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authorLinus Torvalds <torvalds@linux-foundation.org>2019-05-17 10:08:59 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2019-05-17 10:08:59 -0700
commit80111bfb672d8c04d60c25559243554f732f2848 (patch)
treecd8d31f04532d9be6a43f344213bf85e5a228577 /arch/s390
parentbf8a9a4755737f6630756f0d87bea9b38f0ed369 (diff)
parentf3e20ad67b4c8365df9818fd3c8026e105d6b53a (diff)
Merge tag 's390-5.2-2' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull more s390 updates from Martin Schwidefsky: - Enhancements for the QDIO layer - Remove the RCP trace event - Avoid three build issues - Move the defconfig to the configs directory * tag 's390-5.2-2' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: s390: move arch/s390/defconfig to arch/s390/configs/defconfig s390/qdio: optimize state inspection of HW-owned SBALs s390/qdio: use get_buf_state() in debug_get_buf_state() s390/qdio: allow to scan all Output SBALs in one go s390/cio: Remove tracing for rchp instruction s390/kasan: adapt disabled_wait usage to avoid build error latent_entropy: avoid build error when plugin cflags are not set s390/boot: fix compiler error due to missing awk strtonum
Diffstat (limited to 'arch/s390')
-rw-r--r--arch/s390/Makefile2
-rw-r--r--arch/s390/boot/Makefile1
-rw-r--r--arch/s390/boot/compressed/vmlinux.lds.S2
-rw-r--r--arch/s390/configs/defconfig (renamed from arch/s390/defconfig)0
-rw-r--r--arch/s390/mm/kasan_init.c2
5 files changed, 5 insertions, 2 deletions
diff --git a/arch/s390/Makefile b/arch/s390/Makefile
index df1d6a150f30..de8521fc9de5 100644
--- a/arch/s390/Makefile
+++ b/arch/s390/Makefile
@@ -10,6 +10,8 @@
# Copyright (C) 1994 by Linus Torvalds
#
+KBUILD_DEFCONFIG := defconfig
+
LD_BFD := elf64-s390
KBUILD_LDFLAGS := -m elf64_s390
KBUILD_AFLAGS_MODULE += -fPIC
diff --git a/arch/s390/boot/Makefile b/arch/s390/boot/Makefile
index c51496bbac19..7cba96e7587b 100644
--- a/arch/s390/boot/Makefile
+++ b/arch/s390/boot/Makefile
@@ -58,7 +58,6 @@ define cmd_section_cmp
touch $@
endef
-OBJCOPYFLAGS_bzImage := --pad-to $$(readelf -s $(obj)/compressed/vmlinux | awk '/\<_end\>/ {print or(strtonum("0x"$$2),4095)+1}')
$(obj)/bzImage: $(obj)/compressed/vmlinux $(obj)/section_cmp.boot.data $(obj)/section_cmp.boot.preserved.data FORCE
$(call if_changed,objcopy)
diff --git a/arch/s390/boot/compressed/vmlinux.lds.S b/arch/s390/boot/compressed/vmlinux.lds.S
index 112b8d9f1e4c..635217eb3d91 100644
--- a/arch/s390/boot/compressed/vmlinux.lds.S
+++ b/arch/s390/boot/compressed/vmlinux.lds.S
@@ -77,6 +77,8 @@ SECTIONS
_compressed_start = .;
*(.vmlinux.bin.compressed)
_compressed_end = .;
+ FILL(0xff);
+ . = ALIGN(4096);
}
. = ALIGN(256);
.bss : {
diff --git a/arch/s390/defconfig b/arch/s390/configs/defconfig
index c59b922cb6c5..c59b922cb6c5 100644
--- a/arch/s390/defconfig
+++ b/arch/s390/configs/defconfig
diff --git a/arch/s390/mm/kasan_init.c b/arch/s390/mm/kasan_init.c
index 01892dcf4029..0c1f257be422 100644
--- a/arch/s390/mm/kasan_init.c
+++ b/arch/s390/mm/kasan_init.c
@@ -28,7 +28,7 @@ static void __init kasan_early_panic(const char *reason)
{
sclp_early_printk("The Linux kernel failed to boot with the KernelAddressSanitizer:\n");
sclp_early_printk(reason);
- disabled_wait(0);
+ disabled_wait();
}
static void * __init kasan_early_alloc_segment(void)