This is the start of the stable review cycle for the 5.16.14 release. There are 37 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know.
Responses should be made by Fri, 11 Mar 2022 15:58:48 +0000. Anything received after that time might be too late.
The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.16.14-rc1... or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.16.y and the diffstat can be found below.
thanks,
greg k-h
------------- Pseudo-Shortlog of commits:
Greg Kroah-Hartman gregkh@linuxfoundation.org Linux 5.16.14-rc1
Emmanuel Gil Peyrot linkmauve@linkmauve.fr ARM: fix build error when BPF_SYSCALL is disabled
James Morse james.morse@arm.com arm64: proton-pack: Include unprivileged eBPF status in Spectre v2 mitigation reporting
James Morse james.morse@arm.com arm64: Use the clearbhb instruction in mitigations
James Morse james.morse@arm.com KVM: arm64: Allow SMCCC_ARCH_WORKAROUND_3 to be discovered and migrated
James Morse james.morse@arm.com arm64: Mitigate spectre style branch history side channels
James Morse james.morse@arm.com arm64: proton-pack: Report Spectre-BHB vulnerabilities as part of Spectre-v2
James Morse james.morse@arm.com arm64: Add percpu vectors for EL1
James Morse james.morse@arm.com arm64: entry: Add macro for reading symbol addresses from the trampoline
James Morse james.morse@arm.com arm64: entry: Add vectors that have the bhb mitigation sequences
James Morse james.morse@arm.com arm64: entry: Add non-kpti __bp_harden_el1_vectors for mitigations
James Morse james.morse@arm.com arm64: entry: Allow the trampoline text to occupy multiple pages
James Morse james.morse@arm.com arm64: entry: Make the kpti trampoline's kpti sequence optional
James Morse james.morse@arm.com arm64: entry: Move trampoline macros out of ifdef'd section
James Morse james.morse@arm.com arm64: entry: Don't assume tramp_vectors is the start of the vectors
James Morse james.morse@arm.com arm64: entry: Allow tramp_alias to access symbols after the 4K boundary
James Morse james.morse@arm.com arm64: entry: Move the trampoline data page before the text page
James Morse james.morse@arm.com arm64: entry: Free up another register on kpti's tramp_exit path
James Morse james.morse@arm.com arm64: entry: Make the trampoline cleanup optional
James Morse james.morse@arm.com KVM: arm64: Allow indirect vectors to be used without SPECTRE_V3A
James Morse james.morse@arm.com arm64: spectre: Rename spectre_v4_patch_fw_mitigation_conduit
James Morse james.morse@arm.com arm64: entry.S: Add ventry overflow sanity checks
Joey Gouly joey.gouly@arm.com arm64: cpufeature: add HWCAP for FEAT_RPRES
Joey Gouly joey.gouly@arm.com arm64: cpufeature: add HWCAP for FEAT_AFP
Joey Gouly joey.gouly@arm.com arm64: add ID_AA64ISAR2_EL1 sys register
Russell King (Oracle) rmk+kernel@armlinux.org.uk ARM: include unprivileged BPF status in Spectre V2 reporting
Russell King (Oracle) rmk+kernel@armlinux.org.uk ARM: Spectre-BHB workaround
Russell King (Oracle) rmk+kernel@armlinux.org.uk ARM: use LOADADDR() to get load address of sections
Russell King (Oracle) rmk+kernel@armlinux.org.uk ARM: early traps initialisation
Russell King (Oracle) rmk+kernel@armlinux.org.uk ARM: report Spectre v2 status through sysfs
Josh Poimboeuf jpoimboe@redhat.com x86/speculation: Warn about eIBRS + LFENCE + Unprivileged eBPF + SMT
Josh Poimboeuf jpoimboe@redhat.com x86/speculation: Warn about Spectre v2 LFENCE mitigation
Kim Phillips kim.phillips@amd.com x86/speculation: Update link to AMD speculation whitepaper
Kim Phillips kim.phillips@amd.com x86/speculation: Use generic retpoline by default on AMD
Josh Poimboeuf jpoimboe@redhat.com x86/speculation: Include unprivileged eBPF status in Spectre v2 mitigation reporting
Peter Zijlstra peterz@infradead.org Documentation/hw-vuln: Update spectre doc
Peter Zijlstra peterz@infradead.org x86/speculation: Add eIBRS + Retpoline options
Peter Zijlstra (Intel) peterz@infradead.org x86/speculation: Rename RETPOLINE_AMD to RETPOLINE_LFENCE
-------------
Diffstat:
