tree: https://chromium.googlesource.com/chromiumos/third_party/kernel chromeos-4.19 head: 6e912d0ff604d23a34ef2b97db21c1e00be18da0 commit: fd9a4d32a26b88309fe68b292d38471785fec955 [7/9] BACKPORT: FROMLIST: x86/kvm: Add definitions for virtual suspend time injection config: um-x86_64_defconfig (attached as .config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce (this is a W=1 build): git remote add chrome-os https://chromium.googlesource.com/chromiumos/third_party/kernel git fetch --no-tags chrome-os chromeos-4.19 git checkout fd9a4d32a26b88309fe68b292d38471785fec955 # save the attached .config to linux build tree mkdir build_dir make W=1 O=build_dir ARCH=um SUBARCH=x86_64 SHELL=/bin/bash kernel/time/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): 49 | #define pgd_page_vaddr(pgd) (pud_page_vaddr((pud_t){ pgd })) | In file included from arch/x86/include/asm/pgtable_types.h:322, from arch/x86/include/asm/pat.h:6, from arch/x86/include/asm/mtrr.h:27, from arch/x86/include/asm/kvm_host.h:34, from include/linux/kvm_host.h:40, from kernel/time/timekeeping.c:29: include/asm-generic/pgtable-nop4d.h:52: warning: "__p4d_free_tlb" redefined 52 | #define __p4d_free_tlb(tlb, x, a) do { } while (0) | In file included from include/asm-generic/pgtable-nop4d-hack.h:6, from include/asm-generic/pgtable-nopud.h:8, from arch/um/include/asm/pgtable-3level.h:11, from arch/um/include/asm/pgtable.h:25, from include/linux/memremap.h:7, from include/linux/mm.h:27, from kernel/time/timekeeping.c:16: include/asm-generic/5level-fixup.h:38: note: this is the location of the previous definition 38 | #define __p4d_free_tlb(tlb, x, addr) do { } while (0) | In file included from arch/x86/include/asm/pat.h:6, from arch/x86/include/asm/mtrr.h:27, from arch/x86/include/asm/kvm_host.h:34, from include/linux/kvm_host.h:40, from kernel/time/timekeeping.c:29: arch/x86/include/asm/pgtable_types.h: In function 'native_make_pud': arch/x86/include/asm/pgtable_types.h:352:20: error: 'pud_t' {aka 'struct <anonymous>'} has no member named 'p4d'; did you mean 'pgd'? 352 | return (pud_t) { .p4d.pgd = native_make_pgd(val) }; | ^~~ | pgd arch/x86/include/asm/pgtable_types.h:352:30: error: incompatible types when initializing type 'long unsigned int' using type 'pgd_t' {aka 'struct <anonymous>'} 352 | return (pud_t) { .p4d.pgd = native_make_pgd(val) }; | ^~~~~~~~~~~~~~~ arch/x86/include/asm/pgtable_types.h: In function 'native_pud_val': arch/x86/include/asm/pgtable_types.h:357:28: error: 'pud_t' {aka 'struct <anonymous>'} has no member named 'p4d'; did you mean 'pgd'? 357 | return native_pgd_val(pud.p4d.pgd); | ^~~ | pgd arch/x86/include/asm/pgtable_types.h:355:45: warning: parameter 'pud' set but not used [-Wunused-but-set-parameter] 355 | static inline pudval_t native_pud_val(pud_t pud) | ~~~~~~^~~ arch/x86/include/asm/pgtable_types.h: At top level: arch/x86/include/asm/pgtable_types.h:362:34: error: conflicting types for 'pmd_t' 362 | typedef struct { pmdval_t pmd; } pmd_t; | ^~~~~ In file included from arch/um/include/asm/thread_info.h:15, from include/linux/thread_info.h:39, from include/asm-generic/preempt.h:5, from ./arch/um/include/generated/asm/preempt.h:1, from include/linux/preempt.h:81, from include/linux/spinlock.h:51, from include/linux/seqlock.h:36, from include/linux/time.h:6, from include/uapi/linux/timex.h:56, from include/linux/timex.h:56, from include/linux/clocksource.h:13, from include/linux/timekeeper_internal.h:10, from kernel/time/timekeeping.c:11: arch/um/include/asm/page.h:61:39: note: previous declaration of 'pmd_t' was here 61 | typedef struct { unsigned long pmd; } pmd_t; | ^~~~~ In file included from arch/x86/include/asm/pat.h:6, from arch/x86/include/asm/mtrr.h:27, from arch/x86/include/asm/kvm_host.h:34, from include/linux/kvm_host.h:40, from kernel/time/timekeeping.c:29: arch/x86/include/asm/pgtable_types.h:516: warning: "pgprot_writecombine" redefined 516 | #define pgprot_writecombine pgprot_writecombine | In file included from arch/um/include/asm/pgtable.h:360, from include/linux/memremap.h:7, from include/linux/mm.h:27, from kernel/time/timekeeping.c:16: include/asm-generic/pgtable.h:467: note: this is the location of the previous definition 467 | #define pgprot_writecombine