mirror of
https://github.com/Qortal/Brooklyn.git
synced 2025-02-01 07:42:18 +00:00
7d3018da4c
* NVME, SATA NAND Security added * Qortal Core exception fetcher is now redone. * Update DT overlays for firmware * Fix for bvb clockj settings * Fix for no audio for sissy desktop porn watchers -_- ( thanks crowetic for watching gay porn and reporting me that bug asshat ) * Normalize the fetch() stream while doing a peer to peer handshake for nodes * Fix for RNG token editing error while performing a SHA256 encryption * Now under voltage errors will blink red led constantly for 5 minutes then go solid. * Improve kernel thread scaling for Qortal 2.0 core * HDMI circuit is now enabled at power up instead. * Added KMS * Added line replication instead of interpolation for VC4 GPU resulting in slightly better frame rates * Fix for long and doubles * Backplane clock is now set at standard rate * Capped HVEC clocks * Add support for Creative Cinema webcam for donkers who like sharing dick pics. *looks at crowetic* * More scanline XGA modes for people who have weird ass monitors of all sorts. * TX/RX flow control support is now 100% stable. No lags over 1Gbps ethernet. ( Hello Qortal 3.0 ) * Using flush cache instead of fetch for QC 2.0 resulting in performance gains * VC4 clock is now enforced for desktop oriented images. * Ondemand governor now waits for 2 seconds instead of 0.5ms to scale down to the lowest safest clock freq preventing lags to the core. * Timeout of OC set at 35ms from 90ms resulting in way better clocks and sync for Qortal 2.0 core
75 lines
2.4 KiB
C
75 lines
2.4 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef _ASM_X86_KVM_PAGE_TRACK_H
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#define _ASM_X86_KVM_PAGE_TRACK_H
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enum kvm_page_track_mode {
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KVM_PAGE_TRACK_WRITE,
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KVM_PAGE_TRACK_MAX,
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};
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/*
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* The notifier represented by @kvm_page_track_notifier_node is linked into
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* the head which will be notified when guest is triggering the track event.
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*
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* Write access on the head is protected by kvm->mmu_lock, read access
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* is protected by track_srcu.
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*/
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struct kvm_page_track_notifier_head {
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struct srcu_struct track_srcu;
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struct hlist_head track_notifier_list;
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};
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struct kvm_page_track_notifier_node {
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struct hlist_node node;
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/*
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* It is called when guest is writing the write-tracked page
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* and write emulation is finished at that time.
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*
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* @vcpu: the vcpu where the write access happened.
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* @gpa: the physical address written by guest.
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* @new: the data was written to the address.
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* @bytes: the written length.
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* @node: this node
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*/
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void (*track_write)(struct kvm_vcpu *vcpu, gpa_t gpa, const u8 *new,
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int bytes, struct kvm_page_track_notifier_node *node);
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/*
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* It is called when memory slot is being moved or removed
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* users can drop write-protection for the pages in that memory slot
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*
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* @kvm: the kvm where memory slot being moved or removed
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* @slot: the memory slot being moved or removed
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* @node: this node
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*/
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void (*track_flush_slot)(struct kvm *kvm, struct kvm_memory_slot *slot,
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struct kvm_page_track_notifier_node *node);
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};
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int kvm_page_track_init(struct kvm *kvm);
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void kvm_page_track_cleanup(struct kvm *kvm);
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void kvm_page_track_free_memslot(struct kvm_memory_slot *slot);
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int kvm_page_track_create_memslot(struct kvm_memory_slot *slot,
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unsigned long npages);
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void kvm_slot_page_track_add_page(struct kvm *kvm,
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struct kvm_memory_slot *slot, gfn_t gfn,
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enum kvm_page_track_mode mode);
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void kvm_slot_page_track_remove_page(struct kvm *kvm,
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struct kvm_memory_slot *slot, gfn_t gfn,
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enum kvm_page_track_mode mode);
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bool kvm_page_track_is_active(struct kvm_vcpu *vcpu, gfn_t gfn,
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enum kvm_page_track_mode mode);
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void
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kvm_page_track_register_notifier(struct kvm *kvm,
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struct kvm_page_track_notifier_node *n);
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void
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kvm_page_track_unregister_notifier(struct kvm *kvm,
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struct kvm_page_track_notifier_node *n);
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void kvm_page_track_write(struct kvm_vcpu *vcpu, gpa_t gpa, const u8 *new,
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int bytes);
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void kvm_page_track_flush_slot(struct kvm *kvm, struct kvm_memory_slot *slot);
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#endif
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