The patch titled
Subject: mm-vmalloc-remove-map_kernel_range-fix-2
has been added to the -mm tree. Its filename is
mm-vmalloc-remove-map_kernel_range-fix-2.patch
This patch should soon appear at
https://ozlabs.org/~akpm/mmots/broken-out/mm-vmalloc-remove-map_kernel_range-fix-2.patch
and later at
https://ozlabs.org/~akpm/mmotm/broken-out/mm-vmalloc-remove-map_kernel_range-fix-2.patch
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------------------------------------------------------
From: Nicholas Piggin <npiggin@xxxxxxxxx>
Subject: mm-vmalloc-remove-map_kernel_range-fix-2
This requires a fix for nommu builds.
Link: https://lkml.kernel.org/r/1617292497.o1uhq5ipxp.astroid@xxxxxxxxx
Cc: Christoph Hellwig <hch@xxxxxx>
Cc: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/internal.h | 10 ++++++++++
1 file changed, 10 insertions(+)
--- a/mm/internal.h~mm-vmalloc-remove-map_kernel_range-fix-2
+++ a/mm/internal.h
@@ -644,8 +644,18 @@ struct migration_target_control {
/*
* mm/vmalloc.c
*/
+#ifdef CONFIG_MMU
int vmap_pages_range_noflush(unsigned long addr, unsigned long end,
pgprot_t prot, struct page **pages, unsigned int page_shift);
+#else
+static inline
+int vmap_pages_range_noflush(unsigned long addr, unsigned long end,
+ pgprot_t prot, struct page **pages, unsigned int page_shift)
+{
+ return -EINVAL;
+}
+#endif
+
void vunmap_range_noflush(unsigned long start, unsigned long end);
#endif /* __MM_INTERNAL_H */
_
Patches currently in -mm which might be from npiggin@xxxxxxxxx are
arm-mm-add-missing-pud_page-define-to-2-level-page-tables.patch
mm-vmalloc-fix-huge_vmap-regression-by-enabling-huge-pages-in-vmalloc_to_page.patch
mm-vmalloc-fix-huge_vmap-regression-by-enabling-huge-pages-in-vmalloc_to_page-fix.patch
mm-apply_to_pte_range-warn-and-fail-if-a-large-pte-is-encountered.patch
mm-vmalloc-rename-vmap__range-vmap_pages__range.patch
mm-ioremap-rename-ioremap__range-to-vmap__range.patch
mm-huge_vmap-arch-support-cleanup.patch
powerpc-inline-huge-vmap-supported-functions.patch
arm64-inline-huge-vmap-supported-functions.patch
x86-inline-huge-vmap-supported-functions.patch
mm-vmalloc-provide-fallback-arch-huge-vmap-support-functions.patch
mm-move-vmap_range-from-mm-ioremapc-to-mm-vmallocc.patch
mm-vmalloc-add-vmap_range_noflush-variant.patch
mm-vmalloc-hugepage-vmalloc-mappings.patch
powerpc-64s-radix-enable-huge-vmalloc-mappings.patch
mm-vmalloc-remove-map_kernel_range.patch
kernel-dma-remove-unnecessary-unmap_kernel_range.patch
powerpc-xive-remove-unnecessary-unmap_kernel_range.patch
mm-vmalloc-remove-unmap_kernel_range.patch
mm-vmalloc-remove-unmap_kernel_range-fix.patch
mm-vmalloc-remove-map_kernel_range-fix-2.patch
mm-vmalloc-improve-allocation-failure-error-messages.patch
