| Message ID | 20241209094227.1529977-3-quic_zhenhuah@quicinc.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | Fix subsection vmemmap_populate logic | expand |
On Mon, Dec 09, 2024 at 05:42:27PM +0800, Zhenhua Huang wrote: > vmemmap_check_pmd() is used to determine if needs to populate to base > pages. Implement it for arm64 arch. > > Fixes: 2045a3b8911b ("mm/sparse-vmemmap: generalise vmemmap_populate_hugepages()") > Signed-off-by: Zhenhua Huang <quic_zhenhuah@quicinc.com> > --- > arch/arm64/mm/mmu.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/arch/arm64/mm/mmu.c b/arch/arm64/mm/mmu.c > index fd59ee44960e..41c7978a92be 100644 > --- a/arch/arm64/mm/mmu.c > +++ b/arch/arm64/mm/mmu.c > @@ -1169,7 +1169,8 @@ int __meminit vmemmap_check_pmd(pmd_t *pmdp, int node, > unsigned long addr, unsigned long next) > { > vmemmap_verify((pte_t *)pmdp, node, addr, next); > - return 1; > + > + return pmd_sect(*pmdp); > } > > int __meminit vmemmap_populate(unsigned long start, unsigned long end, int node, Don't we need this patch only if we implement the first one? Please fold it into the other patch.
diff --git a/arch/arm64/mm/mmu.c b/arch/arm64/mm/mmu.c index fd59ee44960e..41c7978a92be 100644 --- a/arch/arm64/mm/mmu.c +++ b/arch/arm64/mm/mmu.c @@ -1169,7 +1169,8 @@ int __meminit vmemmap_check_pmd(pmd_t *pmdp, int node, unsigned long addr, unsigned long next) { vmemmap_verify((pte_t *)pmdp, node, addr, next); - return 1; + + return pmd_sect(*pmdp); } int __meminit vmemmap_populate(unsigned long start, unsigned long end, int node,
vmemmap_check_pmd() is used to determine if needs to populate to base pages. Implement it for arm64 arch. Fixes: 2045a3b8911b ("mm/sparse-vmemmap: generalise vmemmap_populate_hugepages()") Signed-off-by: Zhenhua Huang <quic_zhenhuah@quicinc.com> --- arch/arm64/mm/mmu.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)