Documentation/admin-guide/hw-vuln/spectre.rst | 50 +-- Documentation/admin-guide/kernel-parameters.txt | 8 +- Documentation/arm64/cpu-feature-registers.rst | 17 ++ Documentation/arm64/elf_hwcaps.rst | 8 + Makefile | 4 +- arch/arm/include/asm/assembler.h | 10 + arch/arm/include/asm/spectre.h | 32 ++ arch/arm/include/asm/vmlinux.lds.h | 35 ++- arch/arm/kernel/Makefile | 2 + arch/arm/kernel/entry-armv.S | 79 ++++- arch/arm/kernel/entry-common.S | 24 ++ arch/arm/kernel/spectre.c | 71 +++++ arch/arm/kernel/traps.c | 65 +++- arch/arm/mm/Kconfig | 11 + arch/arm/mm/proc-v7-bugs.c | 207 ++++++++++--- arch/arm64/Kconfig | 9 + arch/arm64/include/asm/assembler.h | 53 ++++ arch/arm64/include/asm/cpu.h | 1 + arch/arm64/include/asm/cpufeature.h | 29 ++ arch/arm64/include/asm/cputype.h | 8 + arch/arm64/include/asm/fixmap.h | 6 +- arch/arm64/include/asm/hwcap.h | 2 + arch/arm64/include/asm/insn.h | 1 + arch/arm64/include/asm/kvm_host.h | 5 + arch/arm64/include/asm/sections.h | 5 + arch/arm64/include/asm/spectre.h | 4 + arch/arm64/include/asm/sysreg.h | 18 ++ arch/arm64/include/asm/vectors.h | 73 +++++ arch/arm64/include/uapi/asm/hwcap.h | 2 + arch/arm64/include/uapi/asm/kvm.h | 5 + arch/arm64/kernel/cpu_errata.c | 7 + arch/arm64/kernel/cpufeature.c | 25 ++ arch/arm64/kernel/cpuinfo.c | 3 + arch/arm64/kernel/entry.S | 214 +++++++++---- arch/arm64/kernel/image-vars.h | 4 + arch/arm64/kernel/proton-pack.c | 391 +++++++++++++++++++++++- arch/arm64/kernel/vmlinux.lds.S | 2 +- arch/arm64/kvm/arm.c | 5 +- arch/arm64/kvm/hyp/hyp-entry.S | 9 + arch/arm64/kvm/hyp/nvhe/mm.c | 4 +- arch/arm64/kvm/hyp/vhe/switch.c | 9 +- arch/arm64/kvm/hypercalls.c | 12 + arch/arm64/kvm/psci.c | 18 +- arch/arm64/kvm/sys_regs.c | 2 +- arch/arm64/mm/mmu.c | 12 +- arch/arm64/tools/cpucaps | 1 + arch/x86/include/asm/cpufeatures.h | 2 +- arch/x86/include/asm/nospec-branch.h | 16 +- arch/x86/kernel/alternative.c | 8 +- arch/x86/kernel/cpu/bugs.c | 204 ++++++++++--- arch/x86/lib/retpoline.S | 2 +- arch/x86/net/bpf_jit_comp.c | 2 +- include/linux/arm-smccc.h | 5 + include/linux/bpf.h | 12 + kernel/sysctl.c | 7 + tools/arch/x86/include/asm/cpufeatures.h | 2 +- 56 files changed, 1606 insertions(+), 216 deletions(-)
On 3/9/22 08:00, Greg Kroah-Hartman wrote:
This is the start of the stable review cycle for the 5.16.14 release. There are 37 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know.
Responses should be made by Fri, 11 Mar 2022 15:58:48 +0000. Anything received after that time might be too late.
Almost all arm builds, all branches from 4.9.y to 5.16.y:
Error log: arch/arm/common/secure_cntvoff.S: Assembler messages: arch/arm/common/secure_cntvoff.S:24: Error: co-processor register expected -- `mcr p15,0,r0,c7,r5,4' arch/arm/common/secure_cntvoff.S:27: Error: co-processor register expected -- `mcr p15,0,r0,c7,r5,4' arch/arm/common/secure_cntvoff.S:29: Error: co-processor register expected -- `mcr p15,0,r0,c7,r5,4'
bisect log:
# bad: [3416254dac79ea26e08dffde371ab1fd3130223c] Linux 5.16.14-rc1 # good: [6273c309621c9dd61c9c3f6d63f5d56ee2d89c73] Linux 5.16.13 git bisect start 'HEAD' 'v5.16.13' # bad: [4403d69931dbc17659845d2d710602bbe35b4398] KVM: arm64: Allow indirect vectors to be used without SPECTRE_V3A git bisect bad 4403d69931dbc17659845d2d710602bbe35b4398 # good: [6f0cf3a1eb8b46a5d652a395ba25a59c32a86692] ARM: report Spectre v2 status through sysfs git bisect good 6f0cf3a1eb8b46a5d652a395ba25a59c32a86692 # bad: [87e96a363eb4a62b65bb974a46d518a87153cd1c] arm64: add ID_AA64ISAR2_EL1 sys register git bisect bad 87e96a363eb4a62b65bb974a46d518a87153cd1c # good: [654f0a73f042662a36155a0cafa30db846ccb5a9] ARM: use LOADADDR() to get load address of sections git bisect good 654f0a73f042662a36155a0cafa30db846ccb5a9 # bad: [91bdae56c40ee6de675fba6ac283311c92c437ce] ARM: include unprivileged BPF status in Spectre V2 reporting git bisect bad 91bdae56c40ee6de675fba6ac283311c92c437ce # bad: [95ff4cb3b696a581d6166f0d754771bf9af5e27b] ARM: Spectre-BHB workaround git bisect bad 95ff4cb3b696a581d6166f0d754771bf9af5e27b # first bad commit: [95ff4cb3b696a581d6166f0d754771bf9af5e27b] ARM: Spectre-BHB workaround
Guenter
On Wed, Mar 09, 2022 at 11:05:15AM -0800, Guenter Roeck wrote:
On 3/9/22 08:00, Greg Kroah-Hartman wrote:
This is the start of the stable review cycle for the 5.16.14 release. There are 37 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know.
Responses should be made by Fri, 11 Mar 2022 15:58:48 +0000. Anything received after that time might be too late.
