From: kernel test robot <lkp@intel.com>
To: ilstam@mailbox.org, kvm@vger.kernel.org, pbonzini@redhat.com
Cc: kbuild-all@lists.01.org, ilstam@amazon.com, seanjc@google.com,
vkuznets@redhat.com, wanpengli@tencent.com, jmattson@google.com,
joro@8bytes.org, haozhong.zhang@intel.com, zamsden@gmail.com
Subject: Re: [PATCH 1/8] KVM: VMX: Add a TSC multiplier field in VMCS12
Date: Thu, 6 May 2021 22:50:08 +0800 [thread overview]
Message-ID: <202105062258.6Kb9TaIh-lkp@intel.com> (raw)
In-Reply-To: <20210506103228.67864-2-ilstam@mailbox.org>
[-- Attachment #1: Type: text/plain, Size: 14466 bytes --]
Hi,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on kvm/queue]
[also build test WARNING on next-20210506]
[cannot apply to vhost/linux-next v5.12]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]
url: https://github.com/0day-ci/linux/commits/ilstam-mailbox-org/KVM-VMX-Implement-nested-TSC-scaling/20210506-183826
base: https://git.kernel.org/pub/scm/virt/kvm/kvm.git queue
config: x86_64-randconfig-s021-20210506 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce:
# apt-get install sparse
# sparse version: v0.6.3-341-g8af24329-dirty
# https://github.com/0day-ci/linux/commit/e4ab50e01366b1f40fd84b375b0c93701367af26
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review ilstam-mailbox-org/KVM-VMX-Implement-nested-TSC-scaling/20210506-183826
git checkout e4ab50e01366b1f40fd84b375b0c93701367af26
# save the attached .config to linux build tree
make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' W=1 ARCH=x86_64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
sparse warnings: (new ones prefixed by >>)
arch/x86/kvm/vmx/vmcs12.c:15:9: sparse: sparse: cast truncates bits from constant value (20002 becomes 2)
arch/x86/kvm/vmx/vmcs12.c:16:9: sparse: sparse: cast truncates bits from constant value (20082 becomes 82)
arch/x86/kvm/vmx/vmcs12.c:17:9: sparse: sparse: cast truncates bits from constant value (20102 becomes 102)
arch/x86/kvm/vmx/vmcs12.c:18:9: sparse: sparse: cast truncates bits from constant value (20182 becomes 182)
arch/x86/kvm/vmx/vmcs12.c:19:9: sparse: sparse: cast truncates bits from constant value (20202 becomes 202)
arch/x86/kvm/vmx/vmcs12.c:20:9: sparse: sparse: cast truncates bits from constant value (20282 becomes 282)
arch/x86/kvm/vmx/vmcs12.c:21:9: sparse: sparse: cast truncates bits from constant value (20302 becomes 302)
arch/x86/kvm/vmx/vmcs12.c:22:9: sparse: sparse: cast truncates bits from constant value (20382 becomes 382)
arch/x86/kvm/vmx/vmcs12.c:23:9: sparse: sparse: cast truncates bits from constant value (20402 becomes 402)
arch/x86/kvm/vmx/vmcs12.c:24:9: sparse: sparse: cast truncates bits from constant value (20482 becomes 482)
arch/x86/kvm/vmx/vmcs12.c:25:9: sparse: sparse: cast truncates bits from constant value (30003 becomes 3)
arch/x86/kvm/vmx/vmcs12.c:26:9: sparse: sparse: cast truncates bits from constant value (30083 becomes 83)
arch/x86/kvm/vmx/vmcs12.c:27:9: sparse: sparse: cast truncates bits from constant value (30103 becomes 103)
arch/x86/kvm/vmx/vmcs12.c:28:9: sparse: sparse: cast truncates bits from constant value (30183 becomes 183)
arch/x86/kvm/vmx/vmcs12.c:29:9: sparse: sparse: cast truncates bits from constant value (30203 becomes 203)
arch/x86/kvm/vmx/vmcs12.c:30:9: sparse: sparse: cast truncates bits from constant value (30283 becomes 283)
arch/x86/kvm/vmx/vmcs12.c:31:9: sparse: sparse: cast truncates bits from constant value (30303 becomes 303)
