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authorVladis Dronov <vdronov@redhat.com>2020-07-29 15:37:41 +0200
committerMichael Ellerman <mpe@ellerman.id.au>2020-07-30 10:50:07 +1000
commitaff779515a070df7e23da9e86f1096f7d10d647e (patch)
tree7233a76f884c9cda3fef4f00bbabc3d8bb6c56e7 /arch/powerpc/kernel
parent2e6bd221d96fcfd9bd1eed5cd9c008e7959daed7 (diff)
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/kernel')
-rw-r--r--arch/powerpc/kernel/prom_init.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c
index f279a1f58fa7..ae7ec9903191 100644
--- a/arch/powerpc/kernel/prom_init.c
+++ b/arch/powerpc/kernel/prom_init.c
@@ -3270,7 +3270,7 @@ static int enter_secure_mode(unsigned long kbase, unsigned long fdt)
/*
* Call the Ultravisor to transfer us to secure memory if we have an ESM blob.
*/
-static void setup_secure_guest(unsigned long kbase, unsigned long fdt)
+static void __init setup_secure_guest(unsigned long kbase, unsigned long fdt)
{
int ret;
@@ -3300,7 +3300,7 @@ static void setup_secure_guest(unsigned long kbase, unsigned long fdt)
}
}
#else
-static void setup_secure_guest(unsigned long kbase, unsigned long fdt)
+static void __init setup_secure_guest(unsigned long kbase, unsigned long fdt)
{
}
#endif /* CONFIG_PPC_SVM */