arch/x86/kvm/svm/svm.c:597:2: error: use of undeclared identifier 'kvm_rebooting'
From: kernel test robot
Date: Wed Oct 09 2024 - 00:18:39 EST
Hi Paolo,
First bad commit (maybe != root cause):
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 75b607fab38d149f232f01eae5e6392b394dd659
commit: ea4290d77bda2bd1f173a86f07aa79b568e0a6f8 KVM: x86: leave kvm.ko out of the build if no vendor module is requested
date: 3 days ago
config: i386-randconfig-012-20241009 (https://download.01.org/0day-ci/archive/20241009/202410091226.UPCqIMOd-lkp@xxxxxxxxx/config)
compiler: clang version 18.1.8 (https://github.com/llvm/llvm-project 3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241009/202410091226.UPCqIMOd-lkp@xxxxxxxxx/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@xxxxxxxxx>
| Closes: https://lore.kernel.org/oe-kbuild-all/202410091226.UPCqIMOd-lkp@xxxxxxxxx/
All errors (new ones prefixed by >>):
>> arch/x86/kvm/svm/svm.c:597:2: error: use of undeclared identifier 'kvm_rebooting'
597 | kvm_rebooting = true;
| ^
1 error generated.
--
>> arch/x86/kvm/svm/avic.c:909:33: error: no member named 'irq_routing' in 'struct kvm'
909 | irq_rt = srcu_dereference(kvm->irq_routing, &kvm->irq_srcu);
| ~~~ ^
include/linux/srcu.h:217:58: note: expanded from macro 'srcu_dereference'
217 | #define srcu_dereference(p, ssp) srcu_dereference_check((p), (ssp), 0)
| ^
include/linux/srcu.h:204:27: note: expanded from macro 'srcu_dereference_check'
204 | __rcu_dereference_check((p), __UNIQUE_ID(rcu), \
| ^
include/linux/rcupdate.h:527:10: note: expanded from macro '__rcu_dereference_check'
527 | typeof(*p) *local = (typeof(*p) *__force)READ_ONCE(p); \
| ^
>> arch/x86/kvm/svm/avic.c:909:33: error: no member named 'irq_routing' in 'struct kvm'
909 | irq_rt = srcu_dereference(kvm->irq_routing, &kvm->irq_srcu);
| ~~~ ^
include/linux/srcu.h:217:58: note: expanded from macro 'srcu_dereference'
217 | #define srcu_dereference(p, ssp) srcu_dereference_check((p), (ssp), 0)
| ^
include/linux/srcu.h:204:27: note: expanded from macro 'srcu_dereference_check'
204 | __rcu_dereference_check((p), __UNIQUE_ID(rcu), \
| ^
include/linux/rcupdate.h:527:31: note: expanded from macro '__rcu_dereference_check'
527 | typeof(*p) *local = (typeof(*p) *__force)READ_ONCE(p); \
| ^
>> arch/x86/kvm/svm/avic.c:909:33: error: no member named 'irq_routing' in 'struct kvm'
909 | irq_rt = srcu_dereference(kvm->irq_routing, &kvm->irq_srcu);
| ~~~ ^
include/linux/srcu.h:217:58: note: expanded from macro 'srcu_dereference'
217 | #define srcu_dereference(p, ssp) srcu_dereference_check((p), (ssp), 0)
| ^
include/linux/srcu.h:204:27: note: expanded from macro 'srcu_dereference_check'
204 | __rcu_dereference_check((p), __UNIQUE_ID(rcu), \
| ^
include/linux/rcupdate.h:527:53: note: expanded from macro '__rcu_dereference_check'
527 | typeof(*p) *local = (typeof(*p) *__force)READ_ONCE(p); \
| ^
note: (skipping 3 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all)
include/linux/compiler_types.h:510:22: note: expanded from macro 'compiletime_assert'
510 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~
include/linux/compiler_types.h:498:23: note: expanded from macro '_compiletime_assert'
498 | __compiletime_assert(condition, msg, prefix, suffix)
| ^~~~~~~~~
include/linux/compiler_types.h:490:9: note: expanded from macro '__compiletime_assert'
490 | if (!(condition)) \
| ^~~~~~~~~
>> arch/x86/kvm/svm/avic.c:909:33: error: no member named 'irq_routing' in 'struct kvm'
909 | irq_rt = srcu_dereference(kvm->irq_routing, &kvm->irq_srcu);
| ~~~ ^
include/linux/srcu.h:217:58: note: expanded from macro 'srcu_dereference'