Almost all arm builds, all branches from 4.9.y to 5.16.y:
Error log: arch/arm/common/secure_cntvoff.S: Assembler messages: arch/arm/common/secure_cntvoff.S:24: Error: co-processor register expected -- `mcr p15,0,r0,c7,r5,4' arch/arm/common/secure_cntvoff.S:27: Error: co-processor register expected -- `mcr p15,0,r0,c7,r5,4' arch/arm/common/secure_cntvoff.S:29: Error: co-processor register expected -- `mcr p15,0,r0,c7,r5,4'
bisect log:
# bad: [3416254dac79ea26e08dffde371ab1fd3130223c] Linux 5.16.14-rc1 # good: [6273c309621c9dd61c9c3f6d63f5d56ee2d89c73] Linux 5.16.13 git bisect start 'HEAD' 'v5.16.13' # bad: [4403d69931dbc17659845d2d710602bbe35b4398] KVM: arm64: Allow indirect vectors to be used without SPECTRE_V3A git bisect bad 4403d69931dbc17659845d2d710602bbe35b4398 # good: [6f0cf3a1eb8b46a5d652a395ba25a59c32a86692] ARM: report Spectre v2 status through sysfs git bisect good 6f0cf3a1eb8b46a5d652a395ba25a59c32a86692 # bad: [87e96a363eb4a62b65bb974a46d518a87153cd1c] arm64: add ID_AA64ISAR2_EL1 sys register git bisect bad 87e96a363eb4a62b65bb974a46d518a87153cd1c # good: [654f0a73f042662a36155a0cafa30db846ccb5a9] ARM: use LOADADDR() to get load address of sections git bisect good 654f0a73f042662a36155a0cafa30db846ccb5a9 # bad: [91bdae56c40ee6de675fba6ac283311c92c437ce] ARM: include unprivileged BPF status in Spectre V2 reporting git bisect bad 91bdae56c40ee6de675fba6ac283311c92c437ce # bad: [95ff4cb3b696a581d6166f0d754771bf9af5e27b] ARM: Spectre-BHB workaround git bisect bad 95ff4cb3b696a581d6166f0d754771bf9af5e27b # first bad commit: [95ff4cb3b696a581d6166f0d754771bf9af5e27b] ARM: Spectre-BHB workaround
Guenter
Wow these are all broken, have I mentioned I hate working on patches in embargos?
I'll look at these in the morning, it's odd that Linus's tree isn't showing these same issue, but I might have messed up the arm backports somehow. I did test them on using the multi_v7_defconfig configuration and they built for me locally with gcc. I'll try to see what is different here...
thanks,
greg k-h
On Wed, Mar 09, 2022 at 09:01:48PM +0100, Greg Kroah-Hartman wrote:
On Wed, Mar 09, 2022 at 11:05:15AM -0800, Guenter Roeck wrote:
On 3/9/22 08:00, Greg Kroah-Hartman wrote:
This is the start of the stable review cycle for the 5.16.14 release. There are 37 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know.
Responses should be made by Fri, 11 Mar 2022 15:58:48 +0000. Anything received after that time might be too late.
Almost all arm builds, all branches from 4.9.y to 5.16.y:
Error log: arch/arm/common/secure_cntvoff.S: Assembler messages: arch/arm/common/secure_cntvoff.S:24: Error: co-processor register expected -- `mcr p15,0,r0,c7,r5,4' arch/arm/common/secure_cntvoff.S:27: Error: co-processor register expected -- `mcr p15,0,r0,c7,r5,4' arch/arm/common/secure_cntvoff.S:29: Error: co-processor register expected -- `mcr p15,0,r0,c7,r5,4'
bisect log:
# bad: [3416254dac79ea26e08dffde371ab1fd3130223c] Linux 5.16.14-rc1 # good: [6273c309621c9dd61c9c3f6d63f5d56ee2d89c73] Linux 5.16.13 git bisect start 'HEAD' 'v5.16.13' # bad: [4403d69931dbc17659845d2d710602bbe35b4398] KVM: arm64: Allow indirect vectors to be used without SPECTRE_V3A git bisect bad 4403d69931dbc17659845d2d710602bbe35b4398 # good: [6f0cf3a1eb8b46a5d652a395ba25a59c32a86692] ARM: report Spectre v2 status through sysfs git bisect good 6f0cf3a1eb8b46a5d652a395ba25a59c32a86692 # bad: [87e96a363eb4a62b65bb974a46d518a87153cd1c] arm64: add ID_AA64ISAR2_EL1 sys register git bisect bad 87e96a363eb4a62b65bb974a46d518a87153cd1c # good: [654f0a73f042662a36155a0cafa30db846ccb5a9] ARM: use LOADADDR() to get load address of sections git bisect good 654f0a73f042662a36155a0cafa30db846ccb5a9 # bad: [91bdae56c40ee6de675fba6ac283311c92c437ce] ARM: include unprivileged BPF status in Spectre V2 reporting git bisect bad 91bdae56c40ee6de675fba6ac283311c92c437ce # bad: [95ff4cb3b696a581d6166f0d754771bf9af5e27b] ARM: Spectre-BHB workaround git bisect bad 95ff4cb3b696a581d6166f0d754771bf9af5e27b # first bad commit: [95ff4cb3b696a581d6166f0d754771bf9af5e27b] ARM: Spectre-BHB workaround
Guenter
Wow these are all broken, have I mentioned I hate working on patches in embargos?
I'll look at these in the morning, it's odd that Linus's tree isn't showing these same issue, but I might have messed up the arm backports somehow. I did test them on using the multi_v7_defconfig configuration and they built for me locally with gcc. I'll try to see what is different here...
Ah, 33970b031dc4 ("ARM: fix co-processor register typo") looks to solve a bunch of these, I'll queue that up now...
On 3/9/22 9:00 AM, Greg Kroah-Hartman wrote:
This is the start of the stable review cycle for the 5.16.14 release. There are 37 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know.
Responses should be made by Fri, 11 Mar 2022 15:58:48 +0000. Anything received after that time might be too late.
The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.16.14-rc1... or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.16.y and the diffstat can be found below.
thanks,
greg k-h
Compiled and booted on my test system. No dmesg regressions.
Tested-by: Shuah Khan skhan@linuxfoundation.org
thanks, -- Shuah
Hello!
On 09/03/22 10:00, Greg Kroah-Hartman wrote:
This is the start of the stable review cycle for the 5.16.14 release. There are 37 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know.
