Re: [PATCH vhost v3 00/19] virtio: drivers maintain dma info for premapped vq

2024-03-07 Thread Jason Wang
On Thu, Mar 7, 2024 at 4:15 PM Xuan Zhuo wrote: > > On Thu, 7 Mar 2024 13:28:27 +0800, Jason Wang wrote: > > On Wed, Mar 6, 2024 at 6:01 PM Xuan Zhuo wrote: > > > > > > On Thu, 29 Feb 2024 04:34:20 -0500, "Michael S. Tsirkin" > > > wrote: > > > > On Thu, Feb 29, 2024 at 05:02:37PM +0800, Xuan

Re: [PATCH v4 5/7] arm64: Unconditionally call unflatten_device_tree()

2024-03-07 Thread Herve Codina
Hi, On Wed, 28 Feb 2024 10:26:47 -0600 Rob Herring wrote: ... > > > > > > Yes, that version unflattened the bootloader passed DT. Now within > > > unflatten_devicetree(), the bootloader DT is ignored if ACPI is > > > enabled and we unflatten an empty tree. That will prevent the kernel > > > get

Re: [PATCH v2 3/3] arch: define CONFIG_PAGE_SIZE_*KB on all architectures

2024-03-07 Thread Andreas Larsson
On 2024-03-06 15:14, Arnd Bergmann wrote: > From: Arnd Bergmann > > Most architectures only support a single hardcoded page size. In order > to ensure that each one of these sets the corresponding Kconfig symbols, > change over the PAGE_SHIFT definition to the common one and allow > only the hard

Re: [PATCH] um: Add winch to winch_handlers before registering winch IRQ

2024-03-07 Thread Roberto Sassu
On Thu, 2024-03-07 at 11:49 +0100, Roberto Sassu wrote: > From: Roberto Sassu > > Registering a winch IRQ is racy, an interrupt may occur before the winch is > added to the winch_handlers list. > > If that happens, register_winch_irq() adds to that list a winch that is > scheduled to be (or has

Re: [PATCH v2 2/3] arch: simplify architecture specific page size configuration

2024-03-07 Thread Michael Ellerman
Arnd Bergmann writes: > From: Arnd Bergmann > > arc, arm64, parisc and powerpc all have their own Kconfig symbols > in place of the common CONFIG_PAGE_SIZE_4KB symbols. Change these > so the common symbols are the ones that are actually used, while > leaving the arhcitecture specific ones as the

Re: pcap-dbus.o:undefined reference to `dbus_message_demarshal'

2024-03-07 Thread Waqar Hameed
On Thu, Mar 07, 2024 at 10:49 + Anton Ivanov wrote: > On 07/03/2024 10:29, Johannes Berg wrote: [...] >> Yeah, that makes sense, this is all kind of special configuration >> anyway, and given that it's been broken forever ... >> I actually doubt anyone would scream if we just removed it, s

Re: pcap-dbus.o:undefined reference to `dbus_message_demarshal'

2024-03-07 Thread Anton Ivanov
On 07/03/2024 10:29, Johannes Berg wrote: On Thu, 2024-03-07 at 10:27 +, Anton Ivanov wrote: How's that required to be formatted and loaded? tcpdump itself can also dump the filter in BPF format, with -d/-ddd (-dd is a C representation, so probably not useful). Perhaps we could even auto

[PATCH] um: Add winch to winch_handlers before registering winch IRQ

2024-03-07 Thread Roberto Sassu
From: Roberto Sassu Registering a winch IRQ is racy, an interrupt may occur before the winch is added to the winch_handlers list. If that happens, register_winch_irq() adds to that list a winch that is scheduled to be (or has already been) freed, causing a panic later in winch_cleanup(). Avoid

Re: pcap-dbus.o:undefined reference to `dbus_message_demarshal'

2024-03-07 Thread Johannes Berg
On Thu, 2024-03-07 at 10:27 +, Anton Ivanov wrote: > > > > How's that required to be formatted and loaded? tcpdump itself can also > > dump the filter in BPF format, with -d/-ddd (-dd is a C representation, > > so probably not useful). Perhaps we could even automatically call > > 'tcpdump' at

Re: pcap-dbus.o:undefined reference to `dbus_message_demarshal'

2024-03-07 Thread Anton Ivanov
On 07/03/2024 10:03, Johannes Berg wrote: On Thu, 2024-03-07 at 09:54 +, Anton Ivanov wrote: PCAP is not feasible to incorporate into the build system at present. It has grown all kinds of warts over the years and brings a lot of dependencies. IMHO we should remove it from the tree. It h

Re: pcap-dbus.o:undefined reference to `dbus_message_demarshal'

2024-03-07 Thread Anton Ivanov
On 06/03/2024 16:14, Waqar Hameed wrote: On Tue, Mar 05, 2024 at 23:11 +0800 kernel test robot wrote: Hi Vincent, FYI, the error/warning still remains. tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 90d35da658da8cff0d4ecbb5113f5fac9d00eb72 commi

Re: pcap-dbus.o:undefined reference to `dbus_message_demarshal'

2024-03-07 Thread Johannes Berg
On Thu, 2024-03-07 at 09:54 +, Anton Ivanov wrote: > > PCAP is not feasible to incorporate into the build system at present. > It has grown all kinds of warts over the years and brings a lot of > dependencies. > IMHO we should remove it from the tree. It has reached a point where it cannot >

Re: [PATCH vhost v3 00/19] virtio: drivers maintain dma info for premapped vq

2024-03-07 Thread Xuan Zhuo
On Thu, 7 Mar 2024 13:28:27 +0800, Jason Wang wrote: > On Wed, Mar 6, 2024 at 6:01 PM Xuan Zhuo wrote: > > > > On Thu, 29 Feb 2024 04:34:20 -0500, "Michael S. Tsirkin" > > wrote: > > > On Thu, Feb 29, 2024 at 05:02:37PM +0800, Xuan Zhuo wrote: > > > > On Thu, 29 Feb 2024 03:21:14 -0500, "Michae