search for: digl_list

Displaying 1 result from an estimated 1 matches for "digl_list".

2011 Mar 31
7
use of struct hvm_mirq_dpci_mapping.gmsi vs. HVM_IRQ_DPCI_*_MSI flags
...HVM_IRQ_DPCI_GUEST_MSI but may also set HVM_IRQ_DPCI_MACH_MSI. Yet hvm_dpci_msi_eoi() and hvm_migrate_pirqs() check for HVM_IRQ_DPCI_MACH_MSI, i.e. may run into an uninitialized .gmsi.* field. What am I missing here? I''m largely asking because I think struct hvm_mirq_dpci_mapping.dom and .digl_list could actually overlay .gmsi, as much as struct hvm_irq_dpci.hvm_timer could actually rather be folded into struct hvm_mirq_dpci_mapping (and then also overlay .gmsi). The overlay distinction bit would, based on initialization, be HVM_IRQ_DPCI_GUEST_MSI, but according to use it wouldn''t be...