arch/x86/kvm/vmx/vmcs12.c:32:9: sparse: sparse: cast truncates bits from constant value (80008 becomes 8)
arch/x86/kvm/vmx/vmcs12.c:32:9: sparse: sparse: cast truncates bits from constant value (80048 becomes 48)
arch/x86/kvm/vmx/vmcs12.c:33:9: sparse: sparse: cast truncates bits from constant value (80088 becomes 88)
arch/x86/kvm/vmx/vmcs12.c:33:9: sparse: sparse: cast truncates bits from constant value (800c8 becomes c8)
arch/x86/kvm/vmx/vmcs12.c:34:9: sparse: sparse: cast truncates bits from constant value (80108 becomes 108)
arch/x86/kvm/vmx/vmcs12.c:34:9: sparse: sparse: cast truncates bits from constant value (80148 becomes 148)
arch/x86/kvm/vmx/vmcs12.c:35:9: sparse: sparse: cast truncates bits from constant value (80188 becomes 188)
arch/x86/kvm/vmx/vmcs12.c:35:9: sparse: sparse: cast truncates bits from constant value (801c8 becomes 1c8)
arch/x86/kvm/vmx/vmcs12.c:36:9: sparse: sparse: cast truncates bits from constant value (80208 becomes 208)
arch/x86/kvm/vmx/vmcs12.c:36:9: sparse: sparse: cast truncates bits from constant value (80248 becomes 248)
arch/x86/kvm/vmx/vmcs12.c:37:9: sparse: sparse: cast truncates bits from constant value (80288 becomes 288)
arch/x86/kvm/vmx/vmcs12.c:37:9: sparse: sparse: cast truncates bits from constant value (802c8 becomes 2c8)
arch/x86/kvm/vmx/vmcs12.c:38:9: sparse: sparse: cast truncates bits from constant value (80388 becomes 388)
arch/x86/kvm/vmx/vmcs12.c:38:9: sparse: sparse: cast truncates bits from constant value (803c8 becomes 3c8)
arch/x86/kvm/vmx/vmcs12.c:39:9: sparse: sparse: cast truncates bits from constant value (80408 becomes 408)
arch/x86/kvm/vmx/vmcs12.c:39:9: sparse: sparse: cast truncates bits from constant value (80448 becomes 448)
>> arch/x86/kvm/vmx/vmcs12.c:40:9: sparse: sparse: cast truncates bits from constant value (80c88 becomes c88)
>> arch/x86/kvm/vmx/vmcs12.c:40:9: sparse: sparse: cast truncates bits from constant value (80cc8 becomes cc8)
arch/x86/kvm/vmx/vmcs12.c:41:9: sparse: sparse: cast truncates bits from constant value (80488 becomes 488)
arch/x86/kvm/vmx/vmcs12.c:41:9: sparse: sparse: cast truncates bits from constant value (804c8 becomes 4c8)
arch/x86/kvm/vmx/vmcs12.c:42:9: sparse: sparse: cast truncates bits from constant value (80508 becomes 508)
arch/x86/kvm/vmx/vmcs12.c:42:9: sparse: sparse: cast truncates bits from constant value (80548 becomes 548)
arch/x86/kvm/vmx/vmcs12.c:43:9: sparse: sparse: cast truncates bits from constant value (80588 becomes 588)
arch/x86/kvm/vmx/vmcs12.c:43:9: sparse: sparse: cast truncates bits from constant value (805c8 becomes 5c8)
arch/x86/kvm/vmx/vmcs12.c:44:9: sparse: sparse: cast truncates bits from constant value (80608 becomes 608)
arch/x86/kvm/vmx/vmcs12.c:44:9: sparse: sparse: cast truncates bits from constant value (80648 becomes 648)
arch/x86/kvm/vmx/vmcs12.c:45:9: sparse: sparse: cast truncates bits from constant value (80688 becomes 688)
arch/x86/kvm/vmx/vmcs12.c:45:9: sparse: sparse: cast truncates bits from constant value (806c8 becomes 6c8)
arch/x86/kvm/vmx/vmcs12.c:46:9: sparse: sparse: cast truncates bits from constant value (80708 becomes 708)
arch/x86/kvm/vmx/vmcs12.c:46:9: sparse: sparse: cast truncates bits from constant value (80748 becomes 748)
arch/x86/kvm/vmx/vmcs12.c:47:9: sparse: sparse: cast truncates bits from constant value (80788 becomes 788)
arch/x86/kvm/vmx/vmcs12.c:47:9: sparse: sparse: cast truncates bits from constant value (807c8 becomes 7c8)
arch/x86/kvm/vmx/vmcs12.c:48:9: sparse: sparse: cast truncates bits from constant value (80808 becomes 808)