217 | #define srcu_dereference(p, ssp) srcu_dereference_check((p), (ssp), 0)
| ^
include/linux/srcu.h:204:27: note: expanded from macro 'srcu_dereference_check'
204 | __rcu_dereference_check((p), __UNIQUE_ID(rcu), \
| ^
include/linux/rcupdate.h:527:53: note: expanded from macro '__rcu_dereference_check'
527 | typeof(*p) *local = (typeof(*p) *__force)READ_ONCE(p); \
| ^
note: (skipping 3 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all)
include/linux/compiler_types.h:510:22: note: expanded from macro 'compiletime_assert'
510 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~
include/linux/compiler_types.h:498:23: note: expanded from macro '_compiletime_assert'
498 | __compiletime_assert(condition, msg, prefix, suffix)
| ^~~~~~~~~
include/linux/compiler_types.h:490:9: note: expanded from macro '__compiletime_assert'
490 | if (!(condition)) \
| ^~~~~~~~~
>> arch/x86/kvm/svm/avic.c:909:33: error: no member named 'irq_routing' in 'struct kvm'
909 | irq_rt = srcu_dereference(kvm->irq_routing, &kvm->irq_srcu);
| ~~~ ^
include/linux/srcu.h:217:58: note: expanded from macro 'srcu_dereference'
217 | #define srcu_dereference(p, ssp) srcu_dereference_check((p), (ssp), 0)
| ^
include/linux/srcu.h:204:27: note: expanded from macro 'srcu_dereference_check'
204 | __rcu_dereference_check((p), __UNIQUE_ID(rcu), \
| ^
include/linux/rcupdate.h:527:53: note: expanded from macro '__rcu_dereference_check'
527 | typeof(*p) *local = (typeof(*p) *__force)READ_ONCE(p); \
| ^
note: (skipping 3 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all)
include/linux/compiler_types.h:510:22: note: expanded from macro 'compiletime_assert'
510 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~
include/linux/compiler_types.h:498:23: note: expanded from macro '_compiletime_assert'
498 | __compiletime_assert(condition, msg, prefix, suffix)
| ^~~~~~~~~
include/linux/compiler_types.h:490:9: note: expanded from macro '__compiletime_assert'
490 | if (!(condition)) \
| ^~~~~~~~~
>> arch/x86/kvm/svm/avic.c:909:33: error: no member named 'irq_routing' in 'struct kvm'
909 | irq_rt = srcu_dereference(kvm->irq_routing, &kvm->irq_srcu);
| ~~~ ^
include/linux/srcu.h:217:58: note: expanded from macro 'srcu_dereference'
217 | #define srcu_dereference(p, ssp) srcu_dereference_check((p), (ssp), 0)
| ^
include/linux/srcu.h:204:27: note: expanded from macro 'srcu_dereference_check'
204 | __rcu_dereference_check((p), __UNIQUE_ID(rcu), \
| ^
include/linux/rcupdate.h:527:53: note: expanded from macro '__rcu_dereference_check'
527 | typeof(*p) *local = (typeof(*p) *__force)READ_ONCE(p); \
| ^
note: (skipping 3 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all)
include/linux/compiler_types.h:510:22: note: expanded from macro 'compiletime_assert'
510 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~
include/linux/compiler_types.h:498:23: note: expanded from macro '_compiletime_assert'
498 | __compiletime_assert(condition, msg, prefix, suffix)
| ^~~~~~~~~
include/linux/compiler_types.h:490:9: note: expanded from macro '__compiletime_assert'
490 | if (!(condition)) \
| ^~~~~~~~~
>> arch/x86/kvm/svm/avic.c:909:33: error: no member named 'irq_routing' in 'struct kvm'
909 | irq_rt = srcu_dereference(kvm->irq_routing, &kvm->irq_srcu);
| ~~~ ^
include/linux/srcu.h:217:58: note: expanded from macro 'srcu_dereference'
217 | #define srcu_dereference(p, ssp) srcu_dereference_check((p), (ssp), 0)
| ^
include/linux/srcu.h:204:27: note: expanded from macro 'srcu_dereference_check'
204 | __rcu_dereference_check((p), __UNIQUE_ID(rcu), \
| ^
