diff options
| author | Michael Ellerman <mpe@ellerman.id.au> | 2019-10-13 21:21:06 +1100 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2019-10-13 21:21:37 +1100 |
| commit | bbc6089cebfc46c79a510924c0b080529231a015 (patch) | |
| tree | a12c4163f7bd2ad9c65d737484441a73fc1a726a | |
| parent | a9336ddf448b1cba3080195cec2287af3907236c (diff) | |
| parent | 2272905a4580f26630f7d652cc33935b59f96d4c (diff) | |
Merge branch 'fixes' into next
Merge our fixes branch, to bring in the fixes for the KVM PCR bug and
the spufs crash.
| -rw-r--r-- | arch/powerpc/include/asm/book3s/64/tlbflush-radix.h | 4 | ||||
| -rw-r--r-- | arch/powerpc/kvm/book3s_hv_rmhandlers.S | 1 | ||||
| -rw-r--r-- | arch/powerpc/platforms/cell/spufs/inode.c | 1 | ||||
| -rw-r--r-- | arch/powerpc/platforms/pseries/lpar.c | 3 | ||||
| -rw-r--r-- | tools/testing/selftests/powerpc/mm/tlbie_test.c | 2 |
5 files changed, 10 insertions, 1 deletions
diff --git a/arch/powerpc/include/asm/book3s/64/tlbflush-radix.h b/arch/powerpc/include/asm/book3s/64/tlbflush-radix.h index 4ce795d30377..ca8db193ae38 100644 --- a/arch/powerpc/include/asm/book3s/64/tlbflush-radix.h +++ b/arch/powerpc/include/asm/book3s/64/tlbflush-radix.h @@ -35,6 +35,10 @@ static inline void radix__flush_all_lpid(unsigned int lpid) { WARN_ON(1); } +static inline void radix__flush_all_lpid_guest(unsigned int lpid) +{ + WARN_ON(1); +} #endif extern void radix__flush_hugetlb_tlb_range(struct vm_area_struct *vma, diff --git a/arch/powerpc/kvm/book3s_hv_rmhandlers.S b/arch/powerpc/kvm/book3s_hv_rmhandlers.S index 74a9cfe84aee..faebcbb8c4db 100644 --- a/arch/powerpc/kvm/book3s_hv_rmhandlers.S +++ b/arch/powerpc/kvm/book3s_hv_rmhandlers.S @@ -1921,6 +1921,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_ARCH_207S) mtspr SPRN_PCR, r6 18: /* Signal secondary CPUs to continue */ + li r0, 0 stb r0,VCORE_IN_GUEST(r5) 19: lis r8,0x7fff /* MAX_INT@h */ mtspr SPRN_HDEC,r8 diff --git a/arch/powerpc/platforms/cell/spufs/inode.c b/arch/powerpc/platforms/cell/spufs/inode.c index 1d93e55a2de1..2dd452a047cd 100644 --- a/arch/powerpc/platforms/cell/spufs/inode.c +++ b/arch/powerpc/platforms/cell/spufs/inode.c @@ -761,6 +761,7 @@ static int spufs_init_fs_context(struct fs_context *fc) ctx->gid = current_gid(); ctx->mode = 0755; + fc->fs_private = ctx; fc->s_fs_info = sbi; fc->ops = &spufs_context_ops; return 0; diff --git a/arch/powerpc/platforms/pseries/lpar.c b/arch/powerpc/platforms/pseries/lpar.c index b53359258d99..f87a5c64e24d 100644 --- a/arch/powerpc/platforms/pseries/lpar.c +++ b/arch/powerpc/platforms/pseries/lpar.c @@ -1419,6 +1419,9 @@ void __init pseries_lpar_read_hblkrm_characteristics(void) unsigned char local_buffer[SPLPAR_TLB_BIC_MAXLENGTH]; int call_status, len, idx, bpsize; + if (!firmware_has_feature(FW_FEATURE_BLOCK_REMOVE)) + return; + spin_lock(&rtas_data_buf_lock); memset(rtas_data_buf, 0, RTAS_DATA_BUF_SIZE); call_status = rtas_call(rtas_token("ibm,get-system-parameter"), 3, 1, diff --git a/tools/testing/selftests/powerpc/mm/tlbie_test.c b/tools/testing/selftests/powerpc/mm/tlbie_test.c index 9868a5ddd847..f85a0938ab25 100644 --- a/tools/testing/selftests/powerpc/mm/tlbie_test.c +++ b/tools/testing/selftests/powerpc/mm/tlbie_test.c @@ -636,7 +636,7 @@ int main(int argc, char *argv[]) nrthreads = strtoul(optarg, NULL, 10); break; case 'l': - strncpy(logdir, optarg, LOGDIR_NAME_SIZE); + strncpy(logdir, optarg, LOGDIR_NAME_SIZE - 1); break; case 't': run_time = strtoul(optarg, NULL, 10); |