Re: [PATCH v7 09/12] KVM: arm64: Implement kvm_arch_flush_remote_tlbs_range()
From: Marc Zyngier <maz@kernel.org>
Date: 2023-07-27 12:48:21
Also in:
kvm, kvm-riscv, kvmarm, linux-mips, linux-riscv, lkml
On Sat, 22 Jul 2023 03:22:48 +0100, Raghavendra Rao Ananta [off-list ref] wrote:
quoted hunk ↗ jump to hunk
Implement kvm_arch_flush_remote_tlbs_range() for arm64 to invalidate the given range in the TLB. Signed-off-by: Raghavendra Rao Ananta <redacted> Reviewed-by: Gavin Shan <redacted> Reviewed-by: Shaoqin Huang <redacted> --- arch/arm64/include/asm/kvm_host.h | 3 +++ arch/arm64/kvm/mmu.c | 7 +++++++ 2 files changed, 10 insertions(+)diff --git a/arch/arm64/include/asm/kvm_host.h b/arch/arm64/include/asm/kvm_host.h index 7281222f24ef..52d3ed918893 100644 --- a/arch/arm64/include/asm/kvm_host.h +++ b/arch/arm64/include/asm/kvm_host.h@@ -1114,6 +1114,9 @@ struct kvm *kvm_arch_alloc_vm(void); #define __KVM_HAVE_ARCH_FLUSH_REMOTE_TLBS int kvm_arch_flush_remote_tlbs(struct kvm *kvm); +#define __KVM_HAVE_ARCH_FLUSH_REMOTE_TLBS_RANGE +int kvm_arch_flush_remote_tlbs_range(struct kvm *kvm, gfn_t start_gfn, u64 pages);
As per the other patches, these prototypes should be global and not arch-specific. M. -- Without deviation from the norm, progress is not possible. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel