9:17 p.m.
Pingfan Liu (2):
sysconfig: make kexec_file_load as default option on aarch64
sysconfig: make kexec_file_load as default option on ppc64le
kdump.sysconfig.aarch64 | 2 +-
kdump.sysconfig.ppc64le | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
--
2.31.1
9:17 p.m.
New subject: [PATCH 1/2] sysconfig: make kexec_file_load as default option on aarch64
Signed-off-by: Pingfan Liu <piliu(a)redhat.com>
---
kdump.sysconfig.aarch64 | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kdump.sysconfig.aarch64 b/kdump.sysconfig.aarch64
index fedd3bc..67a2af7 100644
--- a/kdump.sysconfig.aarch64
+++ b/kdump.sysconfig.aarch64
@@ -28,7 +28,7 @@ KDUMP_COMMANDLINE_APPEND="irqpoll nr_cpus=1 reset_devices
cgroup_disable=memory
#
# Example:
# KEXEC_ARGS="--elf32-core-headers"
-KEXEC_ARGS=""
+KEXEC_ARGS="-s"
#Where to find the boot image
#KDUMP_BOOTDIR="/boot"
--
2.31.1
9:17 p.m.
New subject: [PATCH 2/2] sysconfig: make kexec_file_load as default option on ppc64le
Signed-off-by: Pingfan Liu <piliu(a)redhat.com>
---
kdump.sysconfig.ppc64le | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kdump.sysconfig.ppc64le b/kdump.sysconfig.ppc64le
index ebb22f6..270a2cf 100644
--- a/kdump.sysconfig.ppc64le
+++ b/kdump.sysconfig.ppc64le
@@ -28,7 +28,7 @@ KDUMP_COMMANDLINE_APPEND="irqpoll maxcpus=1 noirqdistrib
reset_devices cgroup_di
#
# Example:
# KEXEC_ARGS="--elf32-core-headers"
-KEXEC_ARGS="--dt-no-old-root"
+KEXEC_ARGS="--dt-no-old-root -s"
#Where to find the boot image
#KDUMP_BOOTDIR="/boot"
--
2.31.1
8:52 p.m.
Gentle ping. Could you help to review it or should I resend it in case
that you miss it in mailbox ?
On Thu, Oct 21, 2021 at 10:18 AM Pingfan Liu <piliu(a)redhat.com> wrote:
Pingfan Liu (2):
sysconfig: make kexec_file_load as default option on aarch64
sysconfig: make kexec_file_load as default option on ppc64le
kdump.sysconfig.aarch64 | 2 +-
kdump.sysconfig.ppc64le | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
--
2.31.1
12:36 a.m.
On Thu, Nov 11, 2021 at 10:52:13AM +0800, Pingfan Liu wrote:
Gentle ping. Could you help to review it or should I resend it in
case
that you miss it in mailbox ?
Thanks for the reminder!
For the patch set,
Acked-by: Coiby Xu <coxu(a)redhat.com>
Btw, I'm curious is there a comparison between kexec_file_load and
kexec_load. For example, what's the advantage of using kexec_load if we
needn't to verify the signature of the kernel image?
On Thu, Oct 21, 2021 at 10:18 AM Pingfan Liu <piliu(a)redhat.com> wrote:
>
>
> Pingfan Liu (2):
> sysconfig: make kexec_file_load as default option on aarch64
> sysconfig: make kexec_file_load as default option on ppc64le
>
> kdump.sysconfig.aarch64 | 2 +-
> kdump.sysconfig.ppc64le | 2 +-
> 2 files changed, 2 insertions(+), 2 deletions(-)
>
> --
> 2.31.1
>
--
Best regards,
Coiby
2:01 a.m.
On Thu, Nov 11, 2021 at 2:41 PM Coiby Xu <coxu(a)redhat.com> wrote:
On Thu, Nov 11, 2021 at 10:52:13AM +0800, Pingfan Liu wrote:
>Gentle ping. Could you help to review it or should I resend it in case
>that you miss it in mailbox ?
Thanks for the reminder!
For the patch set,
Acked-by: Coiby Xu <coxu(a)redhat.com>
Btw, I'm curious is there a comparison between kexec_file_load and
kexec_load. For example, what's the advantage of using kexec_load if we
needn't to verify the signature of the kernel image?
The kexe_file_load resolves the concern of safety. So the verification
of signatures is the heart of the whole thing.
For performance etc, according to my understanding, no significant difference.
Thanks,
Pingfan
>
>On Thu, Oct 21, 2021 at 10:18 AM Pingfan Liu <piliu(a)redhat.com> wrote:
>>
>>
>> Pingfan Liu (2):
>> sysconfig: make kexec_file_load as default option on aarch64
>> sysconfig: make kexec_file_load as default option on ppc64le
>>
>> kdump.sysconfig.aarch64 | 2 +-
>> kdump.sysconfig.ppc64le | 2 +-
>> 2 files changed, 2 insertions(+), 2 deletions(-)
>>
>> --
>> 2.31.1
>>
>
--
Best regards,
Coiby
9:48 p.m.
On Thu, Nov 11, 2021 at 04:01:54PM +0800, Pingfan Liu wrote:
On Thu, Nov 11, 2021 at 2:41 PM Coiby Xu <coxu(a)redhat.com>
wrote:
>
> On Thu, Nov 11, 2021 at 10:52:13AM +0800, Pingfan Liu wrote:
> >Gentle ping. Could you help to review it or should I resend it in case
> >that you miss it in mailbox ?
>
> Thanks for the reminder!
>
> For the patch set,
>
> Acked-by: Coiby Xu <coxu(a)redhat.com>
>
> Btw, I'm curious is there a comparison between kexec_file_load and
> kexec_load. For example, what's the advantage of using kexec_load if we
> needn't to verify the signature of the kernel image?
>
The kexe_file_load resolves the concern of safety. So the verification
of signatures is the heart of the whole thing.
For performance etc, according to my understanding, no significant difference.
Thanks for the explanation!
Thanks,
Pingfan
> >
> >On Thu, Oct 21, 2021 at 10:18 AM Pingfan Liu <piliu(a)redhat.com> wrote:
> >>
> >>
> >> Pingfan Liu (2):
> >> sysconfig: make kexec_file_load as default option on aarch64
> >> sysconfig: make kexec_file_load as default option on ppc64le
> >>
> >> kdump.sysconfig.aarch64 | 2 +-
> >> kdump.sysconfig.ppc64le | 2 +-
> >> 2 files changed, 2 insertions(+), 2 deletions(-)
> >>
> >> --
> >> 2.31.1
> >>
> >
>
> --
> Best regards,
> Coiby
>
--
Best regards,
Coiby
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