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From: Nathan Chancellor <natechancellor@gmail.com>
To: "Rantala, Tommi T. (Nokia - FI/Espoo)" <tommi.t.rantala@nokia.com>
Cc: "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	"gregkh@linuxfoundation.org" <gregkh@linuxfoundation.org>,
	"sashal@kernel.org" <sashal@kernel.org>,
	"tglx@linutronix.de" <tglx@linutronix.de>,
	"stable@vger.kernel.org" <stable@vger.kernel.org>,
	"hpa@zytor.com" <hpa@zytor.com>,
	"andi.kleen@intel.com" <andi.kleen@intel.com>,
	"luto@kernel.org" <luto@kernel.org>,
	"joel@joelfernandes.org" <joel@joelfernandes.org>,
	"astrachan@google.com" <astrachan@google.com>,
	"kernel-team@android.com" <kernel-team@android.com>
Subject: Re: [PATCH 4.14 09/69] x86: vdso: Use $LD instead of $CC to link
Date: Fri, 26 Apr 2019 05:48:04 -0700
Message-ID: <20190426124804.GA23970@archlinux-i9> (raw)
In-Reply-To: <c9fc2241bb6687e6bfab50e329d81601ff6bc6bf.camel@nokia.com>

[-- Attachment #1: Type: text/plain, Size: 6409 bytes --]

On Fri, Apr 26, 2019 at 11:41:30AM +0000, Rantala, Tommi T. (Nokia - FI/Espoo) wrote:
> On Mon, 2019-04-15 at 20:58 +0200, Greg Kroah-Hartman wrote:
> > commit 379d98ddf41344273d9718556f761420f4dc80b3 upstream.
> > 
> 
> Hi,
> 
> With this patch in 4.14.112 build-id is now missing in vdso32.so:
> 
> $ file arch/x86/entry/vdso/vdso*so*
> arch/x86/entry/vdso/vdso32.so:     ELF 32-bit LSB pie executable, Intel
> 80386, version 1 (SYSV), dynamically linked, stripped
> arch/x86/entry/vdso/vdso32.so.dbg: ELF 32-bit LSB pie executable, Intel
> 80386, version 1 (SYSV), dynamically linked, with debug_info, not
> stripped
> arch/x86/entry/vdso/vdso64.so:     ELF 64-bit LSB pie executable, x86-
> 64, version 1 (SYSV), dynamically linked,
> BuildID[sha1]=d80730a5b561a3161e488a369d1c76c250b584b4, stripped
> arch/x86/entry/vdso/vdso64.so.dbg: ELF 64-bit LSB pie executable, x86-
> 64, version 1 (SYSV), dynamically linked,
> BuildID[sha1]=d80730a5b561a3161e488a369d1c76c250b584b4, with
> debug_info, not stripped
> 
> 
> Based on quick check, "$(call ld-option, --build-id)" fails due to some
> 32/64 bit mismatch, so the --build-id linker flag is not used when
> linking vdso32.so
> 
> Perhaps scripts/Kbuild.include is missing some change in 4.14.y to make
> this work properly.
> 

Hi Tommi,

This appears to be fixed by commit 0294e6f4a000 ("kbuild: simplify
ld-option implementation") upstream. Could you test the attached
backport and make sure everything works on your end? Assuming that it
does, I will test the other stable releases and see if this is needed
and send those backports along.

