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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2017-03-19 18:49:28 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-03-19 18:49:28 -0700 |
| commit | a07a6e4121f1d4e1bbaead8210404a7f37139267 (patch) | |
| tree | 6d4a06a64c146616df97859ab9aa9a0b94b7c8ab | |
| parent | 4571bc5abfba3bed8cb18f640bfcaf336473aee3 (diff) | |
| parent | 8971e1c79d3f6c9a5e6f7a65c50c41f434a4dae6 (diff) | |
| download | lwn-a07a6e4121f1d4e1bbaead8210404a7f37139267.tar.gz lwn-a07a6e4121f1d4e1bbaead8210404a7f37139267.zip | |
Merge tag 'powerpc-4.11-5' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
Pull more powerpc fixes from Michael Ellerman:
"A couple of minor powerpc fixes for 4.11:
- wire up statx() syscall
- don't print a warning on memory hotplug when HPT resizing isn't
available
Thanks to: David Gibson, Chandan Rajendra"
* tag 'powerpc-4.11-5' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
powerpc/pseries: Don't give a warning when HPT resizing isn't available
powerpc: Wire up statx() syscall
| -rw-r--r-- | arch/powerpc/include/asm/systbl.h | 1 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/unistd.h | 2 | ||||
| -rw-r--r-- | arch/powerpc/include/uapi/asm/unistd.h | 1 | ||||
| -rw-r--r-- | arch/powerpc/platforms/pseries/lpar.c | 4 |
4 files changed, 6 insertions, 2 deletions
diff --git a/arch/powerpc/include/asm/systbl.h b/arch/powerpc/include/asm/systbl.h index 4b369d83fe9c..1c9470881c4a 100644 --- a/arch/powerpc/include/asm/systbl.h +++ b/arch/powerpc/include/asm/systbl.h @@ -387,3 +387,4 @@ SYSCALL(copy_file_range) COMPAT_SYS_SPU(preadv2) COMPAT_SYS_SPU(pwritev2) SYSCALL(kexec_file_load) +SYSCALL(statx) diff --git a/arch/powerpc/include/asm/unistd.h b/arch/powerpc/include/asm/unistd.h index eb1acee91a20..9ba11dbcaca9 100644 --- a/arch/powerpc/include/asm/unistd.h +++ b/arch/powerpc/include/asm/unistd.h @@ -12,7 +12,7 @@ #include <uapi/asm/unistd.h> -#define NR_syscalls 383 +#define NR_syscalls 384 #define __NR__exit __NR_exit diff --git a/arch/powerpc/include/uapi/asm/unistd.h b/arch/powerpc/include/uapi/asm/unistd.h index 2f26335a3c42..b85f14228857 100644 --- a/arch/powerpc/include/uapi/asm/unistd.h +++ b/arch/powerpc/include/uapi/asm/unistd.h @@ -393,5 +393,6 @@ #define __NR_preadv2 380 #define __NR_pwritev2 381 #define __NR_kexec_file_load 382 +#define __NR_statx 383 #endif /* _UAPI_ASM_POWERPC_UNISTD_H_ */ diff --git a/arch/powerpc/platforms/pseries/lpar.c b/arch/powerpc/platforms/pseries/lpar.c index 251060cf1713..8b1fe895daa3 100644 --- a/arch/powerpc/platforms/pseries/lpar.c +++ b/arch/powerpc/platforms/pseries/lpar.c @@ -751,7 +751,9 @@ void __init hpte_init_pseries(void) mmu_hash_ops.flush_hash_range = pSeries_lpar_flush_hash_range; mmu_hash_ops.hpte_clear_all = pseries_hpte_clear_all; mmu_hash_ops.hugepage_invalidate = pSeries_lpar_hugepage_invalidate; - mmu_hash_ops.resize_hpt = pseries_lpar_resize_hpt; + + if (firmware_has_feature(FW_FEATURE_HPT_RESIZE)) + mmu_hash_ops.resize_hpt = pseries_lpar_resize_hpt; } void radix_init_pseries(void) |