search for: hvm_below_4g_mmio_start

Displaying 3 results from an estimated 3 matches for "hvm_below_4g_mmio_start".

2008 Jan 18
7
[Patch] Make memory hole for PCI Express bigger and prevent roll-over
...der/hvmloader.c Fri Jan 18 15:47:01 2008 -0500 @@ -183,7 +183,7 @@ static void apic_setup(void) static void pci_setup(void) { - uint32_t devfn, bar_reg, bar_data, bar_sz, cmd; + uint32_t devfn, bar_reg, bar_data, bar_sz, cmd, mem_base_test; uint32_t *base, io_base = 0xc000, mem_base = HVM_BELOW_4G_MMIO_START; uint16_t class, vendor_id, device_id; unsigned int bar, pin, link, isa_irq; @@ -254,16 +254,34 @@ static void pci_setup(void) base = &mem_base; bar_sz &= PCI_BASE_ADDRESS_MEM_MASK; bar_data &= ~PCI_BASE_ADDRESS_ME...
2013 Mar 04
56
GPU passthrough issue when VM is configured with 4G memory
Hi,all I have tried to passthrough GPU card(Nvidia quadro 4000) on the latest Xen unstable version (QEMU is using Qemu-upsteam-unstable, not traditional Qemu). This issue as below: Windows7 64-bit guest will blue screen when GPU passthrough configure 4g memory,blue screen code is 50, and SUSE 11 64-bit guest will always stay at the grub screen. I noticed that it will relocate RAM that
2009 Jan 14
5
[PATCH] Support cross-bitness guest when core-dumping
This patch allows core-dumping to work on a cross-bit host/guest configuration, whereas previously that was not supported. It supports both PV and FV guests. The core file format generated by the host, needs to match that of the guest, so an alignment issue is addressed, along with the p2m frame list handling being done according to the guest size. Signed-off-by: Bruce Rogers