Displaying 6 results from an estimated 6 matches for "r_virtbase".
2008 Jun 27
2
PCI device assignment to guests (userspace)
Userspace patches for the pci-passthrough functionality.
The major updates since the last post are:
- Loop to add passthrough devices in pc_init1
- Handle errors in read/write calls
- Allow invocation without irq number for in-kernel irqchip
Other than this, several small things were fixed according to review comments received last time.
2008 Jun 27
2
PCI device assignment to guests (userspace)
Userspace patches for the pci-passthrough functionality.
The major updates since the last post are:
- Loop to add passthrough devices in pc_init1
- Handle errors in read/write calls
- Allow invocation without irq number for in-kernel irqchip
Other than this, several small things were fixed according to review comments received last time.
2009 May 20
0
[PATCHv2-RFC 2/2] qemu-kvm: use common code for assigned msix
...region_num];
uint32_t old_ephys = region->e_physbase;
uint32_t old_esize = region->e_size;
int first_map = (region->e_size == 0);
- int ret = 0;
+ int ret;
DEBUG("e_phys=%08x r_virt=%p type=%d len=%08x region_num=%d \n",
e_phys, region->u.r_virtbase, type, e_size, region_num);
@@ -166,27 +166,17 @@ static void assigned_dev_iomem_map(PCIDevice *pci_dev, int region_num,
kvm_destroy_phys_mem(kvm_context, old_ephys,
TARGET_PAGE_ALIGN(old_esize));
- if (e_size > 0) {
- /* deal with MSI-X MMIO page */
-...
2009 May 20
0
[PATCHv2-RFC 2/2] qemu-kvm: use common code for assigned msix
...region_num];
uint32_t old_ephys = region->e_physbase;
uint32_t old_esize = region->e_size;
int first_map = (region->e_size == 0);
- int ret = 0;
+ int ret;
DEBUG("e_phys=%08x r_virt=%p type=%d len=%08x region_num=%d \n",
e_phys, region->u.r_virtbase, type, e_size, region_num);
@@ -166,27 +166,17 @@ static void assigned_dev_iomem_map(PCIDevice *pci_dev, int region_num,
kvm_destroy_phys_mem(kvm_context, old_ephys,
TARGET_PAGE_ALIGN(old_esize));
- if (e_size > 0) {
- /* deal with MSI-X MMIO page */
-...
2009 May 11
0
[PATCH 2/2] qemu-kvm: use common code for assigned msix
...region_num];
uint32_t old_ephys = region->e_physbase;
uint32_t old_esize = region->e_size;
int first_map = (region->e_size == 0);
- int ret = 0;
+ int ret;
DEBUG("e_phys=%08x r_virt=%p type=%d len=%08x region_num=%d \n",
e_phys, region->u.r_virtbase, type, e_size, region_num);
@@ -166,27 +166,17 @@ static void assigned_dev_iomem_map(PCIDevice *pci_dev, int region_num,
kvm_destroy_phys_mem(kvm_context, old_ephys,
TARGET_PAGE_ALIGN(old_esize));
- if (e_size > 0) {
- /* deal with MSI-X MMIO page */
-...
2009 May 11
0
[PATCH 2/2] qemu-kvm: use common code for assigned msix
...region_num];
uint32_t old_ephys = region->e_physbase;
uint32_t old_esize = region->e_size;
int first_map = (region->e_size == 0);
- int ret = 0;
+ int ret;
DEBUG("e_phys=%08x r_virt=%p type=%d len=%08x region_num=%d \n",
e_phys, region->u.r_virtbase, type, e_size, region_num);
@@ -166,27 +166,17 @@ static void assigned_dev_iomem_map(PCIDevice *pci_dev, int region_num,
kvm_destroy_phys_mem(kvm_context, old_ephys,
TARGET_PAGE_ALIGN(old_esize));
- if (e_size > 0) {
- /* deal with MSI-X MMIO page */
-...