Responses should be made by Fri, 11 Mar 2022 15:58:48 +0000. Anything received after that time might be too late.
The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.16.14-rc1... or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.16.y and the diffstat can be found below.
thanks,
greg k-h
Regressions found.
The following Arm combinations failed to build: - arm-gcc-8-bcm2835_defconfig - arm-gcc-8-imx_v6_v7_defconfig - arm-gcc-8-omap2plus_defconfig - arm-gcc-9-bcm2835_defconfig - arm-gcc-9-imx_v6_v7_defconfig - arm-gcc-9-omap2plus_defconfig - arm-gcc-10-bcm2835_defconfig - arm-gcc-10-imx_v6_v7_defconfig - arm-gcc-10-omap2plus_defconfig - arm-gcc-11-bcm2835_defconfig - arm-gcc-11-imx_v6_v7_defconfig - arm-gcc-11-omap2plus_defconfig - arm-clang-11-allnoconfig - arm-clang-11-at91_dt_defconfig - arm-clang-11-axm55xx_defconfig - arm-clang-11-bcm2835_defconfig - arm-clang-11-clps711x_defconfig - arm-clang-11-davinci_all_defconfig - arm-clang-11-defconfig - arm-clang-11-exynos_defconfig - arm-clang-11-footbridge_defconfig - arm-clang-11-imx_v4_v5_defconfig - arm-clang-11-imx_v6_v7_defconfig - arm-clang-11-integrator_defconfig - arm-clang-11-ixp4xx_defconfig - arm-clang-11-keystone_defconfig - arm-clang-11-lpc32xx_defconfig - arm-clang-11-mini2440_defconfig - arm-clang-11-multi_v5_defconfig - arm-clang-11-mxs_defconfig - arm-clang-11-nhk8815_defconfig - arm-clang-11-omap1_defconfig - arm-clang-11-omap2plus_defconfig - arm-clang-11-orion5x_defconfig - arm-clang-11-pxa910_defconfig - arm-clang-11-s3c2410_defconfig - arm-clang-11-s3c6400_defconfig - arm-clang-11-s5pv210_defconfig - arm-clang-11-sama5_defconfig - arm-clang-11-shmobile_defconfig - arm-clang-11-tinyconfig - arm-clang-11-u8500_defconfig - arm-clang-11-vexpress_defconfig - arm-clang-12-allnoconfig - arm-clang-12-at91_dt_defconfig - arm-clang-12-axm55xx_defconfig - arm-clang-12-bcm2835_defconfig - arm-clang-12-clps711x_defconfig - arm-clang-12-davinci_all_defconfig - arm-clang-12-defconfig - arm-clang-12-exynos_defconfig - arm-clang-12-footbridge_defconfig - arm-clang-12-imx_v4_v5_defconfig - arm-clang-12-imx_v6_v7_defconfig - arm-clang-12-integrator_defconfig - arm-clang-12-ixp4xx_defconfig - arm-clang-12-keystone_defconfig - arm-clang-12-lpc32xx_defconfig - arm-clang-12-mini2440_defconfig - arm-clang-12-multi_v5_defconfig - arm-clang-12-mxs_defconfig - arm-clang-12-nhk8815_defconfig - arm-clang-12-omap1_defconfig - arm-clang-12-omap2plus_defconfig - arm-clang-12-orion5x_defconfig - arm-clang-12-pxa910_defconfig - arm-clang-12-s3c2410_defconfig - arm-clang-12-s3c6400_defconfig - arm-clang-12-s5pv210_defconfig - arm-clang-12-sama5_defconfig - arm-clang-12-shmobile_defconfig - arm-clang-12-tinyconfig - arm-clang-12-u8500_defconfig - arm-clang-12-vexpress_defconfig - arm-clang-13-allnoconfig - arm-clang-13-at91_dt_defconfig - arm-clang-13-axm55xx_defconfig - arm-clang-13-bcm2835_defconfig - arm-clang-13-clps711x_defconfig - arm-clang-13-davinci_all_defconfig - arm-clang-13-defconfig - arm-clang-13-exynos_defconfig - arm-clang-13-footbridge_defconfig - arm-clang-13-imx_v4_v5_defconfig - arm-clang-13-imx_v6_v7_defconfig - arm-clang-13-integrator_defconfig - arm-clang-13-ixp4xx_defconfig - arm-clang-13-keystone_defconfig - arm-clang-13-lpc32xx_defconfig - arm-clang-13-mini2440_defconfig - arm-clang-13-multi_v5_defconfig - arm-clang-13-mxs_defconfig - arm-clang-13-nhk8815_defconfig - arm-clang-13-omap1_defconfig - arm-clang-13-omap2plus_defconfig - arm-clang-13-orion5x_defconfig - arm-clang-13-pxa910_defconfig - arm-clang-13-s3c2410_defconfig - arm-clang-13-s3c6400_defconfig - arm-clang-13-s5pv210_defconfig - arm-clang-13-sama5_defconfig - arm-clang-13-shmobile_defconfig - arm-clang-13-tinyconfig - arm-clang-13-u8500_defconfig - arm-clang-13-vexpress_defconfig - arm-clang-14-allnoconfig - arm-clang-14-at91_dt_defconfig - arm-clang-14-axm55xx_defconfig - arm-clang-14-bcm2835_defconfig - arm-clang-14-clps711x_defconfig - arm-clang-14-davinci_all_defconfig - arm-clang-14-defconfig - arm-clang-14-exynos_defconfig - arm-clang-14-footbridge_defconfig - arm-clang-14-imx_v4_v5_defconfig - arm-clang-14-imx_v6_v7_defconfig - arm-clang-14-integrator_defconfig - arm-clang-14-ixp4xx_defconfig - arm-clang-14-keystone_defconfig - arm-clang-14-lpc32xx_defconfig - arm-clang-14-mini2440_defconfig - arm-clang-14-multi_v5_defconfig - arm-clang-14-mxs_defconfig - arm-clang-14-nhk8815_defconfig - arm-clang-14-omap1_defconfig - arm-clang-14-omap2plus_defconfig - arm-clang-14-orion5x_defconfig - arm-clang-14-pxa910_defconfig - arm-clang-14-s3c2410_defconfig - arm-clang-14-s3c6400_defconfig - arm-clang-14-s5pv210_defconfig - arm-clang-14-sama5_defconfig - arm-clang-14-shmobile_defconfig - arm-clang-14-tinyconfig - arm-clang-14-u8500_defconfig - arm-clang-14-vexpress_defconfig - arm-clang-nightly-allnoconfig - arm-clang-nightly-at91_dt_defconfig - arm-clang-nightly-axm55xx_defconfig - arm-clang-nightly-bcm2835_defconfig - arm-clang-nightly-clps711x_defconfig - arm-clang-nightly-davinci_all_defconfig - arm-clang-nightly-defconfig - arm-clang-nightly-exynos_defconfig - arm-clang-nightly-footbridge_defconfig - arm-clang-nightly-imx_v4_v5_defconfig - arm-clang-nightly-imx_v6_v7_defconfig - arm-clang-nightly-integrator_defconfig - arm-clang-nightly-ixp4xx_defconfig - arm-clang-nightly-keystone_defconfig - arm-clang-nightly-lpc32xx_defconfig - arm-clang-nightly-mini2440_defconfig - arm-clang-nightly-multi_v5_defconfig - arm-clang-nightly-mxs_defconfig - arm-clang-nightly-nhk8815_defconfig - arm-clang-nightly-omap1_defconfig - arm-clang-nightly-omap2plus_defconfig - arm-clang-nightly-orion5x_defconfig - arm-clang-nightly-pxa910_defconfig - arm-clang-nightly-s3c2410_defconfig - arm-clang-nightly-s3c6400_defconfig - arm-clang-nightly-s5pv210_defconfig - arm-clang-nightly-sama5_defconfig - arm-clang-nightly-shmobile_defconfig - arm-clang-nightly-tinyconfig - arm-clang-nightly-u8500_defconfig - arm-clang-nightly-vexpress_defconfig
This is a GCC failure (bcm2835_defconfig with gcc-8):
/builds/linux/arch/arm/kernel/entry-common.S: Assembler messages: /builds/linux/arch/arm/kernel/entry-common.S:166: Error: co-processor register expected -- `mcr p15,0,r0,c7,r5,4' /builds/linux/arch/arm/kernel/entry-common.S:175: Error: co-processor register expected -- `mcr p15,0,r0,c7,r5,4' make[3]: *** [/builds/linux/scripts/Makefile.build:388: arch/arm/kernel/entry-common.o] Error 1 /builds/linux/arch/arm/kernel/entry-armv.S: Assembler messages: /builds/linux/arch/arm/kernel/entry-armv.S:1090: Error: co-processor register expected -- `mcr p15,0,r0,c7,r5,4' /builds/linux/arch/arm/kernel/entry-armv.S:1113: Error: co-processor register expected -- `mcr p15,0,r0,c7,r5,4' /builds/linux/arch/arm/kernel/entry-armv.S:1136: Error: co-processor register expected -- `mcr p15,0,r0,c7,r5,4' /builds/linux/arch/arm/kernel/entry-armv.S:1159: Error: co-processor register expected -- `mcr p15,0,r0,c7,r5,4' /builds/linux/arch/arm/kernel/entry-armv.S:1198: Error: co-processor register expected -- `mcr p15,0,r0,c7,r5,4' make[3]: *** [/builds/linux/scripts/Makefile.build:388: arch/arm/kernel/entry-armv.o] Error 1 /builds/linux/arch/arm/common/secure_cntvoff.S: Assembler messages: /builds/linux/arch/arm/common/secure_cntvoff.S:24: Error: co-processor register expected -- `mcr p15,0,r0,c7,r5,4' /builds/linux/arch/arm/common/secure_cntvoff.S:27: Error: co-processor register expected -- `mcr p15,0,r0,c7,r5,4' /builds/linux/arch/arm/common/secure_cntvoff.S:29: Error: co-processor register expected -- `mcr p15,0,r0,c7,r5,4' make[3]: *** [/builds/linux/scripts/Makefile.build:388: arch/arm/common/secure_cntvoff.o] Error 1 make[3]: Target '__build' not remade because of errors. make[2]: *** [/builds/linux/scripts/Makefile.build:549: arch/arm/common] Error 2 /builds/linux/arch/arm/mm/cache-v7.S: Assembler messages: /builds/linux/arch/arm/mm/cache-v7.S:42: Error: co-processor register expected -- `mcr p15,0,r0,c7,r5,4' /builds/linux/arch/arm/mm/cache-v7.S:69: Error: co-processor register expected -- `mcr p15,0,r0,c7,r5,4' /builds/linux/arch/arm/mm/cache-v7.S:142: Error: co-processor register expected -- `mcr p15,0,r0,c7,r5,4' /builds/linux/arch/arm/mm/cache-v7.S:179: Error: co-processor register expected -- `mcr p15,0,r0,c7,r5,4' /builds/linux/arch/arm/mm/cache-v7.S:312: Error: co-processor register expected -- `mcr p15,0,r0,c7,r5,4' make[3]: *** [/builds/linux/scripts/Makefile.build:388: arch/arm/mm/cache-v7.o] Error 1 /builds/linux/arch/arm/mm/tlb-v7.S: Assembler messages: /builds/linux/arch/arm/mm/tlb-v7.S:85: Error: co-processor register expected -- `mcr p15,0,r0,c7,r5,4' make[3]: *** [/builds/linux/scripts/Makefile.build:388: arch/arm/mm/tlb-v7.o] Error 1 /builds/linux/arch/arm/mm/proc-v7-2level.S: Assembler messages: /builds/linux/arch/arm/mm/proc-v7-2level.S:55: Error: co-processor register expected -- `mcr p15,0,r0,c7,r5,4' /builds/linux/arch/arm/mm/proc-v7-2level.S:57: Error: co-processor register expected -- `mcr p15,0,r0,c7,r5,4' /builds/linux/arch/arm/mm/proc-v7.S:59: Error: co-processor register expected -- `mcr p15,0,r0,c7,r5,4' make[3]: *** [/builds/linux/scripts/Makefile.build:388: arch/arm/mm/proc-v7.o] Error 1 make[3]: Target '__build' not remade because of errors. make[2]: *** [/builds/linux/scripts/Makefile.build:549: arch/arm/mm] Error 2
And this is a Clang failure (
Oops! Slipped away.
