| Message ID | 20200721210922.7646-31-alazar@bitdefender.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | VM introspection | expand |
Hi "Adalbert,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on 3d9fdc252b52023260de1d12399cb3157ed28c07]
url: https://github.com/0day-ci/linux/commits/Adalbert-Laz-r/VM-introspection/20200722-052036
base: 3d9fdc252b52023260de1d12399cb3157ed28c07
config: mips-allmodconfig (attached as .config)
compiler: mips-linux-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=mips
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All warnings (new ones prefixed by >>):
In file included from arch/mips/kernel/asm-offsets.c:24:
>> include/linux/kvm_host.h:887:14: warning: 'struct kvm_xsave' declared inside parameter list will not be visible outside of this definition or declaration
887 | struct kvm_xsave *guest_xsave);
| ^~~~~~~~~
arch/mips/kernel/asm-offsets.c:26:6: warning: no previous prototype for 'output_ptreg_defines' [-Wmissing-prototypes]
26 | void output_ptreg_defines(void)
| ^~~~~~~~~~~~~~~~~~~~
arch/mips/kernel/asm-offsets.c:78:6: warning: no previous prototype for 'output_task_defines' [-Wmissing-prototypes]
78 | void output_task_defines(void)
| ^~~~~~~~~~~~~~~~~~~
arch/mips/kernel/asm-offsets.c:93:6: warning: no previous prototype for 'output_thread_info_defines' [-Wmissing-prototypes]
93 | void output_thread_info_defines(void)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
arch/mips/kernel/asm-offsets.c:110:6: warning: no previous prototype for 'output_thread_defines' [-Wmissing-prototypes]
110 | void output_thread_defines(void)
| ^~~~~~~~~~~~~~~~~~~~~
arch/mips/kernel/asm-offsets.c:138:6: warning: no previous prototype for 'output_thread_fpu_defines' [-Wmissing-prototypes]
138 | void output_thread_fpu_defines(void)
| ^~~~~~~~~~~~~~~~~~~~~~~~~
arch/mips/kernel/asm-offsets.c:181:6: warning: no previous prototype for 'output_mm_defines' [-Wmissing-prototypes]
181 | void output_mm_defines(void)
| ^~~~~~~~~~~~~~~~~
arch/mips/kernel/asm-offsets.c:220:6: warning: no previous prototype for 'output_sc_defines' [-Wmissing-prototypes]
220 | void output_sc_defines(void)
| ^~~~~~~~~~~~~~~~~
arch/mips/kernel/asm-offsets.c:255:6: warning: no previous prototype for 'output_signal_defined' [-Wmissing-prototypes]
255 | void output_signal_defined(void)
| ^~~~~~~~~~~~~~~~~~~~~
arch/mips/kernel/asm-offsets.c:322:6: warning: no previous prototype for 'output_pbe_defines' [-Wmissing-prototypes]
322 | void output_pbe_defines(void)
| ^~~~~~~~~~~~~~~~~~
arch/mips/kernel/asm-offsets.c:334:6: warning: no previous prototype for 'output_pm_defines' [-Wmissing-prototypes]
334 | void output_pm_defines(void)
| ^~~~~~~~~~~~~~~~~
arch/mips/kernel/asm-offsets.c:348:6: warning: no previous prototype for 'output_kvm_defines' [-Wmissing-prototypes]
348 | void output_kvm_defines(void)
| ^~~~~~~~~~~~~~~~~~
arch/mips/kernel/asm-offsets.c:392:6: warning: no previous prototype for 'output_cps_defines' [-Wmissing-prototypes]
392 | void output_cps_defines(void)
| ^~~~~~~~~~~~~~~~~~
--
In file included from arch/mips/kernel/asm-offsets.c:24:
>> include/linux/kvm_host.h:887:14: warning: 'struct kvm_xsave' declared inside parameter list will not be visible outside of this definition or declaration
887 | struct kvm_xsave *guest_xsave);
| ^~~~~~~~~
arch/mips/kernel/asm-offsets.c:26:6: warning: no previous prototype for 'output_ptreg_defines' [-Wmissing-prototypes]
26 | void output_ptreg_defines(void)
| ^~~~~~~~~~~~~~~~~~~~
arch/mips/kernel/asm-offsets.c:78:6: warning: no previous prototype for 'output_task_defines' [-Wmissing-prototypes]
78 | void output_task_defines(void)
| ^~~~~~~~~~~~~~~~~~~
arch/mips/kernel/asm-offsets.c:93:6: warning: no previous prototype for 'output_thread_info_defines' [-Wmissing-prototypes]
93 | void output_thread_info_defines(void)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
