Re: [PATCH 01/34] KVM: Tweak kvm_hva_range and hva_handler_t to allow reusing for gfn ranges
From: Huang, Kai <hidden>
Date: 2023-11-06 09:28:30
Also in:
kvm, kvm-riscv, kvmarm, linux-arm-kernel, linux-fsdevel, linux-mips, linux-mm, linux-riscv, lkml
On Sun, 2023-11-05 at 17:30 +0100, Paolo Bonzini wrote:
From: Sean Christopherson <seanjc@google.com> Rework and rename "struct kvm_hva_range" into "kvm_mmu_notifier_range" so that the structure can be used to handle notifications that operate on gfn context, i.e. that aren't tied to a host virtual address. Rename the handler typedef too (arguably it should always have been gfn_handler_t). Practically speaking, this is a nop for 64-bit kernels as the only meaningful change is to store start+end as u64s instead of unsigned longs. Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Xiaoyao Li <redacted> Signed-off-by: Sean Christopherson <seanjc@google.com> Reviewed-by: Fuad Tabba <redacted> Tested-by: Fuad Tabba <redacted> Message-Id: [ref] Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Kai Huang <redacted>