hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I66G0M ----------------------------------------------- Commit 36a1a8916de5 ("efi/loongarch: Add efistub booting support") introduced the following macro definition for riscv in file drivers/firmware/efi/libstub/efi-stub.c # define EFI_RT_VIRTUAL_LIMIT DEFAULT_MAP_WINDOW_64 # define EFI_RT_VIRTUAL_LIMIT TASK_SIZE_MIN # define EFI_RT_VIRTUAL_LIMIT TASK_SIZE but related patches have not been merged for riscv, like e8a62cc26ddf ("riscv: Implement sv48 support"), 01abdfeac81b ("riscv: compat: Support TASK_SIZE for compat mode"), Causing build error in riscv: build failed: riscv, allmodconfig <line too long ...> n this function); did you mean ‘TASK_SIZE_MAX’? # define EFI_RT_VIRTUAL_LIMIT TASK_SIZE_MIN ^ drivers/firmware/efi/libstub/efi-stub.c:289:31: note: in expansion of macro ‘EFI_RT_VIRTUAL_LIMIT’ static const u64 headroom = EFI_RT_VIRTUAL_LIMIT - ^~~~~~~~~~~~~~~~~~~~ drivers/firmware/efi/libstub/efi-stub.c:44:32: note: each undeclared identifier is reported only once for each function it appears in # define EFI_RT_VIRTUAL_LIMIT TASK_SIZE_MIN ^ drivers/firmware/efi/libstub/efi-stub.c:289:31: note: in expansion of macro ‘EFI_RT_VIRTUAL_LIMIT’ static const u64 headroom = EFI_RT_VIRTUAL_LIMIT - ^~~~~~~~~~~~~~~~~~~~ make[4]: *** [drivers/firmware/efi/libstub/efi-stub.o] Error 1 make[3]: *** [drivers/firmware/efi/libstub] Error 2 make[2]: *** [drivers/firmware/efi] Error 2 make[1]: *** [drivers/firmware] Error 2 make[1]: *** Waiting for unfinished jobs.... make: *** [drivers] Error 2 Fix it by removing the CONFIG_RISCV condition for EFI_RT_VIRTUAL_LIMIT definition. Fixes: 36a1a8916de5 ("efi/loongarch: Add efistub booting support") Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Reviewed-by: Wei Li <liwei391@huawei.com> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> --- drivers/firmware/efi/libstub/efi-stub.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/firmware/efi/libstub/efi-stub.c b/drivers/firmware/efi/libstub/efi-stub.c index 8e0f64b3db69..96129f0fc60e 100644 --- a/drivers/firmware/efi/libstub/efi-stub.c +++ b/drivers/firmware/efi/libstub/efi-stub.c @@ -40,7 +40,7 @@ #ifdef CONFIG_ARM64 # define EFI_RT_VIRTUAL_LIMIT DEFAULT_MAP_WINDOW_64 -#elif defined(CONFIG_RISCV) || defined(CONFIG_LOONGARCH) +#elif defined(CONFIG_LOONGARCH) # define EFI_RT_VIRTUAL_LIMIT TASK_SIZE_MIN #else # define EFI_RT_VIRTUAL_LIMIT TASK_SIZE -- 2.20.1