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authorLinus Torvalds <torvalds@linux-foundation.org>2016-05-24 09:19:38 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2016-05-24 09:19:38 -0700
commit36b150bbcc1125abaad89963420a37ff70686d5a (patch)
treeb18a23f7914e7b9de696ed869edfee3b596ce7b8
parent84787c572d402644dca4874aba73324d9f8e3948 (diff)
parent52e9e6e05617264e6e609a8699098380d6b7a6aa (diff)
downloadlinux-36b150bbcc1125abaad89963420a37ff70686d5a.tar.gz
Merge tag 'microblaze-4.7-rc1' of git://git.monstr.eu/linux-2.6-microblaze
Pull Microblaze updates from Michal Simek: - Wire-up new syscalls - Fix link error * tag 'microblaze-4.7-rc1' of git://git.monstr.eu/linux-2.6-microblaze: microblaze: pci: export isa_io_base to fix link errors microblaze: Wire up userfaultfd, membarrier, mlock2 syscalls
-rw-r--r--arch/microblaze/include/asm/unistd.h2
-rw-r--r--arch/microblaze/include/uapi/asm/unistd.h3
-rw-r--r--arch/microblaze/kernel/syscall_table.S3
-rw-r--r--arch/microblaze/pci/pci-common.c2
4 files changed, 9 insertions, 1 deletions
diff --git a/arch/microblaze/include/asm/unistd.h b/arch/microblaze/include/asm/unistd.h
index 76ed17b56fea..805ae5d712e8 100644
--- a/arch/microblaze/include/asm/unistd.h
+++ b/arch/microblaze/include/asm/unistd.h
@@ -38,6 +38,6 @@
#endif /* __ASSEMBLY__ */
-#define __NR_syscalls 389
+#define __NR_syscalls 392
#endif /* _ASM_MICROBLAZE_UNISTD_H */
diff --git a/arch/microblaze/include/uapi/asm/unistd.h b/arch/microblaze/include/uapi/asm/unistd.h
index 32850c73be09..a8bd3fa28bc7 100644
--- a/arch/microblaze/include/uapi/asm/unistd.h
+++ b/arch/microblaze/include/uapi/asm/unistd.h
@@ -404,5 +404,8 @@
#define __NR_memfd_create 386
#define __NR_bpf 387
#define __NR_execveat 388
+#define __NR_userfaultfd 389
+#define __NR_membarrier 390
+#define __NR_mlock2 391
#endif /* _UAPI_ASM_MICROBLAZE_UNISTD_H */
diff --git a/arch/microblaze/kernel/syscall_table.S b/arch/microblaze/kernel/syscall_table.S
index 29c8568ec55c..6b3dd99126d7 100644
--- a/arch/microblaze/kernel/syscall_table.S
+++ b/arch/microblaze/kernel/syscall_table.S
@@ -389,3 +389,6 @@ ENTRY(sys_call_table)
.long sys_memfd_create
.long sys_bpf
.long sys_execveat
+ .long sys_userfaultfd
+ .long sys_membarrier /* 390 */
+ .long sys_mlock2
diff --git a/arch/microblaze/pci/pci-common.c b/arch/microblaze/pci/pci-common.c
index 35654be3f1c0..14cba600da7a 100644
--- a/arch/microblaze/pci/pci-common.c
+++ b/arch/microblaze/pci/pci-common.c
@@ -48,6 +48,8 @@ static int global_phb_number; /* Global phb counter */
resource_size_t isa_mem_base;
unsigned long isa_io_base;
+EXPORT_SYMBOL(isa_io_base);
+
static int pci_bus_count;
struct pci_controller *pcibios_alloc_controller(struct device_node *dev)