xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

KVM: PPC: Convert RMA allocation into generic code

Browse Source 
We have code to allocate big chunks of linear memory on bootup for later use.
This code is currently used for RMA allocation, but can be useful beyond that
extent.

Make it generic so we can reuse it for other stuff later.

Signed-off-by: Alexander Graf <agraf@suse.de>
Acked-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Avi Kivity <avi@redhat.com>
This commit is contained in:
Alexander Graf
2012-01-16 16:50:10 +01:00
committed by Avi Kivity
parent 9cf7c0e465
commit b4e706111d
5 changed files with 127 additions and 91 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
arch/powerpc/include/asm/kvm_host.h
View File

@@ -173,12 +173,13 @@ struct kvmppc_spapr_tce_table {
struct page *pages[0];
};
struct kvmppc_rma_info {
struct kvmppc_linear_info {
void *base_virt;
unsigned long base_pfn;
unsigned long npages;
struct list_head list;
atomic_t use_count;
atomic_t use_count;
int type;
};
/*
@@ -224,7 +225,7 @@ struct kvm_arch {
int tlbie_lock;
unsigned long lpcr;
unsigned long rmor;
struct kvmppc_rma_info *rma;
struct kvmppc_linear_info *rma;
unsigned long vrma_slb_v;
int rma_setup_done;
int using_mmu_notifiers;