Hi Andrew,
On 03/18/22 at 05:37pm, Baoquan He wrote:
> Copy the description of v3 cover letter from Willy:
Could you pick this series into your tree? I reviewed the patches 1~3
and tested the whole patchset, no issue found.
Thanks
Baoquan
> ===
> For some reason several people have been sending bad patches to fix
> compiler warnings in vmcore recently. Here's how it should be done.
> Compile-tested only on x86. As noted in the first patch, s390 should
> take this conversion a bit further, but I'm not inclined to do that
> work myself.
>
> This series resends Willy's v3 patches which includes patch 1~3, and
> append one patch to clean up the open code pointed out by Al.
>
> Al's concerns to v3 patches and my reply after investigation:
> https://lore.kernel.org/all/YhiTN0MORoQmFFkO@MiWiFi-R3L-srv/T/#u
>
> Willy's v3 patchset:
> [PATCH v3 0/3] Convert vmcore to use an iov_iter
> https://lore.kernel.org/all/20211213143927.3069508-1-willy@infradead.org/T/#u
>
> Changelog:
> ===
> v4:
> - Append one patch to replace the open code with iov_iter_count().
> This is suggested by Al.
> - Fix a indentation error by replacing space with tab in
> arch/sh/kernel/crash_dump.c of patch 1 reported by checkpatch. The
> rest of patch 1~3 are untouched.
> - Add Christopy's Reviewed-by and my Acked-by for patch 1~3.
> v3:
> - Send the correct patches this time
> v2:
> - Removed unnecessary kernel-doc
> - Included uio.h to fix compilation problems
> - Made read_from_oldmem_iter static to avoid compile warnings during the
> conversion
> - Use iov_iter_truncate() (Christoph)
>
>
>
> Baoquan He (1):
> fs/proc/vmcore: Use iov_iter_count()
>
> Matthew Wilcox (Oracle) (3):
> vmcore: Convert copy_oldmem_page() to take an iov_iter
> vmcore: Convert __read_vmcore to use an iov_iter
> vmcore: Convert read_from_oldmem() to take an iov_iter
>
> arch/arm/kernel/crash_dump.c | 27 +------
> arch/arm64/kernel/crash_dump.c | 29 +------
> arch/ia64/kernel/crash_dump.c | 32 +-------
> arch/mips/kernel/crash_dump.c | 27 +------
> arch/powerpc/kernel/crash_dump.c | 35 ++-------
> arch/riscv/kernel/crash_dump.c | 26 +------
> arch/s390/kernel/crash_dump.c | 13 ++--
> arch/sh/kernel/crash_dump.c | 29 ++-----
> arch/x86/kernel/crash_dump_32.c | 29 +------
> arch/x86/kernel/crash_dump_64.c | 48 ++++--------
> fs/proc/vmcore.c | 130 +++++++++++++------------------
> include/linux/crash_dump.h | 19 ++---
> 12 files changed, 123 insertions(+), 321 deletions(-)
>
> --
> 2.34.1
>