[PATCH AUTOSEL 5.12 22/39] riscv32: Use medany C model for modules
From: Sasha Levin <sashal@kernel.org>
Date: 2021-06-21 17:53:12
Also in:
linux-riscv, lkml
Subsystem:
risc-v architecture, the rest · Maintainers:
Paul Walmsley, Palmer Dabbelt, Albert Ou, Linus Torvalds
From: Khem Raj <redacted> [ Upstream commit 5d2388dbf84adebeb6d9742164be8d32728e4269 ] When CONFIG_CMODEL_MEDLOW is used it ends up generating riscv_hi20_rela relocations in modules which are not resolved during runtime and following errors would be seen [ 4.802714] virtio_input: target 00000000c1539090 can not be addressed by the 32-bit offset from PC = 39148b7b [ 4.854800] virtio_input: target 00000000c1539090 can not be addressed by the 32-bit offset from PC = 9774456d Signed-off-by: Khem Raj <redacted> Signed-off-by: Palmer Dabbelt <redacted> Signed-off-by: Sasha Levin <sashal@kernel.org> --- arch/riscv/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/riscv/Makefile b/arch/riscv/Makefile
index 5243bf2327c0..a5ee34117321 100644
--- a/arch/riscv/Makefile
+++ b/arch/riscv/Makefile@@ -16,7 +16,7 @@ ifeq ($(CONFIG_DYNAMIC_FTRACE),y) CC_FLAGS_FTRACE := -fpatchable-function-entry=8 endif -ifeq ($(CONFIG_64BIT)$(CONFIG_CMODEL_MEDLOW),yy) +ifeq ($(CONFIG_CMODEL_MEDLOW),y) KBUILD_CFLAGS_MODULE += -mcmodel=medany endif
--
2.30.2