Re: [PATCH] powerpc: align memory_limit to 16MB in early_parse_mem

2024-03-03 Thread Aneesh Kumar K.V
On 3/2/24 4:53 AM, Michael Ellerman wrote: > Hi Joel, > > Joel Savitz writes: >> On 64-bit powerpc, usage of a non-16MB-aligned value for the mem= kernel >> cmdline parameter results in a system hang at boot. > > Can you give us any more details on that? It might be a bug we can fix. > >> For e

[PATCH] powerpc/pseries: fix max polling time in plpks_confirm_object_flushed() function

2024-03-03 Thread Nayna Jain
usleep_range() function takes input time and range in usec. However, currently it is assumed in msec in the function plpks_confirm_object_flushed(). Fix the total polling time for the object flushing from 5msec to 5sec. Reported-by: Nageswara R Sastry Fixes: 2454a7af0f2a ("powerpc/pseries: defin

Re: [PATCH v8 07/10] PCI: dwc: ep: Remove "core_init_notifier" flag

2024-03-03 Thread Manivannan Sadhasivam
On Thu, Feb 29, 2024 at 12:23:16PM +0100, Niklas Cassel wrote: > Hello Mani, > > On Sat, Feb 24, 2024 at 12:24:13PM +0530, Manivannan Sadhasivam wrote: > > "core_init_notifier" flag is set by the glue drivers requiring refclk from > > the host to complete the DWC core initialization. Also, those d

Re: [kvm-unit-tests PATCH 7/7] common: add memory dirtying vs migration test

2024-03-03 Thread Thomas Huth
On 26/02/2024 10.38, Nicholas Piggin wrote: This test stores to a bunch of pages and verifies previous stores, while being continually migrated. This can fail due to a QEMU TCG physical memory dirty bitmap bug. Good idea, but could we then please drop "continuous" test from selftest-migration.

Re: [kvm-unit-tests PATCH 5/7] arch-run: Add a "continuous" migration option for tests

2024-03-03 Thread Thomas Huth
On 26/02/2024 10.38, Nicholas Piggin wrote: The cooperative migration protocol is very good to control precise pre and post conditions for a migration event. However in some cases its intrusiveness to the test program, can mask problems and make analysis more difficult. For example to stress tes

Re: [kvm-unit-tests PATCH 2/7] migration: Add a migrate_skip command

2024-03-03 Thread Thomas Huth
On 26/02/2024 10.38, Nicholas Piggin wrote: Tests that are run with MIGRATION=yes but skip due to some requirement not being met will show as a failure due to the harness requirement to see one successful migration. The workaround for this is to migrate in test's skip path. Add a new command that

Re: [PATCH v17 2/6] crash: add a new kexec flag for hotplug support

2024-03-03 Thread Sourabh Jain
Hello Hari, On 02/03/24 18:47, Hari Bathini wrote: On 26/02/24 2:11 pm, Sourabh Jain wrote: Commit a72bbec70da2 ("crash: hotplug support for kexec_load()") introduced a new kexec flag, `KEXEC_UPDATE_ELFCOREHDR`. Kexec tool uses this flag to indicate to the kernel that it is safe to modify the

[powerpc:next-test] BUILD SUCCESS ca3d3aa14e7673f1b15e862b71998a4664d50ebe

2024-03-03 Thread kernel test robot
allnoconfig gcc arc allyesconfig gcc arc axs103_defconfig gcc arc defconfig gcc arc randconfig-001-20240303 gcc arc randconfig-002-20240303 gcc

[powerpc:fixes-test] BUILD SUCCESS 380cb2f4df78433f64847cbc655fad2650e4769c

2024-03-03 Thread kernel test robot
allnoconfig gcc arc allyesconfig gcc arc defconfig gcc arc haps_hs_smp_defconfig gcc arc randconfig-001-20240303 gcc arc randconfig-002-20240303

Re: [GIT PULL] Please pull powerpc/linux.git powerpc-6.8-5 tag

2024-03-03 Thread pr-tracker-bot
The pull request you sent on Sun, 03 Mar 2024 23:27:55 +1100: > https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git > tags/powerpc-6.8-5 has been merged into torvalds/linux.git: https://git.kernel.org/torvalds/c/e4f79000952e819d58b1edf56466413e7081e6ed Thank you! -- Deet-doot-do

[GIT PULL] Please pull powerpc/linux.git powerpc-6.8-5 tag

2024-03-03 Thread Michael Ellerman
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Hi Linus, Please pull some more powerpc fixes for 6.8: The following changes since commit 20c8c4dafe93e82441583e93bd68c0d256d7bed4: KVM: PPC: Book3S HV: Fix L2 guest reboot failure due to empty 'arch_compat' (2024-02-20 22:32:20 +1100) are ava

Re: CVE-2023-52451: powerpc/pseries/memhp: Fix access beyond end of drmem array

2024-03-03 Thread Michael Ellerman
Michal Hocko writes: > [Let me add Michael as PPC maintainer - the thread starts with > http://lkml.kernel.org/r/2024022257-CVE-2023-52451-7bdb@gregkh] Sorry just saw this ... > On Tue 27-02-24 06:14:45, Greg KH wrote: >> On Mon, Feb 26, 2024 at 05:36:57PM +0100, Michal Hocko wrote: > [...] >> >