Re: [PATCH] powerpc/defconfigs: Set HZ=1000 on ppc64 and powernv defconfigs

2025-03-31 Thread Mukesh Kumar Chaurasiya
On Sun, Mar 30, 2025 at 01:17:34PM +0530, Madadi Vineeth Reddy wrote: > Commit 030bdc3fd080 ("powerpc/defconfigs: Set HZ=100 on pseries and ppc64 > defconfigs") lowered CONFIG_HZ from 250 to 100, citing reduced need for a > higher tick rate due to high-resolution timers and concerns about timer > i

Re: [PATCH 1/2] mm/ptdump: Split note_page() into level specific callbacks

2025-03-31 Thread Anshuman Khandual
On 3/31/25 14:29, Alexander Gordeev wrote: > On Mon, Mar 17, 2025 at 11:48:17AM +0530, Anshuman Khandual wrote: > > Hi Anshuman, > > ... >> --- a/include/linux/ptdump.h >> +++ b/include/linux/ptdump.h >> @@ -11,9 +11,12 @@ struct ptdump_range { >> }; >> >> struct ptdump_state { >> -/*

[PATCH] powerpc/boot: Check for ld-option support

2025-03-31 Thread Madhavan Srinivasan
Commit 579aee9fc594 ("powerpc: suppress some linker warnings in recent linker versions") enabled support to add linker option "--no-warn-rwx-segments", if the version is greater than 2.39. Similar build warning were reported recently from linker version 2.35.2. ld: warning: arch/powerpc/boot/zIma

[PATCH net] net: ibmveth: make veth_pool_store stop hanging

2025-03-31 Thread davemarq
From: Dave Marquardt Use rtnl_mutex to synchronize veth_pool_store with itself, ibmveth_close and ibmveth_open, preventing multiple calls in a row to napi_disable. Signed-off-by: Dave Marquardt Fixes: 860f242eb534 ("[PATCH] ibmveth change buffer pools dynamically") Reviewed-by: Nick Child ---

[PATCH AUTOSEL 6.1 6/9] ASoC: fsl_audmix: register card device depends on 'dais' property

2025-03-31 Thread Sasha Levin
From: Shengjiu Wang [ Upstream commit 294a60e5e9830045c161181286d44ce669f88833 ] In order to make the audmix device linked by audio graph card, make 'dais' property to be optional. If 'dais' property exists, then register the imx-audmix card driver. otherwise, it should be linked by audio graph

[PATCH AUTOSEL 5.15 5/6] ASoC: fsl_audmix: register card device depends on 'dais' property

2025-03-31 Thread Sasha Levin
From: Shengjiu Wang [ Upstream commit 294a60e5e9830045c161181286d44ce669f88833 ] In order to make the audmix device linked by audio graph card, make 'dais' property to be optional. If 'dais' property exists, then register the imx-audmix card driver. otherwise, it should be linked by audio graph

[PATCH AUTOSEL 6.12 16/23] ASoC: fsl_audmix: register card device depends on 'dais' property

2025-03-31 Thread Sasha Levin
From: Shengjiu Wang [ Upstream commit 294a60e5e9830045c161181286d44ce669f88833 ] In order to make the audmix device linked by audio graph card, make 'dais' property to be optional. If 'dais' property exists, then register the imx-audmix card driver. otherwise, it should be linked by audio graph

[PATCH AUTOSEL 6.13 17/24] ASoC: fsl_audmix: register card device depends on 'dais' property

2025-03-31 Thread Sasha Levin
From: Shengjiu Wang [ Upstream commit 294a60e5e9830045c161181286d44ce669f88833 ] In order to make the audmix device linked by audio graph card, make 'dais' property to be optional. If 'dais' property exists, then register the imx-audmix card driver. otherwise, it should be linked by audio graph

[PATCH AUTOSEL 6.14 17/27] ASoC: fsl_audmix: register card device depends on 'dais' property

2025-03-31 Thread Sasha Levin
From: Shengjiu Wang [ Upstream commit 294a60e5e9830045c161181286d44ce669f88833 ] In order to make the audmix device linked by audio graph card, make 'dais' property to be optional. If 'dais' property exists, then register the imx-audmix card driver. otherwise, it should be linked by audio graph

[BUG?] ppc64le: fentry BPF not triggered after live patch (v6.14)

2025-03-31 Thread Shung-Hsi Yu
Hi all, On ppc64le (v6.14, kernel config attached), I've observed that fentry BPF programs stop being invoked after the target kernel function is live patched. This occurs regardless of whether the BPF program was attached before or after the live patch. I believe fentry/fprobe on ppc64le is added

Re: Using Restricted DMA for virtio-pci

2025-03-31 Thread David Woodhouse
On Sun, 2025-03-30 at 17:48 -0400, Michael S. Tsirkin wrote: > On Sun, Mar 30, 2025 at 10:27:58PM +0100, David Woodhouse wrote: > > On 30 March 2025 18:06:47 BST, "Michael S. Tsirkin" wrote: > > > > It's basically just allowing us to expose through PCI, what I believe > > > > we can already do for

Re: [PATCH] powerpc/defconfigs: Set HZ=1000 on ppc64 and powernv defconfigs

2025-03-31 Thread Shrikanth Hegde
On 3/30/25 13:17, Madadi Vineeth Reddy wrote: Commit 030bdc3fd080 ("powerpc/defconfigs: Set HZ=100 on pseries and ppc64 defconfigs") lowered CONFIG_HZ from 250 to 100, citing reduced need for a higher tick rate due to high-resolution timers and concerns about timer interrupt overhead and casca