Searched hist:"11 cccf5c04721c8a08f9d72a1a5e7281a4041d86" (Results 1 – 3 of 3) sorted by relevance
/linux/arch/x86/kvm/mmu/ |
H A D | tdp_mmu.h | diff 11cccf5c04721c8a08f9d72a1a5e7281a4041d86 Fri Apr 02 01:37:29 CEST 2021 Ben Gardon <bgardon@google.com> KVM: x86/mmu: Make TDP MMU root refcount atomic
In order to parallelize more operations for the TDP MMU, make the refcount on TDP MMU roots atomic, so that a future patch can allow multiple threads to take a reference on the root concurrently, while holding the MMU lock in read mode.
Signed-off-by: Ben Gardon <bgardon@google.com> Message-Id: <20210401233736.638171-7-bgardon@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
|
H A D | mmu_internal.h | diff 11cccf5c04721c8a08f9d72a1a5e7281a4041d86 Fri Apr 02 01:37:29 CEST 2021 Ben Gardon <bgardon@google.com> KVM: x86/mmu: Make TDP MMU root refcount atomic
In order to parallelize more operations for the TDP MMU, make the refcount on TDP MMU roots atomic, so that a future patch can allow multiple threads to take a reference on the root concurrently, while holding the MMU lock in read mode.
Signed-off-by: Ben Gardon <bgardon@google.com> Message-Id: <20210401233736.638171-7-bgardon@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
|
H A D | tdp_mmu.c | diff 11cccf5c04721c8a08f9d72a1a5e7281a4041d86 Fri Apr 02 01:37:29 CEST 2021 Ben Gardon <bgardon@google.com> KVM: x86/mmu: Make TDP MMU root refcount atomic
In order to parallelize more operations for the TDP MMU, make the refcount on TDP MMU roots atomic, so that a future patch can allow multiple threads to take a reference on the root concurrently, while holding the MMU lock in read mode.
Signed-off-by: Ben Gardon <bgardon@google.com> Message-Id: <20210401233736.638171-7-bgardon@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
|