Thanks and sorry for the trouble!
Nathan

> -Tommi
> 
> > The vdso{32,64}.so can fail to link with CC=clang when clang tries to
> > find
> > a suitable GCC toolchain to link these libraries with.
> > 
> > /usr/bin/ld: arch/x86/entry/vdso/vclock_gettime.o:
> >   access beyond end of merged section (782)
> > 
> > This happens because the host environment leaked into the cross
> > compiler
> > environment due to the way clang searches for suitable GCC
> > toolchains.
> > 
> > Clang is a retargetable compiler, and each invocation of it must
> > provide
> > --target=<something> --gcc-toolchain=<something> to allow it to find
> > the
> > correct binutils for cross compilation. These flags had been added to
> > KBUILD_CFLAGS, but the vdso code uses CC and not KBUILD_CFLAGS (for
> > various
> > reasons) which breaks clang's ability to find the correct linker when
> > cross
> > compiling.
> > 
> > Most of the time this goes unnoticed because the host linker is new
> > enough
> > to work anyway, or is incompatible and skipped, but this cannot be
> > reliably
> > assumed.
> > 
> > This change alters the vdso makefile to just use LD directly, which
> > bypasses clang and thus the searching problem. The makefile will just
> > use
> > ${CROSS_COMPILE}ld instead, which is always what we want. This
> > matches the
> > method used to link vmlinux.
> > 
> > This drops references to DISABLE_LTO; this option doesn't seem to be
> > set
> > anywhere, and not knowing what its possible values are, it's not
> > clear how
> > to convert it from CC to LD flag.
> > 
> > Signed-off-by: Alistair Strachan <astrachan@google.com>
> > Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
> > Acked-by: Andy Lutomirski <luto@kernel.org>
> > Cc: "H. Peter Anvin" <hpa@zytor.com>
> > Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
> > Cc: kernel-team@android.com
> > Cc: joel@joelfernandes.org
> > Cc: Andi Kleen <andi.kleen@intel.com>
> > Link: 
> > https://lkml.kernel.org/r/20180803173931.117515-1-astrachan@google.com
> > Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
> > Signed-off-by: Sasha Levin <sashal@kernel.org>
> > ---
> >  arch/x86/entry/vdso/Makefile | 22 +++++++++-------------
> >  1 file changed, 9 insertions(+), 13 deletions(-)
> > 
> > diff --git a/arch/x86/entry/vdso/Makefile
> > b/arch/x86/entry/vdso/Makefile
> > index 0a550dc5c525..0defcc939ab4 100644
> > --- a/arch/x86/entry/vdso/Makefile
> > +++ b/arch/x86/entry/vdso/Makefile
> > @@ -48,10 +48,8 @@ targets += $(vdso_img_sodbg)
> >  
> >  export CPPFLAGS_vdso.lds += -P -C
> >  
> > -VDSO_LDFLAGS_vdso.lds = -m64 -Wl,-soname=linux-vdso.so.1 \
> > -			-Wl,--no-undefined \
> > -			-Wl,-z,max-page-size=4096 -Wl,-z,common-page-
> > size=4096 \
> > -			$(DISABLE_LTO)
> > +VDSO_LDFLAGS_vdso.lds = -m elf_x86_64 -soname linux-vdso.so.1 --no-
> > undefined \
> > +			-z max-page-size=4096 -z common-page-size=4096
> >  
> >  $(obj)/vdso64.so.dbg: $(src)/vdso.lds $(vobjs) FORCE
> >  	$(call if_changed,vdso)
> > @@ -103,10 +101,8 @@ CFLAGS_REMOVE_vvar.o = -pg
> >  #
> >  
> >  CPPFLAGS_vdsox32.lds = $(CPPFLAGS_vdso.lds)
> > -VDSO_LDFLAGS_vdsox32.lds = -Wl,-m,elf32_x86_64 \
> > -			   -Wl,-soname=linux-vdso.so.1 \
> > -			   -Wl,-z,max-page-size=4096 \
> > -			   -Wl,-z,common-page-size=4096
> > +VDSO_LDFLAGS_vdsox32.lds = -m elf32_x86_64 -soname linux-vdso.so.1 \
> > +			   -z max-page-size=4096 -z common-page-
> > size=4096
> >  
> >  # 64-bit objects to re-brand as x32
> >  vobjs64-for-x32 := $(filter-out $(vobjs-nox32),$(vobjs-y))
> > @@ -134,7 +130,7 @@ $(obj)/vdsox32.so.dbg: $(src)/vdsox32.lds
> > $(vobjx32s) FORCE
> >  	$(call if_changed,vdso)
> >  
> >  CPPFLAGS_vdso32.lds = $(CPPFLAGS_vdso.lds)
> > -VDSO_LDFLAGS_vdso32.lds = -m32 -Wl,-m,elf_i386 -Wl,-soname=linux-
> > gate.so.1
> > +VDSO_LDFLAGS_vdso32.lds = -m elf_i386 -soname linux-gate.so.1
> >  
> >  # This makes sure the $(obj) subdirectory exists even though vdso32/
> >  # is not a kbuild sub-make subdirectory.
> > @@ -180,13 +176,13 @@ $(obj)/vdso32.so.dbg: FORCE \
> >  # The DSO images are built using a special linker script.
> >  #
> >  quiet_cmd_vdso = VDSO    $@
> > -      cmd_vdso = $(CC) -nostdlib -o $@ \
> > +      cmd_vdso = $(LD) -nostdlib -o $@ \
> >  		       $(VDSO_LDFLAGS) $(VDSO_LDFLAGS_$(filter
> > %.lds,$(^F))) \
> > -		       -Wl,-T,$(filter %.lds,$^) $(filter %.o,$^) && \
> > +		       -T $(filter %.lds,$^) $(filter %.o,$^) && \
> >  		 sh $(srctree)/$(src)/checkundef.sh '$(NM)' '$@'
> >  
> > -VDSO_LDFLAGS = -fPIC -shared $(call cc-ldoption, -Wl$(comma)--hash-
> > style=both) \
> > -	$(call cc-ldoption, -Wl$(comma)--build-id) -Wl,-Bsymbolic
> > $(LTO_CFLAGS)
> > +VDSO_LDFLAGS = -shared $(call ld-option, --hash-style=both) \
> > +	$(call ld-option, --build-id) -Bsymbolic
> >  GCOV_PROFILE := n
> >  
> >  #
> 

