search for: base_addr

Hi I didn't get bridgeing to work with Linux kernel 2.6.10 (coldfire 5485) yet. When i try to configure bridgeing with "brctl", everything seems to be ok, but i if i try to ping through my bridge, i see ARP-Request arriving on the other side, but the ARP-Responses do not go back through the bridge. Now i could read in

.... register_real_device: Disable MSI translation via per device option register_real_device: Disable power management pt_iomul_init: Error: pt_iomul_init can''t open file /dev/xen/pci_iomul: No such file or directory: 0x0:0x2.0x0 pt_register_regions: IO region registered (size=0x00400000 base_addr=0xf7000004) pt_register_regions: IO region registered (size=0x10000000 base_addr=0xe000000c) pt_register_regions: IO region registered (size=0x00000040 base_addr=0x0000f001) setup_vga_pt: vga bios size (0x0) is invalid! register_real_device: Setup VGA BIOS of passthroughed gfx failed! Log fi...

Hey, I just started noticing it today - with qemu-xen (tip is commit b97307ecaad98360f41ea36cd9674ef810c4f8cf xen_disk: mark ioreq as mapped before unmapping in error case) when I try to pass in a PCI device at bootup it blows up with: char device redirected to /dev/pts/2 (label serial0) qemu: hardware error: xen: failed to populate ram at 40050000 CPU #0: EAX=00000000 EBX=00000000

...pu/drm/amd/amdgpu/amdgpu_discovery.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c index d1bc7b212520..be4c97a3d7bf 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c @@ -662,7 +662,7 @@ struct ip_hw_instance { u8 harvest; int num_base_addresses; - u32 base_addr[]; + u32 base_addr[] __counted_by(num_base_addresses); }; struct ip_hw_id { -- 2.34.1

...pu/drm/amd/amdgpu/amdgpu_discovery.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c index d1bc7b212520..be4c97a3d7bf 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c @@ -662,7 +662,7 @@ struct ip_hw_instance { u8 harvest; int num_base_addresses; - u32 base_addr[]; + u32 base_addr[] __counted_by(num_base_addresses); }; struct ip_hw_id { -- 2.34.1

...pu/drm/amd/amdgpu/amdgpu_discovery.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c index d1bc7b212520..be4c97a3d7bf 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c @@ -662,7 +662,7 @@ struct ip_hw_instance { u8 harvest; int num_base_addresses; - u32 base_addr[]; + u32 base_addr[] __counted_by(num_base_addresses); }; struct ip_hw_id { -- 2.34.1

Folks, I download the Neocleus 1:1 patch from following link: http://lists.xensource.com/archives/html/xen-devel/2007-05/msg01144.html Currently I want to add Neocleus 1:1 Patch to the xen-3.1.0 to make the HVM guest grab the device directly. When I add these patches and recompile and install the Xen source and try to start the HVM guest, the HVM guest can not start and the system hang.

...t; 15) & 1) -#define GET_USEABLE(desc) (((desc)->b >> 20) & 1) - asmlinkage int sys_get_thread_area(struct user_desc __user *u_info) { struct user_desc info; @@ -934,7 +914,7 @@ desc = current->thread.tls_array + idx - GDT_ENTRY_TLS_MIN; info.entry_number = idx; - info.base_addr = GET_BASE(desc); + info.base_addr = get_desc_base(desc); info.limit = GET_LIMIT(desc); info.seg_32bit = GET_32BIT(desc); info.contents = GET_CONTENTS(desc); Index: linux-2.6.13/arch/i386/kernel/ptrace.c =================================================================== --- linux-2.6.13.orig...

...t; 15) & 1) -#define GET_USEABLE(desc) (((desc)->b >> 20) & 1) - asmlinkage int sys_get_thread_area(struct user_desc __user *u_info) { struct user_desc info; @@ -934,7 +914,7 @@ desc = current->thread.tls_array + idx - GDT_ENTRY_TLS_MIN; info.entry_number = idx; - info.base_addr = GET_BASE(desc); + info.base_addr = get_desc_base(desc); info.limit = GET_LIMIT(desc); info.seg_32bit = GET_32BIT(desc); info.contents = GET_CONTENTS(desc); Index: linux-2.6.13/arch/i386/kernel/ptrace.c =================================================================== --- linux-2.6.13.orig...

...0, size: 0 dm-command: hot insert pass-through pci dev register_real_device: Assigning real physical device 03:00.0 ... pt_iomul_init: Error: pt_iomul_init can''t open file /dev/xen/pci_iomul: No such file or directory: 0x3:0x0.0x0 pt_register_regions: IO region registered (size=0x10000000 base_addr=0xd000000c) pt_register_regions: IO region registered (size=0x00010000 base_addr=0xfba20004) pt_register_regions: IO region registered (size=0x00000100 base_addr=0x0000a001) pt_register_regions: Expansion ROM registered (size=0x00020000 base_addr=0xfba00002) pci_intx: intx=1 register_real_device: R...