pgprot_noncached | In file included from arch/x86/include/asm/pat.h:6, from arch/x86/include/asm/mtrr.h:27, from arch/x86/include/asm/kvm_host.h:34, from include/linux/kvm_host.h:40, from kernel/time/timekeeping.c:29: arch/x86/include/asm/pgtable_types.h:519: warning: "pgprot_writethrough" redefined 519 | #define pgprot_writethrough pgprot_writethrough | In file included from arch/um/include/asm/pgtable.h:360, from include/linux/memremap.h:7, from include/linux/mm.h:27, from kernel/time/timekeeping.c:16: include/asm-generic/pgtable.h:471: note: this is the location of the previous definition 471 | #define pgprot_writethrough pgprot_noncached | In file included from include/linux/kvm_host.h:40, from kernel/time/timekeeping.c:29: arch/x86/include/asm/kvm_host.h:439:29: error: 'INTEL_PMC_MAX_GENERIC' undeclared here (not in a function) 439 | struct kvm_pmc gp_counters[INTEL_PMC_MAX_GENERIC]; | ^~~~~~~~~~~~~~~~~~~~~ arch/x86/include/asm/kvm_host.h:440:32: error: 'INTEL_PMC_MAX_FIXED' undeclared here (not in a function) 440 | struct kvm_pmc fixed_counters[INTEL_PMC_MAX_FIXED]; | ^~~~~~~~~~~~~~~~~~~ 579 | struct fpu user_fpu; | ^~~~~~~~ 580 | struct fpu guest_fpu; | ^~~~~~~~~ arch/x86/include/asm/kvm_host.h: In function 'read_msr': arch/x86/include/asm/kvm_host.h:1415:2: error: implicit declaration of function 'rdmsrl' [-Werror=implicit-function-declaration] 1415 | rdmsrl(msr, value); | ^~~~~~ arch/x86/include/asm/kvm_host.h: In function 'kvm_cpu_get_apicid': arch/x86/include/asm/kvm_host.h:1563:9: error: 'BAD_APICID' undeclared (first use in this function) 1563 | return BAD_APICID; | ^~~~~~~~~~ arch/x86/include/asm/kvm_host.h:1563:9: note: each undeclared identifier is reported only once for each function it appears in cc1: some warnings being treated as errors vim +/user_fpu +579 arch/x86/include/asm/kvm_host.h f5132b01386b5a arch/x86/include/asm/kvm_host.h Gleb Natapov 2011-11-10 426 f5132b01386b5a arch/x86/include/asm/kvm_host.h Gleb Natapov 2011-11-10 427 struct kvm_pmu { f5132b01386b5a arch/x86/include/asm/kvm_host.h Gleb Natapov 2011-11-10 428 unsigned nr_arch_gp_counters; f5132b01386b5a arch/x86/include/asm/kvm_host.h Gleb Natapov 2011-11-10 429 unsigned nr_arch_fixed_counters; f5132b01386b5a arch/x86/include/asm/kvm_host.h Gleb Natapov 2011-11-10 430 unsigned available_event_types; f5132b01386b5a arch/x86/include/asm/kvm_host.h Gleb Natapov 2011-11-10 431 u64 fixed_ctr_ctrl; f5132b01386b5a arch/x86/include/asm/kvm_host.h Gleb Natapov 2011-11-10 432 u64 global_ctrl; f5132b01386b5a arch/x86/include/asm/kvm_host.h Gleb Natapov 2011-11-10 433 u64 global_status; f5132b01386b5a arch/x86/include/asm/kvm_host.h Gleb Natapov 2011-11-10 434 u64 global_ovf_ctrl; f5132b01386b5a arch/x86/include/asm/kvm_host.h Gleb Natapov 2011-11-10 435 u64 counter_bitmask[2]; f5132b01386b5a arch/x86/include/asm/kvm_host.h Gleb Natapov 2011-11-10 436 u64 global_ctrl_mask; 103af0a9878859 arch/x86/include/asm/kvm_host.h Andi Kleen 2013-07-18 437 u64 reserved_bits; f5132b01386b5a arch/x86/include/asm/kvm_host.h Gleb Natapov 2011-11-10 438 u8 version; 15c7ad51ad58cb arch/x86/include/asm/kvm_host.h Robert Richter 2012-06-20 @439 struct kvm_pmc gp_counters[INTEL_PMC_MAX_GENERIC]; 15c7ad51ad58cb arch/x86/include/asm/kvm_host.h Robert Richter 2012-06-20 440 struct kvm_pmc fixed_counters[INTEL_PMC_MAX_FIXED]; f5132b01386b5a arch/x86/include/asm/kvm_host.h Gleb Natapov 2011-11-10 441 struct irq_work irq_work; f5132b01386b5a arch/x86/include/asm/kvm_host.h Gleb Natapov 2011-11-10 442 u64 reprogram_pmi; f5132b01386b5a arch/x86/include/asm/kvm_host.h Gleb Natapov 2011-11-10 443 }; f5132b01386b5a arch/x86/include/asm/kvm_host.h Gleb Natapov 2011-11-10 444 25462f7f5295e2 arch/x86/include/asm/kvm_host.h Wei Huang 2015-06-19 445 struct kvm_pmu_ops; 25462f7f5295e2 arch/x86/include/asm/kvm_host.h Wei Huang 2015-06-19 446 360b948d88bf30 arch/x86/include/asm/kvm_host.h Paolo Bonzini 2014-02-21 447 enum { 360b948d88bf30 arch/x86/include/asm/kvm_host.h Paolo Bonzini 2014-02-21 448 KVM_DEBUGREG_BP_ENABLED = 1, c77fb5fe6f031b arch/x86/include/asm/kvm_host.h Paolo Bonzini 2014-02-21 449 KVM_DEBUGREG_WONT_EXIT = 2, ae561edeb421fb arch/x86/include/asm/kvm_host.h Nadav Amit 2015-04-02 450 KVM_DEBUGREG_RELOAD = 4, 360b948d88bf30 