KVM: document which architecture uses each request bit
Reviewed-by: Christian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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@ -114,12 +114,14 @@ static inline bool is_error_page(struct page *page)
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* vcpu->requests bit members
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* vcpu->requests bit members
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*/
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*/
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#define KVM_REQ_TLB_FLUSH 0
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#define KVM_REQ_TLB_FLUSH 0
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#define KVM_REQ_MIGRATE_TIMER 1
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#define KVM_REQ_REPORT_TPR_ACCESS 2
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#define KVM_REQ_MMU_RELOAD 3
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#define KVM_REQ_MMU_RELOAD 3
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#define KVM_REQ_TRIPLE_FAULT 4
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#define KVM_REQ_PENDING_TIMER 5
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#define KVM_REQ_PENDING_TIMER 5
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#define KVM_REQ_UNHALT 6
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#define KVM_REQ_UNHALT 6
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/* x86-specific requests */
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#define KVM_REQ_MIGRATE_TIMER 1
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#define KVM_REQ_REPORT_TPR_ACCESS 2
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#define KVM_REQ_TRIPLE_FAULT 4
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#define KVM_REQ_MMU_SYNC 7
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#define KVM_REQ_MMU_SYNC 7
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#define KVM_REQ_CLOCK_UPDATE 8
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#define KVM_REQ_CLOCK_UPDATE 8
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/* 9 is unused */
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/* 9 is unused */
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@ -130,14 +132,10 @@ static inline bool is_error_page(struct page *page)
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#define KVM_REQ_NMI 14
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#define KVM_REQ_NMI 14
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#define KVM_REQ_PMU 15
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#define KVM_REQ_PMU 15
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#define KVM_REQ_PMI 16
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#define KVM_REQ_PMI 16
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#define KVM_REQ_WATCHDOG 17
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#define KVM_REQ_MASTERCLOCK_UPDATE 18
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#define KVM_REQ_MASTERCLOCK_UPDATE 18
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#define KVM_REQ_MCLOCK_INPROGRESS 19
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#define KVM_REQ_MCLOCK_INPROGRESS 19
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#define KVM_REQ_EPR_EXIT 20
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#define KVM_REQ_SCAN_IOAPIC 21
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#define KVM_REQ_SCAN_IOAPIC 21
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#define KVM_REQ_GLOBAL_CLOCK_UPDATE 22
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#define KVM_REQ_GLOBAL_CLOCK_UPDATE 22
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#define KVM_REQ_ENABLE_IBS 23
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#define KVM_REQ_DISABLE_IBS 24
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#define KVM_REQ_APIC_PAGE_RELOAD 25
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#define KVM_REQ_APIC_PAGE_RELOAD 25
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#define KVM_REQ_SMI 26
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#define KVM_REQ_SMI 26
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#define KVM_REQ_HV_CRASH 27
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#define KVM_REQ_HV_CRASH 27
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@ -146,6 +144,14 @@ static inline bool is_error_page(struct page *page)
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#define KVM_REQ_HV_EXIT 30
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#define KVM_REQ_HV_EXIT 30
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#define KVM_REQ_HV_STIMER 31
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#define KVM_REQ_HV_STIMER 31
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/* PPC-specific requests */
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#define KVM_REQ_WATCHDOG 17
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#define KVM_REQ_EPR_EXIT 20
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/* s390-specific requests */
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#define KVM_REQ_ENABLE_IBS 23
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#define KVM_REQ_DISABLE_IBS 24
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#define KVM_USERSPACE_IRQ_SOURCE_ID 0
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#define KVM_USERSPACE_IRQ_SOURCE_ID 0
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#define KVM_IRQFD_RESAMPLE_IRQ_SOURCE_ID 1
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#define KVM_IRQFD_RESAMPLE_IRQ_SOURCE_ID 1
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