search for: region_num

...pci.c | 53 +++++++++++++++++++++++++++++++++++------------------ hw/pci.h | 2 ++ 2 files changed, 37 insertions(+), 18 deletions(-) diff --git a/hw/pci.c b/hw/pci.c index e3f80d0..aa88a0b 100644 --- a/hw/pci.c +++ b/hw/pci.c @@ -386,6 +386,40 @@ void pci_register_bar(PCIDevice *pci_dev, int region_num, *(uint32_t *)(pci_dev->wmask + addr) = cpu_to_le32(wmask); } +static void pci_unmap_region(PCIDevice *d, PCIIORegion *r) +{ + if (r->addr == -1) + return; + if (r->type & PCI_ADDRESS_SPACE_IO) { + int class; + /* NOTE: specific hack for IDE in PC cas...

...pci.c | 53 +++++++++++++++++++++++++++++++++++------------------ hw/pci.h | 2 ++ 2 files changed, 37 insertions(+), 18 deletions(-) diff --git a/hw/pci.c b/hw/pci.c index e3f80d0..aa88a0b 100644 --- a/hw/pci.c +++ b/hw/pci.c @@ -386,6 +386,40 @@ void pci_register_bar(PCIDevice *pci_dev, int region_num, *(uint32_t *)(pci_dev->wmask + addr) = cpu_to_le32(wmask); } +static void pci_unmap_region(PCIDevice *d, PCIIORegion *r) +{ + if (r->addr == -1) + return; + if (r->type & PCI_ADDRESS_SPACE_IO) { + int class; + /* NOTE: specific hack for IDE in PC cas...

...6 +33,7 @@ #include <sys/stat.h> #include "qemu-kvm.h" #include "hw.h" +#include "msix.h" #include "pc.h" #include "sysemu.h" #include "console.h" @@ -150,11 +151,10 @@ static void assigned_dev_iomem_map(PCIDevice *pci_dev, int region_num, { AssignedDevice *r_dev = container_of(pci_dev, AssignedDevice, dev); AssignedDevRegion *region = &r_dev->v_addrs[region_num]; - PCIRegion *real_region = &r_dev->real_device.regions[region_num]; uint32_t old_ephys = region->e_physbase; uint32_t old_esize =...

...6 +33,7 @@ #include <sys/stat.h> #include "qemu-kvm.h" #include "hw.h" +#include "msix.h" #include "pc.h" #include "sysemu.h" #include "console.h" @@ -150,11 +151,10 @@ static void assigned_dev_iomem_map(PCIDevice *pci_dev, int region_num, { AssignedDevice *r_dev = container_of(pci_dev, AssignedDevice, dev); AssignedDevRegion *region = &r_dev->v_addrs[region_num]; - PCIRegion *real_region = &r_dev->real_device.regions[region_num]; uint32_t old_ephys = region->e_physbase; uint32_t old_esize =...

...6 +33,7 @@ #include <sys/stat.h> #include "qemu-kvm.h" #include "hw.h" +#include "msix.h" #include "pc.h" #include "sysemu.h" #include "console.h" @@ -150,11 +151,10 @@ static void assigned_dev_iomem_map(PCIDevice *pci_dev, int region_num, { AssignedDevice *r_dev = container_of(pci_dev, AssignedDevice, dev); AssignedDevRegion *region = &r_dev->v_addrs[region_num]; - PCIRegion *real_region = &r_dev->real_device.regions[region_num]; uint32_t old_ephys = region->e_physbase; uint32_t old_esize =...

...6 +33,7 @@ #include <sys/stat.h> #include "qemu-kvm.h" #include "hw.h" +#include "msix.h" #include "pc.h" #include "sysemu.h" #include "console.h" @@ -150,11 +151,10 @@ static void assigned_dev_iomem_map(PCIDevice *pci_dev, int region_num, { AssignedDevice *r_dev = container_of(pci_dev, AssignedDevice, dev); AssignedDevRegion *region = &r_dev->v_addrs[region_num]; - PCIRegion *real_region = &r_dev->real_device.regions[region_num]; uint32_t old_ephys = region->e_physbase; uint32_t old_esize =...