arch/x86/include/asm/kvm_host.h Paolo Bonzini 2014-02-21 451 }; 360b948d88bf30 arch/x86/include/asm/kvm_host.h Paolo Bonzini 2014-02-21 452 86fd52701cfae7 arch/x86/include/asm/kvm_host.h Xiao Guangrong 2015-06-15 453 struct kvm_mtrr_range { 86fd52701cfae7 arch/x86/include/asm/kvm_host.h Xiao Guangrong 2015-06-15 454 u64 base; 86fd52701cfae7 arch/x86/include/asm/kvm_host.h Xiao Guangrong 2015-06-15 455 u64 mask; 19efffa244071c arch/x86/include/asm/kvm_host.h Xiao Guangrong 2015-06-15 456 struct list_head node; 86fd52701cfae7 arch/x86/include/asm/kvm_host.h Xiao Guangrong 2015-06-15 457 }; 86fd52701cfae7 arch/x86/include/asm/kvm_host.h Xiao Guangrong 2015-06-15 458 70109e7d9d4ac7 arch/x86/include/asm/kvm_host.h Xiao Guangrong 2015-06-15 459 struct kvm_mtrr { 86fd52701cfae7 arch/x86/include/asm/kvm_host.h Xiao Guangrong 2015-06-15 460 struct kvm_mtrr_range var_ranges[KVM_NR_VAR_MTRR]; 70109e7d9d4ac7 arch/x86/include/asm/kvm_host.h Xiao Guangrong 2015-06-15 461 mtrr_type fixed_ranges[KVM_NR_FIXED_MTRR_REGION]; 10fac2dc2b3b54 arch/x86/include/asm/kvm_host.h Xiao Guangrong 2015-06-15 462 u64 deftype; 19efffa244071c arch/x86/include/asm/kvm_host.h Xiao Guangrong 2015-06-15 463 19efffa244071c arch/x86/include/asm/kvm_host.h Xiao Guangrong 2015-06-15 464 struct list_head head; 70109e7d9d4ac7 arch/x86/include/asm/kvm_host.h Xiao Guangrong 2015-06-15 465 }; 70109e7d9d4ac7 arch/x86/include/asm/kvm_host.h Xiao Guangrong 2015-06-15 466 1f4b34f825e8ce arch/x86/include/asm/kvm_host.h Andrey Smetanin 2015-11-30 467 /* Hyper-V SynIC timer */ 1f4b34f825e8ce arch/x86/include/asm/kvm_host.h Andrey Smetanin 2015-11-30 468 struct kvm_vcpu_hv_stimer { 1f4b34f825e8ce arch/x86/include/asm/kvm_host.h Andrey Smetanin 2015-11-30 469 struct hrtimer timer; 1f4b34f825e8ce arch/x86/include/asm/kvm_host.h Andrey Smetanin 2015-11-30 470 int index; 3b14b5f77d9468 arch/x86/include/asm/kvm_host.h Vitaly Kuznetsov 2018-11-26 471 union hv_stimer_config config; 1f4b34f825e8ce arch/x86/include/asm/kvm_host.h Andrey Smetanin 2015-11-30 472 u64 count; 1f4b34f825e8ce arch/x86/include/asm/kvm_host.h Andrey Smetanin 2015-11-30 473 u64 exp_time; 1f4b34f825e8ce arch/x86/include/asm/kvm_host.h Andrey Smetanin 2015-11-30 474 struct hv_message msg; 1f4b34f825e8ce arch/x86/include/asm/kvm_host.h Andrey Smetanin 2015-11-30 475 bool msg_pending; 1f4b34f825e8ce arch/x86/include/asm/kvm_host.h Andrey Smetanin 2015-11-30 476 }; 1f4b34f825e8ce arch/x86/include/asm/kvm_host.h Andrey Smetanin 2015-11-30 477 5c919412fe61c3 arch/x86/include/asm/kvm_host.h Andrey Smetanin 2015-11-10 478 /* Hyper-V synthetic interrupt controller (SynIC)*/ 5c919412fe61c3 arch/x86/include/asm/kvm_host.h Andrey Smetanin 2015-11-10 479 struct kvm_vcpu_hv_synic { 5c919412fe61c3 arch/x86/include/asm/kvm_host.h Andrey Smetanin 2015-11-10 480 u64 version; 5c919412fe61c3 arch/x86/include/asm/kvm_host.h Andrey Smetanin 2015-11-10 481 u64 control; 5c919412fe61c3 arch/x86/include/asm/kvm_host.h Andrey Smetanin 2015-11-10 482 u64 msg_page; 5c919412fe61c3 arch/x86/include/asm/kvm_host.h Andrey Smetanin 2015-11-10 483 u64 evt_page; 5c919412fe61c3 arch/x86/include/asm/kvm_host.h Andrey Smetanin 2015-11-10 484 atomic64_t sint[HV_SYNIC_SINT_COUNT]; 5c919412fe61c3 arch/x86/include/asm/kvm_host.h Andrey Smetanin 2015-11-10 485 atomic_t sint_to_gsi[HV_SYNIC_SINT_COUNT]; 5c919412fe61c3 arch/x86/include/asm/kvm_host.h Andrey Smetanin 2015-11-10 486 DECLARE_BITMAP(auto_eoi_bitmap, 256); 5c919412fe61c3 arch/x86/include/asm/kvm_host.h Andrey Smetanin 2015-11-10 487 DECLARE_BITMAP(vec_bitmap, 256); 5c919412fe61c3 arch/x86/include/asm/kvm_host.h Andrey Smetanin 2015-11-10 488 bool active; efc479e6900c22 arch/x86/include/asm/kvm_host.h Roman Kagan 2017-06-22 489 bool dont_zero_synic_pages; 5c919412fe61c3 arch/x86/include/asm/kvm_host.h Andrey Smetanin 2015-11-10 490 }; 5c919412fe61c3 arch/x86/include/asm/kvm_host.h Andrey Smetanin 2015-11-10 491 e83d58874ba1de arch/x86/include/asm/kvm_host.h Andrey Smetanin 2015-07-03 492 /* Hyper-V per vcpu emulation context */ e83d58874ba1de arch/x86/include/asm/kvm_host.h Andrey Smetanin 2015-07-03 493 struct kvm_vcpu_hv { d3457c877b14aa arch/x86/include/asm/kvm_host.h Roman Kagan 2017-07-14 494 u32 vp_index; e83d58874ba1de arch/x86/include/asm/kvm_host.h