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Date: Thu, 5 Aug 2021 15:21:15 +0200
From: Heiko Carstens <hca@...ux.ibm.com>
To: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: Vasily Gorbik <gor@...ux.ibm.com>,
Christian Borntraeger <borntraeger@...ibm.com>,
linux-s390@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [GIT PULL] s390 updates for 5.14-rc5
Hi Linus,
please pull some small updates for s390.
Thanks,
Heiko
The following changes since commit ff1176468d368232b684f75e82563369208bc371:
Linux 5.14-rc3 (2021-07-25 15:35:14 -0700)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git tags/s390-5.14-4
for you to fetch changes up to ecd92e2167c30faa18df21e3ec3dbec510ddebaa:
s390: update defconfigs (2021-08-03 14:31:24 +0200)
----------------------------------------------------------------
s390 updates for 5.14-rc5
- 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
----------------------------------------------------------------
Heiko Carstens (1):
s390: update defconfigs
Sumanth Korikkar (1):
s390/vdso: add .got.plt in vdso linker script
Vasily Gorbik (1):
s390/boot: fix zstd build for -march=z900
arch/s390/boot/compressed/Makefile | 1 +
arch/s390/boot/compressed/clz_ctz.c | 2 ++
arch/s390/configs/debug_defconfig | 2 +-
arch/s390/configs/defconfig | 2 +-
arch/s390/kernel/vdso32/vdso32.lds.S | 1 +
arch/s390/kernel/vdso64/vdso64.lds.S | 1 +
6 files changed, 7 insertions(+), 2 deletions(-)
create mode 100644 arch/s390/boot/compressed/clz_ctz.c
diff --git a/arch/s390/boot/compressed/Makefile b/arch/s390/boot/compressed/Makefile
index 660c799d875d..e30d3fdbbc78 100644
--- a/arch/s390/boot/compressed/Makefile
+++ b/arch/s390/boot/compressed/Makefile
@@ -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
diff --git a/arch/s390/boot/compressed/clz_ctz.c b/arch/s390/boot/compressed/clz_ctz.c
new file mode 100644
index 000000000000..c3ebf248596b
--- /dev/null
+++ b/arch/s390/boot/compressed/clz_ctz.c
@@ -0,0 +1,2 @@
+// SPDX-License-Identifier: GPL-2.0
+#include "../../../../lib/clz_ctz.c"
diff --git a/arch/s390/configs/debug_defconfig b/arch/s390/configs/debug_defconfig
index 7de253f766e8..b88184019af9 100644
--- a/arch/s390/configs/debug_defconfig
+++ b/arch/s390/configs/debug_defconfig
@@ -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
diff --git a/arch/s390/configs/defconfig b/arch/s390/configs/defconfig
index b671642967ba..1667a3cdcf0a 100644
--- a/arch/s390/configs/defconfig
+++ b/arch/s390/configs/defconfig
@@ -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
diff --git a/arch/s390/kernel/vdso32/vdso32.lds.S b/arch/s390/kernel/vdso32/vdso32.lds.S
index bff50b6acd6d..edf5ff1debe1 100644
--- a/arch/s390/kernel/vdso32/vdso32.lds.S
+++ b/arch/s390/kernel/vdso32/vdso32.lds.S
@@ -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 = .);
diff --git a/arch/s390/kernel/vdso64/vdso64.lds.S b/arch/s390/kernel/vdso64/vdso64.lds.S
index d4fb336d747b..4461ea151e49 100644
--- a/arch/s390/kernel/vdso64/vdso64.lds.S
+++ b/arch/s390/kernel/vdso64/vdso64.lds.S
@@ -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 = .);
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