mirror of https://github.com/torvalds/linux.git
81d480fdf8
Wrap the TDP MMU page counter in CONFIG_KVM_PROVE_MMU so that the sanity check is omitted from production builds, and more importantly to remove the atomic accesses to account pages. A one-off memory leak in production is relatively uninteresting, and a WARN_ON won't help mitigate a systemic issue; it's as much about helping triage memory leaks as it is about detecting them in the first place, and doesn't magically stop the leaks. I.e. production environments will be quite sad if a severe KVM bug escapes, regardless of whether or not KVM WARNs. Signed-off-by: Sean Christopherson <seanjc@google.com> Message-ID: <20250315023448.2358456-1-seanjc@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> |
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| .. | ||
| mmu.c | ||
| mmu_internal.h | ||
| mmutrace.h | ||
| page_track.c | ||
| page_track.h | ||
| paging_tmpl.h | ||
| spte.c | ||
| spte.h | ||
| tdp_iter.c | ||
| tdp_iter.h | ||
| tdp_mmu.c | ||
| tdp_mmu.h | ||