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| author | Anthony Liguori <aliguori@us.ibm.com> | 2007-10-18 09:59:34 -0500 |
|---|---|---|
| committer | Avi Kivity <avi@qumranet.com> | 2008-01-30 17:52:54 +0200 |
| commit | 8d4e1288ebb753d3140d81cb349f22b0a6829a4a (patch) | |
| tree | 3fb754321abd1da8fa107f500dedd4a56f94ac0a /drivers/kvm/kvm.h | |
| parent | e56a7a28e21aa2d1af659d8f38952411ce9ae40e (diff) | |
| download | lwn-8d4e1288ebb753d3140d81cb349f22b0a6829a4a.tar.gz lwn-8d4e1288ebb753d3140d81cb349f22b0a6829a4a.zip | |
KVM: Allocate userspace memory for older userspace
Allocate a userspace buffer for older userspaces. Also eliminate phys_mem
buffer. The memset() in kvmctl really kills initial memory usage but swapping
works even with old userspaces.
A side effect is that maximum guest side is reduced for older userspace on
i386.
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>
Diffstat (limited to 'drivers/kvm/kvm.h')
| -rw-r--r-- | drivers/kvm/kvm.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/kvm/kvm.h b/drivers/kvm/kvm.h index e8a21e8cb2ad..eb006ed696c1 100644 --- a/drivers/kvm/kvm.h +++ b/drivers/kvm/kvm.h @@ -406,10 +406,8 @@ struct kvm_memory_slot { gfn_t base_gfn; unsigned long npages; unsigned long flags; - struct page **phys_mem; unsigned long *rmap; unsigned long *dirty_bitmap; - int user_alloc; /* user allocated memory */ unsigned long userspace_addr; }; |