Re: [PATCH 6/6] m68k/nommu: stop using GENERIC_IOMAP

2025-03-24 Thread Arnd Bergmann
On Mon, Mar 24, 2025, at 14:50, Greg Ungerer wrote: > On 24/3/25 18:02, Arnd Bergmann wrote: >> On Mon, Mar 24, 2025, at 02:33, Greg Ungerer wrote: >>> On 15/3/25 20:59, Arnd Bergmann wrote: >> >> Does this fixup work for you? > > Yes, this looks good, works for me. > Feel free to add this if you

Re: [PATCH v4 1/3] lsm: introduce new hooks for setting/getting inode fsxattr

2025-03-24 Thread Mickaël Salaün
On Fri, Mar 21, 2025 at 08:48:40PM +0100, Andrey Albershteyn wrote: > Introduce new hooks for setting and getting filesystem extended > attributes on inode (FS_IOC_FSGETXATTR). > > Cc: seli...@vger.kernel.org > Cc: Paul Moore > > Signed-off-by: Andrey Albershteyn > --- > fs/ioctl.c

Re: [PATCH] tools/perf/arch/powerpc/util: Fix is_compat_mode build break in ppc64

2025-03-24 Thread Namhyung Kim
On Fri, 21 Mar 2025 15:37:26 +0530, Likhitha Korrapati wrote: > Commit 54f9aa1092457 ("tools/perf/powerpc/util: Add support to > handle compatible mode PVR for perf json events") introduced > to select proper JSON events in case of compat mode using > auxiliary vector. But this caused a compilation

Re: [PATCH] tools/perf/arch/powerpc/util: Fix is_compat_mode build break in ppc64

2025-03-24 Thread Venkat Rao Bagalkote
On 21/03/25 3:37 pm, Likhitha Korrapati wrote: Commit 54f9aa1092457 ("tools/perf/powerpc/util: Add support to handle compatible mode PVR for perf json events") introduced to select proper JSON events in case of compat mode using auxiliary vector. But this caused a compilation error in ppc64 Big

Re: [PATCH 6/6] m68k/nommu: stop using GENERIC_IOMAP

2025-03-24 Thread Greg Ungerer
Hi Arnd, On 24/3/25 18:02, Arnd Bergmann wrote: On Mon, Mar 24, 2025, at 02:33, Greg Ungerer wrote: Hi Arnd, On 15/3/25 20:59, Arnd Bergmann wrote: From: Arnd Bergmann There is no need to go through the GENERIC_IOMAP wrapper for PIO on nommu platforms, since these always come from PCI I/O s

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

2025-03-24 Thread Anshuman Khandual
On 3/17/25 11:48, Anshuman Khandual wrote: > Last argument passed down in note_page() is u64 assuming pxd_val() returned > value (all page table levels) is 64 bit - which might not be the case going > ahead when D128 page tables is enabled on arm64 platform. Besides pxd_val() > is very platform

Re: PowerPC: Observing Kernel softlockup while running ftrace selftest

2025-03-24 Thread Venkat Rao Bagalkote
On 12/03/25 11:32 am, Venkat Rao Bagalkote wrote: On 10/03/25 4:25 pm, Hari Bathini wrote: Venkat, can you confirm if the issue is reproducible disabling CONFIG_PPC_IRQ_SOFT_MASK_DEBUG  ? Hari, This issue is reproducible after diabling CONFIG_PPC_IRQ_SOFT_MASK_DEBUG. # powerpc Debugging #

Re: [PATCH 6/6] m68k/nommu: stop using GENERIC_IOMAP

2025-03-24 Thread Arnd Bergmann
On Mon, Mar 24, 2025, at 02:33, Greg Ungerer wrote: > Hi Arnd, > > On 15/3/25 20:59, Arnd Bergmann wrote: >> From: Arnd Bergmann >> >> There is no need to go through the GENERIC_IOMAP wrapper for PIO on >> nommu platforms, since these always come from PCI I/O space that is >> itself memory mapped

Re: [PATCH 02/11] mm: Call ctor/dtor for kernel PTEs

2025-03-24 Thread Kevin Brodsky
On 17/03/2025 15:16, Kevin Brodsky wrote: > diff --git a/include/asm-generic/pgalloc.h b/include/asm-generic/pgalloc.h > index e164ca66f0f6..3c8ec3bfea44 100644 > --- a/include/asm-generic/pgalloc.h > +++ b/include/asm-generic/pgalloc.h > @@ -23,6 +23,11 @@ static inline pte_t *__pte_alloc_one_kern

Re: [PATCH v5 0/6] kvm powerpc/book3s-hv: Expose Hostwide counters as perf-events

2025-03-24 Thread Gautam Menghani
Tested on both KVM on LPAR and KVM for bare metal. For the series: Tested-by: Gautam Menghani

Re: [PATCH V2 0/9] Add support for configure and control of Hardware Trace Macro(HTM)

2025-03-24 Thread Venkat Rao Bagalkote
On 21/03/25 12:51 pm, Athira Rajeev wrote: H_HTM (Hardware Trace Macro) hypervisor call is an HCALL to export data from Hardware Trace Macro (HTM) function. The debugfs interface to export the HTM function data in a partition currently supports only dumping of HTM data in an lpar. Patchset add

[PATCH] arch: powerpc: defconfig: Drop obsolete CONFIG_NET_CLS_TCINDEX

2025-03-24 Thread Johan Korsnes
This option was removed from the Kconfig in commit 8c710f75256b ("net/sched: Retire tcindex classifier") but it was not removed from the defconfigs. Fixes: 8c710f75256b ("net/sched: Retire tcindex classifier") Signed-off-by: Johan Korsnes Cc: Nicholas Piggin Cc: Christophe Leroy --- arch/power

Re: [PATCH] arch: powerpc: defconfig: Drop obsolete CONFIG_NET_CLS_TCINDEX

2025-03-24 Thread Christophe Leroy
Le 23/03/2025 à 20:11, Johan Korsnes a écrit : [Vous ne recevez pas souvent de courriers de johan.kors...@gmail.com. Découvrez pourquoi ceci est important à https://aka.ms/LearnAboutSenderIdentification ] This option was removed from the Kconfig in commit 8c710f75256b ("net/sched: Retire tci

Re: [PATCH v13 2/5] arm64: add support for ARCH_HAS_COPY_MC

2025-03-24 Thread Luck, Tony
On Fri, Feb 14, 2025 at 09:44:02AM +0800, Tong Tiangen wrote: > > > 在 2025/2/13 0:21, Catalin Marinas 写道: > > (catching up with old threads) > > > > On Mon, Dec 09, 2024 at 10:42:54AM +0800, Tong Tiangen wrote: > > > For the arm64 kernel, when it processes hardware memory errors for > > > synchr