Andrey Smetanin 2015-07-03 495 u64 hv_vapic; 9eec50b8bbe153 arch/x86/include/asm/kvm_host.h Andrey Smetanin 2015-09-16 496 s64 runtime_offset; 5c919412fe61c3 arch/x86/include/asm/kvm_host.h Andrey Smetanin 2015-11-10 497 struct kvm_vcpu_hv_synic synic; db3975717ac5e2 arch/x86/include/asm/kvm_host.h Andrey Smetanin 2015-11-10 498 struct kvm_hyperv_exit exit; 1f4b34f825e8ce arch/x86/include/asm/kvm_host.h Andrey Smetanin 2015-11-30 499 struct kvm_vcpu_hv_stimer stimer[HV_SYNIC_STIMER_COUNT]; 1f4b34f825e8ce arch/x86/include/asm/kvm_host.h Andrey Smetanin 2015-11-30 500 DECLARE_BITMAP(stimer_pending_bitmap, HV_SYNIC_STIMER_COUNT); e2f11f42824bf2 arch/x86/include/asm/kvm_host.h Vitaly Kuznetsov 2018-05-16 501 cpumask_t tlb_lush; e83d58874ba1de arch/x86/include/asm/kvm_host.h Andrey Smetanin 2015-07-03 502 }; e83d58874ba1de arch/x86/include/asm/kvm_host.h Andrey Smetanin 2015-07-03 503 ad312c7c79f781 drivers/kvm/x86.h Zhang Xiantao 2007-12-13 504 struct kvm_vcpu_arch { 5fdbf9765b7ba6 include/asm-x86/kvm_host.h Marcelo Tosatti 2008-06-27 505 /* 5fdbf9765b7ba6 include/asm-x86/kvm_host.h Marcelo Tosatti 2008-06-27 506 * rip and regs accesses must go through 5fdbf9765b7ba6 include/asm-x86/kvm_host.h Marcelo Tosatti 2008-06-27 507 * kvm_{register,rip}_{read,write} functions. 5fdbf9765b7ba6 include/asm-x86/kvm_host.h Marcelo Tosatti 2008-06-27 508 */ 5fdbf9765b7ba6 include/asm-x86/kvm_host.h Marcelo Tosatti 2008-06-27 509 unsigned long regs[NR_VCPU_REGS]; 5fdbf9765b7ba6 include/asm-x86/kvm_host.h Marcelo Tosatti 2008-06-27 510 u32 regs_avail; 5fdbf9765b7ba6 include/asm-x86/kvm_host.h Marcelo Tosatti 2008-06-27 511 u32 regs_dirty; 34c16eecf78ed4 drivers/kvm/x86.h Zhang Xiantao 2007-10-20 512 34c16eecf78ed4 drivers/kvm/x86.h Zhang Xiantao 2007-10-20 513 unsigned long cr0; e8467fda83cdc9 arch/x86/include/asm/kvm_host.h Avi Kivity 2009-12-29 514 unsigned long cr0_guest_owned_bits; 34c16eecf78ed4 drivers/kvm/x86.h Zhang Xiantao 2007-10-20 515 unsigned long cr2; 34c16eecf78ed4 drivers/kvm/x86.h Zhang Xiantao 2007-10-20 516 unsigned long cr3; 34c16eecf78ed4 drivers/kvm/x86.h Zhang Xiantao 2007-10-20 517 unsigned long cr4; fc78f51938e1ea arch/x86/include/asm/kvm_host.h Avi Kivity 2009-12-07 518 unsigned long cr4_guest_owned_bits; 34c16eecf78ed4 drivers/kvm/x86.h Zhang Xiantao 2007-10-20 519 unsigned long cr8; b9dd21e104bcd4 arch/x86/include/asm/kvm_host.h Paolo Bonzini 2017-08-23 520 u32 pkru; 1371d90460189d arch/x86/include/asm/kvm_host.h Alexander Graf 2008-11-25 521 u32 hflags; f6801dff23bd19 arch/x86/include/asm/kvm_host.h Avi Kivity 2010-01-21 522 u64 efer; 34c16eecf78ed4 drivers/kvm/x86.h Zhang Xiantao 2007-10-20 523 u64 apic_base; 34c16eecf78ed4 drivers/kvm/x86.h Zhang Xiantao 2007-10-20 524 struct kvm_lapic *apic; /* kernel irqchip context */ d62caabb41f33d arch/x86/include/asm/kvm_host.h Andrey Smetanin 2015-11-10 525 bool apicv_active; e40ff1d6608dd9 arch/x86/include/asm/kvm_host.h Liran Alon 2018-03-21 526 bool load_eoi_exitmap_pending; 6308630bd3dbb6 arch/x86/include/asm/kvm_host.h Andrey Smetanin 2015-11-10 527 DECLARE_BITMAP(ioapic_handled_vectors, 256); 413837714232b3 arch/x86/include/asm/kvm_host.h Gleb Natapov 2012-04-19 528 unsigned long apic_attention; e1035715ef8d31 arch/x86/include/asm/kvm_host.h Gleb Natapov 2009-03-05 529 int32_t apic_arb_prio; 34c16eecf78ed4 drivers/kvm/x86.h Zhang Xiantao 2007-10-20 530 int mp_state; 34c16eecf78ed4 drivers/kvm/x86.h Zhang Xiantao 2007-10-20 531 u64 ia32_misc_enable_msr; 64d6067057d965 arch/x86/include/asm/kvm_host.h Paolo Bonzini 2015-05-07 532 u64 smbase; 52797bf9a875c4 arch/x86/include/asm/kvm_host.h Liran Alon 2017-11-15 533 u64 smi_count; b209749f528488 include/asm-x86/kvm_host.h Avi Kivity 2007-10-22 534 bool tpr_access_reporting; 203000993de509 arch/x86/include/asm/kvm_host.h Wanpeng Li 2014-12-02 535 u64 ia32_xss; 518e7b94817abe arch/x86/include/asm/kvm_host.h Wanpeng Li 2018-02-28 536 u64 microcode_version; 3a18eabaa71231 arch/x86/include/asm/kvm_host.h Sean Christopherson 2019-03-07 537 u64 arch_capabilities; 34c16eecf78ed4 drivers/kvm/x86.h Zhang Xiantao 2007-10-20 538 14dfe855f97818 arch/x86/include/asm/kvm_host.h Joerg Roedel 2010-09-10 539 /* 14dfe855f97818 arch/x86/include/asm/kvm_host.h Joerg Roedel 2010-09-10 540 * Paging state of the vcpu 14dfe855f97818 arch/x86/include/asm/kvm_host.h Joerg Roedel 2010-09-10 541 * 14dfe855f97818 arch/x86/include/asm/kvm_host.h Joerg Roedel 2010-09-10 542 * If the vcpu runs in guest mode with two level paging this still saves 14dfe855f97818 arch/x86/include/asm/kvm_host.h Joerg Roedel 2010-09-10 543 * the paging mode of the l1 guest. This context is always used to 14dfe855f97818 arch/x86/include/asm/kvm_host.h Joerg Roedel 2010-09-10 544 * handle faults. 