_NET_NS is not set
 CONFIG_BLK_DEV_INITRD=y
+CONFIG_USERFAULTFD=y
 CONFIG_SLAB=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
@@ -53,7 +54,6 @@ CONFIG_NET_IPGRE_DEMUX=m
 CONFIG_NET_IPGRE=m
 CONFIG_NET_IPVTI=m
 CONFIG_NET_FOU_IP_TUNNELS=y
-CONFIG_GENEVE_CORE=m
 CONFIG_INET_AH=m
 CONFIG_INET_ESP=m
 CONFIG_INET_IPCOMP=m
@@ -63,10 +63,12 @@ CONFIG_INET_XFRM_MODE_BEET=m
 # CONFIG_INET_LRO is not set
 CONFIG_INET_DIAG=m
 CONFIG_INET_UDP_DIAG=m
+CONFIG_IPV6=m
 CONFIG_IPV6_ROUTER_PREF=y
 CONFIG_INET6_AH=m
 CONFIG_INET6_ESP=m
 CONFIG_INET6_IPCOMP=m
+CONFIG_IPV6_ILA=m
 CONFIG_IPV6_VTI=m
 CONFIG_IPV6_GRE=m
 CONFIG_NETFILTER=y
@@ -175,6 +177,7 @@ CONFIG_IP_SET_HASH_NETIFACE=m
 CONFIG_IP_SET_LIST_SET=m
 CONFIG_NF_CONNTRACK_IPV4=m
 CONFIG_NFT_CHAIN_ROUTE_IPV4=m
+CONFIG_NFT_DUP_IPV4=m
 CONFIG_NF_TABLES_ARP=m
 CONFIG_NF_LOG_ARP=m
 CONFIG_NFT_CHAIN_NAT_IPV4=m
@@ -202,6 +205,7 @@ CONFIG_IP_NF_ARPFILTER=m
 CONFIG_IP_NF_ARP_MANGLE=m
 CONFIG_NF_CONNTRACK_IPV6=m
 CONFIG_NFT_CHAIN_ROUTE_IPV6=m
+CONFIG_NFT_DUP_IPV6=m
 CONFIG_NFT_CHAIN_NAT_IPV6=m
 CONFIG_NFT_MASQ_IPV6=m
 CONFIG_NFT_REDIR_IPV6=m
@@ -267,6 +271,7 @@ CONFIG_NETLINK_DIAG=m
 CONFIG_MPLS=y
 CONFIG_NET_MPLS_GSO=m
 CONFIG_MPLS_ROUTING=m
+CONFIG_MPLS_IPTUNNEL=m
 # CONFIG_WIRELESS is not set
 # CONFIG_UEVENT_HELPER is not set
 CONFIG_DEVTMPFS=y
@@ -343,6 +348,7 @@ CONFIG_BVME6000_NET=y
 # CONFIG_NET_VENDOR_SAMSUNG is not set
 # CONFIG_NET_VENDOR_SEEQ is not set
 # CONFIG_NET_VENDOR_STMICRO is not set
+# CONFIG_NET_VENDOR_SYNOPSYS is not set
 # CONFIG_NET_VENDOR_VIA is not set
 # CONFIG_NET_VENDOR_WIZNET is not set
 CONFIG_PPP=m
@@ -488,6 +494,7 @@ CONFIG_TEST_USER_COPY=m
 CONFIG_TEST_BPF=m
 CONFIG_TEST_FIRMWARE=m
 CONFIG_TEST_UDELAY=m
+CONFIG_TEST_STATIC_KEYS=m
 CONFIG_EARLY_PRINTK=y
 CONFIG_ENCRYPTED_KEYS=m
 CONFIG_CRYPTO_RSA=m