On 09/03/22 15:17, Daniel Díaz wrote:
Hello!
On 09/03/22 10:00, Greg Kroah-Hartman wrote:
This is the start of the stable review cycle for the 5.16.14 release. There are 37 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know.
Responses should be made by Fri, 11 Mar 2022 15:58:48 +0000. Anything received after that time might be too late.
The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.16.14-rc1... or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.16.y and the diffstat can be found below.
thanks,
greg k-h
Regressions found.
The following Arm combinations failed to build:
- arm-gcc-8-bcm2835_defconfig
- arm-gcc-8-imx_v6_v7_defconfig
- arm-gcc-8-omap2plus_defconfig
- arm-gcc-9-bcm2835_defconfig
- arm-gcc-9-imx_v6_v7_defconfig
- arm-gcc-9-omap2plus_defconfig
- arm-gcc-10-bcm2835_defconfig
- arm-gcc-10-imx_v6_v7_defconfig
- arm-gcc-10-omap2plus_defconfig
- arm-gcc-11-bcm2835_defconfig
- arm-gcc-11-imx_v6_v7_defconfig
- arm-gcc-11-omap2plus_defconfig
- arm-clang-11-allnoconfig
- arm-clang-11-at91_dt_defconfig
- arm-clang-11-axm55xx_defconfig
- arm-clang-11-bcm2835_defconfig
- arm-clang-11-clps711x_defconfig
- arm-clang-11-davinci_all_defconfig
- arm-clang-11-defconfig
- arm-clang-11-exynos_defconfig
- arm-clang-11-footbridge_defconfig
- arm-clang-11-imx_v4_v5_defconfig
- arm-clang-11-imx_v6_v7_defconfig
- arm-clang-11-integrator_defconfig
- arm-clang-11-ixp4xx_defconfig
- arm-clang-11-keystone_defconfig
- arm-clang-11-lpc32xx_defconfig
- arm-clang-11-mini2440_defconfig
- arm-clang-11-multi_v5_defconfig
- arm-clang-11-mxs_defconfig
- arm-clang-11-nhk8815_defconfig
- arm-clang-11-omap1_defconfig
- arm-clang-11-omap2plus_defconfig
- arm-clang-11-orion5x_defconfig
- arm-clang-11-pxa910_defconfig
- arm-clang-11-s3c2410_defconfig
- arm-clang-11-s3c6400_defconfig
- arm-clang-11-s5pv210_defconfig
- arm-clang-11-sama5_defconfig
- arm-clang-11-shmobile_defconfig
- arm-clang-11-tinyconfig
- arm-clang-11-u8500_defconfig
- arm-clang-11-vexpress_defconfig
- arm-clang-12-allnoconfig
- arm-clang-12-at91_dt_defconfig
- arm-clang-12-axm55xx_defconfig
- arm-clang-12-bcm2835_defconfig
- arm-clang-12-clps711x_defconfig
- arm-clang-12-davinci_all_defconfig
- arm-clang-12-defconfig
- arm-clang-12-exynos_defconfig
- arm-clang-12-footbridge_defconfig
- arm-clang-12-imx_v4_v5_defconfig
- arm-clang-12-imx_v6_v7_defconfig
- arm-clang-12-integrator_defconfig
- arm-clang-12-ixp4xx_defconfig
- arm-clang-12-keystone_defconfig
- arm-clang-12-lpc32xx_defconfig
- arm-clang-12-mini2440_defconfig
- arm-clang-12-multi_v5_defconfig
- arm-clang-12-mxs_defconfig
- arm-clang-12-nhk8815_defconfig
- arm-clang-12-omap1_defconfig
- arm-clang-12-omap2plus_defconfig
- arm-clang-12-orion5x_defconfig
- arm-clang-12-pxa910_defconfig
- arm-clang-12-s3c2410_defconfig
- arm-clang-12-s3c6400_defconfig
- arm-clang-12-s5pv210_defconfig
- arm-clang-12-sama5_defconfig
- arm-clang-12-shmobile_defconfig
- arm-clang-12-tinyconfig
- arm-clang-12-u8500_defconfig
- arm-clang-12-vexpress_defconfig
- arm-clang-13-allnoconfig
- arm-clang-13-at91_dt_defconfig
- arm-clang-13-axm55xx_defconfig
- arm-clang-13-bcm2835_defconfig
- arm-clang-13-clps711x_defconfig
- arm-clang-13-davinci_all_defconfig
- arm-clang-13-defconfig
- arm-clang-13-exynos_defconfig
- arm-clang-13-footbridge_defconfig
- arm-clang-13-imx_v4_v5_defconfig
- arm-clang-13-imx_v6_v7_defconfig
- arm-clang-13-integrator_defconfig
- arm-clang-13-ixp4xx_defconfig
- arm-clang-13-keystone_defconfig
- arm-clang-13-lpc32xx_defconfig
- arm-clang-13-mini2440_defconfig
- arm-clang-13-multi_v5_defconfig
- arm-clang-13-mxs_defconfig
- arm-clang-13-nhk8815_defconfig
- arm-clang-13-omap1_defconfig
- arm-clang-13-omap2plus_defconfig
- arm-clang-13-orion5x_defconfig
- arm-clang-13-pxa910_defconfig
- arm-clang-13-s3c2410_defconfig
- arm-clang-13-s3c6400_defconfig
- arm-clang-13-s5pv210_defconfig
- arm-clang-13-sama5_defconfig
- arm-clang-13-shmobile_defconfig