14dfe855f97818 arch/x86/include/asm/kvm_host.h Joerg Roedel 2010-09-10 545 */ 34c16eecf78ed4 drivers/kvm/x86.h Zhang Xiantao 2007-10-20 546 struct kvm_mmu mmu; 8df25a328a6ca3 arch/x86/include/asm/kvm_host.h Joerg Roedel 2010-09-10 547 6539e738f65a8f arch/x86/include/asm/kvm_host.h Joerg Roedel 2010-09-10 548 /* 6539e738f65a8f arch/x86/include/asm/kvm_host.h Joerg Roedel 2010-09-10 549 * Paging state of an L2 guest (used for nested npt) 6539e738f65a8f arch/x86/include/asm/kvm_host.h Joerg Roedel 2010-09-10 550 * 6539e738f65a8f arch/x86/include/asm/kvm_host.h Joerg Roedel 2010-09-10 551 * This context will save all necessary information to walk page tables 6539e738f65a8f arch/x86/include/asm/kvm_host.h Joerg Roedel 2010-09-10 552 * of the an L2 guest. This context is only initialized for page table 6539e738f65a8f arch/x86/include/asm/kvm_host.h Joerg Roedel 2010-09-10 553 * walking and not for faulting since we never handle l2 page faults on 6539e738f65a8f arch/x86/include/asm/kvm_host.h Joerg Roedel 2010-09-10 554 * the host. 6539e738f65a8f arch/x86/include/asm/kvm_host.h Joerg Roedel 2010-09-10 555 */ 6539e738f65a8f arch/x86/include/asm/kvm_host.h Joerg Roedel 2010-09-10 556 struct kvm_mmu nested_mmu; 6539e738f65a8f arch/x86/include/asm/kvm_host.h Joerg Roedel 2010-09-10 557 14dfe855f97818 arch/x86/include/asm/kvm_host.h Joerg Roedel 2010-09-10 558 /* 14dfe855f97818 arch/x86/include/asm/kvm_host.h Joerg Roedel 2010-09-10 559 * Pointer to the mmu context currently used for 14dfe855f97818 arch/x86/include/asm/kvm_host.h Joerg Roedel 2010-09-10 560 * gva_to_gpa translations. 14dfe855f97818 arch/x86/include/asm/kvm_host.h Joerg Roedel 2010-09-10 561 */ 14dfe855f97818 arch/x86/include/asm/kvm_host.h Joerg Roedel 2010-09-10 562 struct kvm_mmu *walk_mmu; 14dfe855f97818 arch/x86/include/asm/kvm_host.h Joerg Roedel 2010-09-10 563 53c07b18787d56 arch/x86/include/asm/kvm_host.h Xiao Guangrong 2011-05-15 564 struct kvm_mmu_memory_cache mmu_pte_list_desc_cache; 34c16eecf78ed4 drivers/kvm/x86.h Zhang Xiantao 2007-10-20 565 struct kvm_mmu_memory_cache mmu_page_cache; 34c16eecf78ed4 drivers/kvm/x86.h Zhang Xiantao 2007-10-20 566 struct kvm_mmu_memory_cache mmu_page_header_cache; 34c16eecf78ed4 drivers/kvm/x86.h Zhang Xiantao 2007-10-20 567 f775b13eedee2f arch/x86/include/asm/kvm_host.h Rik van Riel 2017-11-14 568 /* f775b13eedee2f arch/x86/include/asm/kvm_host.h Rik van Riel 2017-11-14 569 * QEMU userspace and the guest each have their own FPU state. f775b13eedee2f arch/x86/include/asm/kvm_host.h Rik van Riel 2017-11-14 570 * In vcpu_run, we switch between the user and guest FPU contexts. f775b13eedee2f arch/x86/include/asm/kvm_host.h Rik van Riel 2017-11-14 571 * While running a VCPU, the VCPU thread will have the guest FPU f775b13eedee2f arch/x86/include/asm/kvm_host.h Rik van Riel 2017-11-14 572 * context. f775b13eedee2f arch/x86/include/asm/kvm_host.h Rik van Riel 2017-11-14 573 * f775b13eedee2f arch/x86/include/asm/kvm_host.h Rik van Riel 2017-11-14 574 * Note that while the PKRU state lives inside the fpu registers, f775b13eedee2f arch/x86/include/asm/kvm_host.h Rik van Riel 2017-11-14 575 * it is switched out separately at VMENTER and VMEXIT time. The f775b13eedee2f arch/x86/include/asm/kvm_host.h Rik van Riel 2017-11-14 576 * "guest_fpu" state here contains the guest FPU context, with the f775b13eedee2f arch/x86/include/asm/kvm_host.h Rik van Riel 2017-11-14 577 * host PRKU bits. f775b13eedee2f arch/x86/include/asm/kvm_host.h Rik van Riel 2017-11-14 578 */ f775b13eedee2f arch/x86/include/asm/kvm_host.h Rik van Riel 2017-11-14 @579 struct fpu user_fpu; 98918833a3e21f arch/x86/include/asm/kvm_host.h Sheng Yang 2010-05-17 @580 struct fpu guest_fpu; f775b13eedee2f arch/x86/include/asm/kvm_host.h Rik van