On Sat, Oct 12 2024 at 11:56, Luming Yu wrote:
> To have lowlevel paca.h include high level entry-common.h cause
> include file dependency mess. Split irqentry-state.h to have
> the irqentry_state.h can be included in low level paca.h
What's the rationale for this?
> Signed-off-by: Luming Yu
>
On Tue, Oct 15, 2024 at 07:24:48AM +, Daniel Machon wrote:
> > Hi,
> >
> > This short series addersses the formatting of variables of
> > type resource_size_t in freescale drivers.
> >
> > The correct format string for resource_size_t is %pa which
> > acts on the address of the variable to be
On 2024-10-14 04:27, kernel test robot wrote:
Hello,
kernel test robot noticed "WARNING:at_kernel/hazptr.c:#hazptr_scan" on:
commit: c1508707268498a6fd3ca5853ad65f9482c12374 ("[RFC PATCH v3 4/4] sched+mm: Use
hazard pointers to track lazy active mm existence")
url:
https://github.com/intel-
On Tue, Oct 15, 2024 at 12:41:16PM +0100, Will Deacon wrote:
> On Tue, Oct 15, 2024 at 10:59:11AM +0100, Joey Gouly wrote:
> > On Mon, Oct 14, 2024 at 06:10:23PM +0100, Will Deacon wrote:
> > > Kevin, Joey,
> > >
> > > On Wed, Oct 09, 2024 at 03:43:01PM +0100, Will Deacon wrote:
> > > > On Tue, Se
Hello:
This series was applied to netdev/net-next.git (main)
by Simon Wunderlich :
On Sun, 13 Oct 2024 22:16:47 +0200 you wrote:
> Since SLOB was removed and since
> commit 6c6c47b063b5 ("mm, slab: call kvfree_rcu_barrier() from
> kmem_cache_destroy()"),
> it is not necessary to use call_rcu whe
Use the irq_get_nr_irqs() function instead of the global variable
'nr_irqs'. Prepare for changing 'nr_irqs' from an exported global
variable into a variable with file scope.
Cc: linuxppc-dev@lists.ozlabs.org
Signed-off-by: Bart Van Assche
---
arch/powerpc/platforms/cell/axon_msi.c | 2 +-
1 file
On Tue, Oct 15, 2024 at 12:41:16PM +0100, Will Deacon wrote:
> On Tue, Oct 15, 2024 at 10:59:11AM +0100, Joey Gouly wrote:
> > On Mon, Oct 14, 2024 at 06:10:23PM +0100, Will Deacon wrote:
> > > Kevin, Joey,
> > >
> > > On Wed, Oct 09, 2024 at 03:43:01PM +0100, Will Deacon wrote:
> > > > On Tue, Se
On Tue, Oct 15, 2024 at 01:25:29PM +0100, Joey Gouly wrote:
> On Tue, Oct 15, 2024 at 12:41:16PM +0100, Will Deacon wrote:
> > if (system_supports_poe() && err == 0 && user->poe_offset) {
> > ...
> > which gives the wrong impression that the POR is somehow optional, even
> > if th
On 15/10/2024 04:04, Pingfan Liu wrote:
> On Mon, Oct 14, 2024 at 10:07 PM Ryan Roberts wrote:
>>
>> On 14/10/2024 14:54, Pingfan Liu wrote:
>>> Hello Ryan,
>>>
>>> On Mon, Oct 14, 2024 at 11:58:08AM +0100, Ryan Roberts wrote:
arm64 can support multiple base page sizes. Instead of selecting a
On Mon, Oct 14, 2024 at 05:54:44PM +0530, Ritesh Harjani wrote:
> Vishal Chourasia writes:
>
> > On Fri, Oct 11, 2024 at 09:37:27PM +1100, Michael Ellerman wrote:
> >>
> >> I don't see why of_reconfig_notifier_unregister() needs to be called
> >> with the devdata_mutext held, but I haven't looke
On 10/11/24 8:30 PM, Ritesh Harjani (IBM) wrote:
> During early init CMA_MIN_ALIGNMENT_BYTES can be PAGE_SIZE,
> since pageblock_order is still zero and it gets initialized
> later during initmem_init() e.g.
