From 2cffc9569050a8dbc0c4a6ee7186c0919487c3ec Mon Sep 17 00:00:00 2001 From: Zong Li Date: Fri, 7 Dec 2018 17:02:16 +0800 Subject: RISC-V: Support MODULE_SECTIONS mechanism on RV32 This patch supports dynamic generate got and plt sections mechanism on rv32. It contains the modification as follows: - Always enable MODULE_SECTIONS (both rv64 and rv32) - Change the fixed size type. This patch had been tested by following modules: btrfs 6795991 0 - Live 0xa544b000 test_static_keys 17304 0 - Live 0xa28be000 zstd_compress 1198986 1 btrfs, Live 0xa2a25000 zstd_decompress 608112 1 btrfs, Live 0xa24e7000 lzo 8787 0 - Live 0xa2049000 xor 27461 1 btrfs, Live 0xa2041000 zram 78849 0 - Live 0xa2276000 netdevsim 55909 0 - Live 0xa202d000 tun 211534 0 - Live 0xa21b5000 fuse 566049 0 - Live 0xa25fb000 nfs_layout_flexfiles 192597 0 - Live 0xa229b000 ramoops 74895 0 - Live 0xa2019000 xfs 3973221 0 - Live 0xa507f000 libcrc32c 3053 2 btrfs,xfs, Live 0xa34af000 lzo_compress 17302 2 btrfs,lzo, Live 0xa347d000 lzo_decompress 7178 2 btrfs,lzo, Live 0xa3451000 raid6_pq 142086 1 btrfs, Live 0xa33a4000 reed_solomon 31022 1 ramoops, Live 0xa31eb000 test_bitmap 3734 0 - Live 0xa31af000 test_bpf 1588736 0 - Live 0xa2c11000 test_kmod 41161 0 - Live 0xa29f8000 test_module 1356 0 - Live 0xa299e000 test_printf 6024 0 [permanent], Live 0xa2971000 test_static_key_base 5797 1 test_static_keys, Live 0xa2931000 test_user_copy 4382 0 - Live 0xa28c9000 xxhash 70501 2 zstd_compress,zstd_decompress, Live 0xa2055000 Signed-off-by: Zong Li Signed-off-by: Palmer Dabbelt --- arch/riscv/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/riscv/Kconfig') diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig index e0d7d61779a6..6be2c08ff2b5 100644 --- a/arch/riscv/Kconfig +++ b/arch/riscv/Kconfig @@ -40,6 +40,7 @@ config RISCV select HAVE_ARCH_TRACEHOOK select HAVE_PCI select MODULES_USE_ELF_RELA if MODULES + select MODULE_SECTIONS if MODULES select THREAD_INFO_IN_TASK select PCI_DOMAINS_GENERIC if PCI select PCI_MSI if PCI @@ -152,7 +153,6 @@ choice bool "2GiB" config MAXPHYSMEM_128GB depends on 64BIT && CMODEL_MEDANY - select MODULE_SECTIONS if MODULES bool "128GiB" endchoice -- cgit v1.2.3