include/linux/rcupdate.h:527:53: note: expanded from macro '__rcu_dereference_check'
527 | typeof(*p) *local = (typeof(*p) *__force)READ_ONCE(p); \
| ^
note: (skipping 2 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all)
include/linux/compiler_types.h:510:22: note: expanded from macro 'compiletime_assert'
510 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~
include/linux/compiler_types.h:498:23: note: expanded from macro '_compiletime_assert'
498 | __compiletime_assert(condition, msg, prefix, suffix)
| ^~~~~~~~~
include/linux/compiler_types.h:490:9: note: expanded from macro '__compiletime_assert'
490 | if (!(condition)) \
| ^~~~~~~~~
>> arch/x86/kvm/svm/avic.c:909:33: error: no member named 'irq_routing' in 'struct kvm'
909 | irq_rt = srcu_dereference(kvm->irq_routing, &kvm->irq_srcu);
| ~~~ ^
include/linux/srcu.h:217:58: note: expanded from macro 'srcu_dereference'
217 | #define srcu_dereference(p, ssp) srcu_dereference_check((p), (ssp), 0)
| ^
include/linux/srcu.h:204:27: note: expanded from macro 'srcu_dereference_check'
204 | __rcu_dereference_check((p), __UNIQUE_ID(rcu), \
| ^
include/linux/rcupdate.h:527:53: note: expanded from macro '__rcu_dereference_check'
527 | typeof(*p) *local = (typeof(*p) *__force)READ_ONCE(p); \
| ^
include/asm-generic/rwonce.h:50:14: note: expanded from macro 'READ_ONCE'
50 | __READ_ONCE(x); \
| ^
include/asm-generic/rwonce.h:44:65: note: expanded from macro '__READ_ONCE'
44 | #define __READ_ONCE(x) (*(const volatile __unqual_scalar_typeof(x) *)&(x))
| ^
include/linux/compiler_types.h:466:13: note: expanded from macro '__unqual_scalar_typeof'
466 | _Generic((x), \
| ^
>> arch/x86/kvm/svm/avic.c:909:33: error: no member named 'irq_routing' in 'struct kvm'
909 | irq_rt = srcu_dereference(kvm->irq_routing, &kvm->irq_srcu);
| ~~~ ^
include/linux/srcu.h:217:58: note: expanded from macro 'srcu_dereference'
217 | #define srcu_dereference(p, ssp) srcu_dereference_check((p), (ssp), 0)
| ^
include/linux/srcu.h:204:27: note: expanded from macro 'srcu_dereference_check'
204 | __rcu_dereference_check((p), __UNIQUE_ID(rcu), \
| ^
include/linux/rcupdate.h:527:53: note: expanded from macro '__rcu_dereference_check'
527 | typeof(*p) *local = (typeof(*p) *__force)READ_ONCE(p); \
| ^
include/asm-generic/rwonce.h:50:14: note: expanded from macro 'READ_ONCE'
50 | __READ_ONCE(x); \
| ^
include/asm-generic/rwonce.h:44:65: note: expanded from macro '__READ_ONCE'
44 | #define __READ_ONCE(x) (*(const volatile __unqual_scalar_typeof(x) *)&(x))
| ^
include/linux/compiler_types.h:473:15: note: expanded from macro '__unqual_scalar_typeof'
473 | default: (x)))
| ^
>> arch/x86/kvm/svm/avic.c:909:33: error: no member named 'irq_routing' in 'struct kvm'
909 | irq_rt = srcu_dereference(kvm->irq_routing, &kvm->irq_srcu);
| ~~~ ^
include/linux/srcu.h:217:58: note: expanded from macro 'srcu_dereference'
217 | #define srcu_dereference(p, ssp) srcu_dereference_check((p), (ssp), 0)
| ^
include/linux/srcu.h:204:27: note: expanded from macro 'srcu_dereference_check'
204 | __rcu_dereference_check((p), __UNIQUE_ID(rcu), \
| ^
include/linux/rcupdate.h:527:53: note: expanded from macro '__rcu_dereference_check'
527 | typeof(*p) *local = (typeof(*p) *__force)READ_ONCE(p); \
| ^
include/asm-generic/rwonce.h:50:14: note: expanded from macro 'READ_ONCE'
50 | __READ_ONCE(x); \
| ^
include/asm-generic/rwonce.h:44:72: note: expanded from macro '__READ_ONCE'
44 | #define __READ_ONCE(x) (*(const volatile __unqual_scalar_typeof(x) *)&(x))
| ^
>> arch/x86/kvm/svm/avic.c:909:33: error: no member named 'irq_routing' in 'struct kvm'