[-- Attachment #2: 0001-kbuild-simplify-ld-option-implementation.patch --]
[-- Type: text/plain, Size: 3376 bytes --]

From 030323b8729be25808a36281f385c0458d232f39 Mon Sep 17 00:00:00 2001
From: Masahiro Yamada <yamada.masahiro@socionext.com>
Date: Fri, 23 Feb 2018 13:56:53 +0900
Subject: [PATCH] kbuild: simplify ld-option implementation

commit 0294e6f4a0006856e1f36b8cd8fa088d9e499e98 upstream.

Currently, linker options are tested by the coordination of $(CC) and
$(LD) because $(LD) needs some object to link.

As commit 86a9df597cdd ("kbuild: fix linker feature test macros when
cross compiling with Clang") addressed, we need to make sure $(CC)
and $(LD) agree the underlying architecture of the passed object.

This could be a bit complex when we combine tools from different groups.
For example, we can use clang for $(CC), but we still need to rely on
GCC toolchain for $(LD).

So, I was searching for a way of standalone testing of linker options.
A trick I found is to use '-v'; this not only prints the version string,
but also tests if the given option is recognized.

If a given option is supported,

  $ aarch64-linux-gnu-ld -v --fix-cortex-a53-843419
  GNU ld (Linaro_Binutils-2017.11) 2.28.2.20170706
  $ echo $?
  0

If unsupported,

  $ aarch64-linux-gnu-ld -v --fix-cortex-a53-843419
  GNU ld (crosstool-NG linaro-1.13.1-4.7-2013.04-20130415 - Linaro GCC 2013.04) 2.23.1
  aarch64-linux-gnu-ld: unrecognized option '--fix-cortex-a53-843419'
  aarch64-linux-gnu-ld: use the --help option for usage information
  $ echo $?
  1

Gold works likewise.

