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Commit 24948b7e authored by Olof Johansson's avatar Olof Johansson Committed by Palmer Dabbelt
Browse files

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: default avatarOlof Johansson <olof@lixom.net>
Signed-off-by: default avatarPalmer Dabbelt <palmer@sifive.com>
parent 83e7b876

arch/riscv/kernel/riscv_ksyms.c

+3 −0
Original line number Diff line number Diff line
@@ -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);

arch/riscv/kernel/setup.c

+2 −0
Original line number Diff line number Diff line
@@ -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);

arch/riscv/lib/delay.c

+1 −0
Original line number Diff line number Diff line
@@ -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)

{