arch/mips/kernel/asm-offsets.c:110:6: warning: no previous prototype for 'output_thread_defines' [-Wmissing-prototypes]
110 | void output_thread_defines(void)
| ^~~~~~~~~~~~~~~~~~~~~
arch/mips/kernel/asm-offsets.c:138:6: warning: no previous prototype for 'output_thread_fpu_defines' [-Wmissing-prototypes]
138 | void output_thread_fpu_defines(void)
| ^~~~~~~~~~~~~~~~~~~~~~~~~
arch/mips/kernel/asm-offsets.c:181:6: warning: no previous prototype for 'output_mm_defines' [-Wmissing-prototypes]
181 | void output_mm_defines(void)
| ^~~~~~~~~~~~~~~~~
arch/mips/kernel/asm-offsets.c:220:6: warning: no previous prototype for 'output_sc_defines' [-Wmissing-prototypes]
220 | void output_sc_defines(void)
| ^~~~~~~~~~~~~~~~~
arch/mips/kernel/asm-offsets.c:255:6: warning: no previous prototype for 'output_signal_defined' [-Wmissing-prototypes]
255 | void output_signal_defined(void)
| ^~~~~~~~~~~~~~~~~~~~~
arch/mips/kernel/asm-offsets.c:322:6: warning: no previous prototype for 'output_pbe_defines' [-Wmissing-prototypes]
322 | void output_pbe_defines(void)
| ^~~~~~~~~~~~~~~~~~
arch/mips/kernel/asm-offsets.c:334:6: warning: no previous prototype for 'output_pm_defines' [-Wmissing-prototypes]
334 | void output_pm_defines(void)
| ^~~~~~~~~~~~~~~~~
arch/mips/kernel/asm-offsets.c:348:6: warning: no previous prototype for 'output_kvm_defines' [-Wmissing-prototypes]
348 | void output_kvm_defines(void)
| ^~~~~~~~~~~~~~~~~~
arch/mips/kernel/asm-offsets.c:392:6: warning: no previous prototype for 'output_cps_defines' [-Wmissing-prototypes]
392 | void output_cps_defines(void)
| ^~~~~~~~~~~~~~~~~~
vim +887 include/linux/kvm_host.h
862
863 int kvm_arch_vcpu_ioctl_translate(struct kvm_vcpu *vcpu,
864 struct kvm_translation *tr);
865
866 int kvm_arch_vcpu_ioctl_get_regs(struct kvm_vcpu *vcpu, struct kvm_regs *regs);
867 void kvm_arch_vcpu_get_regs(struct kvm_vcpu *vcpu, struct kvm_regs *regs);
868 int kvm_arch_vcpu_ioctl_set_regs(struct kvm_vcpu *vcpu, struct kvm_regs *regs);
869 void kvm_arch_vcpu_set_regs(struct kvm_vcpu *vcpu, struct kvm_regs *regs,
870 bool clear_exception);
871 int kvm_arch_vcpu_ioctl_get_sregs(struct kvm_vcpu *vcpu,
872 struct kvm_sregs *sregs);
873 void kvm_arch_vcpu_get_sregs(struct kvm_vcpu *vcpu,
874 struct kvm_sregs *sregs);
875 int kvm_arch_vcpu_ioctl_set_sregs(struct kvm_vcpu *vcpu,
876 struct kvm_sregs *sregs);
877 int kvm_arch_vcpu_ioctl_get_mpstate(struct kvm_vcpu *vcpu,
878 struct kvm_mp_state *mp_state);
879 int kvm_arch_vcpu_ioctl_set_mpstate(struct kvm_vcpu *vcpu,
880 struct kvm_mp_state *mp_state);
881 int kvm_arch_vcpu_ioctl_set_guest_debug(struct kvm_vcpu *vcpu,
882 struct kvm_guest_debug *dbg);
883 int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu);
884 int kvm_arch_vcpu_set_guest_debug(struct kvm_vcpu *vcpu,
885 struct kvm_guest_debug *dbg);
886 void kvm_vcpu_ioctl_x86_get_xsave(struct kvm_vcpu *vcpu,
> 887 struct kvm_xsave *guest_xsave);
888
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 52181eb131dd..4d5be48b5239 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -4207,8 +4207,8 @@ static void load_xsave(struct kvm_vcpu *vcpu, u8 *src) } } -static void kvm_vcpu_ioctl_x86_get_xsave(struct kvm_vcpu *vcpu, - struct kvm_xsave *guest_xsave) +void kvm_vcpu_ioctl_x86_get_xsave(struct kvm_vcpu *vcpu, + struct kvm_xsave *guest_xsave) { if (boot_cpu_has(X86_FEATURE_XSAVE)) { memset(guest_xsave, 0, sizeof(struct kvm_xsave)); diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h index 01628f7bcbcd..f138d56450c0 100644 --- a/include/linux/kvm_host.h +++ b/include/linux/kvm_host.h @@ -883,6 +883,8 @@ int kvm_arch_vcpu_ioctl_set_guest_debug(struct kvm_vcpu *vcpu, int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu); int kvm_arch_vcpu_set_guest_debug(struct kvm_vcpu *vcpu, struct kvm_guest_debug *dbg); +void kvm_vcpu_ioctl_x86_get_xsave(struct kvm_vcpu *vcpu, + struct kvm_xsave *guest_xsave); int kvm_arch_init(void *opaque); void kvm_arch_exit(void);