arch/x86/kvm/vmx/vmcs12.c:48:9: sparse: sparse: cast truncates bits from constant value (80848 becomes 848)
arch/x86/kvm/vmx/vmcs12.c:49:9: sparse: sparse: cast truncates bits from constant value (80888 becomes 888)
arch/x86/kvm/vmx/vmcs12.c:49:9: sparse: sparse: cast truncates bits from constant value (808c8 becomes 8c8)
arch/x86/kvm/vmx/vmcs12.c:50:9: sparse: sparse: cast truncates bits from constant value (80908 becomes 908)
arch/x86/kvm/vmx/vmcs12.c:50:9: sparse: sparse: cast truncates bits from constant value (80948 becomes 948)
arch/x86/kvm/vmx/vmcs12.c:51:9: sparse: sparse: cast truncates bits from constant value (80988 becomes 988)
arch/x86/kvm/vmx/vmcs12.c:51:9: sparse: sparse: cast truncates bits from constant value (809c8 becomes 9c8)
arch/x86/kvm/vmx/vmcs12.c:52:9: sparse: sparse: cast truncates bits from constant value (80a08 becomes a08)
arch/x86/kvm/vmx/vmcs12.c:52:9: sparse: sparse: cast truncates bits from constant value (80a48 becomes a48)
arch/x86/kvm/vmx/vmcs12.c:53:9: sparse: sparse: cast truncates bits from constant value (80b08 becomes b08)
arch/x86/kvm/vmx/vmcs12.c:53:9: sparse: sparse: cast truncates bits from constant value (80b48 becomes b48)
arch/x86/kvm/vmx/vmcs12.c:54:9: sparse: sparse: cast truncates bits from constant value (80b88 becomes b88)
arch/x86/kvm/vmx/vmcs12.c:54:9: sparse: sparse: cast truncates bits from constant value (80bc8 becomes bc8)
arch/x86/kvm/vmx/vmcs12.c:55:9: sparse: sparse: cast truncates bits from constant value (90009 becomes 9)
arch/x86/kvm/vmx/vmcs12.c:55:9: sparse: sparse: cast truncates bits from constant value (90049 becomes 49)
arch/x86/kvm/vmx/vmcs12.c:56:9: sparse: sparse: cast truncates bits from constant value (a000a becomes a)
arch/x86/kvm/vmx/vmcs12.c:56:9: sparse: sparse: cast truncates bits from constant value (a004a becomes 4a)
arch/x86/kvm/vmx/vmcs12.c:57:9: sparse: sparse: cast truncates bits from constant value (a008a becomes 8a)
arch/x86/kvm/vmx/vmcs12.c:57:9: sparse: sparse: cast truncates bits from constant value (a00ca becomes ca)
arch/x86/kvm/vmx/vmcs12.c:58:9: sparse: sparse: cast truncates bits from constant value (a010a becomes 10a)
arch/x86/kvm/vmx/vmcs12.c:58:9: sparse: sparse: cast truncates bits from constant value (a014a becomes 14a)
arch/x86/kvm/vmx/vmcs12.c:59:9: sparse: sparse: cast truncates bits from constant value (a018a becomes 18a)
arch/x86/kvm/vmx/vmcs12.c:59:9: sparse: sparse: cast truncates bits from constant value (a01ca becomes 1ca)
arch/x86/kvm/vmx/vmcs12.c:60:9: sparse: sparse: cast truncates bits from constant value (a020a becomes 20a)
arch/x86/kvm/vmx/vmcs12.c:60:9: sparse: sparse: cast truncates bits from constant value (a024a becomes 24a)
arch/x86/kvm/vmx/vmcs12.c:61:9: sparse: sparse: cast truncates bits from constant value (a028a becomes 28a)
arch/x86/kvm/vmx/vmcs12.c:61:9: sparse: sparse: cast truncates bits from constant value (a02ca becomes 2ca)
arch/x86/kvm/vmx/vmcs12.c:62:9: sparse: sparse: cast truncates bits from constant value (a030a becomes 30a)
arch/x86/kvm/vmx/vmcs12.c:62:9: sparse: sparse: cast truncates bits from constant value (a034a becomes 34a)
arch/x86/kvm/vmx/vmcs12.c:63:9: sparse: sparse: cast truncates bits from constant value (a038a becomes 38a)
arch/x86/kvm/vmx/vmcs12.c:63:9: sparse: sparse: cast truncates bits from constant value (a03ca becomes 3ca)
arch/x86/kvm/vmx/vmcs12.c:64:9: sparse: sparse: cast truncates bits from constant value (a040a becomes 40a)
