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s390 updates for 5.14-rc5

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- fix zstd build for -march=z900 (undefined reference to __clzdi2)
 
 - add missing .got.plts to vdso linker scripts to fix kpatch build errors
 
 - update defconfigs
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Merge tag 's390-5.14-4' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux

Pull s390 fixes from Heiko Carstens:

 - fix zstd build for -march=z900 (undefined reference to __clzdi2)

 - add missing .got.plts to vdso linker scripts to fix kpatch build
   errors

 - update defconfigs

* tag 's390-5.14-4' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
  s390: update defconfigs
  s390/boot: fix zstd build for -march=z900
  s390/vdso: add .got.plt in vdso linker script
This commit is contained in:
Linus Torvalds 2021-08-05 11:46:24 -07:00
commit 130951bbc6
6 changed files with 7 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
arch/s390/boot/compressed/Makefile
View File

@ -11,6 +11,7 @@ UBSAN_SANITIZE := n
KASAN_SANITIZE := n
obj-y := $(if $(CONFIG_KERNEL_UNCOMPRESSED),,decompressor.o) info.o
obj-$(CONFIG_KERNEL_ZSTD) += clz_ctz.o
obj-all := $(obj-y) piggy.o syms.o
targets := vmlinux.lds vmlinux vmlinux.bin vmlinux.bin.gz vmlinux.bin.bz2
targets += vmlinux.bin.xz vmlinux.bin.lzma vmlinux.bin.lzo vmlinux.bin.lz4

2
arch/s390/boot/compressed/clz_ctz.c Normal file
View File

@ -0,0 +1,2 @@
// SPDX-License-Identifier: GPL-2.0
#include "../../../../lib/clz_ctz.c"

2
arch/s390/configs/debug_defconfig
View File

@ -335,7 +335,7 @@ CONFIG_L2TP_DEBUGFS=m
CONFIG_L2TP_V3=y
CONFIG_L2TP_IP=m
CONFIG_L2TP_ETH=m
CONFIG_BRIDGE=m
CONFIG_BRIDGE=y
CONFIG_BRIDGE_MRP=y
CONFIG_VLAN_8021Q=m
CONFIG_VLAN_8021Q_GVRP=y

2
arch/s390/configs/defconfig
View File

@ -325,7 +325,7 @@ CONFIG_L2TP_DEBUGFS=m
CONFIG_L2TP_V3=y
CONFIG_L2TP_IP=m
CONFIG_L2TP_ETH=m
CONFIG_BRIDGE=m
CONFIG_BRIDGE=y
CONFIG_BRIDGE_MRP=y
CONFIG_VLAN_8021Q=m
CONFIG_VLAN_8021Q_GVRP=y

1
arch/s390/kernel/vdso32/vdso32.lds.S
View File

@ -51,6 +51,7 @@ SECTIONS
.rela.dyn ALIGN(8) : { *(.rela.dyn) }
.got ALIGN(8) : { *(.got .toc) }
.got.plt ALIGN(8) : { *(.got.plt) }
_end = .;
PROVIDE(end = .);

1
arch/s390/kernel/vdso64/vdso64.lds.S
View File

@ -51,6 +51,7 @@ SECTIONS
.rela.dyn ALIGN(8) : { *(.rela.dyn) }
.got ALIGN(8) : { *(.got .toc) }
.got.plt ALIGN(8) : { *(.got.plt) }
_end = .;
PROVIDE(end = .);