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.

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.

...msix_mmio_write_unallowed, msix_mmio_write_unallowed, msix_mmio_writel +}; + +static CPUReadMemoryFunc *msix_mmio_read[] = { + msix_mmio_read_unallowed, msix_mmio_read_unallowed, msix_mmio_readl +}; + +/* Should be called from device's map method. */ +void msix_mmio_map(PCIDevice *d, int region_num, + uint32_t addr, uint32_t size, int type) +{ + uint8_t *config = d->config + d->cap.msix; + uint32_t table = pci_get_long(config + MSIX_TABLE_OFFSET); + uint32_t offset = table & ~(MSIX_PAGE_SIZE - 1); + /* TODO: map pending bits separately in case they are...

...msix_mmio_write_unallowed, msix_mmio_write_unallowed, msix_mmio_writel +}; + +static CPUReadMemoryFunc *msix_mmio_read[] = { + msix_mmio_read_unallowed, msix_mmio_read_unallowed, msix_mmio_readl +}; + +/* Should be called from device's map method. */ +void msix_mmio_map(PCIDevice *d, int region_num, + uint32_t addr, uint32_t size, int type) +{ + uint8_t *config = d->config + d->cap.msix; + uint32_t table = pci_get_long(config + MSIX_TABLE_OFFSET); + uint32_t offset = table & ~(MSIX_PAGE_SIZE - 1); + /* TODO: map pending bits separately in case they are...

HVM balloon driver or something, that''s under development, may decrease or increase the machine memory that is taken by HVM guest; in IA32/IA32e host, now Qemu maps the physical memory of HVM guest based on little blocks of memory (the block size is 64K in IA32 host or 1M in IA32E host). When HVM balloon driver decreases the reserved machine memory of HVM guest, Qemu should unmap the

...msix_mmio_write_unallowed, msix_mmio_write_unallowed, msix_mmio_writel +}; + +static CPUReadMemoryFunc *msix_mmio_read[] = { + msix_mmio_read_unallowed, msix_mmio_read_unallowed, msix_mmio_readl +}; + +/* Should be called from device's map method. */ +void msix_mmio_map(PCIDevice *d, int region_num, + uint32_t addr, uint32_t size, int type) +{ + uint8_t *config = d->config + d->cap.msix; + uint32_t table = pci_get_long(config + MSIX_TABLE_OFFSET); + uint32_t offset = table & ~(MSIX_PAGE_SIZE - 1); + /* TODO: map pending bits separately in case they are...

...msix_mmio_write_unallowed, msix_mmio_write_unallowed, msix_mmio_writel +}; + +static CPUReadMemoryFunc *msix_mmio_read[] = { + msix_mmio_read_unallowed, msix_mmio_read_unallowed, msix_mmio_readl +}; + +/* Should be called from device's map method. */ +void msix_mmio_map(PCIDevice *d, int region_num, + uint32_t addr, uint32_t size, int type) +{ + uint8_t *config = d->config + d->cap.msix; + uint32_t table = pci_get_long(config + MSIX_TABLE_OFFSET); + uint32_t offset = table & ~(MSIX_PAGE_SIZE - 1); + /* TODO: map pending bits separately in case they are...

...'upstream' or 'downstream'. I'm curious if there is a way to somehow extract counts of the number of points (red points and blue points) falling within each classification (e.g. silty loam, sandy clay, etc.)? Eric soil.dat<-read.table(textConnection("Field_Num Region Region_Num Region_Sym Region_Col Date Location Location_Num sand silt clay 1 US 1 1 4 6/3/1999 Surface 1 26.25 52.5 21.25 1 US 1 1 4 8/8/2000 Surface 1 27.5 52.5 20 1 US 1 1 4 8/8/2000 One_Foot 2 27.5 50 22.5 1 US 1 1 4 8/8/2000 Two_Foot 3 80 20 0 1 US 1 1 4 8/8/2000 Three_Foot 4 67.5 22.5 10 1 US 1 1 4 8/8/2...

