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author | Linus Torvalds <torvalds@linux-foundation.org> | 2021-05-06 09:28:07 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-05-06 09:28:07 -0700 |
commit | 322a3b843d7f475b857646ed8f95b40431d3ecd0 (patch) | |
tree | bea0ff4d62cd0fbde4e93587ea08191af80348aa /arch/arm/tools | |
parent | 939b7cbc00906b02c6eae6a380ad6c24c7a1e043 (diff) | |
parent | 298a58e165e447ccfaae35fe9f651f9d7e15166f (diff) | |
download | linux-322a3b843d7f475b857646ed8f95b40431d3ecd0.tar.gz linux-322a3b843d7f475b857646ed8f95b40431d3ecd0.tar.bz2 linux-322a3b843d7f475b857646ed8f95b40431d3ecd0.zip |
Merge tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm
Pull ARM updates from Russell King:
- Fix BSS size calculation for LLVM
- Improve robustness of kernel entry around v7_invalidate_l1
- Fix and update kprobes assembly
- Correct breakpoint overflow handler check
- Pause function graph tracer when suspending a CPU
- Switch to generic syscallhdr.sh and syscalltbl.sh
- Remove now unused set_kernel_text_r[wo] functions
- Updates for ptdump (__init marking and using DEFINE_SHOW_ATTRIBUTE)
- Fix for interrupted SMC (secure) calls
- Remove Compaq Personal Server platform
* tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm:
ARM: footbridge: remove personal server platform
ARM: 9075/1: kernel: Fix interrupted SMC calls
ARM: 9074/1: ptdump: convert to DEFINE_SHOW_ATTRIBUTE
ARM: 9073/1: ptdump: add __init section marker to three functions
ARM: 9072/1: mm: remove set_kernel_text_r[ow]()
ARM: 9067/1: syscalls: switch to generic syscallhdr.sh
ARM: 9068/1: syscalls: switch to generic syscalltbl.sh
ARM: 9066/1: ftrace: pause/unpause function graph tracer in cpu_suspend()
ARM: 9064/1: hw_breakpoint: Do not directly check the event's overflow_handler hook
ARM: 9062/1: kprobes: rewrite test-arm.c in UAL
ARM: 9061/1: kprobes: fix UNPREDICTABLE warnings
ARM: 9060/1: kexec: Remove unused kexec_reinit callback
ARM: 9059/1: cache-v7: get rid of mini-stack
ARM: 9058/1: cache-v7: refactor v7_invalidate_l1 to avoid clobbering r5/r6
ARM: 9057/1: cache-v7: add missing ISB after cache level selection
ARM: 9056/1: decompressor: fix BSS size calculation for LLVM ld.lld
Diffstat (limited to 'arch/arm/tools')
-rw-r--r-- | arch/arm/tools/Makefile | 26 | ||||
-rw-r--r-- | arch/arm/tools/syscallhdr.sh | 31 | ||||
-rw-r--r-- | arch/arm/tools/syscalltbl.sh | 22 |
3 files changed, 9 insertions, 70 deletions
diff --git a/arch/arm/tools/Makefile b/arch/arm/tools/Makefile index 3654f979851b..87de1f63f649 100644 --- a/arch/arm/tools/Makefile +++ b/arch/arm/tools/Makefile @@ -8,16 +8,15 @@ gen := arch/$(ARCH)/include/generated kapi := $(gen)/asm uapi := $(gen)/uapi/asm -syshdr := $(srctree)/$(src)/syscallhdr.sh +syshdr := $(srctree)/scripts/syscallhdr.sh sysnr := $(srctree)/$(src)/syscallnr.sh -systbl := $(srctree)/$(src)/syscalltbl.sh +systbl := $(srctree)/scripts/syscalltbl.sh syscall := $(src)/syscall.tbl gen-y := $(gen)/calls-oabi.S gen-y += $(gen)/calls-eabi.S kapi-hdrs-y := $(kapi)/unistd-nr.h kapi-hdrs-y += $(kapi)/mach-types.h -uapi-hdrs-y := $(uapi)/unistd-common.h uapi-hdrs-y += $(uapi)/unistd-oabi.h uapi-hdrs-y += $(uapi)/unistd-eabi.h @@ -41,28 +40,21 @@ $(kapi)/mach-types.h: $(src)/gen-mach-types $(src)/mach-types FORCE $(call if_changed,gen_mach) quiet_cmd_syshdr = SYSHDR $@ - cmd_syshdr = $(CONFIG_SHELL) '$(syshdr)' '$<' '$@' \ - '$(syshdr_abi_$(basetarget))' \ - '$(syshdr_pfx_$(basetarget))' \ - '__NR_SYSCALL_BASE' + cmd_syshdr = $(CONFIG_SHELL) $(syshdr) --abis $(abis) \ + --offset __NR_SYSCALL_BASE $< $@ quiet_cmd_systbl = SYSTBL $@ - cmd_systbl = $(CONFIG_SHELL) '$(systbl)' '$<' '$@' \ - '$(systbl_abi_$(basetarget))' + cmd_systbl = $(CONFIG_SHELL) $(systbl) --abis $(abis) $< $@ quiet_cmd_sysnr = SYSNR $@ cmd_sysnr = $(CONFIG_SHELL) '$(sysnr)' '$<' '$@' \ '$(syshdr_abi_$(basetarget))' -syshdr_abi_unistd-common := common -$(uapi)/unistd-common.h: $(syscall) $(syshdr) FORCE - $(call if_changed,syshdr) - -syshdr_abi_unistd-oabi := oabi +$(uapi)/unistd-oabi.h: abis := common,oabi $(uapi)/unistd-oabi.h: $(syscall) $(syshdr) FORCE $(call if_changed,syshdr) -syshdr_abi_unistd-eabi := eabi +$(uapi)/unistd-eabi.h: abis := common,eabi $(uapi)/unistd-eabi.h: $(syscall) $(syshdr) FORCE $(call if_changed,syshdr) @@ -70,10 +62,10 @@ sysnr_abi_unistd-nr := common,oabi,eabi,compat $(kapi)/unistd-nr.h: $(syscall) $(sysnr) FORCE $(call if_changed,sysnr) -systbl_abi_calls-oabi := common,oabi +$(gen)/calls-oabi.S: abis := common,oabi $(gen)/calls-oabi.S: $(syscall) $(systbl) FORCE $(call if_changed,systbl) -systbl_abi_calls-eabi := common,eabi +$(gen)/calls-eabi.S: abis := common,eabi $(gen)/calls-eabi.S: $(syscall) $(systbl) FORCE $(call if_changed,systbl) diff --git a/arch/arm/tools/syscallhdr.sh b/arch/arm/tools/syscallhdr.sh deleted file mode 100644 index 6b2f25cdd721..000000000000 --- a/arch/arm/tools/syscallhdr.sh +++ /dev/null @@ -1,31 +0,0 @@ -#!/bin/sh -# SPDX-License-Identifier: GPL-2.0 - -in="$1" -out="$2" -my_abis=`echo "($3)" | tr ',' '|'` -prefix="$4" -offset="$5" - -fileguard=_ASM_ARM_`basename "$out" | sed \ - -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/' \ - -e 's/[^A-Z0-9_]/_/g' -e 's/__/_/g'` -if echo $out | grep -q uapi; then - fileguard="_UAPI$fileguard" -fi -grep -E "^[0-9A-Fa-fXx]+[[:space:]]+${my_abis}" "$in" | sort -n | ( - echo "#ifndef ${fileguard}" - echo "#define ${fileguard} 1" - echo "" - - while read nr abi name entry ; do - if [ -z "$offset" ]; then - echo "#define __NR_${prefix}${name} $nr" - else - echo "#define __NR_${prefix}${name} ($offset + $nr)" - fi - done - - echo "" - echo "#endif /* ${fileguard} */" -) > "$out" diff --git a/arch/arm/tools/syscalltbl.sh b/arch/arm/tools/syscalltbl.sh deleted file mode 100644 index ae7e93cfbfd3..000000000000 --- a/arch/arm/tools/syscalltbl.sh +++ /dev/null @@ -1,22 +0,0 @@ -#!/bin/sh -# SPDX-License-Identifier: GPL-2.0 -in="$1" -out="$2" -my_abis=`echo "($3)" | tr ',' '|'` - -grep -E "^[0-9A-Fa-fXx]+[[:space:]]+${my_abis}" "$in" | sort -n | ( - while read nr abi name entry compat; do - if [ "$abi" = "eabi" -a -n "$compat" ]; then - echo "$in: error: a compat entry for an EABI syscall ($name) makes no sense" >&2 - exit 1 - fi - - if [ -n "$entry" ]; then - if [ -z "$compat" ]; then - echo "NATIVE($nr, $entry)" - else - echo "COMPAT($nr, $entry, $compat)" - fi - fi - done -) > "$out" |