  $ aarch64-linux-gnu-ld.gold -v --fix-cortex-a53-843419
  GNU gold (Linaro_Binutils-2017.11 2.28.2.20170706) 1.14
  masahiro@pug:~/ref/linux$ echo $?
  0
  $ aarch64-linux-gnu-ld.gold -v --fix-cortex-a53-999999
  GNU gold (Linaro_Binutils-2017.11 2.28.2.20170706) 1.14
  aarch64-linux-gnu-ld.gold: --fix-cortex-a53-999999: unknown option
  aarch64-linux-gnu-ld.gold: use the --help option for usage information
  $ echo $?
  1

LLD too.

  $ ld.lld -v --gc-sections
  LLD 7.0.0 (http://llvm.org/git/lld.git 4a0e4190e74cea19f8a8dc625ccaebdf8b5d1585) (compatible with GNU linkers)
  $ echo $?
  0
  $ ld.lld -v --fix-cortex-a53-843419
  LLD 7.0.0 (http://llvm.org/git/lld.git 4a0e4190e74cea19f8a8dc625ccaebdf8b5d1585) (compatible with GNU linkers)
  $ echo $?
  0
  $ ld.lld -v --fix-cortex-a53-999999
  ld.lld: error: unknown argument: --fix-cortex-a53-999999
  LLD 7.0.0 (http://llvm.org/git/lld.git 4a0e4190e74cea19f8a8dc625ccaebdf8b5d1585) (compatible with GNU linkers)
  $ echo $?
  1

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Tested-by: Nick Desaulniers <ndesaulniers@google.com>
[nc: try-run-cached was added later, just use try-run, which is the
     current mainline state]
Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
---
 scripts/Kbuild.include | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/scripts/Kbuild.include b/scripts/Kbuild.include
index a0ad87e869f9..a33fa1a91873 100644
--- a/scripts/Kbuild.include
+++ b/scripts/Kbuild.include
@@ -165,9 +165,7 @@ cc-ldoption = $(call try-run,\
 
 # ld-option
 # Usage: LDFLAGS += $(call ld-option, -X)
-ld-option = $(call try-run,\
-	$(CC) $(KBUILD_CPPFLAGS) $(CC_OPTION_CFLAGS) -x c /dev/null -c -o "$$TMPO"; \
-	$(LD) $(LDFLAGS) $(1) "$$TMPO" -o "$$TMP",$(1),$(2))
+ld-option = $(call try-run, $(LD) $(LDFLAGS) $(1) -v,$(1),$(2))
 
