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...), not pages count. Users of xc_gntshr_munmap (the only one I''m aware of is libxenvchan) already uses that broken semantic. Is it going to be fixed (I can send trivial patch for both libxc and libxenvchan), or the comment in header should be updated? -- Best Regards / Pozdrawiam, Marek Marczykowski Invisible Things Lab _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel

...xenlinux: 2.6.28.3 kernel config (same for dom0 and domU) config-pvops: 3.1rc2 kernel config (same for dom0 and domU) PS "script" prefix in domU vbd config is custom patch to libxl which implement xend behaviour of using hotplug script for VBD setup. -- Pozdrawiam / Best Regards, Marek Marczykowski | RLU #390519 marmarek at mimuw edu pl | xmpp:marmarek at staszic waw pl _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel

...on is also described some workaround for this: reserve some memory region for allocations with 0<order<=9. But SWIOTLB tries to allocate 64MB, which much bigger than 2MB... Is it really needed to allocate such big region of contiguous memory in one piece? -- Pozdrawiam / Best Regards, Marek Marczykowski Invisible Things Lab _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel

...http://git.qubes-os.org/gitweb/?p=marmarek/kernel.git;a=blob;f=config-pvops;h=a6e953f71cdc84556571b592b8af87a5a4f9a8d0;hb=HEAD I''ve tried some bisect from 3.7.4 to 3.7.6, but without success because problem isn''t 100% reproducible. Any ideas? -- Best Regards / Pozdrawiam, Marek Marczykowski Invisible Things Lab _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel

...vid if not done so by the caller So either the patch need to be backported to 4.1 and 4.2, or fixed by this one: - ------ libxl: Fix SEGV in network-attach When "device/vif" directory exists but is empty l!=NULL, but nb==0, so l[nb-1] is invalid. Add missing check. Signed-Off-by: Marek Marczykowski <marmarek@invisiblethingslab.com> diff --git a/tools/libxl/libxl.c b/tools/libxl/libxl.c index 5783cd2..9e06a7d 100644 - --- a/tools/libxl/libxl.c +++ b/tools/libxl/libxl.c @@ -2569,7 +2569,8 @@ void libxl__device_nic_add(libxl__egc *egc, uint32_t domid, goto out_free;...

Do not set ''bridge'' parameter - let vif-bridge script to do autodetection. Actually ''network-bridge'' never creates xenbr0 interface by default, so defaulting bridge to xenbr0 is senseless. Signed-off-by: Marek Marczykowski <marmarek@invisiblethingslab.com> --- tools/libxl/libxl.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) diff --git a/tools/libxl/libxl.c b/tools/libxl/libxl.c index 6bb9c24..03fd35a 100644 --- a/tools/libxl/libxl.c +++ b/tools/libxl/libxl.c @@ -2811,10 +2811,6 @@ int libx...

On Wed, Feb 03, 2016 at 10:26:58AM -0500, Konrad Rzeszutek Wilk wrote: > On Wed, Feb 03, 2016 at 03:22:30PM +0100, Marek Marczykowski-G?recki wrote: > > On Mon, Feb 01, 2016 at 09:50:53AM -0500, Konrad Rzeszutek Wilk wrote: > > > > The second bullet looks at first pretty interesting from this PoV, > > > > see?http://xenbits.xen.org/xsa/advisory-157.html?for info on the XSA and > > > > the...

On 19.05.23 12:10, Marek Marczykowski-G?recki wrote: > On Fri, May 19, 2023 at 06:04:05AM +0200, Christoph Hellwig wrote: >> On Thu, May 18, 2023 at 08:18:39PM +0200, Marek Marczykowski-G?recki wrote: >>> On Thu, May 18, 2023 at 03:42:51PM +0200, Christoph Hellwig wrote: >>>> Remove the dangerous late init...

...has a bunch of problems. Because of this the framebuffer region might still be reserved even after drm_fb_helper_remove_conflicting_pci_framebuffers() returned. Don't consider pci_request_region() failure for the framebuffer region as fatal error to workaround this issue. Reported-by: Marek Marczykowski-G?recki <marmarek at invisiblethingslab.com> Signed-off-by: Gerd Hoffmann <kraxel at redhat.com> --- drivers/gpu/drm/bochs/bochs_hw.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/gpu/drm/bochs/bochs_hw.c b/drivers/gpu/drm/bochs/bochs_hw.c index b615b7df...

...has a bunch of problems. Because of this the framebuffer region might still be reserved even after drm_fb_helper_remove_conflicting_pci_framebuffers() returned. Don't consider pci_request_region() failure for the framebuffer region as fatal error to workaround this issue. Reported-by: Marek Marczykowski-G?recki <marmarek at invisiblethingslab.com> Signed-off-by: Gerd Hoffmann <kraxel at redhat.com> --- drivers/gpu/drm/bochs/bochs_hw.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/gpu/drm/bochs/bochs_hw.c b/drivers/gpu/drm/bochs/bochs_hw.c index b615b7df...