- arm-clang-13-tinyconfig
- arm-clang-13-u8500_defconfig
- arm-clang-13-vexpress_defconfig
- arm-clang-14-allnoconfig
- arm-clang-14-at91_dt_defconfig
- arm-clang-14-axm55xx_defconfig
- arm-clang-14-bcm2835_defconfig
- arm-clang-14-clps711x_defconfig
- arm-clang-14-davinci_all_defconfig
- arm-clang-14-defconfig
- arm-clang-14-exynos_defconfig
- arm-clang-14-footbridge_defconfig
- arm-clang-14-imx_v4_v5_defconfig
- arm-clang-14-imx_v6_v7_defconfig
- arm-clang-14-integrator_defconfig
- arm-clang-14-ixp4xx_defconfig
- arm-clang-14-keystone_defconfig
- arm-clang-14-lpc32xx_defconfig
- arm-clang-14-mini2440_defconfig
- arm-clang-14-multi_v5_defconfig
- arm-clang-14-mxs_defconfig
- arm-clang-14-nhk8815_defconfig
- arm-clang-14-omap1_defconfig
- arm-clang-14-omap2plus_defconfig
- arm-clang-14-orion5x_defconfig
- arm-clang-14-pxa910_defconfig
- arm-clang-14-s3c2410_defconfig
- arm-clang-14-s3c6400_defconfig
- arm-clang-14-s5pv210_defconfig
- arm-clang-14-sama5_defconfig
- arm-clang-14-shmobile_defconfig
- arm-clang-14-tinyconfig
- arm-clang-14-u8500_defconfig
- arm-clang-14-vexpress_defconfig
- arm-clang-nightly-allnoconfig
- arm-clang-nightly-at91_dt_defconfig
- arm-clang-nightly-axm55xx_defconfig
- arm-clang-nightly-bcm2835_defconfig
- arm-clang-nightly-clps711x_defconfig
- arm-clang-nightly-davinci_all_defconfig
- arm-clang-nightly-defconfig
- arm-clang-nightly-exynos_defconfig
- arm-clang-nightly-footbridge_defconfig
- arm-clang-nightly-imx_v4_v5_defconfig
- arm-clang-nightly-imx_v6_v7_defconfig
- arm-clang-nightly-integrator_defconfig
- arm-clang-nightly-ixp4xx_defconfig
- arm-clang-nightly-keystone_defconfig
- arm-clang-nightly-lpc32xx_defconfig
- arm-clang-nightly-mini2440_defconfig
- arm-clang-nightly-multi_v5_defconfig
- arm-clang-nightly-mxs_defconfig
- arm-clang-nightly-nhk8815_defconfig
- arm-clang-nightly-omap1_defconfig
- arm-clang-nightly-omap2plus_defconfig
- arm-clang-nightly-orion5x_defconfig
- arm-clang-nightly-pxa910_defconfig
- arm-clang-nightly-s3c2410_defconfig
- arm-clang-nightly-s3c6400_defconfig
- arm-clang-nightly-s5pv210_defconfig
- arm-clang-nightly-sama5_defconfig
- arm-clang-nightly-shmobile_defconfig
- arm-clang-nightly-tinyconfig
- arm-clang-nightly-u8500_defconfig
- arm-clang-nightly-vexpress_defconfig
This is a GCC failure (bcm2835_defconfig with gcc-8):
/builds/linux/arch/arm/kernel/entry-common.S: Assembler messages: /builds/linux/arch/arm/kernel/entry-common.S:166: Error: co-processor register expected -- `mcr p15,0,r0,c7,r5,4' /builds/linux/arch/arm/kernel/entry-common.S:175: Error: co-processor register expected -- `mcr p15,0,r0,c7,r5,4' make[3]: *** [/builds/linux/scripts/Makefile.build:388: arch/arm/kernel/entry-common.o] Error 1 /builds/linux/arch/arm/kernel/entry-armv.S: Assembler messages: /builds/linux/arch/arm/kernel/entry-armv.S:1090: Error: co-processor register expected -- `mcr p15,0,r0,c7,r5,4' /builds/linux/arch/arm/kernel/entry-armv.S:1113: Error: co-processor register expected -- `mcr p15,0,r0,c7,r5,4' /builds/linux/arch/arm/kernel/entry-armv.S:1136: Error: co-processor register expected -- `mcr p15,0,r0,c7,r5,4' /builds/linux/arch/arm/kernel/entry-armv.S:1159: Error: co-processor register expected -- `mcr p15,0,r0,c7,r5,4' /builds/linux/arch/arm/kernel/entry-armv.S:1198: Error: co-processor register expected -- `mcr p15,0,r0,c7,r5,4' make[3]: *** [/builds/linux/scripts/Makefile.build:388: arch/arm/kernel/entry-armv.o] Error 1 /builds/linux/arch/arm/common/secure_cntvoff.S: Assembler messages: /builds/linux/arch/arm/common/secure_cntvoff.S:24: Error: co-processor register expected -- `mcr p15,0,r0,c7,r5,4' /builds/linux/arch/arm/common/secure_cntvoff.S:27: Error: co-processor register expected -- `mcr p15,0,r0,c7,r5,4' /builds/linux/arch/arm/common/secure_cntvoff.S:29: Error: co-processor register expected -- `mcr p15,0,r0,c7,r5,4' make[3]: *** [/builds/linux/scripts/Makefile.build:388: arch/arm/common/secure_cntvoff.o] Error 