| Message ID | 20231004234947.207507-1-oliver.upton@linux.dev (mailing list archive) |
|---|---|
| Headers | show |
| Series | KVM: arm64: Cleanups for managing SMCCC filter maple tree | expand |
On Thu, 05 Oct 2023 00:49:44 +0100, Oliver Upton <oliver.upton@linux.dev> wrote: > > Small series to clean up the way KVM manages the maple tree > representation of the SMCCC filter, only allocating nodes in the tree if > the SMCCC filter is used. > > The other ugly bit that this fixes is the error path when 'reserved' > ranges cannot be inserted into the maple tree, instead returning an > error to userspace. > > Oliver Upton (3): > KVM: arm64: Add a predicate for testing if SMCCC filter is configured > KVM: arm64: Only insert reserved ranges when SMCCC filter is used > KVM: arm64: Use mtree_empty() to determine if SMCCC filter configured > > arch/arm64/include/asm/kvm_host.h | 4 +--- > arch/arm64/kvm/hypercalls.c | 34 ++++++++++++++++++++----------- > 2 files changed, 23 insertions(+), 15 deletions(-) Reviewed-by: Marc Zyngier <maz@kernel.org> M.
On Wed, 4 Oct 2023 23:49:44 +0000, Oliver Upton wrote: > Small series to clean up the way KVM manages the maple tree > representation of the SMCCC filter, only allocating nodes in the tree if > the SMCCC filter is used. > > The other ugly bit that this fixes is the error path when 'reserved' > ranges cannot be inserted into the maple tree, instead returning an > error to userspace. > > [...] Applied to kvmarm/next, thanks! [1/3] KVM: arm64: Add a predicate for testing if SMCCC filter is configured https://git.kernel.org/kvmarm/kvmarm/c/bb17fb31f00e [2/3] KVM: arm64: Only insert reserved ranges when SMCCC filter is used https://git.kernel.org/kvmarm/kvmarm/c/d34b76489ea0 [3/3] KVM: arm64: Use mtree_empty() to determine if SMCCC filter configured https://git.kernel.org/kvmarm/kvmarm/c/4202bcac5e65 -- Best, Oliver