Riel 2017-11-14 581 2acf923e38fb6a arch/x86/include/asm/kvm_host.h Dexuan Cui 2010-06-10 582 u64 xcr0; d7876f1be40a16 arch/x86/include/asm/kvm_host.h Paolo Bonzini 2013-10-02 583 u64 guest_supported_xcr0; 4344ee981e2199 arch/x86/include/asm/kvm_host.h Paolo Bonzini 2013-10-02 584 u32 guest_xstate_size; 34c16eecf78ed4 drivers/kvm/x86.h Zhang Xiantao 2007-10-20 585 34c16eecf78ed4 drivers/kvm/x86.h Zhang Xiantao 2007-10-20 586 struct kvm_pio_request pio; 34c16eecf78ed4 drivers/kvm/x86.h Zhang Xiantao 2007-10-20 587 void *pio_data; 34c16eecf78ed4 drivers/kvm/x86.h Zhang Xiantao 2007-10-20 588 66fd3f7f901f29 arch/x86/include/asm/kvm_host.h Gleb Natapov 2009-05-11 589 u8 event_exit_inst_len; 66fd3f7f901f29 arch/x86/include/asm/kvm_host.h Gleb Natapov 2009-05-11 590 298101da2f507c drivers/kvm/x86.h Avi Kivity 2007-11-25 591 struct kvm_queued_exception { 298101da2f507c drivers/kvm/x86.h Avi Kivity 2007-11-25 592 bool pending; 664f8e26b00c76 arch/x86/include/asm/kvm_host.h Wanpeng Li 2017-08-24 593 bool injected; 298101da2f507c drivers/kvm/x86.h Avi Kivity 2007-11-25 594 bool has_error_code; 298101da2f507c drivers/kvm/x86.h Avi Kivity 2007-11-25 595 u8 nr; 298101da2f507c drivers/kvm/x86.h Avi Kivity 2007-11-25 596 u32 error_code; adfe20fb48785d arch/x86/include/asm/kvm_host.h Wanpeng Li 2017-07-13 597 u8 nested_apf; 298101da2f507c drivers/kvm/x86.h Avi Kivity 2007-11-25 598 } exception; 298101da2f507c drivers/kvm/x86.h Avi Kivity 2007-11-25 599 937a7eaef9f083 include/asm-x86/kvm_host.h Avi Kivity 2008-07-03 600 struct kvm_queued_interrupt { 04140b4144cd88 arch/x86/include/asm/kvm_host.h Liran Alon 2018-03-23 601 bool injected; 66fd3f7f901f29 arch/x86/include/asm/kvm_host.h Gleb Natapov 2009-05-11 602 bool soft; 937a7eaef9f083 include/asm-x86/kvm_host.h Avi Kivity 2008-07-03 603 u8 nr; 937a7eaef9f083 include/asm-x86/kvm_host.h Avi Kivity 2008-07-03 604 } interrupt; 937a7eaef9f083 include/asm-x86/kvm_host.h Avi Kivity 2008-07-03 605 34c16eecf78ed4 drivers/kvm/x86.h Zhang Xiantao 2007-10-20 606 int halt_request; /* real mode on Intel only */ 34c16eecf78ed4 drivers/kvm/x86.h Zhang Xiantao 2007-10-20 607 34c16eecf78ed4 drivers/kvm/x86.h Zhang Xiantao 2007-10-20 608 int cpuid_nent; 0771671749b59a drivers/kvm/x86.h Dan Kenigsberg 2007-11-21 609 struct kvm_cpuid_entry2 cpuid_entries[KVM_MAX_CPUID_ENTRIES]; 5a4f55cde81f16 arch/x86/include/asm/kvm_host.h Eugene Korenevsky 2015-03-29 610 5a4f55cde81f16 arch/x86/include/asm/kvm_host.h Eugene Korenevsky 2015-03-29 611 int maxphyaddr; 5a4f55cde81f16 arch/x86/include/asm/kvm_host.h Eugene Korenevsky 2015-03-29 612 34c16eecf78ed4 drivers/kvm/x86.h Zhang Xiantao 2007-10-20 613 /* emulate context */ 34c16eecf78ed4 drivers/kvm/x86.h Zhang Xiantao 2007-10-20 614 34c16eecf78ed4 drivers/kvm/x86.h Zhang Xiantao 2007-10-20 615 struct x86_emulate_ctxt emulate_ctxt; 7ae441eac521b2 arch/x86/include/asm/kvm_host.h Gleb Natapov 2011-03-31 616 bool emulate_regs_need_sync_to_vcpu; 7ae441eac521b2 arch/x86/include/asm/kvm_host.h Gleb Natapov 2011-03-31 617 bool emulate_regs_need_sync_from_vcpu; 716d51abff06f4 arch/x86/include/asm/kvm_host.h Gleb Natapov 2012-09-03 618 int (*complete_userspace_io)(struct kvm_vcpu *vcpu); 18068523d3a0b4 include/asm-x86/kvm_host.h Glauber de Oliveira Costa 2008-02-15 619 18068523d3a0b4 include/asm-x86/kvm_host.h Glauber de Oliveira Costa 2008-02-15 620 gpa_t time; 50d0a0f987b83a include/asm-x86/kvm_host.h Gerd Hoffmann 2008-06-03 621 struct pvclock_vcpu_time_info hv_clock; e48672fa25e879 arch/x86/include/asm/kvm_host.h Zachary Amsden 2010-08-19 622 unsigned int hw_tsc_khz; 0b79459b482e85 arch/x86/include/asm/kvm_host.h Andy Honig 2013-02-20 623 struct gfn_to_hva_cache pv_time; 0b79459b482e85 arch/x86/include/asm/kvm_host.h Andy Honig 2013-02-20 624 bool pv_time_enabled; 51d59c6b422f3f arch/x86/include/asm/kvm_host.h Marcelo Tosatti 2012-08-03 625 /* set guest stopped flag in pvclock flags field */ 51d59c6b422f3f arch/x86/include/asm/kvm_host.h Marcelo Tosatti 2012-08-03 626 bool pvclock_set_guest_stopped_request; c9aaa8957f203b arch/x86/include/asm/kvm_host.h Glauber Costa 2011-07-11 627 c9aaa8957f203b arch/x86/include/asm/kvm_host.h Glauber Costa 2011-07-11 628 struct { c434092ef8172e arch/x86/include/asm/kvm_host.h Boris Ostrovsky 