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authorOlof Johansson <olof@lixom.net>2017-11-30 04:55:16 +0300
committerPalmer Dabbelt <palmer@sifive.com>2017-11-30 21:01:10 +0300
commit24948b7ec0f31d36dc900088b140c4f9551b6f56 (patch)
tree2780c30a0db0a18e2509e999cc61846c2d5efbe3 /arch/riscv
parent83e7b8769a08987f47117f3a065de153c839a0a8 (diff)
downloadlinux-24948b7ec0f31d36dc900088b140c4f9551b6f56.tar.xz
RISC-V: Export some expected symbols for modules
These are the ones needed by current allmodconfig, so add them instead of everything other architectures are exporting -- the rest can be added on demand later if needed. Signed-off-by: Olof Johansson <olof@lixom.net> Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
Diffstat (limited to 'arch/riscv')
-rw-r--r--arch/riscv/kernel/riscv_ksyms.c3
-rw-r--r--arch/riscv/kernel/setup.c2
-rw-r--r--arch/riscv/lib/delay.c1
3 files changed, 6 insertions, 0 deletions
diff --git a/arch/riscv/kernel/riscv_ksyms.c b/arch/riscv/kernel/riscv_ksyms.c
index 23cc81ec9e94..551734248748 100644
--- a/arch/riscv/kernel/riscv_ksyms.c
+++ b/arch/riscv/kernel/riscv_ksyms.c
@@ -12,4 +12,7 @@
/*
* Assembly functions that may be used (directly or indirectly) by modules
*/
+EXPORT_SYMBOL(__clear_user);
EXPORT_SYMBOL(__copy_user);
+EXPORT_SYMBOL(memset);
+EXPORT_SYMBOL(memcpy);
diff --git a/arch/riscv/kernel/setup.c b/arch/riscv/kernel/setup.c
index 4375375ad168..8fbb6749910d 100644
--- a/arch/riscv/kernel/setup.c
+++ b/arch/riscv/kernel/setup.c
@@ -58,7 +58,9 @@ static char __initdata builtin_cmdline[COMMAND_LINE_SIZE] = CONFIG_CMDLINE;
#endif /* CONFIG_CMDLINE_BOOL */
unsigned long va_pa_offset;
+EXPORT_SYMBOL(va_pa_offset);
unsigned long pfn_base;
+EXPORT_SYMBOL(pfn_base);
unsigned long empty_zero_page[PAGE_SIZE / sizeof(unsigned long)] __page_aligned_bss;
EXPORT_SYMBOL(empty_zero_page);
diff --git a/arch/riscv/lib/delay.c b/arch/riscv/lib/delay.c
index 1cc4ac3964b4..dce8ae24c6d3 100644
--- a/arch/riscv/lib/delay.c
+++ b/arch/riscv/lib/delay.c
@@ -84,6 +84,7 @@ void __delay(unsigned long cycles)
while ((unsigned long)(get_cycles() - t0) < cycles)
cpu_relax();
}
+EXPORT_SYMBOL(__delay);
void udelay(unsigned long usecs)
{