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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2018-11-01 22:32:43 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-11-01 22:32:43 +0100 |
| commit | 90de1fb83e7c760aa403381f072486fc4e3e8b5f (patch) | |
| tree | c1af1fedd74b49aba1d4904befb7a5eab6859108 /arch | |
| parent | Merge tag 'stackleak-v4.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/... (diff) | |
| parent | xtensa: clean up xtensa-specific property sections (diff) | |
| download | linux-90de1fb83e7c760aa403381f072486fc4e3e8b5f.tar.xz linux-90de1fb83e7c760aa403381f072486fc4e3e8b5f.zip | |
Merge tag 'xtensa-20181101' of git://github.com/jcmvbkbc/linux-xtensa
Pull Xtensa fixes and cleanups from Max Filippov:
- use ZONE_NORMAL instead of ZONE_DMA
- fix Image.elf build error caused by assignment of incorrect address
to the .note.Linux section
- clean up debug and property sections in the vmlinux.lds.S
* tag 'xtensa-20181101' of git://github.com/jcmvbkbc/linux-xtensa:
xtensa: clean up xtensa-specific property sections
xtensa: use DWARF_DEBUG in the vmlinux.lds.S
xtensa: add NOTES section to the linker script
xtensa: remove ZONE_DMA
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/xtensa/Kconfig | 3 | ||||
| -rw-r--r-- | arch/xtensa/boot/Makefile | 2 | ||||
| -rw-r--r-- | arch/xtensa/kernel/vmlinux.lds.S | 36 | ||||
| -rw-r--r-- | arch/xtensa/mm/init.c | 2 |
4 files changed, 7 insertions, 36 deletions
diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig index 60c141af222b..d29b7365da8d 100644 --- a/arch/xtensa/Kconfig +++ b/arch/xtensa/Kconfig @@ -1,7 +1,4 @@ # SPDX-License-Identifier: GPL-2.0 -config ZONE_DMA - def_bool y - config XTENSA def_bool y select ARCH_HAS_SG_CHAIN diff --git a/arch/xtensa/boot/Makefile b/arch/xtensa/boot/Makefile index dc9e0ba7122c..294846117fc2 100644 --- a/arch/xtensa/boot/Makefile +++ b/arch/xtensa/boot/Makefile @@ -33,7 +33,7 @@ uImage: $(obj)/uImage boot-elf boot-redboot: $(addprefix $(obj)/,$(subdir-y)) $(Q)$(MAKE) $(build)=$(obj)/$@ $(MAKECMDGOALS) -OBJCOPYFLAGS = --strip-all -R .comment -R .note.gnu.build-id -O binary +OBJCOPYFLAGS = --strip-all -R .comment -R .notes -O binary vmlinux.bin: vmlinux FORCE $(call if_changed,objcopy) diff --git a/arch/xtensa/kernel/vmlinux.lds.S b/arch/xtensa/kernel/vmlinux.lds.S index b727b18a68ac..b80a430453b1 100644 --- a/arch/xtensa/kernel/vmlinux.lds.S +++ b/arch/xtensa/kernel/vmlinux.lds.S @@ -131,6 +131,7 @@ SECTIONS .fixup : { *(.fixup) } EXCEPTION_TABLE(16) + NOTES /* Data section */ _sdata = .; @@ -296,38 +297,11 @@ SECTIONS _end = .; - .xt.lit : { *(.xt.lit) } - .xt.prop : { *(.xt.prop) } - - .debug 0 : { *(.debug) } - .line 0 : { *(.line) } - .debug_srcinfo 0 : { *(.debug_srcinfo) } - .debug_sfnames 0 : { *(.debug_sfnames) } - .debug_aranges 0 : { *(.debug_aranges) } - .debug_pubnames 0 : { *(.debug_pubnames) } - .debug_info 0 : { *(.debug_info) } - .debug_abbrev 0 : { *(.debug_abbrev) } - .debug_line 0 : { *(.debug_line) } - .debug_frame 0 : { *(.debug_frame) } - .debug_str 0 : { *(.debug_str) } - .debug_loc 0 : { *(.debug_loc) } - .debug_macinfo 0 : { *(.debug_macinfo) } - .debug_weaknames 0 : { *(.debug_weaknames) } - .debug_funcnames 0 : { *(.debug_funcnames) } - .debug_typenames 0 : { *(.debug_typenames) } - .debug_varnames 0 : { *(.debug_varnames) } - - .xt.insn 0 : - { - *(.xt.insn) - *(.gnu.linkonce.x*) - } + DWARF_DEBUG - .xt.lit 0 : - { - *(.xt.lit) - *(.gnu.linkonce.p*) - } + .xt.prop 0 : { KEEP(*(.xt.prop .xt.prop.* .gnu.linkonce.prop.*)) } + .xt.insn 0 : { KEEP(*(.xt.insn .xt.insn.* .gnu.linkonce.x*)) } + .xt.lit 0 : { KEEP(*(.xt.lit .xt.lit.* .gnu.linkonce.p*)) } /* Sections to be discarded */ DISCARDS diff --git a/arch/xtensa/mm/init.c b/arch/xtensa/mm/init.c index 9750a48f491b..30a48bba4a47 100644 --- a/arch/xtensa/mm/init.c +++ b/arch/xtensa/mm/init.c @@ -71,7 +71,7 @@ void __init zones_init(void) { /* All pages are DMA-able, so we put them all in the DMA zone. */ unsigned long zones_size[MAX_NR_ZONES] = { - [ZONE_DMA] = max_low_pfn - ARCH_PFN_OFFSET, + [ZONE_NORMAL] = max_low_pfn - ARCH_PFN_OFFSET, #ifdef CONFIG_HIGHMEM [ZONE_HIGHMEM] = max_pfn - max_low_pfn, #endif |