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| author | Vladis Dronov <vdronov@redhat.com> | 2020-07-29 16:37:41 +0300 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2020-07-30 03:50:07 +0300 |
| commit | aff779515a070df7e23da9e86f1096f7d10d647e (patch) | |
| tree | 7233a76f884c9cda3fef4f00bbabc3d8bb6c56e7 /arch/powerpc/mm/book3s64/radix_pgtable.c | |
| parent | 2e6bd221d96fcfd9bd1eed5cd9c008e7959daed7 (diff) | |
| download | linux-aff779515a070df7e23da9e86f1096f7d10d647e.tar.xz | |
powerpc: fix function annotations to avoid section mismatch warnings with gcc-10
Certain warnings are emitted for powerpc code when building with a gcc-10
toolset:
WARNING: modpost: vmlinux.o(.text.unlikely+0x377c): Section mismatch in
reference from the function remove_pmd_table() to the function
.meminit.text:split_kernel_mapping()
The function remove_pmd_table() references
the function __meminit split_kernel_mapping().
This is often because remove_pmd_table lacks a __meminit
annotation or the annotation of split_kernel_mapping is wrong.
Add the appropriate __init and __meminit annotations to make modpost not
complain. In all the cases there are just a single callsite from another
__init or __meminit function:
__meminit remove_pagetable() -> remove_pud_table() -> remove_pmd_table()
__init prom_init() -> setup_secure_guest()
__init xive_spapr_init() -> xive_spapr_disabled()
Signed-off-by: Vladis Dronov <vdronov@redhat.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20200729133741.62789-1-vdronov@redhat.com
Diffstat (limited to 'arch/powerpc/mm/book3s64/radix_pgtable.c')
| -rw-r--r-- | arch/powerpc/mm/book3s64/radix_pgtable.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/powerpc/mm/book3s64/radix_pgtable.c b/arch/powerpc/mm/book3s64/radix_pgtable.c index a8f46a686219..28c784976bed 100644 --- a/arch/powerpc/mm/book3s64/radix_pgtable.c +++ b/arch/powerpc/mm/book3s64/radix_pgtable.c @@ -823,7 +823,7 @@ static void remove_pte_table(pte_t *pte_start, unsigned long addr, } } -static void remove_pmd_table(pmd_t *pmd_start, unsigned long addr, +static void __meminit remove_pmd_table(pmd_t *pmd_start, unsigned long addr, unsigned long end) { unsigned long next; @@ -853,7 +853,7 @@ static void remove_pmd_table(pmd_t *pmd_start, unsigned long addr, } } -static void remove_pud_table(pud_t *pud_start, unsigned long addr, +static void __meminit remove_pud_table(pud_t *pud_start, unsigned long addr, unsigned long end) { unsigned long next; |