...msix_mmio_write_unallowed, msix_mmio_write_unallowed, msix_mmio_writel +}; + +static CPUReadMemoryFunc *msix_mmio_read[] = { + msix_mmio_read_unallowed, msix_mmio_read_unallowed, msix_mmio_readl +}; + +/* Should be called from device's map method. */ +void msix_mmio_map(PCIDevice *d, int region_num, + uint32_t addr, uint32_t size, int type) +{ + uint8_t *config = d->config + d->msix_cap; + uint32_t table = pci_get_long(config + MSIX_TABLE_OFFSET); + uint32_t offset = table & ~(MSIX_PAGE_SIZE - 1); + /* TODO: for assigned devices, we'll want to make...

...msix_mmio_write_unallowed, msix_mmio_write_unallowed, msix_mmio_writel +}; + +static CPUReadMemoryFunc *msix_mmio_read[] = { + msix_mmio_read_unallowed, msix_mmio_read_unallowed, msix_mmio_readl +}; + +/* Should be called from device's map method. */ +void msix_mmio_map(PCIDevice *d, int region_num, + uint32_t addr, uint32_t size, int type) +{ + uint8_t *config = d->config + d->msix_cap; + uint32_t table = pci_get_long(config + MSIX_TABLE_OFFSET); + uint32_t offset = table & ~(MSIX_PAGE_SIZE - 1); + /* TODO: for assigned devices, we'll want to make...

...msix_mmio_write_unallowed, msix_mmio_write_unallowed, msix_mmio_writel +}; + +static CPUReadMemoryFunc *msix_mmio_read[] = { + msix_mmio_read_unallowed, msix_mmio_read_unallowed, msix_mmio_readl +}; + +/* Should be called from device's map method. */ +void msix_mmio_map(PCIDevice *d, int region_num, + uint32_t addr, uint32_t size, int type) +{ + uint8_t *config = d->config + d->msix_cap; + uint32_t table = pci_get_long(config + MSIX_TABLE_OFFSET); + uint32_t offset = table & ~(MSIX_PAGE_SIZE - 1); + /* TODO: for assigned devices, we'll want to make...

...msix_mmio_write_unallowed, msix_mmio_write_unallowed, msix_mmio_writel +}; + +static CPUReadMemoryFunc *msix_mmio_read[] = { + msix_mmio_read_unallowed, msix_mmio_read_unallowed, msix_mmio_readl +}; + +/* Should be called from device's map method. */ +void msix_mmio_map(PCIDevice *d, int region_num, + uint32_t addr, uint32_t size, int type) +{ + uint8_t *config = d->config + d->msix_cap; + uint32_t table = pci_get_long(config + MSIX_TABLE_OFFSET); + uint32_t offset = table & ~(MSIX_PAGE_SIZE - 1); + /* TODO: for assigned devices, we'll want to make...

...msix_mmio_write_unallowed, msix_mmio_write_unallowed, msix_mmio_writel +}; + +static CPUReadMemoryFunc *msix_mmio_read[] = { + msix_mmio_read_unallowed, msix_mmio_read_unallowed, msix_mmio_readl +}; + +/* Should be called from device's map method. */ +void msix_mmio_map(PCIDevice *d, int region_num, + uint32_t addr, uint32_t size, int type) +{ + uint8_t *config = d->config + d->msix_cap; + uint32_t table = pci_get_long(config + MSIX_TABLE_OFFSET); + uint32_t offset = table & ~(MSIX_PAGE_SIZE - 1); + /* TODO: for assigned devices, we'll want to make...

...msix_mmio_write_unallowed, msix_mmio_write_unallowed, msix_mmio_writel +}; + +static CPUReadMemoryFunc *msix_mmio_read[] = { + msix_mmio_read_unallowed, msix_mmio_read_unallowed, msix_mmio_readl +}; + +/* Should be called from device's map method. */ +void msix_mmio_map(PCIDevice *d, int region_num, + uint32_t addr, uint32_t size, int type) +{ + uint8_t *config = d->config + d->msix_cap; + uint32_t table = pci_get_long(config + MSIX_TABLE_OFFSET); + uint32_t offset = table & ~(MSIX_PAGE_SIZE - 1); + /* TODO: for assigned devices, we'll want to make...