 # ar-option
 # Usage: KBUILD_ARFLAGS := $(call ar-option,D)
-- 
2.21.0


  reply index

Thread overview: 88+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-04-15 18:58 [PATCH 4.14 00/69] 4.14.112-stable review Greg Kroah-Hartman
2019-04-15 18:58 ` [PATCH 4.14 01/69] net: sfp: move sfp_register_socket call from sfp_remove to sfp_probe Greg Kroah-Hartman
2019-04-15 18:58 ` [PATCH 4.14 02/69] x86/power: Fix some ordering bugs in __restore_processor_context() Greg Kroah-Hartman
2019-04-15 18:58 ` [PATCH 4.14 03/69] x86/power/64: Use struct desc_ptr for the IDT in struct saved_context Greg Kroah-Hartman
2019-04-15 20:07   ` Pavel Machek
2019-04-15 18:58 ` [PATCH 4.14 04/69] x86/power/32: Move SYSENTER MSR restoration to fix_processor_context() Greg Kroah-Hartman
2019-04-15 20:07   ` Pavel Machek
2019-04-15 22:07     ` Sasha Levin
2019-04-15 18:58 ` [PATCH 4.14 05/69] x86/power: Make restore_processor_context() sane Greg Kroah-Hartman
2019-04-15 20:04   ` Pavel Machek
2019-04-15 20:18     ` Andy Lutomirski
2019-04-16 11:56       ` Pavel Machek
2019-04-16 13:22         ` Sasha Levin
2019-04-15 18:58 ` [PATCH 4.14 06/69] drm/i915/gvt: do not let pin count of shadow mm go negative Greg Kroah-Hartman
2019-04-15 18:58 ` [PATCH 4.14 07/69] powerpc/tm: Limit TM code inside PPC_TRANSACTIONAL_MEM Greg Kroah-Hartman
2019-04-15 18:58 ` [PATCH 4.14 08/69] kbuild: clang: choose GCC_TOOLCHAIN_DIR not on LD Greg Kroah-Hartman
2019-04-15 18:58 ` [PATCH 4.14 09/69] x86: vdso: Use $LD instead of $CC to link Greg Kroah-Hartman
2019-04-26 11:41   ` Rantala, Tommi T. (Nokia - FI/Espoo)
2019-04-26 12:48     ` Nathan Chancellor [this message]
2019-04-26 13:23       ` Rantala, Tommi T. (Nokia - FI/Espoo)
2019-04-26 13:34         ` Nathan Chancellor
2019-04-27 13:54           ` gregkh
2019-04-15 18:58 ` [PATCH 4.14 10/69] x86/vdso: Drop implicit common-page-size linker flag Greg Kroah-Hartman
2019-04-15 18:58 ` [PATCH 4.14 11/69] lib/string.c: implement a basic bcmp Greg Kroah-Hartman
2019-04-15 18:58 ` [PATCH 4.14 12/69] stating: ccree: revert "staging: ccree: fix leak of import() after init()" Greg Kroah-Hartman
2019-04-15 18:58 ` [PATCH 4.14 13/69] arm64: kaslr: Reserve size of ARM64_MEMSTART_ALIGN in linear region Greg Kroah-Hartman
2019-04-15 18:58 ` [PATCH 4.14 14/69] tty: mark Siemens R3964 line discipline as BROKEN Greg Kroah-Hartman
2019-04-15 18:58 ` [PATCH 4.14 15/69] tty: ldisc: add sysctl to prevent autoloading of ldiscs Greg Kroah-Hartman
2019-04-15 18:58 ` [PATCH 4.14 16/69] ipv6: Fix dangling pointer when ipv6 fragment Greg Kroah-Hartman
2019-04-15 18:58 ` [PATCH 4.14 17/69] ipv6: sit: reset ip header pointer in ipip6_rcv Greg Kroah-Hartman
2019-04-15 18:58 ` [PATCH 4.14 18/69] kcm: switch order of device registration to fix a crash Greg Kroah-Hartman
2019-04-15 18:58 ` [PATCH 4.14 19/69] net-gro: Fix GRO flush when receiving a GSO packet Greg Kroah-Hartman
2019-04-15 18:58 ` [PATCH 4.14 20/69] net/mlx5: Decrease default mr cache size Greg Kroah-Hartman
2019-04-15 18:58 ` [PATCH 4.14 21/69] net: rds: force to destroy connection if t_sock is NULL in rds_tcp_kill_sock() Greg Kroah-Hartman
2019-04-15 18:58 ` [PATCH 4.14 22/69] net/sched: fix ->get helper of the matchall cls Greg Kroah-Hartman