arch/x86/kvm/vmx/vmcs12.c:64:9: sparse: sparse: cast truncates bits from constant value (a044a becomes 44a)
arch/x86/kvm/vmx/vmcs12.c:65:9: sparse: sparse: cast truncates bits from constant value (a048a becomes 48a)
arch/x86/kvm/vmx/vmcs12.c:65:9: sparse: sparse: cast truncates bits from constant value (a04ca becomes 4ca)
arch/x86/kvm/vmx/vmcs12.c:66:9: sparse: sparse: cast truncates bits from constant value (b000b becomes b)
arch/x86/kvm/vmx/vmcs12.c:66:9: sparse: sparse: cast truncates bits from constant value (b004b becomes 4b)
arch/x86/kvm/vmx/vmcs12.c:67:9: sparse: sparse: cast truncates bits from constant value (b008b becomes 8b)
arch/x86/kvm/vmx/vmcs12.c:67:9: sparse: sparse: cast truncates bits from constant value (b00cb becomes cb)
arch/x86/kvm/vmx/vmcs12.c:68:9: sparse: sparse: cast truncates bits from constant value (b010b becomes 10b)
arch/x86/kvm/vmx/vmcs12.c:68:9: sparse: sparse: cast truncates bits from constant value (b014b becomes 14b)
arch/x86/kvm/vmx/vmcs12.c:69:9: sparse: sparse: cast truncates bits from constant value (100010 becomes 10)
arch/x86/kvm/vmx/vmcs12.c:70:9: sparse: sparse: cast truncates bits from constant value (100090 becomes 90)
arch/x86/kvm/vmx/vmcs12.c:71:9: sparse: sparse: cast truncates bits from constant value (100110 becomes 110)
arch/x86/kvm/vmx/vmcs12.c:72:9: sparse: sparse: cast truncates bits from constant value (100190 becomes 190)
arch/x86/kvm/vmx/vmcs12.c:73:9: sparse: sparse: cast truncates bits from constant value (100210 becomes 210)
arch/x86/kvm/vmx/vmcs12.c:74:9: sparse: sparse: cast truncates bits from constant value (100290 becomes 290)
arch/x86/kvm/vmx/vmcs12.c:75:9: sparse: sparse: cast truncates bits from constant value (100310 becomes 310)
arch/x86/kvm/vmx/vmcs12.c:76:9: sparse: sparse: cast truncates bits from constant value (100390 becomes 390)
arch/x86/kvm/vmx/vmcs12.c:77:9: sparse: sparse: too many warnings
vim +40 arch/x86/kvm/vmx/vmcs12.c
4
5 #define ROL16(val, n) ((u16)(((u16)(val) << (n)) | ((u16)(val) >> (16 - (n)))))
6 #define VMCS12_OFFSET(x) offsetof(struct vmcs12, x)
7 #define FIELD(number, name) [ROL16(number, 6)] = VMCS12_OFFSET(name)
8 #define FIELD64(number, name) \
9 FIELD(number, name), \
10 [ROL16(number##_HIGH, 6)] = VMCS12_OFFSET(name) + sizeof(u32)
11
12 const unsigned short vmcs_field_to_offset_table[] = {
13 FIELD(VIRTUAL_PROCESSOR_ID, virtual_processor_id),
14 FIELD(POSTED_INTR_NV, posted_intr_nv),
15 FIELD(GUEST_ES_SELECTOR, guest_es_selector),
16 FIELD(GUEST_CS_SELECTOR, guest_cs_selector),
17 FIELD(GUEST_SS_SELECTOR, guest_ss_selector),
18 FIELD(GUEST_DS_SELECTOR, guest_ds_selector),
19 FIELD(GUEST_FS_SELECTOR, guest_fs_selector),
20 FIELD(GUEST_GS_SELECTOR, guest_gs_selector),
21 FIELD(GUEST_LDTR_SELECTOR, guest_ldtr_selector),
22 FIELD(GUEST_TR_SELECTOR, guest_tr_selector),
23 FIELD(GUEST_INTR_STATUS, guest_intr_status),
24 FIELD(GUEST_PML_INDEX, guest_pml_index),
25 FIELD(HOST_ES_SELECTOR, host_es_selector),
26 FIELD(HOST_CS_SELECTOR, host_cs_selector),
27 FIELD(HOST_SS_SELECTOR, host_ss_selector),
28 FIELD(HOST_DS_SELECTOR, host_ds_selector),
29 FIELD(HOST_FS_SELECTOR, host_fs_selector),
30 FIELD(HOST_GS_SELECTOR, host_gs_selector),
31 FIELD(HOST_TR_SELECTOR, host_tr_selector),
32 FIELD64(IO_BITMAP_A, io_bitmap_a),
33 FIELD64(IO_BITMAP_B, io_bitmap_b),
34 FIELD64(MSR_BITMAP, msr_bitmap),
35 FIELD64(VM_EXIT_MSR_STORE_ADDR, vm_exit_msr_store_addr),
36 FIELD64(VM_EXIT_MSR_LOAD_ADDR, vm_exit_msr_load_addr),
37 FIELD64(VM_ENTRY_MSR_LOAD_ADDR, vm_entry_msr_load_addr),