...204908472c9 ------------------------------------------------------------ People who touched revisions under test: Daniel De Graaf <dgdegra@tycho.nsa.gov> Ian Campbell <ian.campbell@citrix.com> Julien Grall <julien.grall@linaro.org> Keir Fraser <keir@xen.org> Marek Marczykowski <marmarek@invisiblethingslab.com> Stefano Stabellini <stefano.stabellini@eu.citrix.com> ------------------------------------------------------------ jobs: build-amd64 pass build-armhf...

On Wed, Jan 27, 2016 at 7:30 PM, Konrad Rzeszutek Wilk < konrad.wilk at oracle.com> wrote: > On Sat, Jan 23, 2016 at 05:12:04PM +0100, Tommi Airikka wrote: > > Xen developers, > > > > After an upgrade of my Debian Jessie dom0 and domUs, my passthroughed > > NIC stopped working. > > This bug was probably introduced in Debian Jessie sometime > > between

...iffers only by XSA-155 patches (including one for pciback), especially not XSA-157. Maybe on some code path, some value is not copied back to pdev->sh_info->op? [1] https://groups.google.com/d/msgid/qubes-devel/e64792c5-b9af-42ac-8d67-adce426b9dcb%40googlegroups.com -- Best Regards, Marek Marczykowski-G?recki Invisible Things Lab A: Because it messes up the order in which people normally read text. Q: Why is top-posting such a bad thing? -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 473 bytes Desc: not avai...

...> drm_fb_helper_remove_conflicting_pci_framebuffers() returned. Out of curiosity: what's going wrong here? Best regards Thomas > > Don't consider pci_request_region() failure for the framebuffer > region as fatal error to workaround this issue. > > Reported-by: Marek Marczykowski-G?recki <marmarek at invisiblethingslab.com> > Signed-off-by: Gerd Hoffmann <kraxel at redhat.com> > --- > drivers/gpu/drm/bochs/bochs_hw.c | 3 +-- > 1 file changed, 1 insertion(+), 2 deletions(-) > > diff --git a/drivers/gpu/drm/bochs/bochs_hw.c b/drivers/gpu/drm/b...

On Thu, May 18, 2023 at 08:18:39PM +0200, Marek Marczykowski-G?recki wrote: > On Thu, May 18, 2023 at 03:42:51PM +0200, Christoph Hellwig wrote: > > Remove the dangerous late initialization of xen-swiotlb in > > pci_xen_swiotlb_init_late and instead just always initialize > > xen-swiotlb in the boot code if CONFIG_XEN_PCIDEV_FRONTEND is...

On Fri, May 19, 2023 at 12:10:26PM +0200, Marek Marczykowski-G?recki wrote: > While I would say PCI passthrough is not very common for PV guests, can > the decision about xen-swiotlb be delayed until you can enumerate > xenstore to check if there are any PCI devices connected (and not > allocate xen-swiotlb by default if there are none)? This wou...

...k itself. Perhaps something similar to handling cdrom eject? Also device remove should generate some event, eg. to allow libvirt update domain configuration state. Any ideas how to do this? I believe it is too late for 4.3, but perhaps can be backported later? -- Best Regards / Pozdrawiam, Marek Marczykowski Invisible Things Lab _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel

...k in this case) got attached to the domain. In the docs I see only VIR_DOMAIN_EVENT_ID_DEVICE_REMOVED, but not VIR_DOMAIN_EVENT_ID_DEVICE_ATTACHED. Is there some event for that? BTW libxl driver implements only VIR_DOMAIN_EVENT_ID_LIFECYCLE, but that's another story... -- Best Regards, Marek Marczykowski-Górecki Invisible Things Lab A: Because it messes up the order in which people normally read text. Q: Why is top-posting such a bad thing?

...lerate forwarding and try to use conntrack to delete the offloaded flows, conntrack fails with EBUSY. This is a problem if the purpose of deleting the flows is to enforce changed firewall rules. This was found while investigating https://github.com/QubesOS/qubes-issues/issues/8212 (found by Marek Marczykowski-G?recki). -- You are receiving this mail because: You are watching all bug changes. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.netfilter.org/pipermail/netfilter-buglog/attachments/20230516/327163a3/attachment.html>

...t subprocess returned error exit status 1 Since there's nothing to be fixed, there should not be a warning. It's totally fine to skip xenstored, xenconsoled and qemu steps in this case, so just exit cleanly. Link: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=922033 Reported-by: Marek Marczykowski-Górecki <marmarek at invisiblethingslab.com> Signed-off-by: Hans van Kranenburg <hans at knorrie.org> --- debian/xen-utils-common.xen.init | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/debian/xen-utils-common.xen.init b/debian/xen-utils-common.xen.init index e16d2...