diff options
Diffstat (limited to 'target/linux/generic/pending-5.4')
3 files changed, 3 insertions, 109 deletions
diff --git a/target/linux/generic/pending-5.4/103-MIPS-select-CPU_MIPS64-for-remaining-MIPS64-CPUs.patch b/target/linux/generic/pending-5.4/103-MIPS-select-CPU_MIPS64-for-remaining-MIPS64-CPUs.patch index 3b04316692..4e7a532156 100644 --- a/target/linux/generic/pending-5.4/103-MIPS-select-CPU_MIPS64-for-remaining-MIPS64-CPUs.patch +++ b/target/linux/generic/pending-5.4/103-MIPS-select-CPU_MIPS64-for-remaining-MIPS64-CPUs.patch @@ -25,7 +25,7 @@ Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig -@@ -2036,7 +2036,8 @@ config CPU_MIPS32 +@@ -2037,7 +2037,8 @@ config CPU_MIPS32 config CPU_MIPS64 bool diff --git a/target/linux/generic/pending-5.4/300-mips_expose_boot_raw.patch b/target/linux/generic/pending-5.4/300-mips_expose_boot_raw.patch index 476ae501d6..7b9ae65c60 100644 --- a/target/linux/generic/pending-5.4/300-mips_expose_boot_raw.patch +++ b/target/linux/generic/pending-5.4/300-mips_expose_boot_raw.patch @@ -9,7 +9,7 @@ Acked-by: Rob Landley <rob@landley.net> --- --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig -@@ -1068,9 +1068,6 @@ config FW_ARC +@@ -1069,9 +1069,6 @@ config FW_ARC config ARCH_MAY_HAVE_PC_FDC bool @@ -19,7 +19,7 @@ Acked-by: Rob Landley <rob@landley.net> config CEVT_BCM1480 bool -@@ -3043,6 +3040,18 @@ choice +@@ -3044,6 +3041,18 @@ choice bool "Extend builtin kernel arguments with bootloader arguments" endchoice diff --git a/target/linux/generic/pending-5.4/306-mips_mem_functions_performance.patch b/target/linux/generic/pending-5.4/306-mips_mem_functions_performance.patch deleted file mode 100644 index 611aa0314f..0000000000 --- a/target/linux/generic/pending-5.4/306-mips_mem_functions_performance.patch +++ /dev/null @@ -1,106 +0,0 @@ -From: Felix Fietkau <nbd@nbd.name> -Subject: [PATCH] mips: allow the compiler to optimize memset, memcmp, memcpy for better performance and (in some instances) smaller code - -lede-commit: 07e59c7bc7f375f792ec9734be42fe4fa391a8bb -Signed-off-by: Felix Fietkau <nbd@nbd.name> ---- - arch/mips/boot/compressed/Makefile | 3 ++- - arch/mips/include/asm/string.h | 38 ++++++++++++++++++++++++++++++++++++++ - arch/mips/lib/Makefile | 2 +- - arch/mips/lib/memcmp.c | 22 ++++++++++++++++++++++ - 4 files changed, 63 insertions(+), 2 deletions(-) - create mode 100644 arch/mips/lib/memcmp.c - ---- a/arch/mips/boot/compressed/Makefile -+++ b/arch/mips/boot/compressed/Makefile -@@ -23,7 +23,8 @@ KBUILD_CFLAGS := $(filter-out -pg, $(KBU - KBUILD_CFLAGS := $(filter-out -fstack-protector, $(KBUILD_CFLAGS)) - - KBUILD_CFLAGS := $(KBUILD_CFLAGS) -D__KERNEL__ \ -- -DBOOT_HEAP_SIZE=$(BOOT_HEAP_SIZE) -D"VMLINUX_LOAD_ADDRESS_ULL=$(VMLINUX_LOAD_ADDRESS)ull" -+ -DBOOT_HEAP_SIZE=$(BOOT_HEAP_SIZE) -D"VMLINUX_LOAD_ADDRESS_ULL=$(VMLINUX_LOAD_ADDRESS)ull" \ -+ -D__ZBOOT__ - - KBUILD_AFLAGS := $(KBUILD_AFLAGS) -D__ASSEMBLY__ \ - -DBOOT_HEAP_SIZE=$(BOOT_HEAP_SIZE) \ ---- a/arch/mips/include/asm/string.h -+++ b/arch/mips/include/asm/string.h -@@ -19,4 +19,42 @@ extern void *memcpy(void *__to, __const_ - #define __HAVE_ARCH_MEMMOVE - extern void *memmove(void *__dest, __const__ void *__src, size_t __n); - -+#ifndef __ZBOOT__ -+#define memset(__s, __c, len) \ -+({ \ -+ size_t __len = (len); \ -+ void *__ret; \ -+ if (__builtin_constant_p(len) && __len >= 64) \ -+ __ret = memset((__s), (__c), __len); \ -+ else \ -+ __ret = __builtin_memset((__s), (__c), __len); \ -+ __ret; \ -+}) -+ -+#define memcpy(dst, src, len) \ -+({ \ -+ size_t __len = (len); \ -+ void *__ret; \ -+ if (__builtin_constant_p(len) && __len >= 64) \ -+ __ret = memcpy((dst), (src), __len); \ -+ else \ -+ __ret = __builtin_memcpy((dst), (src), __len); \ -+ __ret; \ -+}) -+ -+#define memmove(dst, src, len) \ -+({ \ -+ size_t __len = (len); \ -+ void *__ret; \ -+ if (__builtin_constant_p(len) && __len >= 64) \ -+ __ret = memmove((dst), (src), __len); \ -+ else \ -+ __ret = __builtin_memmove((dst), (src), __len); \ -+ __ret; \ -+}) -+ -+#define __HAVE_ARCH_MEMCMP -+#define memcmp(src1, src2, len) __builtin_memcmp((src1), (src2), (len)) -+#endif -+ - #endif /* _ASM_STRING_H */ ---- a/arch/mips/lib/Makefile -+++ b/arch/mips/lib/Makefile -@@ -5,7 +5,7 @@ - - lib-y += bitops.o csum_partial.o delay.o memcpy.o memset.o \ - mips-atomic.o strncpy_user.o \ -- strnlen_user.o uncached.o -+ strnlen_user.o uncached.o memcmp.o - - obj-y += iomap_copy.o - obj-$(CONFIG_PCI) += iomap-pci.o ---- /dev/null -+++ b/arch/mips/lib/memcmp.c -@@ -0,0 +1,22 @@ -+/* -+ * copied from linux/lib/string.c -+ * -+ * Copyright (C) 1991, 1992 Linus Torvalds -+ */ -+ -+#include <linux/module.h> -+#include <linux/string.h> -+ -+#undef memcmp -+int memcmp(const void *cs, const void *ct, size_t count) -+{ -+ const unsigned char *su1, *su2; -+ int res = 0; -+ -+ for (su1 = cs, su2 = ct; 0 < count; ++su1, ++su2, count--) -+ if ((res = *su1 - *su2) != 0) -+ break; -+ return res; -+} -+EXPORT_SYMBOL(memcmp); -+ |