2019-04-15 18:58 ` [PATCH 4.14 23/69] openvswitch: fix flow actions reallocation Greg Kroah-Hartman
2019-04-15 18:58 ` [PATCH 4.14 24/69] qmi_wwan: add Olicard 600 Greg Kroah-Hartman
2019-04-15 18:58 ` [PATCH 4.14 25/69] sctp: initialize _pad of sockaddr_in before copying to user memory Greg Kroah-Hartman
2019-04-15 18:58 ` [PATCH 4.14 26/69] tcp: Ensure DCTCP reacts to losses Greg Kroah-Hartman
2019-04-15 18:58 ` [PATCH 4.14 27/69] vrf: check accept_source_route on the original netdevice Greg Kroah-Hartman
2019-04-15 18:58 ` [PATCH 4.14 28/69] net/mlx5e: Fix error handling when refreshing TIRs Greg Kroah-Hartman
2019-04-15 18:58 ` [PATCH 4.14 29/69] net/mlx5e: Add a lock on tir list Greg Kroah-Hartman
2019-04-15 18:58 ` [PATCH 4.14 30/69] nfp: validate the return code from dev_queue_xmit() Greg Kroah-Hartman
2019-04-15 18:58 ` [PATCH 4.14 31/69] bnxt_en: Improve RX consumer index validity check Greg Kroah-Hartman
2019-04-15 18:58 ` [PATCH 4.14 32/69] bnxt_en: Reset device on RX buffer errors Greg Kroah-Hartman
2019-04-15 18:58 ` [PATCH 4.14 33/69] net/sched: act_sample: fix divide by zero in the traffic path Greg Kroah-Hartman
2019-04-15 18:58 ` [PATCH 4.14 34/69] netns: provide pure entropy for net_hash_mix() Greg Kroah-Hartman
2019-04-15 18:58 ` [PATCH 4.14 35/69] net: ethtool: not call vzalloc for zero sized memory request Greg Kroah-Hartman
2019-04-15 18:58 ` [PATCH 4.14 36/69] ALSA: seq: Fix OOB-reads from strlcpy Greg Kroah-Hartman
2019-04-15 18:58 ` [PATCH 4.14 37/69] ip6_tunnel: Match to ARPHRD_TUNNEL6 for dev type Greg Kroah-Hartman
2019-04-15 18:58 ` [PATCH 4.14 38/69] hv_netvsc: Fix unwanted wakeup after tx_disable Greg Kroah-Hartman
2019-04-15 18:58 ` [PATCH 4.14 39/69] arm64: dts: rockchip: fix rk3328 sdmmc0 write errors Greg Kroah-Hartman
2019-04-15 18:58 ` [PATCH 4.14 40/69] parisc: Detect QEMU earlier in boot process Greg Kroah-Hartman
2019-04-15 18:58 ` [PATCH 4.14 41/69] parisc: regs_return_value() should return gpr28 Greg Kroah-Hartman
2019-04-15 18:59 ` [PATCH 4.14 42/69] alarmtimer: Return correct remaining time Greg Kroah-Hartman
2019-04-15 18:59 ` [PATCH 4.14 43/69] drm/udl: add a release method and delay modeset teardown Greg Kroah-Hartman
2019-04-15 18:59 ` [PATCH 4.14 44/69] include/linux/bitrev.h: fix constant bitrev Greg Kroah-Hartman
2019-04-15 18:59 ` [PATCH 4.14 45/69] ASoC: fsl_esai: fix channel swap issue when stream starts Greg Kroah-Hartman
2019-04-15 18:59 ` [PATCH 4.14 46/69] Btrfs: do not allow trimming when a fs is mounted with the nologreplay option Greg Kroah-Hartman
2019-04-15 18:59 ` [PATCH 4.14 47/69] btrfs: prop: fix zstd compression parameter validation Greg Kroah-Hartman
2019-04-15 18:59 ` [PATCH 4.14 48/69] btrfs: prop: fix vanished compression property after failed set Greg Kroah-Hartman
2019-04-15 18:59 ` [PATCH 4.14 49/69] block: do not leak memory in bio_copy_user_iov() Greg Kroah-Hartman
2019-04-15 18:59 ` [PATCH 4.14 50/69] block: fix the return errno for direct IO Greg Kroah-Hartman
2019-04-15 18:59 ` [PATCH 4.14 51/69] genirq: Respect IRQCHIP_SKIP_SET_WAKE in irq_chip_set_wake_parent() Greg Kroah-Hartman
2019-04-15 18:59 ` [PATCH 4.14 52/69] genirq: Initialize request_mutex if CONFIG_SPARSE_IRQ=n Greg Kroah-Hartman
