Re: [PATCH v14 3/6] crash: add a new kexec flag for FDT update

2023-12-21 Thread Baoquan He
On 12/21/23 at 11:36am, Sourabh Jain wrote: .. > > > > diff --git a/include/uapi/linux/kexec.h b/include/uapi/linux/kexec.h > > > > index 3d5b3d757bed..df6a6505e267 100644 > > > > --- a/include/uapi/linux/kexec.h > > > > +++ b/include/uapi/linux/kexec.h > > > > @@ -13,7 +13,7 @@ > > > >#def

Re: [PATCH v14 3/6] crash: add a new kexec flag for FDT update

2023-12-20 Thread Sourabh Jain
Hello Baoquan, While replying to this email earlier, I mistakenly pressed "Reply to List" instead of "Reply to All." Consequently, my response was sent only to powerpc mailing list. On 17/12/23 06:29, Baoquan He wrote: On 12/17/23 at 12:27am, Sourabh Jain wrote: On 16/12/23 15:11, Baoquan He

Re: [PATCH v14 3/6] crash: add a new kexec flag for FDT update

2023-12-17 Thread Sourabh Jain
On 17/12/23 06:29, Baoquan He wrote: On 12/17/23 at 12:27am, Sourabh Jain wrote: On 16/12/23 15:11, Baoquan He wrote: On 12/15/23 at 12:17pm, Sourabh Jain wrote: .. diff --git a/include/linux/kexec.h b/include/linux/kexec.h index 0f6ea35879ee..bcedb7625b1f 100644 --- a/include/linux/ke

Re: [PATCH v14 3/6] crash: add a new kexec flag for FDT update

2023-12-16 Thread Baoquan He
On 12/17/23 at 12:27am, Sourabh Jain wrote: > > > On 16/12/23 15:11, Baoquan He wrote: > > On 12/15/23 at 12:17pm, Sourabh Jain wrote: > > .. > > > > > diff --git a/include/linux/kexec.h b/include/linux/kexec.h > > > > > index 0f6ea35879ee..bcedb7625b1f 100644 > > > > > --- a/include/linux/ke

Re: [PATCH v14 3/6] crash: add a new kexec flag for FDT update

2023-12-16 Thread Sourabh Jain
On 16/12/23 15:11, Baoquan He wrote: On 12/15/23 at 12:17pm, Sourabh Jain wrote: .. diff --git a/include/linux/kexec.h b/include/linux/kexec.h index 0f6ea35879ee..bcedb7625b1f 100644 --- a/include/linux/kexec.h +++ b/include/linux/kexec.h @@ -319,6 +319,7 @@ struct kimage { #ifdef CONF

Re: [PATCH v14 3/6] crash: add a new kexec flag for FDT update

2023-12-16 Thread Baoquan He
On 12/15/23 at 12:17pm, Sourabh Jain wrote: .. > > > diff --git a/include/linux/kexec.h b/include/linux/kexec.h > > > index 0f6ea35879ee..bcedb7625b1f 100644 > > > --- a/include/linux/kexec.h > > > +++ b/include/linux/kexec.h > > > @@ -319,6 +319,7 @@ struct kimage { > > > #ifdef CONFIG_CRAS

Re: [PATCH v14 3/6] crash: add a new kexec flag for FDT update

2023-12-14 Thread Sourabh Jain
Hello Baoquan, On 15/12/23 07:58, Baoquan He wrote: On 12/11/23 at 02:00pm, Sourabh Jain wrote: The commit a72bbec70da2 ("crash: hotplug support for kexec_load()") introduced a new kexec flag, `KEXEC_UPDATE_ELFCOREHDR`. Kexec tool uses this flag to indicate kernel that it is safe to modify the

Re: [PATCH v14 3/6] crash: add a new kexec flag for FDT update

2023-12-14 Thread Baoquan He
On 12/11/23 at 02:00pm, Sourabh Jain wrote: > The commit a72bbec70da2 ("crash: hotplug support for kexec_load()") > introduced a new kexec flag, `KEXEC_UPDATE_ELFCOREHDR`. Kexec tool uses > this flag to indicate kernel that it is safe to modify the elfcorehdr > of kdump image loaded using kexec_loa

[PATCH v14 3/6] crash: add a new kexec flag for FDT update

2023-12-11 Thread Sourabh Jain
The commit a72bbec70da2 ("crash: hotplug support for kexec_load()") introduced a new kexec flag, `KEXEC_UPDATE_ELFCOREHDR`. Kexec tool uses this flag to indicate kernel that it is safe to modify the elfcorehdr of kdump image loaded using kexec_load system call. Similarly, add a new kexec flag, `KE