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HV: remove intercepted_gpa and intercepted_size from struct pci_msix 

No need to use these 2 variables as global (per pci_misx), can simply use local
variables in code instead.

Tracked-On: #2534
Signed-off-by: dongshen <dongsheng.x.zhang@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
This commit is contained in:
dongshen 2019-03-14 14:28:11 -07:00 committed by wenlingz
parent 5767d1e141
commit b2b1a278f0
2 changed files with 1 additions and 8 deletions
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7
hypervisor/dm/vpci/msix.c
View File

@ -376,11 +376,8 @@ static int32_t vmsix_init_helper(struct pci_vdev *vdev)
/* The lower boundary of the 4KB aligned address range for MSI-X table */
addr_lo = round_page_down(msix->mmio_gpa + msix->table_offset);
msix->intercepted_gpa = addr_lo;
msix->intercepted_size = addr_hi - addr_lo;
(void)register_mmio_emulation_handler(vdev->vpci->vm, vmsix_table_mmio_access_handler,
msix->intercepted_gpa, msix->intercepted_gpa + msix->intercepted_size, vdev);
addr_lo, addr_hi, vdev);
}
ret = 0;
} else {
@ -421,8 +418,6 @@ int32_t vmsix_init(struct pci_vdev *vdev)
int32_t vmsix_deinit(struct pci_vdev *vdev)
{
if (has_msix_cap(vdev)) {
vdev->msix.intercepted_size = 0U;
if (vdev->msix.table_count != 0U) {
ptirq_remove_msix_remapping(vdev->vpci->vm, vdev->vbdf.value, vdev->msix.table_count);
}

2
hypervisor/include/dm/vpci.h
View File

@ -63,8 +63,6 @@ struct pci_msix {
uint64_t mmio_gpa;
uint64_t mmio_hpa;
uint64_t mmio_size;
uint64_t intercepted_gpa;
uint64_t intercepted_size;
uint32_t capoff;
uint32_t caplen;
uint32_t table_bar;