[PATCH AUTOSEL 5.12 22/39] riscv32: Use medany C model for modules

Sasha Levin sashal at kernel.org
Mon Jun 21 10:51:38 PDT 2021


From: Khem Raj <raj.khem at gmail.com>

[ 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 <raj.khem at gmail.com>
Signed-off-by: Palmer Dabbelt <palmerdabbelt at google.com>
Signed-off-by: Sasha Levin <sashal at 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




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