Nathan Chancellor writes:
> On Thu, Apr 21, 2022 at 05:46:52PM +1000, Michael Ellerman wrote:
>> Nathan Chancellor writes:
>> > Hi Greg, Sasha, and Michael,
>> >
>> > Commit d79976918852 ("powerpc/64: Add UADDR64 relocation support") fixes
>> > a boot failure with CONFIG_RELOCATABLE=y kernels
Eric DeVolder writes:
> On 4/21/22 06:34, Michael Ellerman wrote:
>> Sourabh Jain writes:
>>> The option CRASH_HOTPLUG enables, in kernel update to kexec segments on
>>> hotplug events.
>>>
>>> All the updates needed on the capture kernel load path in the kernel for
>>> both kexec_load and
xway_defconfig
xtensa iss_defconfig
microblaze defconfig
xtensa cadence_csp_defconfig
powerpc arches_defconfig
x86_64randconfig-c001
arm randconfig-c002-20220421
ia64
arches_defconfig
x86_64randconfig-c001
arm randconfig-c002-20220421
ia64 allmodconfig
ia64 allyesconfig
ia64defconfig
m68k
On 4/19/22 03:31, Sourabh Jain wrote:
On 14/04/22 22:02, Laurent Dufour wrote:
On 11/04/2022, 10:43:56, Sourabh Jain wrote:
Two major changes are done to enable the crash CPU hotplug handler.
Firstly, updated the kexec load path to prepare kimage for hotplug
changes, and secondly,
On 4/21/22 06:34, Michael Ellerman wrote:
Sourabh Jain writes:
The option CRASH_HOTPLUG enables, in kernel update to kexec segments on
hotplug events.
All the updates needed on the capture kernel load path in the kernel for
both kexec_load and kexec_file_load system will be kept under this
On Thu, Apr 21, 2022 at 05:46:52PM +1000, Michael Ellerman wrote:
> Nathan Chancellor writes:
> > Hi Greg, Sasha, and Michael,
> >
> > Commit d79976918852 ("powerpc/64: Add UADDR64 relocation support") fixes
> > a boot failure with CONFIG_RELOCATABLE=y kernels linked with recent
> > versions of
drivers/macintosh/macio_asic.c:219:26-29: WARNING:Suspicious code.
resource_size is maybe missing with res
drivers/macintosh/macio_asic.c:221:26-29: WARNING:Suspicious code.
resource_size is maybe missing with res
Use resource_size function on resource object instead of
explicit computation.
On 13/04/2022, 07:58:42, Nicholas Piggin wrote:
> Excerpts from Laurent Dufour's message of April 2, 2022 12:06 am:
>> RTAS runs in real mode (MSR[DR] and MSR[IR] unset) and in 32bits
>> mode (MSR[SF] unset).
>>
>> The change in MSR is done in enter_rtas() in a relatively complex way,
>> since the
Sourabh Jain writes:
> The option CRASH_HOTPLUG enables, in kernel update to kexec segments on
> hotplug events.
>
> All the updates needed on the capture kernel load path in the kernel for
> both kexec_load and kexec_file_load system will be kept under this config.
>
> Signed-off-by: Sourabh
On 4/19/22 22:40, Mark Rutland wrote:
> Hi,
>
> On Mon, Apr 18, 2022 at 09:22:11PM +0800, He Zhe wrote:
>> This function checks if the given address range crosses frame boundary.
> I don't think that's quite true, becuase arm64's procedure call standard
> (AAPCS64) doesn't give us enough
On 21/04/2022 00:54, Michael Ellerman wrote:
Hangyu Hua writes:
info_release() will be called in device_unregister() when info->dev's
reference count is 0. So there is no need to call ocxl_afu_put() and
kfree() again.
Double frees are often exploitable. But it looks to me like this error
Nathan Chancellor writes:
> Hi Greg, Sasha, and Michael,
>
> Commit d79976918852 ("powerpc/64: Add UADDR64 relocation support") fixes
> a boot failure with CONFIG_RELOCATABLE=y kernels linked with recent
> versions of ld.lld [1]. Additionally, it resolves a separate boot
> failure that Paul
csum_and_copy_from_user and csum_and_copy_to_user are exported by
a few architectures, but not actually used in modular code. Drop
the exports.
Signed-off-by: Christoph Hellwig
---
arch/alpha/lib/csum_partial_copy.c | 1 -
arch/m68k/lib/checksum.c | 2 --
Michal Suchánek writes:
> Hello,
>
> On Thu, Apr 21, 2022 at 12:16:57AM +1000, Michael Ellerman wrote:
>> This is a partial revert of commit 0faf20a1ad16 ("powerpc/64s/interrupt:
>> Don't enable MSR[EE] in irq handlers unless perf is in use").
>>
>> Prior to that commit, we always set the
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