2019-12-06 629 u8 preempted; c9aaa8957f203b arch/x86/include/asm/kvm_host.h Glauber Costa 2011-07-11 630 u64 msr_val; c9aaa8957f203b arch/x86/include/asm/kvm_host.h Glauber Costa 2011-07-11 631 u64 last_steal; ccfc73e56da7c8 arch/x86/include/asm/kvm_host.h Boris Ostrovsky 2019-12-05 632 struct gfn_to_pfn_cache cache; c9aaa8957f203b arch/x86/include/asm/kvm_host.h Glauber Costa 2011-07-11 633 } st; c9aaa8957f203b arch/x86/include/asm/kvm_host.h Glauber Costa 2011-07-11 634 a545ab6a0085e6 arch/x86/include/asm/kvm_host.h Luiz Capitulino 2016-09-07 635 u64 tsc_offset; 1d5f066e0b6327 arch/x86/include/asm/kvm_host.h Zachary Amsden 2010-08-19 636 u64 last_guest_tsc; 6f526ec5383dcd arch/x86/include/asm/kvm_host.h Zachary Amsden 2012-02-03 637 u64 last_host_tsc; 0dd6a6edb0124e arch/x86/include/asm/kvm_host.h Zachary Amsden 2012-02-03 638 u64 tsc_offset_adjustment; e26101b116a623 arch/x86/include/asm/kvm_host.h Zachary Amsden 2012-02-03 639 u64 this_tsc_nsec; e26101b116a623 arch/x86/include/asm/kvm_host.h Zachary Amsden 2012-02-03 640 u64 this_tsc_write; 0d3da0d26e3c35 arch/x86/include/asm/kvm_host.h Tomasz Grabiec 2014-06-24 641 u64 this_tsc_generation; c285545f813d7b arch/x86/include/asm/kvm_host.h Zachary Amsden 2010-09-18 642 bool tsc_catchup; cc578287e3224d arch/x86/include/asm/kvm_host.h Zachary Amsden 2012-02-03 643 bool tsc_always_catchup; cc578287e3224d arch/x86/include/asm/kvm_host.h Zachary Amsden 2012-02-03 644 s8 virtual_tsc_shift; cc578287e3224d arch/x86/include/asm/kvm_host.h Zachary Amsden 2012-02-03 645 u32 virtual_tsc_mult; cc578287e3224d arch/x86/include/asm/kvm_host.h Zachary Amsden 2012-02-03 646 u32 virtual_tsc_khz; ba904635d498fe arch/x86/include/asm/kvm_host.h Will Auld 2012-11-29 647 s64 ia32_tsc_adjust_msr; ad721883e9c5f4 arch/x86/include/asm/kvm_host.h Haozhong Zhang 2015-10-20 648 u64 tsc_scaling_ratio; 3419ffc8e45a53 include/asm-x86/kvm_host.h Sheng Yang 2008-05-15 649 7460fb4a340033 arch/x86/include/asm/kvm_host.h Avi Kivity 2011-09-20 650 atomic_t nmi_queued; /* unprocessed asynchronous NMIs */ 7460fb4a340033 arch/x86/include/asm/kvm_host.h Avi Kivity 2011-09-20 651 unsigned nmi_pending; /* NMI queued after currently running handler */ 7460fb4a340033 arch/x86/include/asm/kvm_host.h Avi Kivity 2011-09-20 652 bool nmi_injected; /* Trying to inject an NMI this entry */ f077825a8758d7 arch/x86/include/asm/kvm_host.h Paolo Bonzini 2015-04-01 653 bool smi_pending; /* SMI queued after currently running handler */ 9ba075a664dff8 include/asm-x86/kvm_host.h Avi Kivity 2008-05-26 654 70109e7d9d4ac7 arch/x86/include/asm/kvm_host.h Xiao Guangrong 2015-06-15 655 struct kvm_mtrr mtrr_state; 7cb060a91c0efc arch/x86/include/asm/kvm_host.h Paolo Bonzini 2014-06-19 656 u64 pat; 42dbaa5a057736 arch/x86/include/asm/kvm_host.h Jan Kiszka 2008-12-15 657 360b948d88bf30 arch/x86/include/asm/kvm_host.h Paolo Bonzini 2014-02-21 658 unsigned switch_db_regs; 42dbaa5a057736 arch/x86/include/asm/kvm_host.h Jan Kiszka 2008-12-15 659 unsigned long db[KVM_NR_DB_REGS]; 42dbaa5a057736 arch/x86/include/asm/kvm_host.h Jan Kiszka 2008-12-15 660 unsigned long dr6; 42dbaa5a057736 arch/x86/include/asm/kvm_host.h Jan Kiszka 2008-12-15 661 unsigned long dr7; 42dbaa5a057736 arch/x86/include/asm/kvm_host.h Jan Kiszka 2008-12-15 662 unsigned long eff_db[KVM_NR_DB_REGS]; c863901075a42d arch/x86/include/asm/kvm_host.h Jan Kiszka 2012-09-21 663 unsigned long guest_debug_dr7; db2336a80489e7 arch/x86/include/asm/kvm_host.h Kyle Huey 2017-03-20 664 u64 msr_platform_info; db2336a80489e7 arch/x86/include/asm/kvm_host.h Kyle Huey 2017-03-20 665 u64 msr_misc_features_enables; 890ca9aefa78f7 arch/x86/include/asm/kvm_host.h Huang Ying 2009-05-11 666 890ca9aefa78f7 arch/x86/include/asm/kvm_host.h Huang Ying 2009-05-11 667 u64 mcg_cap; 890ca9aefa78f7 arch/x86/include/asm/kvm_host.h Huang Ying 2009-05-11 668 u64 mcg_status; 890ca9aefa78f7 arch/x86/include/asm/kvm_host.h Huang Ying 2009-05-11 669 u64 mcg_ctl; c45dcc71b794b5 arch/x86/include/asm/kvm_host.h Ashok Raj 2016-06-22 670 u64 mcg_ext_ctl; 890ca9aefa78f7 arch/x86/include/asm/kvm_host.h Huang Ying 2009-05-11 671 u64 *mce_banks; 94fe45da48f921 arch/x86/include/asm/kvm_host.h Jan Kiszka 2009-10-18 672 bebb106a5afa32 arch/x86/include/asm/kvm_host.h Xiao Guangrong 