Hi Greg,
The patch series is fine but I missed one final patch of the patch series. I'd like to send a v2 if it's possible. The series is missing https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... unfortunately which is the fix itself. These patches were required to get a clean pick when backporting this patch but I forgot to send the final patch itself. Sorry for the inconvenience caused.
Thanks & Regards, Harshvardhan
On 15/11/24 12:08 PM, Greg Kroah-Hartman wrote:
5.4-stable review patch. If anyone has any objections, please let me know.
From: WANG Wenhu wenhu.wang@vivo.com
commit 86a76331d94c4cfa72fe1831dbe4b492f66fdb81 upstream.
It really made me scratch my head. Replace the comment with an accurate and consistent description.
The parameter pfn actually refers to the page frame number which is right-shifted by PAGE_SHIFT from the physical address.
Signed-off-by: WANG Wenhu wenhu.wang@vivo.com Signed-off-by: Andrew Morton akpm@linux-foundation.org Reviewed-by: Andrew Morton akpm@linux-foundation.org Link: https://urldefense.com/v3/__http://lkml.kernel.org/r/20200310073955.43415-1-... Signed-off-by: Linus Torvalds torvalds@linux-foundation.org Signed-off-by: Harshvardhan Jha harshvardhan.j.jha@oracle.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
mm/memory.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/mm/memory.c +++ b/mm/memory.c @@ -1921,7 +1921,7 @@ static inline int remap_p4d_range(struct
- remap_pfn_range - remap kernel memory to userspace
- @vma: user vma to map to
- @addr: target user address to start at
- @pfn: physical address of kernel memory
- @pfn: page frame number of kernel physical memory address
- @size: size of map area
- @prot: page protection flags for this mapping