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riscv32: Use medany C model for modules

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[ 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@gmail.com>
Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Khem Raj
2021-06-06 15:09:40 -07:00
committed by Sasha Levin
parent 47c07f919f
commit edcd7594ad
1 changed files with 1 additions and 1 deletions
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2
arch/riscv/Makefile
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@@ -14,7 +14,7 @@ ifeq ($(CONFIG_DYNAMIC_FTRACE),y)
LDFLAGS_vmlinux := --no-relax LDFLAGS_vmlinux := --no-relax
endif endif
ifeq ($(CONFIG_64BIT)$(CONFIG_CMODEL_MEDLOW),yy) ifeq ($(CONFIG_CMODEL_MEDLOW),y)
KBUILD_CFLAGS_MODULE += -mcmodel=medany KBUILD_CFLAGS_MODULE += -mcmodel=medany
endif endif