2011-07-12 673 /* Cache MMIO info */ bebb106a5afa32 arch/x86/include/asm/kvm_host.h Xiao Guangrong 2011-07-12 674 u64 mmio_gva; bebb106a5afa32 arch/x86/include/asm/kvm_host.h Xiao Guangrong 2011-07-12 675 unsigned access; bebb106a5afa32 arch/x86/include/asm/kvm_host.h Xiao Guangrong 2011-07-12 676 gfn_t mmio_gfn; 56f17dd3fbc44a arch/x86/include/asm/kvm_host.h David Matlack 2014-08-18 677 u64 mmio_gen; bebb106a5afa32 arch/x86/include/asm/kvm_host.h Xiao Guangrong 2011-07-12 678 f5132b01386b5a arch/x86/include/asm/kvm_host.h Gleb Natapov 2011-11-10 679 struct kvm_pmu pmu; f5132b01386b5a arch/x86/include/asm/kvm_host.h Gleb Natapov 2011-11-10 680 94fe45da48f921 arch/x86/include/asm/kvm_host.h Jan Kiszka 2009-10-18 681 /* used for guest single stepping over the given code position */ 94fe45da48f921 arch/x86/include/asm/kvm_host.h Jan Kiszka 2009-10-18 682 unsigned long singlestep_rip; f92653eeb496fe arch/x86/include/asm/kvm_host.h Jan Kiszka 2010-02-23 683 e83d58874ba1de arch/x86/include/asm/kvm_host.h Andrey Smetanin 2015-07-03 684 struct kvm_vcpu_hv hyperv; f5f48ee15c2ee3 arch/x86/include/asm/kvm_host.h Sheng Yang 2010-06-30 685 f5f48ee15c2ee3 arch/x86/include/asm/kvm_host.h Sheng Yang 2010-06-30 686 cpumask_var_t wbinvd_dirty_mask; af585b921e5d1e arch/x86/include/asm/kvm_host.h Gleb Natapov 2010-10-14 687 1cb3f3ae5a3855 arch/x86/include/asm/kvm_host.h Xiao Guangrong 2011-09-22 688 unsigned long last_retry_eip; 1cb3f3ae5a3855 arch/x86/include/asm/kvm_host.h Xiao Guangrong 2011-09-22 689 unsigned long last_retry_addr; 1cb3f3ae5a3855 arch/x86/include/asm/kvm_host.h Xiao Guangrong 2011-09-22 690 af585b921e5d1e arch/x86/include/asm/kvm_host.h Gleb Natapov 2010-10-14 691 struct { af585b921e5d1e arch/x86/include/asm/kvm_host.h Gleb Natapov 2010-10-14 692 bool halted; af585b921e5d1e arch/x86/include/asm/kvm_host.h Gleb Natapov 2010-10-14 693 gfn_t gfns[roundup_pow_of_two(ASYNC_PF_PER_VCPU)]; 344d9588a9df06 arch/x86/include/asm/kvm_host.h Gleb Natapov 2010-10-14 694 struct gfn_to_hva_cache data; 344d9588a9df06 arch/x86/include/asm/kvm_host.h Gleb Natapov 2010-10-14 695 u64 msr_val; 7c90705bf2a373 arch/x86/include/asm/kvm_host.h Gleb Natapov 2010-10-14 696 u32 id; 6adba527420651 arch/x86/include/asm/kvm_host.h Gleb Natapov 2010-10-14 697 bool send_user_only; 1261bfa326f5e9 arch/x86/include/asm/kvm_host.h Wanpeng Li 2017-07-13 698 u32 host_apf_reason; adfe20fb48785d arch/x86/include/asm/kvm_host.h Wanpeng Li 2017-07-13 699 unsigned long nested_apf_token; 52a5c155cf79f1 arch/x86/include/asm/kvm_host.h Wanpeng Li 2017-07-13 700 bool delivery_as_pf_vmexit; af585b921e5d1e arch/x86/include/asm/kvm_host.h Gleb Natapov 2010-10-14 701 } apf; 2b036c6b861dc5 arch/x86/include/asm/kvm_host.h Boris Ostrovsky 2012-01-09 702 2b036c6b861dc5 arch/x86/include/asm/kvm_host.h Boris Ostrovsky 2012-01-09 703 /* OSVW MSRs (AMD only) */ 2b036c6b861dc5 arch/x86/include/asm/kvm_host.h Boris Ostrovsky 2012-01-09 704 struct { 2b036c6b861dc5 arch/x86/include/asm/kvm_host.h Boris Ostrovsky 2012-01-09 705 u64 length; 2b036c6b861dc5 arch/x86/include/asm/kvm_host.h Boris Ostrovsky 2012-01-09 706 u64 status; 2b036c6b861dc5 arch/x86/include/asm/kvm_host.h Boris Ostrovsky 2012-01-09 707 } osvw; ae7a2a3fb6f8b7 arch/x86/include/asm/kvm_host.h Michael S. Tsirkin 2012-06-24 708 ae7a2a3fb6f8b7 arch/x86/include/asm/kvm_host.h Michael S. Tsirkin 2012-06-24 709 struct { ae7a2a3fb6f8b7 arch/x86/include/asm/kvm_host.h Michael S. Tsirkin 2012-06-24 710 u64 msr_val; ae7a2a3fb6f8b7 arch/x86/include/asm/kvm_host.h Michael S. Tsirkin 2012-06-24 711 struct gfn_to_hva_cache data; ae7a2a3fb6f8b7 arch/x86/include/asm/kvm_host.h Michael S. Tsirkin 2012-06-24 712 } pv_eoi; 93c05d3ef25275 arch/x86/include/asm/kvm_host.h Xiao Guangrong 2013-01-13 713 2cd3f941867572 arch/x86/include/asm/kvm_host.h Suleiman Souhlal 2021-07-28 714 u64 msr_kvm_poll_control; 2cd3f941867572 arch/x86/include/asm/kvm_host.h Suleiman Souhlal 2021-07-28 715 :::::: The code at line 579 was first introduced by commit :::::: f775b13eedee2f7f3c6fdd4e90fb79090ce5d339 x86,kvm: move qemu/guest FPU switching out to vcpu_run :::::: TO: Rik van Riel <riel(a)redhat.com&gt; :::::: CC: Radim Krčmář <rkrcmar(a)redhat.com&gt; --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org