On 06/03/2025 11:57, Greg Kroah-Hartman wrote:
On Thu, Mar 06, 2025 at 11:49:15AM +0000, Ryan Roberts wrote:
On 06/03/2025 08:08, Jiri Slaby wrote:
On 06. 03. 25, 9:07, Jiri Slaby wrote:
On 05. 03. 25, 18:48, Greg Kroah-Hartman wrote:
6.13-stable review patch. If anyone has any objections, please let me know.
From: Ryan Roberts ryan.roberts@arm.com
commit 49c87f7677746f3c5bd16c81b23700bb6b88bfd4 upstream.
...
@@ -401,13 +393,8 @@ pte_t huge_ptep_get_and_clear(struct mm_ { int ncontig; size_t pgsize; - pte_t orig_pte = __ptep_get(ptep);
- if (!pte_cont(orig_pte)) - return __ptep_get_and_clear(mm, addr, ptep);
- ncontig = find_num_contig(mm, addr, ptep, &pgsize); + ncontig = num_contig_ptes(sz, &pgsize);
This fails to build:
/usr/bin/gcc-current/gcc (SUSE Linux) 14.2.1 20250220 [revision 9ffecde121af883b60bbe60d00425036bc873048] /usr/bin/aarch64-suse-linux-gcc (SUSE Linux) 14.2.1 20250220 [revision 9ffecde121af883b60bbe60d00425036bc873048] run_oldconfig.sh --check... PASS Build... FAIL
- make -j48 -s -C /dev/shm/kbuild/linux.34170/current ARCH=arm64 HOSTCC=gcc
CROSS_COMPILE=aarch64-suse-linux- clean arch/arm64/mm/hugetlbpage.c:397:35: error: 'sz' undeclared (first use in this function); did you mean 's8'? | s8 arch/arm64/mm/hugetlbpage.c:397:35: note: each undeclared identifier is reported only once for each function it appears in make[4]: *** [scripts/Makefile.build:197: arch/arm64/mm/hugetlbpage.o] Error 1
It looks like the stable tree is missing this pre-req: commit 02410ac72ac3707936c07ede66e94360d0d65319 Author: Ryan Roberts ryan.roberts@arm.com Date: Wed Feb 26 12:06:51 2025 +0000
mm: hugetlb: Add huge page size param to huge_ptep_get_and_clear()
Although this patch is marked for stable there was a conflict so it wasn't applied. I'll try to get the backport done in the next few days.
I'll just drop this one now, can you send me the backports for both of these when they are ready?
Yep will do.
thanks,
greg k-h