Displaying 20 results from an estimated 114 matches for "ram_siz".
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ram_size
2012 Oct 15
1
[QEMU PATCH v4] create struct for machine initialization arguments
...ery single machine init function;
- More easily make mechanical changes involving the machine init
functions in the future;
- Let machine initialization forward the init arguments to other
functions more easily.
This change was half-mechanical process: first the struct was added with
the local ram_size, boot_device, kernel_*, initrd_*, and cpu_model local
variable initialization to all functions. Then the compiler helped me
locate the local variables that are unused, so they could be removed.
---
Changes v3 -> v4:
- Rebase against latest qemu.git master, solved conflicts at
hw/xilinx_zy...
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
2011 Feb 12
3
[PATCH] fix uncheck memory allocations
...- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -287,6 +287,7 @@ static noinline int add_async_extent(struct async_cow *cow,
struct async_extent *async_extent;
async_extent = kmalloc(sizeof(*async_extent), GFP_NOFS);
+ BUG_ON(!async_extent);
async_extent->start = start;
async_extent->ram_size = ram_size;
async_extent->compressed_size = compressed_size;
@@ -384,6 +385,7 @@ again:
(BTRFS_I(inode)->force_compress))) {
WARN_ON(pages);
pages = kzalloc(sizeof(struct page *) * nr_pages, GFP_NOFS);
+ BUG_ON(!pages);
if (BTRFS_I(inode)->force_compress)
compress...
2013 Jul 15
1
[PATCH] xen/arm: Dummy implementation of multi-bank support
...y_info.mem.nr_banks > 1 )
- early_printk("WARNING: Only using first bank of memory\n");
+ /* TODO: Handle non-contiguous memory bank */
+ if ( !early_info.mem.nr_banks )
+ early_panic("No memory bank\n");
ram_start = early_info.mem.bank[0].start;
ram_size = early_info.mem.bank[0].size;
ram_end = ram_start + ram_size;
+
+ for ( i = 1; i < early_info.mem.nr_banks; i++ )
+ {
+ if ( ram_end != early_info.mem.bank[i].start )
+ break;
+
+ ram_size += early_info.mem.bank[i].size;
+ ram_end += early_info.mem.b...
2008 Jan 08
1
[PATCH] QEMU KVM balloon support
...k.o virtio-balloon.o
ifeq ($(TARGET_BASE_ARCH), i386)
# Hardware support
Index: kvm-userspace/qemu/hw/pc.c
===================================================================
--- kvm-userspace.orig/qemu/hw/pc.c
+++ kvm-userspace/qemu/hw/pc.c
@@ -1029,6 +1029,8 @@ static void pc_init1(ram_addr_t ram_size
}
}
+ virtio_balloon_init(pci_bus);
+
#define USE_HYPERCALL
#ifdef USE_HYPERCALL
pci_hypercall_init(pci_bus);
Index: kvm-userspace/qemu/hw/pc.h
===================================================================
--- kvm-userspace.orig/qemu/hw/pc.h
+++ kvm-userspace/qemu/h...
2008 Jan 08
1
[PATCH] QEMU KVM balloon support
...k.o virtio-balloon.o
ifeq ($(TARGET_BASE_ARCH), i386)
# Hardware support
Index: kvm-userspace/qemu/hw/pc.c
===================================================================
--- kvm-userspace.orig/qemu/hw/pc.c
+++ kvm-userspace/qemu/hw/pc.c
@@ -1029,6 +1029,8 @@ static void pc_init1(ram_addr_t ram_size
}
}
+ virtio_balloon_init(pci_bus);
+
#define USE_HYPERCALL
#ifdef USE_HYPERCALL
pci_hypercall_init(pci_bus);
Index: kvm-userspace/qemu/hw/pc.h
===================================================================
--- kvm-userspace.orig/qemu/hw/pc.h
+++ kvm-userspace/qemu/h...
2015 Feb 17
2
[PATCH v3 1/6] make RAM device optional
...oundup(args->size, PAGE_SIZE);
>
> - ret = nouveau_gem_new(dev, args->size, 0, NOUVEAU_GEM_DOMAIN_VRAM, 0, 0, &bo);
> + if (nvxx_fb(&nouveau_drm(dev)->device)->ram)
For these checks in the drm, it's probably better to use
nouveau_drm(dev)->device.info.ram_size.
> + domain = NOUVEAU_GEM_DOMAIN_VRAM;
> + else
> + domain = NOUVEAU_GEM_DOMAIN_GART;
> +
> + ret = nouveau_gem_new(dev, args->size, 0, domain, 0, 0, &bo);
> if (ret)
> return ret;
>
> diff --git a/d...