909 | irq_rt = srcu_dereference(kvm->irq_routing, &kvm->irq_srcu);
| ~~~ ^
include/linux/srcu.h:217:58: note: expanded from macro 'srcu_dereference'
217 | #define srcu_dereference(p, ssp) srcu_dereference_check((p), (ssp), 0)
| ^
include/linux/srcu.h:204:27: note: expanded from macro 'srcu_dereference_check'
204 | __rcu_dereference_check((p), __UNIQUE_ID(rcu), \
| ^
include/linux/rcupdate.h:530:12: note: expanded from macro '__rcu_dereference_check'
530 | ((typeof(*p) __force __kernel *)(local)); \
| ^
>> arch/x86/kvm/svm/avic.c:909:9: error: assigning to 'struct kvm_irq_routing_table *' from incompatible type 'void'
909 | irq_rt = srcu_dereference(kvm->irq_routing, &kvm->irq_srcu);
| ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>> arch/x86/kvm/svm/avic.c:911:25: error: incomplete definition of type 'struct kvm_irq_routing_table'
911 | if (guest_irq >= irq_rt->nr_rt_entries ||
| ~~~~~~^
include/linux/kvm_types.h:11:8: note: forward declaration of 'struct kvm_irq_routing_table'
11 | struct kvm_irq_routing_table;
| ^
arch/x86/kvm/svm/avic.c:912:22: error: incomplete definition of type 'struct kvm_irq_routing_table'
912 | hlist_empty(&irq_rt->map[guest_irq])) {
| ~~~~~~^
include/linux/kvm_types.h:11:8: note: forward declaration of 'struct kvm_irq_routing_table'
11 | struct kvm_irq_routing_table;
| ^
arch/x86/kvm/svm/avic.c:914:26: error: incomplete definition of type 'struct kvm_irq_routing_table'
914 | guest_irq, irq_rt->nr_rt_entries);
| ~~~~~~^
include/linux/printk.h:623:42: note: expanded from macro 'pr_warn_once'
623 | printk_once(KERN_WARNING pr_fmt(fmt), ##__VA_ARGS__)
| ^~~~~~~~~~~
include/linux/printk.h:604:30: note: expanded from macro 'printk_once'
604 | DO_ONCE_LITE(printk, fmt, ##__VA_ARGS__)
| ^~~~~~~~~~~
include/linux/once_lite.h:11:32: note: expanded from macro 'DO_ONCE_LITE'
11 | DO_ONCE_LITE_IF(true, func, ##__VA_ARGS__)
| ^~~~~~~~~~~
include/linux/once_lite.h:31:9: note: expanded from macro 'DO_ONCE_LITE_IF'
31 | func(__VA_ARGS__); \
| ^~~~~~~~~~~
include/linux/printk.h:465:60: note: expanded from macro 'printk'
465 | #define printk(fmt, ...) printk_index_wrap(_printk, fmt, ##__VA_ARGS__)
| ^~~~~~~~~~~
include/linux/printk.h:437:19: note: expanded from macro 'printk_index_wrap'
437 | _p_func(_fmt, ##__VA_ARGS__); \
| ^~~~~~~~~~~
include/linux/kvm_types.h:11:8: note: forward declaration of 'struct kvm_irq_routing_table'
11 | struct kvm_irq_routing_table;
| ^
arch/x86/kvm/svm/avic.c:918:33: error: incomplete definition of type 'struct kvm_irq_routing_table'
918 | hlist_for_each_entry(e, &irq_rt->map[guest_irq], link) {
| ~~~~~~^
include/linux/list.h:1163:31: note: expanded from macro 'hlist_for_each_entry'
1163 | for (pos = hlist_entry_safe((head)->first, typeof(*(pos)), member);\
| ^~~~
include/linux/list.h:1152:12: note: expanded from macro 'hlist_entry_safe'
1152 | ({ typeof(ptr) ____ptr = (ptr); \
| ^~~
include/linux/kvm_types.h:11:8: note: forward declaration of 'struct kvm_irq_routing_table'
11 | struct kvm_irq_routing_table;
| ^
arch/x86/kvm/svm/avic.c:918:33: error: incomplete definition of type 'struct kvm_irq_routing_table'
918 | hlist_for_each_entry(e, &irq_rt->map[guest_irq], link) {
| ~~~~~~^
include/linux/list.h:1163:31: note: expanded from macro 'hlist_for_each_entry'
1163 | for (pos = hlist_entry_safe((head)->first, typeof(*(pos)), member);\
| ^~~~
include/linux/list.h:1152:28: note: expanded from macro 'hlist_entry_safe'
1152 | ({ typeof(ptr) ____ptr = (ptr); \
| ^~~
include/linux/kvm_types.h:11:8: note: forward declaration of 'struct kvm_irq_routing_table'
11 | struct kvm_irq_routing_table;
| ^
17 errors generated.
