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authorDave Hansen <dave@linux.vnet.ibm.com>2008-08-11 10:01:49 -0700
committerAvi Kivity <avi@qumranet.com>2008-10-15 10:15:18 +0200
commit6ad18fba05228fb1d47cdbc0339fe8b3fca1ca26 (patch)
tree4b64607dad75aa55dd397784d469d03244f0dfe7 /lib/ts_kmp.c
parentb772ff362ec6b821c8a5227a3355e263f917bfad (diff)
KVM: Reduce stack usage in kvm_pv_mmu_op()
We're in a hot path. We can't use kmalloc() because it might impact performance. So, we just stick the buffer that we need into the kvm_vcpu_arch structure. This is used very often, so it is not really a waste. We also have to move the buffer structure's definition to the arch-specific x86 kvm header. Signed-off-by: Dave Hansen <dave@linux.vnet.ibm.com> Signed-off-by: Avi Kivity <avi@qumranet.com>
Diffstat (limited to 'lib/ts_kmp.c')
0 files changed, 0 insertions, 0 deletions