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| author | Ansuel Smith <ansuelsmth@gmail.com> | 2021-11-04 21:52:43 +0100 |
|---|---|---|
| committer | Daniel Golle <daniel@makrotopia.org> | 2022-03-27 00:07:34 +0000 |
| commit | 9a038e7fd12eae3695875232962f96af8252f3ba (patch) | |
| tree | 3ac43d08d68ead1856e271791f5f5ba75f555e95 /target/linux/generic/pending-5.15/308-mips32r2_tune.patch | |
| parent | 13960fb0e0babcd99530fcb234073af0c0a5e2f5 (diff) | |
| download | upstream-9a038e7fd12eae3695875232962f96af8252f3ba.tar.gz upstream-9a038e7fd12eae3695875232962f96af8252f3ba.tar.bz2 upstream-9a038e7fd12eae3695875232962f96af8252f3ba.zip | |
generic: 5.15: copy config and patch from 5.10
Copy config and patches from kernel 5.10 to kernel 5.15
Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
Diffstat (limited to 'target/linux/generic/pending-5.15/308-mips32r2_tune.patch')
| -rw-r--r-- | target/linux/generic/pending-5.15/308-mips32r2_tune.patch | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/target/linux/generic/pending-5.15/308-mips32r2_tune.patch b/target/linux/generic/pending-5.15/308-mips32r2_tune.patch new file mode 100644 index 0000000000..bbea947382 --- /dev/null +++ b/target/linux/generic/pending-5.15/308-mips32r2_tune.patch @@ -0,0 +1,22 @@ +From: Felix Fietkau <nbd@nbd.name> +Subject: kernel: add -mtune=34kc to MIPS CFLAGS when building for mips32r2 + +This provides a good tradeoff across at least 24Kc-74Kc, while also +producing smaller code. + +Signed-off-by: Felix Fietkau <nbd@nbd.name> +--- + arch/mips/Makefile | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/arch/mips/Makefile ++++ b/arch/mips/Makefile +@@ -174,7 +174,7 @@ cflags-$(CONFIG_CPU_VR41XX) += -march=r4 + cflags-$(CONFIG_CPU_R4X00) += -march=r4600 -Wa,--trap + cflags-$(CONFIG_CPU_TX49XX) += -march=r4600 -Wa,--trap + cflags-$(CONFIG_CPU_MIPS32_R1) += -march=mips32 -Wa,--trap +-cflags-$(CONFIG_CPU_MIPS32_R2) += -march=mips32r2 -Wa,--trap ++cflags-$(CONFIG_CPU_MIPS32_R2) += -march=mips32r2 -mtune=34kc -Wa,--trap + cflags-$(CONFIG_CPU_MIPS32_R5) += -march=mips32r5 -Wa,--trap -modd-spreg + cflags-$(CONFIG_CPU_MIPS32_R6) += -march=mips32r6 -Wa,--trap -modd-spreg + cflags-$(CONFIG_CPU_MIPS64_R1) += -march=mips64 -Wa,--trap |