--
>> arch/x86/kvm/vmx/posted_intr.c:178:3: error: call to undeclared function '__apic_send_IPI_self'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
178 | __apic_send_IPI_self(POSTED_INTR_WAKEUP_VECTOR);
| ^
>> arch/x86/kvm/vmx/posted_intr.c:286:33: error: no member named 'irq_routing' in 'struct kvm'
286 | irq_rt = srcu_dereference(kvm->irq_routing, &kvm->irq_srcu);
| ~~~ ^
include/linux/srcu.h:217:58: note: expanded from macro 'srcu_dereference'
217 | #define srcu_dereference(p, ssp) srcu_dereference_check((p), (ssp), 0)
| ^
include/linux/srcu.h:204:27: note: expanded from macro 'srcu_dereference_check'
204 | __rcu_dereference_check((p), __UNIQUE_ID(rcu), \
| ^
include/linux/rcupdate.h:527:10: note: expanded from macro '__rcu_dereference_check'
527 | typeof(*p) *local = (typeof(*p) *__force)READ_ONCE(p); \
| ^
>> arch/x86/kvm/vmx/posted_intr.c:286:33: error: no member named 'irq_routing' in 'struct kvm'
286 | irq_rt = srcu_dereference(kvm->irq_routing, &kvm->irq_srcu);
| ~~~ ^
include/linux/srcu.h:217:58: note: expanded from macro 'srcu_dereference'
217 | #define srcu_dereference(p, ssp) srcu_dereference_check((p), (ssp), 0)
| ^
include/linux/srcu.h:204:27: note: expanded from macro 'srcu_dereference_check'
204 | __rcu_dereference_check((p), __UNIQUE_ID(rcu), \
| ^
include/linux/rcupdate.h:527:31: note: expanded from macro '__rcu_dereference_check'
527 | typeof(*p) *local = (typeof(*p) *__force)READ_ONCE(p); \
| ^
>> arch/x86/kvm/vmx/posted_intr.c:286:33: error: no member named 'irq_routing' in 'struct kvm'
286 | irq_rt = srcu_dereference(kvm->irq_routing, &kvm->irq_srcu);
| ~~~ ^
include/linux/srcu.h:217:58: note: expanded from macro 'srcu_dereference'
217 | #define srcu_dereference(p, ssp) srcu_dereference_check((p), (ssp), 0)
| ^
include/linux/srcu.h:204:27: note: expanded from macro 'srcu_dereference_check'
204 | __rcu_dereference_check((p), __UNIQUE_ID(rcu), \
| ^
include/linux/rcupdate.h:527:53: note: expanded from macro '__rcu_dereference_check'
527 | typeof(*p) *local = (typeof(*p) *__force)READ_ONCE(p); \
| ^
note: (skipping 3 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all)
include/linux/compiler_types.h:510:22: note: expanded from macro 'compiletime_assert'
510 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~
include/linux/compiler_types.h:498:23: note: expanded from macro '_compiletime_assert'
498 | __compiletime_assert(condition, msg, prefix, suffix)
| ^~~~~~~~~
include/linux/compiler_types.h:490:9: note: expanded from macro '__compiletime_assert'
490 | if (!(condition)) \
| ^~~~~~~~~
>> arch/x86/kvm/vmx/posted_intr.c:286:33: error: no member named 'irq_routing' in 'struct kvm'
286 | irq_rt = srcu_dereference(kvm->irq_routing, &kvm->irq_srcu);
| ~~~ ^
include/linux/srcu.h:217:58: note: expanded from macro 'srcu_dereference'
217 | #define srcu_dereference(p, ssp) srcu_dereference_check((p), (ssp), 0)
| ^
include/linux/srcu.h:204:27: note: expanded from macro 'srcu_dereference_check'
204 | __rcu_dereference_check((p), __UNIQUE_ID(rcu), \
| ^
include/linux/rcupdate.h:527:53: note: expanded from macro '__rcu_dereference_check'
527 | typeof(*p) *local = (typeof(*p) *__force)READ_ONCE(p); \
| ^
note: (skipping 3 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all)
include/linux/compiler_types.h:510:22: note: expanded from macro 'compiletime_assert'
510 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~
include/linux/compiler_types.h:498:23: note: expanded from macro '_compiletime_assert'
498 | __compiletime_assert(condition, msg, prefix, suffix)
| ^~~~~~~~~
include/linux/compiler_types.h:490:9: note: expanded from macro '__compiletime_assert'
