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FROM_EQ_ENVFROM(0.00)[]; FROM_HAS_DN(0.00)[]; RCVD_TLS_ALL(0.00)[]; DWL_DNSWL_BLOCKED(0.00)[suse.de:dkim]; RECEIVED_SPAMHAUS_BLOCKED_OPENRESOLVER(0.00)[2a07:de40:b281:106:10:150:64:167:received]; RCPT_COUNT_SEVEN(0.00)[9]; MISSING_XM_UA(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; DBL_BLOCKED_OPENRESOLVER(0.00)[suse.de:dkim,suse.de:email,imap1.dmz-prg2.suse.org:helo,imap1.dmz-prg2.suse.org:rdns] X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-kernel@vger.kernel.org, Nicholas Piggin , linux-mm@kvack.org, Peter Xu , Jason Gunthorpe , Andrew Morton , linuxppc-dev@lists.ozlabs.org Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" On Sun, May 26, 2024 at 11:22:27AM +0200, Christophe Leroy wrote: > set_huge_pte_at() expects the size of the hugepage as an int, not the > psize which is the index of the page definition in table mmu_psize_defs[] > > Fixes: 935d4f0c6dc8 ("mm: hugetlb: add huge page size param to set_huge_pte_at()") > Signed-off-by: Christophe Leroy Reviewed-by: Oscar Salvador > --- > arch/powerpc/mm/nohash/8xx.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/arch/powerpc/mm/nohash/8xx.c b/arch/powerpc/mm/nohash/8xx.c > index 43d4842bb1c7..d93433e26ded 100644 > --- a/arch/powerpc/mm/nohash/8xx.c > +++ b/arch/powerpc/mm/nohash/8xx.c > @@ -94,7 +94,8 @@ static int __ref __early_map_kernel_hugepage(unsigned long va, phys_addr_t pa, > return -EINVAL; > > set_huge_pte_at(&init_mm, va, ptep, > - pte_mkhuge(pfn_pte(pa >> PAGE_SHIFT, prot)), psize); > + pte_mkhuge(pfn_pte(pa >> PAGE_SHIFT, prot)), > + 1UL << mmu_psize_to_shift(psize)); > > return 0; > } > -- > 2.44.0 > -- Oscar Salvador SUSE Labs