Re: Fwd: UBSAN: index 1 is out of range for type 'xen_netif_rx_sring_entry [1]'

2023-07-22 Thread Nathan Chancellor
On Sat, Jul 22, 2023 at 07:21:05AM +0700, Bagas Sanjaya wrote: > Hi, > > I notice a regression report on Bugzilla [1]. Quoting from it: > > > Hi Kernel Team, > > > > I rebuild today latest version from mainline repo. > > And i notice issue regarding xen-netfront.c. > > > > Error: > > [3.477

Re: [PATCH 09/15] swiotlb: make the swiotlb_init interface more useful

2022-06-01 Thread Nathan Chancellor
On Wed, Jun 01, 2022 at 08:21:41PM +0200, Christoph Hellwig wrote: > On Wed, Jun 01, 2022 at 11:11:57AM -0700, Nathan Chancellor wrote: > > On Wed, Jun 01, 2022 at 07:57:43PM +0200, Christoph Hellwig wrote: > > > On Wed, Jun 01, 2022 at 10:46:54AM -0700, Nathan Chancellor wro

Re: [PATCH 09/15] swiotlb: make the swiotlb_init interface more useful

2022-06-01 Thread Nathan Chancellor
On Wed, Jun 01, 2022 at 07:57:43PM +0200, Christoph Hellwig wrote: > On Wed, Jun 01, 2022 at 10:46:54AM -0700, Nathan Chancellor wrote: > > On Wed, Jun 01, 2022 at 07:34:41PM +0200, Christoph Hellwig wrote: > > > Can you send me the full dmesg and the content of > > >

Re: [PATCH 09/15] swiotlb: make the swiotlb_init interface more useful

2022-06-01 Thread Nathan Chancellor
On Wed, Jun 01, 2022 at 07:34:41PM +0200, Christoph Hellwig wrote: > Can you send me the full dmesg and the content of > /sys/kernel/debug/swiotlb/io_tlb_nslabs for a good and a bad boot? Sure thing, they are attached! If there is anything else I can provide or test, I am more than happy to do so.

Re: [PATCH 09/15] swiotlb: make the swiotlb_init interface more useful

2022-06-01 Thread Nathan Chancellor
Hi Christoph, On Mon, Apr 04, 2022 at 07:05:53AM +0200, Christoph Hellwig wrote: > Pass a bool to pass if swiotlb needs to be enabled based on the > addressing needs and replace the verbose argument with a set of > flags, including one to force enable bounce buffering. > > Note that this patch re

Re: [patch V3 28/35] PCI/MSI: Simplify pci_irq_get_affinity()

2021-12-18 Thread Nathan Chancellor
On Sat, Dec 18, 2021 at 11:25:14AM +0100, Thomas Gleixner wrote: > On Fri, Dec 17 2021 at 15:30, Nathan Chancellor wrote: > > On Fri, Dec 10, 2021 at 11:19:26PM +0100, Thomas Gleixner wrote: > > I just bisected a boot failure on my AMD test desktop to this patch as > > comm

Re: [patch V3 28/35] PCI/MSI: Simplify pci_irq_get_affinity()

2021-12-17 Thread Nathan Chancellor
Hi Thomas, On Fri, Dec 10, 2021 at 11:19:26PM +0100, Thomas Gleixner wrote: > From: Thomas Gleixner > > Replace open coded MSI descriptor chasing and use the proper accessor > functions instead. > > Signed-off-by: Thomas Gleixner > Reviewed-by: Greg Kroah-Hartman > Reviewed-by: Jason Gunthorp

Re: [PATCH v2] x86/setup: call early_reserve_memory() earlier

2021-09-20 Thread Nathan Chancellor
ot trigger any boot issues on that same machine or an Intel i5-4210U based system that I also test with. Tested-by: Nathan Chancellor > --- > V2: > - update comment (Jan Beulich, Boris Petkov) > - move call down in setup_arch() (Mike Galbraith) > --- > arch/x86/kernel/setup.c |

Re: [PATCH v15 06/12] swiotlb: Use is_swiotlb_force_bounce for swiotlb data bouncing

2021-07-06 Thread Nathan Chancellor
Hi Will and Robin, On 7/6/2021 10:06 AM, Will Deacon wrote: On Tue, Jul 06, 2021 at 04:39:11PM +0100, Robin Murphy wrote: On 2021-07-06 15:05, Christoph Hellwig wrote: On Tue, Jul 06, 2021 at 03:01:04PM +0100, Robin Murphy wrote: FWIW I was pondering the question of whether to do something al

Re: [PATCH v15 06/12] swiotlb: Use is_swiotlb_force_bounce for swiotlb data bouncing

2021-07-02 Thread Nathan Chancellor
Hi Will and Robin, On Fri, Jul 02, 2021 at 04:13:50PM +0100, Robin Murphy wrote: > On 2021-07-02 14:58, Will Deacon wrote: > > Hi Nathan, > > > > On Thu, Jul 01, 2021 at 12:52:20AM -0700, Nathan Chancellor wrote: > > > On 7/1/2021 12:40 AM, Will Deacon wrote: >

Re: [PATCH v15 06/12] swiotlb: Use is_swiotlb_force_bounce for swiotlb data bouncing

2021-06-30 Thread Nathan Chancellor
Hi Will and Claire, On Wed, Jun 30, 2021 at 12:43:48PM +0100, Will Deacon wrote: > On Wed, Jun 30, 2021 at 05:17:27PM +0800, Claire Chang wrote: > > On Wed, Jun 30, 2021 at 9:43 AM Nathan Chancellor wrote: > > > > > > On Thu, Jun 24, 2021 at 11:55:20P

[PATCH] kernel/resource: Fix use of ternary condition in release_mem_region_adjustable

2020-09-21 Thread Nathan Chancellor
) 1 warning generated. Add the parentheses as it was clearly intended for the ternary condition to be evaluated first. Fixes: 5fd23bd0d739 ("kernel/resource: make release_mem_region_adjustable() never fail") Link: https://github.com/ClangBuiltLinux/linux/issues/1159 Sig

[Xen-devel] [PATCH] xen/blkfront: Adjust indentation in xlvbd_alloc_gendisk

2019-12-09 Thread Nathan Chancellor
an that up as well. Fixes: c80a420995e7 ("xen-blkfront: handle Xen major numbers other than XENVBD") Link: https://github.com/ClangBuiltLinux/linux/issues/791 Signed-off-by: Nathan Chancellor --- drivers/block/xen-blkfront.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)

Re: [Xen-devel] [PATCH] xen/blkfront: Adjust indentation in xlvbd_alloc_gendisk

2019-12-09 Thread Nathan Chancellor
On Mon, Dec 09, 2019 at 01:07:41PM -0800, Nick Desaulniers wrote: > On Mon, Dec 9, 2019 at 12:14 PM Nathan Chancellor > wrote: > > > > Clang warns: > > > > ../drivers/block/xen-blkfront.c:1117:4: warning: misleading indentation; > > statement is not par