diff options
Diffstat (limited to 'arch/powerpc/mm')
| -rw-r--r-- | arch/powerpc/mm/Makefile | 1 | ||||
| -rw-r--r-- | arch/powerpc/mm/highmem.c | 1 | ||||
| -rw-r--r-- | arch/powerpc/mm/hugetlbpage-book3e.c | 1 | ||||
| -rw-r--r-- | arch/powerpc/mm/hugetlbpage-hash64.c | 1 | ||||
| -rw-r--r-- | arch/powerpc/mm/hugetlbpage-radix.c | 1 | ||||
| -rw-r--r-- | arch/powerpc/mm/tlb-radix.c | 2 | ||||
| -rw-r--r-- | arch/powerpc/mm/vphn.c | 1 | ||||
| -rw-r--r-- | arch/powerpc/mm/vphn.h | 1 |
8 files changed, 9 insertions, 0 deletions
diff --git a/arch/powerpc/mm/Makefile b/arch/powerpc/mm/Makefile index fb844d2f266e..a0c327d544d1 100644 --- a/arch/powerpc/mm/Makefile +++ b/arch/powerpc/mm/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0 # # Makefile for the linux ppc-specific parts of the memory manager. # diff --git a/arch/powerpc/mm/highmem.c b/arch/powerpc/mm/highmem.c index e292c8a60952..668e87d03f9e 100644 --- a/arch/powerpc/mm/highmem.c +++ b/arch/powerpc/mm/highmem.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * highmem.c: virtual kernel memory mappings for high memory * diff --git a/arch/powerpc/mm/hugetlbpage-book3e.c b/arch/powerpc/mm/hugetlbpage-book3e.c index bfe4e8526b2d..f84ec46cdb26 100644 --- a/arch/powerpc/mm/hugetlbpage-book3e.c +++ b/arch/powerpc/mm/hugetlbpage-book3e.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * PPC Huge TLB Page Support for Book3E MMU * diff --git a/arch/powerpc/mm/hugetlbpage-hash64.c b/arch/powerpc/mm/hugetlbpage-hash64.c index a84bb44497f9..0c2a91df3210 100644 --- a/arch/powerpc/mm/hugetlbpage-hash64.c +++ b/arch/powerpc/mm/hugetlbpage-hash64.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * PPC64 Huge TLB Page Support for hash based MMUs (POWER4 and later) * diff --git a/arch/powerpc/mm/hugetlbpage-radix.c b/arch/powerpc/mm/hugetlbpage-radix.c index a12e86395025..558e9d3891bf 100644 --- a/arch/powerpc/mm/hugetlbpage-radix.c +++ b/arch/powerpc/mm/hugetlbpage-radix.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 #include <linux/mm.h> #include <linux/hugetlb.h> #include <asm/pgtable.h> diff --git a/arch/powerpc/mm/tlb-radix.c b/arch/powerpc/mm/tlb-radix.c index b3e849c4886e..d304028641a2 100644 --- a/arch/powerpc/mm/tlb-radix.c +++ b/arch/powerpc/mm/tlb-radix.c @@ -360,12 +360,14 @@ void radix__flush_tlb_collapsed_pmd(struct mm_struct *mm, unsigned long addr) pid = mm ? mm->context.id : 0; + preempt_disable(); if (unlikely(pid == MMU_NO_CONTEXT)) goto no_context; /* 4k page size, just blow the world */ if (PAGE_SIZE == 0x1000) { radix__flush_all_mm(mm); + preempt_enable(); return; } diff --git a/arch/powerpc/mm/vphn.c b/arch/powerpc/mm/vphn.c index 5f8ef50e5c66..f83044faac23 100644 --- a/arch/powerpc/mm/vphn.c +++ b/arch/powerpc/mm/vphn.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 #include <asm/byteorder.h> #include "vphn.h" diff --git a/arch/powerpc/mm/vphn.h b/arch/powerpc/mm/vphn.h index fe8b7805b78f..f9ffdb3942fc 100644 --- a/arch/powerpc/mm/vphn.h +++ b/arch/powerpc/mm/vphn.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ARCH_POWERPC_MM_VPHN_H_ #define _ARCH_POWERPC_MM_VPHN_H_ |