2019-04-15 18:59 ` [PATCH 4.14 53/69] virtio: Honour may_reduce_num in vring_create_virtqueue Greg Kroah-Hartman
2019-04-15 18:59 ` [PATCH 4.14 54/69] ARM: dts: am335x-evmsk: Correct the regulators for the audio codec Greg Kroah-Hartman
2019-04-15 18:59 ` [PATCH 4.14 55/69] ARM: dts: am335x-evm: " Greg Kroah-Hartman
2019-04-15 18:59 ` [PATCH 4.14 56/69] ARM: dts: at91: Fix typo in ISC_D0 on PC9 Greg Kroah-Hartman
2019-04-15 18:59 ` [PATCH 4.14 57/69] arm64: futex: Fix FUTEX_WAKE_OP atomic ops with non-zero result value Greg Kroah-Hartman
2019-04-15 18:59 ` [PATCH 4.14 58/69] arm64: dts: rockchip: fix rk3328 rgmii high tx error rate Greg Kroah-Hartman
2019-04-15 18:59 ` [PATCH 4.14 59/69] arm64: backtrace: Dont bother trying to unwind the userspace stack Greg Kroah-Hartman
2019-04-15 18:59 ` [PATCH 4.14 60/69] xen: Prevent buffer overflow in privcmd ioctl Greg Kroah-Hartman
2019-04-15 18:59 ` [PATCH 4.14 61/69] sched/fair: Do not re-read ->h_load_next during hierarchical load calculation Greg Kroah-Hartman
2019-04-15 18:59 ` [PATCH 4.14 62/69] xtensa: fix return_address Greg Kroah-Hartman
2019-04-15 18:59 ` [PATCH 4.14 63/69] x86/perf/amd: Resolve race condition when disabling PMC Greg Kroah-Hartman
2019-04-15 18:59 ` [PATCH 4.14 64/69] x86/perf/amd: Resolve NMI latency issues for active PMCs Greg Kroah-Hartman
2019-04-15 18:59 ` [PATCH 4.14 65/69] x86/perf/amd: Remove need to check "running" bit in NMI handler Greg Kroah-Hartman
2019-04-15 18:59 ` [PATCH 4.14 66/69] PCI: Add function 1 DMA alias quirk for Marvell 9170 SATA controller Greg Kroah-Hartman
2019-04-15 18:59 ` [PATCH 4.14 67/69] dm table: propagate BDI_CAP_STABLE_WRITES to fix sporadic checksum errors Greg Kroah-Hartman
2019-04-15 18:59 ` [PATCH 4.14 68/69] arm64: dts: rockchip: fix vcc_host1_5v pin assign on rk3328-rock64 Greg Kroah-Hartman
2019-04-15 18:59 ` [PATCH 4.14 69/69] arm64: dts: rockchip: Fix vcc_host1_5v GPIO polarity " Greg Kroah-Hartman
2019-04-16  0:04 ` [PATCH 4.14 00/69] 4.14.112-stable review kernelci.org bot
2019-04-16  4:29 ` Naresh Kamboju
2019-04-16 10:33 ` Jon Hunter
2019-04-16 16:30 ` Guenter Roeck
2019-04-16 21:40 ` shuah
2019-04-16 22:17 ` Bharath Vedartham

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    --in-reply-to=20190426124804.GA23970@archlinux-i9 \
    --to=natechancellor@gmail.com \
    --cc=andi.kleen@intel.com \
    --cc=astrachan@google.com \
    --cc=gregkh@linuxfoundation.org \
    --cc=hpa@zytor.com \
    --cc=joel@joelfernandes.org \
    --cc=kernel-team@android.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=luto@kernel.org \
    --cc=sashal@kernel.org \
    --cc=stable@vger.kernel.org \
    --cc=tglx@linutronix.de \
    --cc=tommi.t.rantala@nokia.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

Stable Archive on lore.kernel.org

Archives are clonable:
	git clone --mirror https://lore.kernel.org/stable/0 stable/git/0.git

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	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 stable stable/ https://lore.kernel.org/stable \
		stable@vger.kernel.org
	public-inbox-index stable

Example config snippet for mirrors

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AGPL code for this site: git clone https://public-inbox.org/public-inbox.git