search for: va

This commit adds a function to dump a DRM GPU VA space and a macro for drivers to register the struct drm_info_list 'gpuvas' entry. Most likely, most drivers might maintain one DRM GPU VA space per struct drm_file, but there might also be drivers not having a fixed relation between DRM GPU VA spaces and a DRM core infrastructure, hence w...

Hi, I am trying to identify duplicate values in a column in a date frame. The duplicated function identifies the duplicate rows in the data frame but it only does this for the second record, not both records. Is there a way to mark both rows in the data frame as TRUE? dfA$dups<-duplicated(dfA$Value) dfA Site State Value dups 929 VA 7...

Add infrastructure to keep track of GPU virtual address (VA) mappings with a decicated VA space manager implementation. New UAPIs, motivated by Vulkan sparse memory bindings graphics drivers start implementing, allow userspace applications to request multiple and arbitrary GPU VA mappings of buffer objects. The DRM GPU VA manager is intended to serve the f...

Add infrastructure to keep track of GPU virtual address (VA) mappings with a decicated VA space manager implementation. New UAPIs, motivated by Vulkan sparse memory bindings graphics drivers start implementing, allow userspace applications to request multiple and arbitrary GPU VA mappings of buffer objects. The DRM GPU VA manager is intended to serve the f...

Add infrastructure to keep track of GPU virtual address (VA) mappings with a decicated VA space manager implementation. New UAPIs, motivated by Vulkan sparse memory bindings graphics drivers start implementing, allow userspace applications to request multiple and arbitrary GPU VA mappings of buffer objects. The DRM GPU VA manager is intended to serve the f...

lvqcl wrote: > I wrote a small program that fills a buffer[] with "abcdefghijklmnopqrstuvwxyz\0" > pattern and then tries to write "0123456789" string into it. > It calls either > ret = vsnprintf_s(buffer, buf_size, _TRUNCATE, fmt, va); > or > ret = vsnprintf(buffer, buf_size, fmt, va); <snip> > vsnprintf (MSVC, MinGW): > > buf_size = 8; ret = -1; buffer = "01234567ijklmnopqrstuvwxyz" > buf_size = 9; ret = -1; buffer = "012345678jklmnopqrstuvwxyz"...

...insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/nouveau/nouveau_uvmm.c b/drivers/gpu/drm/nouveau/nouveau_uvmm.c index 9675ef25b16d..87bce1a9d073 100644 --- a/drivers/gpu/drm/nouveau/nouveau_uvmm.c +++ b/drivers/gpu/drm/nouveau/nouveau_uvmm.c @@ -813,15 +813,15 @@ op_remap(struct drm_gpuva_op_remap *r, struct drm_gpuva_op_unmap *u = r->unmap; struct nouveau_uvma *uvma = uvma_from_va(u->va); u64 addr = uvma->va.va.addr; - u64 range = uvma->va.va.range; + u64 end = uvma->va.va.addr + uvma->va.va.range; if (r->prev) addr = r->prev->va.addr + r-&gt...

.../23 20:09, Liam R. Howlett wrote: > * Danilo Krummrich <dakr at redhat.com> [230222 13:13]: >> On 2/21/23 19:20, Liam R. Howlett wrote: >>> * Danilo Krummrich <dakr at redhat.com> [230217 08:45]: >>>> Add infrastructure to keep track of GPU virtual address (VA) mappings >>>> with a decicated VA space manager implementation. >>>> >>>> New UAPIs, motivated by Vulkan sparse memory bindings graphics drivers >>>> start implementing, allow userspace applications to request multiple and >>>> arbitrary...

Hi everyone, i''m currently try migrate my mythtv-server into an xen maschine but the ivtv-driver for my Hauppauge PVR350 doesn''t work. Now, a lot of googling and reading later i''m now here. I''ve an error which i can''t exactly allocate: is it an driver or an xen generated error ? I got with the ivtv-drivers following error: (0.2.x ivtv driver)

...MSVS runtime, and compatible with WinXP. So it is safe to use it in FLAC. OTOH MinGW uses vsnprintf_s from msvcrt.dll file that belongs to Windows. WinXP version of msvcrt.dll doesn't have vsnprintf_s. So we have to use vsnprintf when the compiler is MinGW. > With a check on the the return value and a line or two of extra > code, this function can made to behave resonably sensibly, even it > its not possible to make it meet the requirements if the ISO C specs. > > I'm basically think of something like the (untested) diff below. > > @@ -62,8 +62,11 @@ flac_snprintf(...

So far the DRM GPUVA manager offers common infrastructure to track GPU VA allocations and mappings, generically connect GPU VA mappings to their backing buffers and perform more complex mapping operations on the GPU VA space. However, there are more design patterns commonly used by drivers, which can potentially be ge...

