kvm/vmx/vmx.c

348 	 * parameter parsing. In that case just store the value and let
381 	/* Cache the MSR value to avoid reading it later */
457 noinline void vmwrite_error(unsigned long field, unsigned long value)
460 			field, value, vmcs_read32(VM_INSTRUCTION_ERROR));
1081 	m->guest.val[i].value = guest_val;
1091 	m->host.val[j].value = host_val;
1587 	unsigned long value;
1619 	value = intel_pt_validate_cap(vmx->pt_desc.caps, PT_CAP_mtc_periods);
1622 			RTIT_CTL_MTC_RANGE_OFFSET, &value))
1624 	value = intel_pt_validate_cap(vmx->pt_desc.caps,
1628 			RTIT_CTL_CYC_THRESH_OFFSET, &value))
1630 	value = intel_pt_validate_cap(vmx->pt_desc.caps, PT_CAP_psb_periods);
1633 			RTIT_CTL_PSB_FREQ_OFFSET, &value))
1640 	value = (data & RTIT_CTL_ADDR0) >> RTIT_CTL_ADDR0_OFFSET;
1641 	if ((value && (vmx->pt_desc.num_address_ranges < 1)) || (value > 2))
1643 	value = (data & RTIT_CTL_ADDR1) >> RTIT_CTL_ADDR1_OFFSET;
1644 	if ((value && (vmx->pt_desc.num_address_ranges < 2)) || (value > 2))
1646 	value = (data & RTIT_CTL_ADDR2) >> RTIT_CTL_ADDR2_OFFSET;
1647 	if ((value && (vmx->pt_desc.num_address_ranges < 3)) || (value > 2))
1649 	value = (data & RTIT_CTL_ADDR3) >> RTIT_CTL_ADDR3_OFFSET;
1650 	if ((value && (vmx->pt_desc.num_address_ranges < 4)) || (value > 2))
1685 	 * i.e. we end up advancing IP with some random value.
1879 	 * allow guests to use TSX_CTRL, but don't change the value in hardware
1973  * Reads an msr value (of 'msr_info->index') into 'msr_info->data'.
2154  * Writes msr value into the appropriate "register".
2189 		 * upon the first write with a non-zero value (indicating
2981 		 * default value.
3354 	/* depends on vcpu->arch.cr0 to be set to a new value */
3433 	 * Pass through host's Machine Check Enable value to hw_cr4, which
4300 	 * Save the most likely value for this task's CR3 in the VMCS.
4307 	/* Save the most likely value for this task's CR4 in the VMCS. */
5396 		 * effective cr0 value that L1 would like to write into the
5398 		 * value combined with the L1-owned bits from L1's guest_cr0.
5638 		 * Sane guest uses MOV to write EOI, with written value
5668 	 * for the access.  I.e. the correct value has already been  written to
5670 	 * retrieve the register value and emulate the access.
6243 		pr_err("  %2d: msr=0x%08x value=0x%016llx\n", i, e->index, e->value);
6313 		       vmx->msr_autoload.guest.val[efer_slot].value);
6951 	 * MSR value is not clobbered by the host activity before the guest
6959 	 * only when xfd contains a non-zero value.
7220 	 * If the guest/host SPEC_CTRL values differ, restore the host value.
7421 	 * a reasonable value ourselves.
7509 		 * Keep the host value unchanged to avoid changing CPUID bits
8154 	 * the guest will never run with a stale PML value.
8671 		 * value.  Don't use the timer if it might cause spurious exits
8771 	 * up. Hand the parameter mitigation value in which was stored in