490 | if (!(condition)) \
| ^~~~~~~~~
>> arch/x86/kvm/vmx/posted_intr.c:286:33: error: no member named 'irq_routing' in 'struct kvm'
286 | irq_rt = srcu_dereference(kvm->irq_routing, &kvm->irq_srcu);
| ~~~ ^
include/linux/srcu.h:217:58: note: expanded from macro 'srcu_dereference'
217 | #define srcu_dereference(p, ssp) srcu_dereference_check((p), (ssp), 0)
| ^
include/linux/srcu.h:204:27: note: expanded from macro 'srcu_dereference_check'
204 | __rcu_dereference_check((p), __UNIQUE_ID(rcu), \
| ^
include/linux/rcupdate.h:527:53: note: expanded from macro '__rcu_dereference_check'
527 | typeof(*p) *local = (typeof(*p) *__force)READ_ONCE(p); \
| ^
note: (skipping 3 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all)
include/linux/compiler_types.h:510:22: note: expanded from macro 'compiletime_assert'
510 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~
include/linux/compiler_types.h:498:23: note: expanded from macro '_compiletime_assert'
498 | __compiletime_assert(condition, msg, prefix, suffix)
| ^~~~~~~~~
include/linux/compiler_types.h:490:9: note: expanded from macro '__compiletime_assert'
490 | if (!(condition)) \
| ^~~~~~~~~
>> arch/x86/kvm/vmx/posted_intr.c:286:33: error: no member named 'irq_routing' in 'struct kvm'
286 | irq_rt = srcu_dereference(kvm->irq_routing, &kvm->irq_srcu);
| ~~~ ^
include/linux/srcu.h:217:58: note: expanded from macro 'srcu_dereference'
217 | #define srcu_dereference(p, ssp) srcu_dereference_check((p), (ssp), 0)
| ^
include/linux/srcu.h:204:27: note: expanded from macro 'srcu_dereference_check'
204 | __rcu_dereference_check((p), __UNIQUE_ID(rcu), \
| ^
include/linux/rcupdate.h:527:53: note: expanded from macro '__rcu_dereference_check'
527 | typeof(*p) *local = (typeof(*p) *__force)READ_ONCE(p); \
| ^
note: (skipping 3 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all)
include/linux/compiler_types.h:510:22: note: expanded from macro 'compiletime_assert'
510 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~
include/linux/compiler_types.h:498:23: note: expanded from macro '_compiletime_assert'
498 | __compiletime_assert(condition, msg, prefix, suffix)
| ^~~~~~~~~
include/linux/compiler_types.h:490:9: note: expanded from macro '__compiletime_assert'
490 | if (!(condition)) \
| ^~~~~~~~~
>> arch/x86/kvm/vmx/posted_intr.c:286:33: error: no member named 'irq_routing' in 'struct kvm'
286 | irq_rt = srcu_dereference(kvm->irq_routing, &kvm->irq_srcu);
| ~~~ ^
include/linux/srcu.h:217:58: note: expanded from macro 'srcu_dereference'
217 | #define srcu_dereference(p, ssp) srcu_dereference_check((p), (ssp), 0)
| ^
include/linux/srcu.h:204:27: note: expanded from macro 'srcu_dereference_check'
204 | __rcu_dereference_check((p), __UNIQUE_ID(rcu), \
| ^
include/linux/rcupdate.h:527:53: note: expanded from macro '__rcu_dereference_check'
527 | typeof(*p) *local = (typeof(*p) *__force)READ_ONCE(p); \
| ^
note: (skipping 2 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all)
include/linux/compiler_types.h:510:22: note: expanded from macro 'compiletime_assert'
510 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~
include/linux/compiler_types.h:498:23: note: expanded from macro '_compiletime_assert'
498 | __compiletime_assert(condition, msg, prefix, suffix)
| ^~~~~~~~~
include/linux/compiler_types.h:490:9: note: expanded from macro '__compiletime_assert'
490 | if (!(condition)) \
| ^~~~~~~~~
>> arch/x86/kvm/vmx/posted_intr.c:286:33: error: no member named 'irq_routing' in 'struct kvm'
286 | irq_rt = srcu_dereference(kvm->irq_routing, &kvm->irq_srcu);
| ~~~ ^
include/linux/srcu.h:217:58: note: expanded from macro 'srcu_dereference'