1 make[3]: Target '__build' not remade because of errors. make[2]: *** [/builds/linux/scripts/Makefile.build:549: arch/arm/common] Error 2 /builds/linux/arch/arm/mm/cache-v7.S: Assembler messages: /builds/linux/arch/arm/mm/cache-v7.S:42: Error: co-processor register expected -- `mcr p15,0,r0,c7,r5,4' /builds/linux/arch/arm/mm/cache-v7.S:69: Error: co-processor register expected -- `mcr p15,0,r0,c7,r5,4' /builds/linux/arch/arm/mm/cache-v7.S:142: Error: co-processor register expected -- `mcr p15,0,r0,c7,r5,4' /builds/linux/arch/arm/mm/cache-v7.S:179: Error: co-processor register expected -- `mcr p15,0,r0,c7,r5,4' /builds/linux/arch/arm/mm/cache-v7.S:312: Error: co-processor register expected -- `mcr p15,0,r0,c7,r5,4' make[3]: *** [/builds/linux/scripts/Makefile.build:388: arch/arm/mm/cache-v7.o] Error 1 /builds/linux/arch/arm/mm/tlb-v7.S: Assembler messages: /builds/linux/arch/arm/mm/tlb-v7.S:85: Error: co-processor register expected -- `mcr p15,0,r0,c7,r5,4' make[3]: *** [/builds/linux/scripts/Makefile.build:388: arch/arm/mm/tlb-v7.o] Error 1 /builds/linux/arch/arm/mm/proc-v7-2level.S: Assembler messages: /builds/linux/arch/arm/mm/proc-v7-2level.S:55: Error: co-processor register expected -- `mcr p15,0,r0,c7,r5,4' /builds/linux/arch/arm/mm/proc-v7-2level.S:57: Error: co-processor register expected -- `mcr p15,0,r0,c7,r5,4' /builds/linux/arch/arm/mm/proc-v7.S:59: Error: co-processor register expected -- `mcr p15,0,r0,c7,r5,4' make[3]: *** [/builds/linux/scripts/Makefile.build:388: arch/arm/mm/proc-v7.o] Error 1 make[3]: Target '__build' not remade because of errors. make[2]: *** [/builds/linux/scripts/Makefile.build:549: arch/arm/mm] Error 2
And this is a Clang failure (
axm55xx_defconfig with clang-12)
ld.lld: error: ./arch/arm/kernel/vmlinux.lds:123: AT expected, but got NOCROSSREFS
__vectors_lma = .; OVERLAY 0xffff0000 : NOCROSSREFS AT(__vectors_lma) { .vectors { *(.vectors) } .vectors.bhb.loop8 { *(.vectors.bhb.loop8) } .vectors.bhb.bpiall { *(.vectors.bhb.bpiall) } } __vectors_start = LOADADDR(.vectors); __vectors_end = LOADADDR(.vectors) + SIZEOF(.vectors); __vectors_bhb_loop8_start = LOADADDR(.vectors.bhb.loop8); __vectors_bhb_loop8_end = LOADADDR(.vectors.bhb.loop8) + SIZEOF(.vectors.bhb.loop8); __vectors_bhb_bpiall_start = LOADADDR(.vectors.bhb.bpiall); __vectors_bhb_bpiall_end = LOADADDR(.vectors.bhb.bpiall) + SIZEOF(.vectors.bhb.bpiall); . = __vectors_lma + SIZEOF(.vectors) + SIZEOF(.vectors.bhb.loop8) + SIZEOF(.vectors.bhb.bpiall); __stubs_lma = .; .stubs ADDR(.vectors) + 0x1000 : AT(__stubs_lma) { *(.stubs) } __stubs_start = LOADADDR(.stubs); __stubs_end = LOADADDR(.stubs) + SIZEOF(.stubs); . = __stubs_lma + SIZEOF(.stubs); PROVIDE(vector_fiq_offset = vector_fiq - ADDR(.vectors)); ^
make[1]: *** [/builds/linux/Makefile:1161: vmlinux] Error 1
Greetings!
Daniel Díaz daniel.diaz@linaro.org
On Wed, 9 Mar 2022 17:00:01 +0100, Greg Kroah-Hartman gregkh@linuxfoundation.org wrote:
This is the start of the stable review cycle for the 5.16.14 release. There are 37 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know.
Responses should be made by Fri, 11 Mar 2022 15:58:48 +0000. Anything received after that time might be too late.
The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.16.14-rc1... or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.16.y and the diffstat can be found below.
thanks,
greg k-h
5.16.14-rc1 Successfully Compiled and booted on my Raspberry PI 4b (8g) (bcm2711)
Tested-by: Fox Chen foxhlchen@gmail.com
On 09/03/22 23.00, Greg Kroah-Hartman wrote:
This is the start of the stable review cycle for the 5.16.14 release. There are 37 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know.
Successfully cross-compiled for arm64 (bcm2711_defconfig, gcc 10.2.0) and powerpc (ps3_defconfig, gcc 11.2.0).
Tested-by: Bagas Sanjaya bagasdotme@gmail.com
-
Bagas Sanjaya -
Daniel Díaz -
Fox Chen -
Greg Kroah-Hartman -
Guenter Roeck -
Shuah Khan