> setup_arch() -> initmem_init() -> sparse_init() -> set_pageblock_order()
>
> One such
On Mon, Oct 14, 2024 at 06:10:23PM +0100, Will Deacon wrote:
> Kevin, Joey,
>
> On Wed, Oct 09, 2024 at 03:43:01PM +0100, Will Deacon wrote:
> > On Tue, Sep 24, 2024 at 01:27:58PM +0200, Kevin Brodsky wrote:
> > > On 22/08/2024 17:11, Joey Gouly wrote:
> > > > @@ -1178,6 +1237,9 @@ static void set
On Mon, Oct 14, 2024 at 04:39:26PM +0100, Andrew Cooper wrote:
> But, I expect it will malfunction on newer hardware when
> CONFIG_X86_5LEVEL=n, because it causes Linux to explicitly ignore the
> LA57 bit. That can be fixed by changing how CONFIG_X86_5LEVEL works.
https://lore.kernel.org/all/8073
Christophe Leroy writes:
> Le 15/10/2024 à 03:33, Ritesh Harjani (IBM) a écrit :
>> copy_from_kernel_nofault() can be called when doing read of /proc/kcore.
>> /proc/kcore can have some unmapped kfence objects which when read via
>> copy_from_kernel_nofault() can cause page faults. Since *_nofaul
nx842_remove() call of_reconfig_notifier_unregister while holding the
devdata_spinlock. This could lead to an invalid wait context error during
kexec reboot, as of_reconfig_notifier_unregister tries to acquire a read-write
semaphore (check logs) while holding a spinlock.
Move the of_reconfig_notif
Rename devdata_mutex to devdata_spinlock to accurately reflect its
implementation as a spinlock.
[1] v1 https://lore.kernel.org/all/zwyqd-w5hehrn...@linux.ibm.com
Signed-off-by: Vishal Chourasia
---
drivers/crypto/nx/nx-common-pseries.c | 34 +--
1 file changed, 17 inser
Reset LPCR_MER bit before running a vCPU to ensure that it is not set if
there are no pending interrupts. Running a vCPU with LPCR_MER bit set
and no pending interrupts results in L2 vCPU getting an infinite flood
of spurious interrupts. The 'if check' in kvmhv_run_single_vcpu() sets
the LPCR_MER b
> Hi,
>
> This short series addersses the formatting of variables of
> type resource_size_t in freescale drivers.
>
> The correct format string for resource_size_t is %pa which
> acts on the address of the variable to be formatted [1].
>
> [1]
> https://elixir.bootlin.com/linux/v6.11.3/source/D
On Fri, Oct 11, 2024 at 03:58:04PM +0300, Mike Rapoport wrote:
> I overlooked how cfi_*_callers routines update addr.
> This patch should fix it:
Thanks, can confirm. My boot is working again and LKDTM's
CFI_FORWARD_PROTO test properly fails.
> diff --git a/arch/x86/kernel/alternative.c b/arch/x8
On 10/11/24 8:30 PM, Ritesh Harjani (IBM) wrote:
> This patch refactors all CMA related initialization and alignment code
> to within fadump_cma_init() which gets called in the end. This also means
> that we keep [reserve_dump_area_start, boot_memory_size] page aligned
> during fadump_reserve_me
On Tue, Oct 15, 2024 at 10:59:11AM +0100, Joey Gouly wrote:
> On Mon, Oct 14, 2024 at 06:10:23PM +0100, Will Deacon wrote:
> > Looking a little more at this, I think we have quite a weird behaviour
> > on arm64 as it stands. It looks like we rely on the signal frame to hold
> > the original POR_EL
On Tue, Oct 15, 2024 at 10:59:11AM +0100, Joey Gouly wrote:
> On Mon, Oct 14, 2024 at 06:10:23PM +0100, Will Deacon wrote:
> > Kevin, Joey,
> >
> > On Wed, Oct 09, 2024 at 03:43:01PM +0100, Will Deacon wrote:
> > > On Tue, Sep 24, 2024 at 01:27:58PM +0200, Kevin Brodsky wrote:
> > > > On 22/08/202
Le 12/10/2024 à 05:56, Luming Yu a écrit :
convert powerpc entry code in syscall and fault to use syscall_work
and irqentry_state as well as common calls implemented in generic
entry infrastructure.