2011 Feb 15
1
[PATCH] Btrfs: fix uncheck memory allocations
...- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -287,6 +287,7 @@ static noinline int add_async_extent(struct async_cow *cow,
struct async_extent *async_extent;
async_extent = kmalloc(sizeof(*async_extent), GFP_NOFS);
+ BUG_ON(!async_extent);
async_extent->start = start;
async_extent->ram_size = ram_size;
async_extent->compressed_size = compressed_size;
@@ -384,6 +385,7 @@ again:
(BTRFS_I(inode)->force_compress))) {
WARN_ON(pages);
pages = kzalloc(sizeof(struct page *) * nr_pages, GFP_NOFS);
+ BUG_ON(!pages);
if (BTRFS_I(inode)->force_compress)
compress...
2015 Feb 17
0
[PATCH v3 1/6] make RAM device optional
...100644
--- a/drm/nouveau/nvkm/engine/device/base.c
+++ b/drm/nouveau/nvkm/engine/device/base.c
@@ -139,9 +139,12 @@ nvkm_devobj_info(struct nvkm_object *object, void *data, u32 size)
args->v0.chipset = device->chipset;
args->v0.revision = device->chiprev;
- if (pfb) args->v0.ram_size = args->v0.ram_user = pfb->ram->size;
- else args->v0.ram_size = args->v0.ram_user = 0;
- if (imem) args->v0.ram_user = args->v0.ram_user - imem->reserved;
+ if (pfb && pfb->ram)
+ args->v0.ram_size = args->v0.ram_user = pfb->ram->size;
+ else...
2015 Jan 23
0
[PATCH 1/6] make RAM device optional
...100644
--- a/drm/nouveau/nvkm/engine/device/base.c
+++ b/drm/nouveau/nvkm/engine/device/base.c
@@ -139,9 +139,12 @@ nvkm_devobj_info(struct nvkm_object *object, void *data, u32 size)
args->v0.chipset = device->chipset;
args->v0.revision = device->chiprev;
- if (pfb) args->v0.ram_size = args->v0.ram_user = pfb->ram->size;
- else args->v0.ram_size = args->v0.ram_user = 0;
- if (imem) args->v0.ram_user = args->v0.ram_user - imem->reserved;
+ if (pfb && pfb->ram)
+ args->v0.ram_size = args->v0.ram_user = pfb->ram->size;
+ else...
2015 Feb 11
0
[PATCH v2 1/6] make RAM device optional
...100644
--- a/drm/nouveau/nvkm/engine/device/base.c
+++ b/drm/nouveau/nvkm/engine/device/base.c
@@ -139,9 +139,12 @@ nvkm_devobj_info(struct nvkm_object *object, void *data, u32 size)
args->v0.chipset = device->chipset;
args->v0.revision = device->chiprev;
- if (pfb) args->v0.ram_size = args->v0.ram_user = pfb->ram->size;
- else args->v0.ram_size = args->v0.ram_user = 0;
- if (imem) args->v0.ram_user = args->v0.ram_user - imem->reserved;
+ if (pfb && pfb->ram)
+ args->v0.ram_size = args->v0.ram_user = pfb->ram->size;
+ else...
2016 Aug 03
2
Libvirt: dynamic ownership did not work
...mpiled libvirt for a machine (gcc 4.9.4 glibc 2.12) and on
this machine libvirt did not change the ownership of the image files
which results in this error:
libvirtError: internal error: process exited while connecting to
monitor: able-ticketing,seamless-migration=on -device
qxl-vga,id=video0,ram_size=67108864,vram_size=67108864,vram64_size_mb=0,vgamem_mb=16,bus=pci.0,addr=0x2
-device intel-hda,id=sound0,bus=pci.0,addr=0x4 -device
hda-duplex,id=sound0-codec0,bus=sound0.0,cad=0 -chardev
spicevmc,id=charredir0,name=usbredir -device
usb-redir,chardev=charredir0,id=redir0 -device
virtio-balloo...
2005 May 27
0
[PATCH] ioemu: enable Cirrus VGA emulation
...emu/hw/pc.c
--- xeno-unstable.orig/tools/ioemu/hw/pc.c 2005-05-25 07:48:57.000000000 -0400
+++ xeno-unstable.mine/tools/ioemu/hw/pc.c 2005-05-27 15:23:19.000000000 -0400
@@ -389,7 +389,7 @@
linux_boot = (kernel_filename != NULL);
/* allocate RAM */
-// cpu_register_physical_memory(0, ram_size, 0);
+// cpu_register_physical_memory(0, ram_size, 0);
#ifndef NOBIOS
/* BIOS load */
@@ -436,9 +436,9 @@
/* map all the bios at the top of memory */
cpu_register_physical_memory((uint32_t)(-bios_size),
bios_size, bios_offset | IO_MEM_ROM);
+#e...
