Re: [PATCH v3 0/8] Implement generic cc_platform_has() helper function

2021-09-09 Thread Christian Borntraeger
somewhere? Also, a new file, arch/powerpc/platforms/pseries/cc_platform.c, has been created for powerpc to hold the out of line function. Cc: Andi Kleen Cc: Andy Lutomirski Cc: Ard Biesheuvel Cc: Baoquan He Cc: Benjamin Herrenschmidt Cc: Borislav Petkov Cc: Christian Borntraeger Cc: Daniel Vetter

Re: [PATCH 0/6] KVM: Remove uses of struct page from x86 and arm64 MMU

2021-06-25 Thread Christian Borntraeger
of s390 (pin_guest_page in vsie.c which calls gfn_to_page). FWIW, the current API is really hard to follow as it does not tell which functions take a reference and which dont. Anyway, this patch (with cc stable?) Reviewed-by: Christian Borntraeger out: pte_unmap_unlock(ptep, ptl

Re: [PATCH v2 1/5] KVM: do not allow mapping valid but non-refcounted pages

2021-06-25 Thread Christian Borntraeger
-off-by: Nicholas Piggin I guess this would be the small fix for stable? Do we want to add that cc? Reviewed-by: Christian Borntraeger --- virt/kvm/kvm_main.c | 19 +-- 1 file changed, 17 insertions(+), 2 deletions(-) diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c

Re: [PATCH 00/12] Remove vfio_mdev.c, mdev_parent_ops and more

2021-04-27 Thread Christian Borntraeger
On 26.04.21 19:42, Jason Gunthorpe wrote: On Mon, Apr 26, 2021 at 06:43:14PM +0200, Christian Borntraeger wrote: On 24.04.21 01:02, Jason Gunthorpe wrote: Prologue This is series #3 in part of a larger work that arose from the minor remark that the mdev_parent_ops indirection shim

Re: [PATCH 00/12] Remove vfio_mdev.c, mdev_parent_ops and more

2021-04-26 Thread Christian Borntraeger
On 24.04.21 01:02, Jason Gunthorpe wrote: Prologue This is series #3 in part of a larger work that arose from the minor remark that the mdev_parent_ops indirection shim is useless and complicates things. It applies on top of Alex's current tree and requires the prior two series.

Re: [PATCH 28/28] s390: use __vmalloc_node in stack_alloc

2020-04-08 Thread Christian Borntraeger
; - __builtin_return_address(0)); > + return (unsigned long)__vmalloc_node(THREAD_SIZE, THREAD_SIZE, > + THREADINFO_GFP, NUMA_NO_NODE, > + __builtin_return_address(0)); Looks sane. Acked-by: Chri

Re: [PATCH 27/28] s390: use __vmalloc_node in alloc_vm_stack

2020-04-08 Thread Christian Borntraeger
On 08.04.20 13:59, Christoph Hellwig wrote: > alloc_vm_stack can use a slightly higher level vmalloc function. > > Signed-off-by: Christoph Hellwig > --- > arch/powerpc/kernel/irq.c | 5 ++--- wrong subject (power vs s390) > 1 file changed, 2 insertions(+), 3 deletions(-) > > diff --git

Re: virtio-gpu: Hang on shutdown after suspend/resume with virtio

2018-03-13 Thread Christian Borntraeger
Also add David and dri list. Short summary, suspend/resume breaks with virtio-gpu as there are no freeze/restore callbacks that put the device back into working state. On 03/13/2018 02:32 PM, Christian Borntraeger wrote: > > > On 03/13/2018 01:41 PM, Christian Borntraeger wrote

Re: [PATCH] s390/console: enable dummy console for vt

2018-02-19 Thread Christian Borntraeger
On 02/19/2018 02:35 PM, Farhan Ali wrote: > > > On 02/15/2018 07:02 AM, Christian Borntraeger wrote: >> >> >> On 02/15/2018 12:57 PM, Thomas Huth wrote: >>> On 15.02.2018 12:26, Geert Uytterhoeven wrote: >>>> Hi Christian, >>>>

Re: [PATCH] s390/console: enable dummy console for vt

2018-02-15 Thread Christian Borntraeger
On 02/15/2018 12:57 PM, Thomas Huth wrote: > On 15.02.2018 12:26, Geert Uytterhoeven wrote: >> Hi Christian, >> >> On Thu, Feb 15, 2018 at 12:14 PM, Christian Borntraeger >> <borntrae...@de.ibm.com> wrote: >>> To enable the virtual terminal layer with vi

Re: [PATCH] s390/console: enable dummy console for vt

2018-02-15 Thread Christian Borntraeger
On 02/15/2018 12:26 PM, Geert Uytterhoeven wrote: > Hi Christian, > > On Thu, Feb 15, 2018 at 12:14 PM, Christian Borntraeger > <borntrae...@de.ibm.com> wrote: >> To enable the virtual terminal layer with virtio-gpu, we need to >> provide the dummy console.

