diff options
| author | Joonsoo Kim <iamjoonsoo.kim@lge.com> | 2014-08-07 03:05:28 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-08-07 05:01:16 +0400 |
| commit | fc95ca7284bc54953165cba76c3228bd2cdb9591 (patch) | |
| tree | fd8579a473b8a4f2cf0fd50d4c5b6c63bd711dbe /arch/powerpc/kvm/book3s_64_mmu_hv.c | |
| parent | a254129e8686bff7a340b58f35241b04927e81c0 (diff) | |
| download | linux-fc95ca7284bc54953165cba76c3228bd2cdb9591.tar.xz | |
PPC, KVM, CMA: use general CMA reserved area management framework
Now, we have general CMA reserved area management framework, so use it
for future maintainabilty. There is no functional change.
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Acked-by: Michal Nazarewicz <mina86@mina86.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Tested-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Cc: Alexander Graf <agraf@suse.de>
Cc: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Cc: Gleb Natapov <gleb@kernel.org>
Acked-by: Marek Szyprowski <m.szyprowski@samsung.com>
Tested-by: Marek Szyprowski <m.szyprowski@samsung.com>
Cc: Minchan Kim <minchan@kernel.org>
Cc: Zhang Yanfei <zhangyanfei@cn.fujitsu.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/powerpc/kvm/book3s_64_mmu_hv.c')
| -rw-r--r-- | arch/powerpc/kvm/book3s_64_mmu_hv.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/arch/powerpc/kvm/book3s_64_mmu_hv.c b/arch/powerpc/kvm/book3s_64_mmu_hv.c index 68468d695f12..a01744fc3483 100644 --- a/arch/powerpc/kvm/book3s_64_mmu_hv.c +++ b/arch/powerpc/kvm/book3s_64_mmu_hv.c @@ -37,8 +37,6 @@ #include <asm/ppc-opcode.h> #include <asm/cputable.h> -#include "book3s_hv_cma.h" - /* POWER7 has 10-bit LPIDs, PPC970 has 6-bit LPIDs */ #define MAX_LPID_970 63 @@ -64,10 +62,10 @@ long kvmppc_alloc_hpt(struct kvm *kvm, u32 *htab_orderp) } kvm->arch.hpt_cma_alloc = 0; - VM_BUG_ON(order < KVM_CMA_CHUNK_ORDER); page = kvm_alloc_hpt(1 << (order - PAGE_SHIFT)); if (page) { hpt = (unsigned long)pfn_to_kaddr(page_to_pfn(page)); + memset((void *)hpt, 0, (1 << order)); kvm->arch.hpt_cma_alloc = 1; } |