217 | #define srcu_dereference(p, ssp) srcu_dereference_check((p), (ssp), 0)
| ^
include/linux/srcu.h:204:27: note: expanded from macro 'srcu_dereference_check'
204 | __rcu_dereference_check((p), __UNIQUE_ID(rcu), \
| ^
include/linux/rcupdate.h:527:53: note: expanded from macro '__rcu_dereference_check'
527 | typeof(*p) *local = (typeof(*p) *__force)READ_ONCE(p); \
| ^
include/asm-generic/rwonce.h:50:14: note: expanded from macro 'READ_ONCE'
50 | __READ_ONCE(x); \
| ^
include/asm-generic/rwonce.h:44:65: note: expanded from macro '__READ_ONCE'
44 | #define __READ_ONCE(x) (*(const volatile __unqual_scalar_typeof(x) *)&(x))
| ^
include/linux/compiler_types.h:466:13: note: expanded from macro '__unqual_scalar_typeof'
466 | _Generic((x), \
| ^
>> arch/x86/kvm/vmx/posted_intr.c:286:33: error: no member named 'irq_routing' in 'struct kvm'
286 | irq_rt = srcu_dereference(kvm->irq_routing, &kvm->irq_srcu);
| ~~~ ^
include/linux/srcu.h:217:58: note: expanded from macro 'srcu_dereference'
217 | #define srcu_dereference(p, ssp) srcu_dereference_check((p), (ssp), 0)
| ^
include/linux/srcu.h:204:27: note: expanded from macro 'srcu_dereference_check'
204 | __rcu_dereference_check((p), __UNIQUE_ID(rcu), \
| ^
include/linux/rcupdate.h:527:53: note: expanded from macro '__rcu_dereference_check'
527 | typeof(*p) *local = (typeof(*p) *__force)READ_ONCE(p); \
| ^
include/asm-generic/rwonce.h:50:14: note: expanded from macro 'READ_ONCE'
50 | __READ_ONCE(x); \
| ^
include/asm-generic/rwonce.h:44:65: note: expanded from macro '__READ_ONCE'
44 | #define __READ_ONCE(x) (*(const volatile __unqual_scalar_typeof(x) *)&(x))
| ^
include/linux/compiler_types.h:473:15: note: expanded from macro '__unqual_scalar_typeof'
473 | default: (x)))
| ^
>> arch/x86/kvm/vmx/posted_intr.c:286:33: error: no member named 'irq_routing' in 'struct kvm'
286 | irq_rt = srcu_dereference(kvm->irq_routing, &kvm->irq_srcu);
| ~~~ ^
include/linux/srcu.h:217:58: note: expanded from macro 'srcu_dereference'
217 | #define srcu_dereference(p, ssp) srcu_dereference_check((p), (ssp), 0)
| ^
include/linux/srcu.h:204:27: note: expanded from macro 'srcu_dereference_check'
204 | __rcu_dereference_check((p), __UNIQUE_ID(rcu), \
| ^
include/linux/rcupdate.h:527:53: note: expanded from macro '__rcu_dereference_check'
527 | typeof(*p) *local = (typeof(*p) *__force)READ_ONCE(p); \
| ^
include/asm-generic/rwonce.h:50:14: note: expanded from macro 'READ_ONCE'
50 | __READ_ONCE(x); \
| ^
include/asm-generic/rwonce.h:44:72: note: expanded from macro '__READ_ONCE'
44 | #define __READ_ONCE(x) (*(const volatile __unqual_scalar_typeof(x) *)&(x))
| ^
>> arch/x86/kvm/vmx/posted_intr.c:286:33: error: no member named 'irq_routing' in 'struct kvm'
286 | irq_rt = srcu_dereference(kvm->irq_routing, &kvm->irq_srcu);
| ~~~ ^
include/linux/srcu.h:217:58: note: expanded from macro 'srcu_dereference'
217 | #define srcu_dereference(p, ssp) srcu_dereference_check((p), (ssp), 0)
| ^
include/linux/srcu.h:204:27: note: expanded from macro 'srcu_dereference_check'
204 | __rcu_dereference_check((p), __UNIQUE_ID(rcu), \
| ^
include/linux/rcupdate.h:530:12: note: expanded from macro '__rcu_dereference_check'
530 | ((typeof(*p) __force __kernel *)(local)); \
| ^
>> arch/x86/kvm/vmx/posted_intr.c:286:9: error: assigning to 'struct kvm_irq_routing_table *' from incompatible type 'void'
286 | irq_rt = srcu_dereference(kvm->irq_routing, &kvm->irq_srcu);
| ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>> arch/x86/kvm/vmx/posted_intr.c:287:25: error: incomplete definition of type 'struct kvm_irq_routing_table'
287 | if (guest_irq >= irq_rt->nr_rt_entries ||