...0 ... register_real_device: Disable MSI translation via per device option register_real_device: Disable power management pt_iomul_init: Error: pt_iomul_init can''t open file /dev/xen/pci_iomul: No such file or directory: 0x3:0x0.0x0 pt_register_regions: IO region registered (size=0x10000000 base_addr=0xd000000c) pt_register_regions: IO region registered (size=0x00010000 base_addr=0xfe7f0004) pt_register_regions: IO region registered (size=0x00000100 base_addr=0x0000d001) pt_register_regions: Expansion ROM registered (size=0x00020000 base_addr=0xfe7c0002) pci_intx: intx=1 register_real_device: R...

Hi xen developers, Does any of you know how to disable the cirrus-vga emulation for hvm in xen? I have been trying to disable that from the source codes, but even with that, I still see a VGA controller when I boot up my guest domain. In particular, I would like to do this because I am passing through a graphics card to my guest domain using direct pass through. Thanks, - billy

...et_thread_area(struct user_desc __user *u_info) { struct user_desc info; @@ -913,19 +893,8 @@ asmlinkage int sys_get_thread_area(struc return -EINVAL; memset(&info, 0, sizeof(info)); - desc = current->thread.tls_array + idx - GDT_ENTRY_TLS_MIN; - - info.entry_number = idx; - info.base_addr = GET_BASE(desc); - info.limit = GET_LIMIT(desc); - info.seg_32bit = GET_32BIT(desc); - info.contents = GET_CONTENTS(desc); - info.read_exec_only = !GET_WRITABLE(desc); - info.limit_in_pages = GET_LIMIT_PAGES(desc); - info.seg_not_present = !GET_PRESENT(desc); - info.useable = GET_USEABLE(desc); -...

...et_thread_area(struct user_desc __user *u_info) { struct user_desc info; @@ -913,19 +893,8 @@ asmlinkage int sys_get_thread_area(struc return -EINVAL; memset(&info, 0, sizeof(info)); - desc = current->thread.tls_array + idx - GDT_ENTRY_TLS_MIN; - - info.entry_number = idx; - info.base_addr = GET_BASE(desc); - info.limit = GET_LIMIT(desc); - info.seg_32bit = GET_32BIT(desc); - info.contents = GET_CONTENTS(desc); - info.read_exec_only = !GET_WRITABLE(desc); - info.limit_in_pages = GET_LIMIT_PAGES(desc); - info.seg_not_present = !GET_PRESENT(desc); - info.useable = GET_USEABLE(desc); -...

...@@ -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 */ - if (real_region->base_addr <= r_dev->msix_table_addr && - real_region->base_addr + real_region->size >= - r_dev->msix_table_addr) { - int offset = r_dev->msix_table_addr - real_region->base_addr; - ret = munmap(region->u.r_virtbase + offse...

...@@ -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 */ - if (real_region->base_addr <= r_dev->msix_table_addr && - real_region->base_addr + real_region->size >= - r_dev->msix_table_addr) { - int offset = r_dev->msix_table_addr - real_region->base_addr; - ret = munmap(region->u.r_virtbase + offse...

...@@ -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 */ - if (real_region->base_addr <= r_dev->msix_table_addr && - real_region->base_addr + real_region->size >= - r_dev->msix_table_addr) { - int offset = r_dev->msix_table_addr - real_region->base_addr; - ret = munmap(region->u.r_virtbase + offse...

...@@ -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 */ - if (real_region->base_addr <= r_dev->msix_table_addr && - real_region->base_addr + real_region->size >= - r_dev->msix_table_addr) { - int offset = r_dev->msix_table_addr - real_region->base_addr; - ret = munmap(region->u.r_virtbase + offse...

...) (((desc)->b >> 20) & 1) - asmlinkage int sys_get_thread_area(struct user_desc __user *u_info) { struct user_desc info; @@ -932,16 +912,7 @@ memset(&info, 0, sizeof(info)); desc = current->thread.tls_array + idx - GDT_ENTRY_TLS_MIN; - - info.entry_number = idx; - info.base_addr = GET_BASE(desc); - info.limit = GET_LIMIT(desc); - info.seg_32bit = GET_32BIT(desc); - info.contents = GET_CONTENTS(desc); - info.read_exec_only = !GET_WRITABLE(desc); - info.limit_in_pages = GET_LIMIT_PAGES(desc); - info.seg_not_present = !GET_PRESENT(desc); - info.useable = GET_USEABLE(desc); +...

...) (((desc)->b >> 20) & 1) - asmlinkage int sys_get_thread_area(struct user_desc __user *u_info) { struct user_desc info; @@ -932,16 +912,7 @@ memset(&info, 0, sizeof(info)); desc = current->thread.tls_array + idx - GDT_ENTRY_TLS_MIN; - - info.entry_number = idx; - info.base_addr = GET_BASE(desc); - info.limit = GET_LIMIT(desc); - info.seg_32bit = GET_32BIT(desc); - info.contents = GET_CONTENTS(desc); - info.read_exec_only = !GET_WRITABLE(desc); - info.limit_in_pages = GET_LIMIT_PAGES(desc); - info.seg_not_present = !GET_PRESENT(desc); - info.useable = GET_USEABLE(desc); +...