Re: [PATCH 0/3] sparc: port to copy_thread_tls() and struct kernel_clone_args

2020-05-18 Thread Mark Cave-Ayland
On 18/05/2020 19:18, Al Viro wrote: >> I hadn't looked into details (the branch itself is only two commits long, >> but it >> incorporates an openbios update - 35 commits there, some obviously pci- and >> sun4u-related), but it's really easy to reproduce - -m 1024 and -hda >> are probably the on

Re: [PATCH 0/3] sparc: port to copy_thread_tls() and struct kernel_clone_args

2020-05-18 Thread Christian Brauner
On Mon, May 18, 2020 at 07:18:25PM +0100, Al Viro wrote: > On Sun, May 17, 2020 at 11:13:47PM +0100, Al Viro wrote: > > > Is virtio-blk-pci more resilent to lost interrupt bug introduced in > > "sun4u: update PCI topology to include simba PCI bridges"? I hadn't tried > > it yet (reverted to

Re: [PATCH 0/3] sparc: port to copy_thread_tls() and struct kernel_clone_args

2020-05-18 Thread Al Viro
On Sun, May 17, 2020 at 11:13:47PM +0100, Al Viro wrote: > Is virtio-blk-pci more resilent to lost interrupt bug introduced in > "sun4u: update PCI topology to include simba PCI bridges"? I hadn't tried > it yet (reverted to the last working mainline qemu commit for now); IDE > definitely

Re: [PATCH 0/3] sparc: port to copy_thread_tls() and struct kernel_clone_args

2020-05-17 Thread Al Viro
On Sun, May 17, 2020 at 05:34:34PM +0100, Mark Cave-Ayland wrote: > FWIW if you're running a more recent version of QEMU (>=3.1) then you can > also boot > from the virtio-blk-pci device directly instead of having to switch back to > the IDE > device after installation as you have done above. Sh

Re: [PATCH 0/3] sparc: port to copy_thread_tls() and struct kernel_clone_args

2020-05-17 Thread Mark Cave-Ayland
On 17/05/2020 16:01, Christian Brauner wrote: > On Tue, May 12, 2020 at 01:06:33PM -0700, David Miller wrote: >> From: Christian Brauner >> Date: Tue, 12 May 2020 19:15:24 +0200 >> >>> I've tested this series with qemu-system-sparc64 and a Debian Sid image >>> and it comes up no problem (Here's a

Re: [PATCH 0/3] sparc: port to copy_thread_tls() and struct kernel_clone_args

2020-05-17 Thread Christian Brauner
On Tue, May 12, 2020 at 01:06:33PM -0700, David Miller wrote: > From: Christian Brauner > Date: Tue, 12 May 2020 19:15:24 +0200 > > > I've tested this series with qemu-system-sparc64 and a Debian Sid image > > and it comes up no problem (Here's a little recording > > https://asciinema.org/a/32951

Re: [PATCH 0/3] sparc: port to copy_thread_tls() and struct kernel_clone_args

2020-05-12 Thread David Miller
From: Christian Brauner Date: Tue, 12 May 2020 19:15:24 +0200 > I've tested this series with qemu-system-sparc64 and a Debian Sid image > and it comes up no problem (Here's a little recording > https://asciinema.org/a/329510 ). Can you show how you put this environment together and also what com

[PATCH 0/3] sparc: port to copy_thread_tls() and struct kernel_clone_args

2020-05-12 Thread Christian Brauner
Hey Dave, I've tested this series with qemu-system-sparc64 and a Debian Sid image and it comes up no problem (Here's a little recording https://asciinema.org/a/329510 ). Process creation works fine for fork(), vfork(), and clone() afaict. For sparc 32bit I tried my best, but couldn't get my hands