| Message ID | 20210907123112.10232-1-justin.he@arm.com (mailing list archive) |
|---|---|
| Headers | show |
| Series | Add memcg accounting to Arm KVM | expand |
On Tue, 7 Sep 2021 20:31:10 +0800, Jia He wrote: > Inspired by what had been done by X86 kvm and kvm common codes, it would > be better to make arm64 kvm consistent with them. > > The memory allocations of VM scope should be charged into VM process. > Hence change the allocation flag from GFP_KERNEL to GFP_KERNEL_ACCOUNT. > > There remain some GFP_KERNEL unchanged since they are global allocations, > instead of VM scope. > > [...] Applied to next, thanks! [1/2] KVM: arm64: vgic: Add memcg accounting to vgic allocations commit: 3ef231670b9e9001316a426e794b2c74b8f6b4f6 [2/2] KVM: arm64: Add memcg accounting to KVM allocations commit: 115bae923ac8bb29ee635e0ed6b4d5a3eec9371e Cheers, M.
Inspired by what had been done by X86 kvm and kvm common codes, it would be better to make arm64 kvm consistent with them. The memory allocations of VM scope should be charged into VM process. Hence change the allocation flag from GFP_KERNEL to GFP_KERNEL_ACCOUNT. There remain some GFP_KERNEL unchanged since they are global allocations, instead of VM scope. Changes: v2: address a few comments from Marc Zyngier, including redundant GFP_KERNEL, incorrect memcg accounting and variable type v1: https://lkml.org/lkml/2021/9/2/649 Jia He (2): KVM: arm64: vgic: Add memcg accounting to vgic allocations KVM: arm64: Add memcg accounting to KVM allocations arch/arm64/kvm/arm.c | 6 ++++-- arch/arm64/kvm/mmu.c | 2 +- arch/arm64/kvm/pmu-emul.c | 2 +- arch/arm64/kvm/reset.c | 2 +- arch/arm64/kvm/vgic/vgic-init.c | 2 +- arch/arm64/kvm/vgic/vgic-irqfd.c | 2 +- arch/arm64/kvm/vgic/vgic-its.c | 14 +++++++------- arch/arm64/kvm/vgic/vgic-mmio-v3.c | 2 +- arch/arm64/kvm/vgic/vgic-v4.c | 2 +- 9 files changed, 18 insertions(+), 16 deletions(-)