2020 Jan 10
1
[PATCH -next] drm/ttm: Remove set but not used variable 'mem'
...c
+++ b/drivers/gpu/drm/nouveau/nouveau_ttm.c
@@ -63,14 +63,12 @@ nouveau_vram_manager_new(struct ttm_mem_type_manager *man,
{
struct nouveau_bo *nvbo = nouveau_bo(bo);
struct nouveau_drm *drm = nouveau_bdev(bo->bdev);
- struct nouveau_mem *mem;
int ret;
if (drm->client.device.info.ram_size == 0)
return -ENOMEM;
ret = nouveau_mem_new(&drm->master, nvbo->kind, nvbo->comp, reg);
- mem = nouveau_mem(reg);
if (ret)
return ret;
@@ -103,11 +101,9 @@ nouveau_gart_manager_new(struct ttm_mem_type_manager *man,
{
struct nouveau_bo *nvbo = nouveau_bo(bo);
struct...
2016 Aug 04
2
Re: Libvirt: dynamic ownership did not work
...gt; this machine libvirt did not change the ownership of the image files
>> which results in this error:
>>
>> libvirtError: internal error: process exited while connecting to
>> monitor: able-ticketing,seamless-migration=on -device
>>
>> qxl-vga,id=video0,ram_size=67108864,vram_size=67108864,vram64_size_mb=0,vgamem_mb=16,bus=pci.0,addr=0x2
>> -device intel-hda,id=sound0,bus=pci.0,addr=0x4 -device
>> hda-duplex,id=sound0-codec0,bus=sound0.0,cad=0 -chardev
>> spicevmc,id=charredir0,name=usbredir -device
>> usb-redir,chardev=charred...
2016 Aug 04
3
Re: Libvirt: dynamic ownership did not work
...iles
>>>> which results in this error:
>>>>
>>>> libvirtError: internal error: process exited while connecting to
>>>> monitor: able-ticketing,seamless-migration=on -device
>>>>
>>>>
>>>> qxl-vga,id=video0,ram_size=67108864,vram_size=67108864,vram64_size_mb=0,vgamem_mb=16,bus=pci.0,addr=0x2
>>>>
>>>> -device intel-hda,id=sound0,bus=pci.0,addr=0x4 -device
>>>> hda-duplex,id=sound0-codec0,bus=sound0.0,cad=0 -chardev
>>>> spicevmc,id=charredir0,name=usbredi...
2017 Oct 03
2
Re: error: internal error: missing backend for pool type 11 (zfs)
...d while
connecting to monitor: rdev spicevmc,id=charchannel0,name=vdagent -device
virtserialport,bus=virtio-serial0.0,nr=1,chardev=charchannel0,id=channel0,name=com.redhat.spice.0
-spice
port=5901,addr=127.0.0.1,disable-ticketing,image-compression=off,seamless-migration=on
-device
qxl-vga,id=video0,ram_size=67108864,vram_size=67108864,vram64_size_mb=0,vgamem_mb=16,max_outputs=1,bus=pci.0,addr=0x2
-device intel-hda,id=sound0,bus=pci.0,addr=0x4 -device
hda-duplex,id=sound0-codec0,bus=sound0.0,cad=0 -chardev
spicevmc,id=charredir0,name=usbredir -device
usb-redir,chardev=charredir0,id=redir0,bus=usb.0,po...
2010 Jul 29
1
[Bug] check return of kmalloc()
...+0400
+++ /tmp/cocci-output-7824-c1d367-inode.c 2010-07-28 18:43:15.000000000 +0400
@@ -284,7 +284,6 @@ static noinline int add_async_extent(str
{
struct async_extent *async_extent;
- async_extent = kmalloc(sizeof(*async_extent), GFP_NOFS);
async_extent->start = start;
async_extent->ram_size = ram_size;
async_extent->compressed_size = compressed_size;
@@ -940,7 +939,6 @@ static int cow_file_range_async(struct i
clear_extent_bit(&BTRFS_I(inode)->io_tree, start, end, EXTENT_LOCKED,
1, 0, NULL, GFP_NOFS);
while (start < end) {
- async_cow = kmalloc(sizeof(*async_...
2015 Feb 20
6
[PATCH v4 0/6] nouveau/gk20a: RAM device removal & IOMMU support
Changes since v3:
- Use a single dma_attr for all DMA-API allocations in instmem instead of one
per allocation
- Use device.info.ram_size instead of pfb->ram to check whether VRAM is present
outside of nvkm
Changes since v2:
- Cleaner changes for ltc
- Fixed typos in gk20a instmem IOMMU comments
Changes since v1:
- Add missing else condition in ltc
- Remove extra flags that slipped into nouveau_display.c and nv84_fence.c.
Or...
2015 Feb 19
1
[PATCH v3 1/6] make RAM device optional
...> >> - ret = nouveau_gem_new(dev, args->size, 0,
NOUVEAU_GEM_DOMAIN_VRAM, 0, 0, &bo);
> >> + if (nvxx_fb(&nouveau_drm(dev)->device)->ram)
> > For these checks in the drm, it's probably better to use
> > nouveau_drm(dev)->device.info.ram_size.
>
> I wonder - in other places (e.g. clock, ltc) we don't have access to
> nouveau_drm, so IIUC we need to rely on pfb->ram there.
Correct.
>Wouldn't it be
> more confusing to use two different ways to check the presence of VRAM
> when we could stick to a single one?...