[PATCH] s390/console: enable dummy console for vt

2018-02-15 Thread Christian Borntraeger
To enable the virtual terminal layer with virtio-gpu, we need to provide the dummy console. This console is hidden behind CONFIG_IOMEM via the graphics support. Instead of fully enabling the graphic drivers lets just provide a Kconfig option for the dummy console. Signed-off-by: Christian

Re: [PATCH v2 1/3] Kconfig : Remove HAS_IOMEM dependency for Graphics support

2018-02-15 Thread Christian Borntraeger
An even simpler approach would be: diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index cbe1d978693a..35b7aba4b6a0 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -952,6 +952,10 @@ config S390_HYPFS_FS source "arch/s390/kvm/Kconfig" +config DUMMY_CONSOLE + bool +

Re: [PATCH v2 1/3] Kconfig : Remove HAS_IOMEM dependency for Graphics support

2018-02-15 Thread Christian Borntraeger
On 02/08/2018 02:11 PM, Bartlomiej Zolnierkiewicz wrote: > > Hi, > > [ dri-devel ML & arch/[score,um] Maintainers added to Cc: ] > > On Friday, February 02, 2018 08:59:57 AM Christian Borntraeger wrote: >> On 02/01/2018 07:41 PM, Farhan Ali wrote: >>> The

Re: [PATCH v2 1/3] Kconfig : Remove HAS_IOMEM dependency for Graphics support

2018-02-14 Thread Christian Borntraeger
. On 02/08/2018 02:11 PM, Bartlomiej Zolnierkiewicz wrote: > > Hi, > > [ dri-devel ML & arch/[score,um] Maintainers added to Cc: ] > > On Friday, February 02, 2018 08:59:57 AM Christian Borntraeger wrote: >> On 02/01/2018 07:41 PM, Farhan Ali wrote: >>> The

Re: [PATCH v2 1/3] Kconfig : Remove HAS_IOMEM dependency for Graphics support

2018-02-08 Thread Christian Borntraeger
On 02/08/2018 02:11 PM, Bartlomiej Zolnierkiewicz wrote: > > Hi, > > [ dri-devel ML & arch/[score,um] Maintainers added to Cc: ] > > On Friday, February 02, 2018 08:59:57 AM Christian Borntraeger wrote: >> On 02/01/2018 07:41 PM, Farhan Ali wrote: >>> The

[git pull] drm for rc1

2011-01-12 Thread Christian Borntraeger
Am 12.01.2011 14:45, schrieb James Simmons: >> I tested the revert: the boot screen did change the resolution >> (without it don't), but my PC still hangs. (using an nvidia 8800GT). > > Try my most recent patch. Where does it hang at? Any logs? FYI, I just want to mention that with the latest

[git pull] drm for rc1

2011-01-12 Thread Christian Borntraeger
Am 12.01.2011 14:32, schrieb James Simmons: > Okay. The nouveau driver also uses the pitch as well. It > really should be using the pitch field from drm_framebuffer instead of the > line_length from fb_fix_screeninfo. This patch is just to make sure this > is the issue. I will submit another

[git pull] drm for rc1

2011-01-12 Thread Christian Borntraeger
Am 12.01.2011 13:49, schrieb James Simmons: > I see the problem. Nouveau for some hardware does a accelerated > clearing of the screen before we register the framebuffer. The above patch > does fix a real issue so please don't revert it. Can you try this patch. > > diff --git

[git pull] drm for rc1

2011-01-12 Thread Christian Borntraeger
Am 12.01.2011 00:28, schrieb Linus Torvalds: > On Tue, Jan 11, 2011 at 3:20 PM, Christian Borntraeger > wrote: >> >> Now nouveau framebuffer is completely broken on my T61p (01:00.0 VGA >> compatible controller: nVidia Corporation G84M [Quadro FX 570M] (rev a1)) >>

[git pull] drm for rc1

2011-01-12 Thread Christian Borntraeger
Am 10.01.2011 23:59, schrieb Dave Airlie: > > Hi Linus, > > non-drm changes: > one kref change we needed that went on list with no comments > > New hardware: > radeon: add support for Fusion APUs and Radeon HD6xxx chipsets > nouveau: Fermi acceleration support (requires external fw for now) >

Re: [git pull] drm for rc1

2011-01-12 Thread Christian Borntraeger
Am 12.01.2011 00:28, schrieb Linus Torvalds: On Tue, Jan 11, 2011 at 3:20 PM, Christian Borntraeger borntrae...@de.ibm.com wrote: Now nouveau framebuffer is completely broken on my T61p (01:00.0 VGA compatible controller: nVidia Corporation G84M [Quadro FX 570M] (rev a1)) During startup

Re: [git pull] drm for rc1

2011-01-12 Thread Christian Borntraeger
Am 12.01.2011 14:45, schrieb James Simmons: I tested the revert: the boot screen did change the resolution (without it don't), but my PC still hangs. (using an nvidia 8800GT). Try my most recent patch. Where does it hang at? Any logs? FYI, I just want to mention that with the latest git+the

Re: [git pull] drm for rc1

2011-01-11 Thread Christian Borntraeger
Am 10.01.2011 23:59, schrieb Dave Airlie: Hi Linus, non-drm changes: one kref change we needed that went on list with no comments New hardware: radeon: add support for Fusion APUs and Radeon HD6xxx chipsets nouveau: Fermi acceleration support (requires external fw for now)