Re: [linux-stable-rc:linux-5.10.y 7114/7120] arch/x86/kernel/kvm.o: warning: objtool: __raw_callee_save___kvm_vcpu_is_preempted()+0x12: 'naked' return found in RETHUNK build
On Wed, 2022-07-13 at 06:39 +0800, kernel test robot wrote:
tree: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.10.y head: 53b881e19526bcc3e51d9668cab955c80dcf584c commit: 892f1f2b8631df5bdd0baba6e1ee3fa6eff396d0 [7114/7120] x86/retbleed: Add fine grained Kconfig knobs config: x86_64-rhel-8.3-syz (https://download.01.org/0day-ci/archive/20220713/202207130605.fX0cfbtW-lkp@i...) compiler: gcc-11 (Debian 11.3.0-3) 11.3.0 reproduce (this is a W=1 build): # https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git/c... git remote add linux-stable-rc https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git git fetch --no-tags linux-stable-rc linux-5.10.y git checkout 892f1f2b8631df5bdd0baba6e1ee3fa6eff396d0 # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash arch/x86/
If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot lkp@intel.com
All warnings (new ones prefixed by >>):
arch/x86/kernel/kvm.o: warning: objtool: __raw_callee_save___kvm_vcpu_is_preempted()+0x12: 'naked' return found in RETHUNK build
5.10-stable will need this fix that was already included in 5.15- stable:
commit edbaf6e5e93acda96aae23ba134ef3c1466da3b5 Author: Greg Kroah-Hartman gregkh@linuxfoundation.org Date: Thu Jun 30 12:19:47 2022 +0200
x86, kvm: use proper ASM macros for kvm_vcpu_is_preempted
Ben.
On Thu, Jul 14, 2022 at 12:31:03AM +0200, Ben Hutchings wrote:
On Wed, 2022-07-13 at 06:39 +0800, kernel test robot wrote:
tree: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.10.y head: 53b881e19526bcc3e51d9668cab955c80dcf584c commit: 892f1f2b8631df5bdd0baba6e1ee3fa6eff396d0 [7114/7120] x86/retbleed: Add fine grained Kconfig knobs config: x86_64-rhel-8.3-syz (https://download.01.org/0day-ci/archive/20220713/202207130605.fX0cfbtW-lkp@i...) compiler: gcc-11 (Debian 11.3.0-3) 11.3.0 reproduce (this is a W=1 build): # https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git/c... git remote add linux-stable-rc https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git git fetch --no-tags linux-stable-rc linux-5.10.y git checkout 892f1f2b8631df5bdd0baba6e1ee3fa6eff396d0 # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash arch/x86/
If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot lkp@intel.com
All warnings (new ones prefixed by >>):
arch/x86/kernel/kvm.o: warning: objtool: __raw_callee_save___kvm_vcpu_is_preempted()+0x12: 'naked' return found in RETHUNK build
5.10-stable will need this fix that was already included in 5.15- stable:
commit edbaf6e5e93acda96aae23ba134ef3c1466da3b5 Author: Greg Kroah-Hartman gregkh@linuxfoundation.org Date: Thu Jun 30 12:19:47 2022 +0200 x86, kvm: use proper ASM macros for kvm_vcpu_is_preempted
Ah, thanks, I forgot I had fixed that already! Now queued up.
greg k-h
linux-stable-mirror@lists.linaro.org
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Ben Hutchings -
Greg Kroah-Hartman