...cs/unstable/misc/vtpm.txt, but I''m having some problems when I try to start vtpmmgr-stubdom I''m using Xen 4.3 on Ubuntu 12.04 and I have a physical TPM. The config file for vTPM manager is: kernel="/usr/local/lib/xen/boot/vtpmmgr-stubdom.gz" memory=16 disk=["file:/var/vtpmmgr-stubdom.img,hda,w"] name="vtpmmgr" iomem=["fed40,5"] And I get this output when I try xl create -c vtpmmgr-stubdom.cfg: Parsing config from /home/xen_images/vtpmmgr-stubdom.cfg Daemon running with PID 5048 Xen Minimal OS! start_info: 0xa2000(VA) nr_pages:...

...tt wrote: > * Danilo Krummrich <dakr at redhat.com> [230227 21:17]: >> On Tue, Feb 21, 2023 at 01:20:50PM -0500, Liam R. Howlett wrote: >>> * Danilo Krummrich <dakr at redhat.com> [230217 08:45]: >>>> Add infrastructure to keep track of GPU virtual address (VA) mappings >>>> with a decicated VA space manager implementation. >>>> >>>> New UAPIs, motivated by Vulkan sparse memory bindings graphics drivers >>>> start implementing, allow userspace applications to request multiple and >>>> arbitrary...

Hello, I'm looking for a fast way to retrieve the position of elements from a vector which match element in another vector. Example va<-c('a','e') vb<-c('a','b','c','d','e','f','e') f(va,vb) should return c(1,5,7) I have 2 different cases: I) my vector vb contains only distinct values II) my vector vb may contains the same values more than once. for...

Hi, I need to run a script under the variable (that comes from a csv file) that is assigned to another variable. This is very a simplified version of what I want to do: data<-read.csv('name.csv') names(data)<-("VA","VB","VC") v<-VA mn(v) Thank you in advance, Judith ___...

Am 27.01.23 um 02:26 schrieb Danilo Krummrich: > On 1/27/23 02:05, Matthew Brost wrote: >> On Wed, Jan 18, 2023 at 07:12:47AM +0100, Danilo Krummrich wrote: >>> This commit provides the interfaces for the new UAPI motivated by the >>> Vulkan API. It allows user mode drivers (UMDs) to: >>> >>> 1) Initialize a GPU virtual address (VA) space via the new >>> ??? DRM_IOCTL_NOUVEAU_VM_INIT ioctl. UMDs can provide a kernel reserved >>> ??? VA area. >>> >>> 2)...

...s, Mike "Silby" Silbersack -------------- next part -------------- diff -u -r /usr/src/sys.old/i386/i386/bios.c /usr/src/sys/i386/i386/bios.c --- /usr/src/sys.old/i386/i386/bios.c Thu Aug 21 18:35:33 2003 +++ /usr/src/sys/i386/i386/bios.c Fri Aug 22 02:17:03 2003 @@ -312,8 +312,7 @@ va_list ap; int flags = BIOSCODE_FLAG | BIOSDATA_FLAG; u_int i, arg_start, arg_end; - pt_entry_t *pte; - pd_entry_t *ptd; + u_int *pte, *ptd; arg_start = 0xffffffff; arg_end = 0; @@ -372,22 +371,19 @@ args->seg.code32.base = (u_int)&bios16_jmp & PG_F...

On 1/27/23 02:05, Matthew Brost wrote: > On Wed, Jan 18, 2023 at 07:12:47AM +0100, Danilo Krummrich wrote: >> This commit provides the interfaces for the new UAPI motivated by the >> Vulkan API. It allows user mode drivers (UMDs) to: >> >> 1) Initialize a GPU virtual address (VA) space via the new >> DRM_IOCTL_NOUVEAU_VM_INIT ioctl. UMDs can provide a kernel reserved >> VA area. >> >> 2) Bind and unbind GPU VA space...

...*d = ed->domain; - unsigned long *gpl1e, *spl1e, gl2e, sl2e, gl1pfn, sl1mfn, sl1ss; + l1_pgentry_t *gpl1e, *spl1e; + l2_pgentry_t gl2e, sl2e; + unsigned long gl1pfn, sl1mfn, sl1ss; struct pfn_info *sl1mfn_info; int i; __guest_get_l2e(ed, va, &gl2e); - gl1pfn = gl2e >> PAGE_SHIFT; + gl1pfn = l2_pgentry_val(gl2e) >> PAGE_SHIFT; sl1ss = __shadow_status(d, gl1pfn); if ( !(sl1ss & PSH_shadowed) ) @@ -561,10 +563,10 @@ static void shadow_map_l1_into_current_l __guest_set_l2e(ed, va, gl2e);...

On 20/07/2023 01:14, Danilo Krummrich wrote: > Add infrastructure to keep track of GPU virtual address (VA) mappings > with a decicated VA space manager implementation. > > New UAPIs, motivated by Vulkan sparse memory bindings graphics drivers > start implementing, allow userspace applications to request multiple and > arbitrary GPU VA mappings of buffer objects. The DRM GPU VA manager i...