Signed-off-by: Luming Yu
---
arch/powerpc/Kconfig | 1 +
arch/powerpc/in
On Tue, Oct 15, 2024 at 12:41:16PM +0100, Will Deacon wrote:
> On Tue, Oct 15, 2024 at 10:59:11AM +0100, Joey Gouly wrote:
> > On Mon, Oct 14, 2024 at 06:10:23PM +0100, Will Deacon wrote:
> > > Looking a little more at this, I think we have quite a weird behaviour
> > > on arm64 as it stands. It lo
Hello:
This series was applied to netdev/net-next.git (main)
by Jakub Kicinski :
On Sun, 13 Oct 2024 22:16:47 +0200 you wrote:
> Since SLOB was removed and since
> commit 6c6c47b063b5 ("mm, slab: call kvfree_rcu_barrier() from
> kmem_cache_destroy()"),
> it is not necessary to use call_rcu when
Hello:
This series was applied to netdev/net-next.git (main)
by Jakub Kicinski :
On Mon, 14 Oct 2024 11:48:06 +0100 you wrote:
> Hi,
>
> This short series addersses the formatting of variables of
> type resource_size_t in freescale drivers.
>
> The correct format string for resource_size_t is %
> On 14 Oct 2024, at 9:10 PM, Athira Rajeev wrote:
>
> Currently print_overall_results prints the number of
> fails in the summary, example from base_probe tests in
> testsuite_probe:
>
> ## [ FAIL ] ## perf_probe :: test_invalid_options SUMMARY ::
> 11 failures found
>
> test_invalid_option
-rc3 next-20241015]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url:
https://github.com/intel-lab-lkp/linux/commits/Yicon
> On 14 Oct 2024, at 9:09 PM, Athira Rajeev wrote:
>
> perftool-testsuite_probe fails in test_adding_kernel as below:
> Regexp not found: "probe:inode_permission_11"
> -- [ FAIL ] -- perf_probe :: test_adding_kernel :: force-adding probes ::
> second probe adding (with force) (output regexp pa
-rc3 next-20241015]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url:
https://github.com/intel-lab-lkp/linux/commits/Yicon
Adds a new format for MODVERSIONS which stores each field in a separate
ELF section. This initially adds support for variable length names, but
could later be used to add additional fields to MODVERSIONS in a
backwards compatible way if needed. Any new fields will be ignored by
old user tooling, un
So, the basic things I can think of to test here are:
1. The kernel can still load the previous MODVERSIONS format
2. The kernel can load the new MODVERSIONS format
3. If we artificially tweak a CRC in the previous format, it will fail to load.
4. If we artificially tweak a CRC in the new format,
Bart Van Assche writes:
> Use the irq_get_nr_irqs() function instead of the global variable
> 'nr_irqs'. Prepare for changing 'nr_irqs' from an exported global
> variable into a variable with file scope.
>
> Cc: linuxppc-dev@lists.ozlabs.org
> Signed-off-by: Bart Van Assche
> ---
> arch/powerpc/
On Tue, Oct 15, 2024 at 08:54:29AM +0300, Mike Rapoport wrote:
> On Mon, Oct 14, 2024 at 09:09:49PM -0700, Luis Chamberlain wrote:
> > Mike, please run this with kmemleak enabled and running, and also try to get
> > tools/testing/selftests/kmod/kmod.sh to pass.
>
> There was an issue with kmemleak
On Wed Oct 16, 2024 at 12:15 AM EEST, Jarkko Sakkinen wrote:
> On Mon Oct 14, 2024 at 5:16 PM EEST, Stefan Berger wrote:
> > Set the TPM_OPS_AUTO_STARTUP on the driver so that the ibmvtpm driver now
> > uses tpm2_auto_startup and tpm1_auto_startup like many other drivers do.
> > Remove tpm_get_time
On Mon Oct 14, 2024 at 5:16 PM EEST, Stefan Berger wrote:
> Set the TPM_OPS_AUTO_STARTUP on the driver so that the ibmvtpm driver now
> uses tpm2_auto_startup and tpm1_auto_startup like many other drivers do.
> Remove tpm_get_timeouts, tpm2_get_cc_attrs_tbl, and tpm2_sessions_init
> calls from it s
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