| ~~~~~~^
include/linux/kvm_types.h:11:8: note: forward declaration of 'struct kvm_irq_routing_table'
11 | struct kvm_irq_routing_table;
| ^
arch/x86/kvm/vmx/posted_intr.c:288:25: error: incomplete definition of type 'struct kvm_irq_routing_table'
288 | hlist_empty(&irq_rt->map[guest_irq])) {
| ~~~~~~^
include/linux/kvm_types.h:11:8: note: forward declaration of 'struct kvm_irq_routing_table'
11 | struct kvm_irq_routing_table;
| ^
arch/x86/kvm/vmx/posted_intr.c:290:26: error: incomplete definition of type 'struct kvm_irq_routing_table'
290 | guest_irq, irq_rt->nr_rt_entries);
| ~~~~~~^
include/linux/printk.h:623:42: note: expanded from macro 'pr_warn_once'
623 | printk_once(KERN_WARNING pr_fmt(fmt), ##__VA_ARGS__)
| ^~~~~~~~~~~
include/linux/printk.h:604:30: note: expanded from macro 'printk_once'
604 | DO_ONCE_LITE(printk, fmt, ##__VA_ARGS__)
| ^~~~~~~~~~~
include/linux/once_lite.h:11:32: note: expanded from macro 'DO_ONCE_LITE'
11 | DO_ONCE_LITE_IF(true, func, ##__VA_ARGS__)
| ^~~~~~~~~~~
include/linux/once_lite.h:31:9: note: expanded from macro 'DO_ONCE_LITE_IF'
31 | func(__VA_ARGS__); \
| ^~~~~~~~~~~
include/linux/printk.h:465:60: note: expanded from macro 'printk'
465 | #define printk(fmt, ...) printk_index_wrap(_printk, fmt, ##__VA_ARGS__)
| ^~~~~~~~~~~
include/linux/printk.h:437:19: note: expanded from macro 'printk_index_wrap'
437 | _p_func(_fmt, ##__VA_ARGS__); \
| ^~~~~~~~~~~
include/linux/kvm_types.h:11:8: note: forward declaration of 'struct kvm_irq_routing_table'
11 | struct kvm_irq_routing_table;
| ^
arch/x86/kvm/vmx/posted_intr.c:294:33: error: incomplete definition of type 'struct kvm_irq_routing_table'
294 | hlist_for_each_entry(e, &irq_rt->map[guest_irq], link) {
| ~~~~~~^
include/linux/list.h:1163:31: note: expanded from macro 'hlist_for_each_entry'
1163 | for (pos = hlist_entry_safe((head)->first, typeof(*(pos)), member);\
| ^~~~
include/linux/list.h:1152:12: note: expanded from macro 'hlist_entry_safe'
1152 | ({ typeof(ptr) ____ptr = (ptr); \
| ^~~
include/linux/kvm_types.h:11:8: note: forward declaration of 'struct kvm_irq_routing_table'
11 | struct kvm_irq_routing_table;
| ^
arch/x86/kvm/vmx/posted_intr.c:294:33: error: incomplete definition of type 'struct kvm_irq_routing_table'
294 | hlist_for_each_entry(e, &irq_rt->map[guest_irq], link) {
| ~~~~~~^
include/linux/list.h:1163:31: note: expanded from macro 'hlist_for_each_entry'
1163 | for (pos = hlist_entry_safe((head)->first, typeof(*(pos)), member);\
| ^~~~
include/linux/list.h:1152:28: note: expanded from macro 'hlist_entry_safe'
1152 | ({ typeof(ptr) ____ptr = (ptr); \
| ^~~
include/linux/kvm_types.h:11:8: note: forward declaration of 'struct kvm_irq_routing_table'
11 | struct kvm_irq_routing_table;
| ^
18 errors generated.
..
vim +/kvm_rebooting +597 arch/x86/kvm/svm/svm.c
76ab8161083bfd Sean Christopherson 2023-07-21 594
0617a769ce16b8 Sean Christopherson 2024-08-29 595 static void svm_emergency_disable_virtualization_cpu(void)
baeb4de7ad12b7 Sean Christopherson 2023-07-21 596 {
6ae44e012f4c35 Sean Christopherson 2023-07-21 @597 kvm_rebooting = true;
6ae44e012f4c35 Sean Christopherson 2023-07-21 598
76ab8161083bfd Sean Christopherson 2023-07-21 599 kvm_cpu_svm_disable();
11d39e8cc43e1c Maxim Levitsky 2022-06-06 600 }
11d39e8cc43e1c Maxim Levitsky 2022-06-06 601
:::::: The code at line 597 was first introduced by commit
:::::: 6ae44e012f4c35fb67bc61bd0bf1b3c5f504d931 KVM: x86: Force kvm_rebooting=true during emergency reboot/crash
:::::: TO: Sean Christopherson <seanjc@xxxxxxxxxx>
:::::: CC: Sean Christopherson <seanjc@xxxxxxxxxx>
--
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