38 FIELD64(PML_ADDRESS, pml_address),
39 FIELD64(TSC_OFFSET, tsc_offset),
> 40 FIELD64(TSC_MULTIPLIER, tsc_multiplier),
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 38050 bytes --]
WARNING: multiple messages have this Message-ID (diff)
From: kernel test robot <lkp@intel.com>
To: kbuild-all@lists.01.org
Subject: Re: [PATCH 1/8] KVM: VMX: Add a TSC multiplier field in VMCS12
Date: Thu, 06 May 2021 22:50:08 +0800 [thread overview]
Message-ID: <202105062258.6Kb9TaIh-lkp@intel.com> (raw)
In-Reply-To: <20210506103228.67864-2-ilstam@mailbox.org>
[-- Attachment #1: Type: text/plain, Size: 14642 bytes --]
Hi,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on kvm/queue]
[also build test WARNING on next-20210506]
[cannot apply to vhost/linux-next v5.12]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]
url: https://github.com/0day-ci/linux/commits/ilstam-mailbox-org/KVM-VMX-Implement-nested-TSC-scaling/20210506-183826
base: https://git.kernel.org/pub/scm/virt/kvm/kvm.git queue
config: x86_64-randconfig-s021-20210506 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce:
# apt-get install sparse
# sparse version: v0.6.3-341-g8af24329-dirty
# https://github.com/0day-ci/linux/commit/e4ab50e01366b1f40fd84b375b0c93701367af26
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review ilstam-mailbox-org/KVM-VMX-Implement-nested-TSC-scaling/20210506-183826
git checkout e4ab50e01366b1f40fd84b375b0c93701367af26
# save the attached .config to linux build tree
make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' W=1 ARCH=x86_64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
sparse warnings: (new ones prefixed by >>)
arch/x86/kvm/vmx/vmcs12.c:15:9: sparse: sparse: cast truncates bits from constant value (20002 becomes 2)
arch/x86/kvm/vmx/vmcs12.c:16:9: sparse: sparse: cast truncates bits from constant value (20082 becomes 82)
arch/x86/kvm/vmx/vmcs12.c:17:9: sparse: sparse: cast truncates bits from constant value (20102 becomes 102)
arch/x86/kvm/vmx/vmcs12.c:18:9: sparse: sparse: cast truncates bits from constant value (20182 becomes 182)
arch/x86/kvm/vmx/vmcs12.c:19:9: sparse: sparse: cast truncates bits from constant value (20202 becomes 202)
arch/x86/kvm/vmx/vmcs12.c:20:9: sparse: sparse: cast truncates bits from constant value (20282 becomes 282)
arch/x86/kvm/vmx/vmcs12.c:21:9: sparse: sparse: cast truncates bits from constant value (20302 becomes 302)
arch/x86/kvm/vmx/vmcs12.c:22:9: sparse: sparse: cast truncates bits from constant value (20382 becomes 382)
arch/x86/kvm/vmx/vmcs12.c:23:9: sparse: sparse: cast truncates bits from constant value (20402 becomes 402)
arch/x86/kvm/vmx/vmcs12.c:24:9: sparse: sparse: cast truncates bits from constant value (20482 becomes 482)
arch/x86/kvm/vmx/vmcs12.c:25:9: sparse: sparse: cast truncates bits from constant value (30003 becomes 3)
arch/x86/kvm/vmx/vmcs12.c:26:9: sparse: sparse: cast truncates bits from constant value (30083 becomes 83)
arch/x86/kvm/vmx/vmcs12.c:27:9: sparse: sparse: cast truncates bits from constant value (30103 becomes 103)
arch/x86/kvm/vmx/vmcs12.c:28:9: sparse: sparse: cast truncates bits from constant value (30183 becomes 183)
arch/x86/kvm/vmx/vmcs12.c:29:9: sparse: sparse: cast truncates bits from constant value (30203 becomes 203)
arch/x86/kvm/vmx/vmcs12.c:30:9: sparse: sparse: cast truncates bits from constant value (30283 becomes 283)
arch/x86/kvm/vmx/vmcs12.c:31:9: sparse: sparse: cast truncates bits from constant value (30303 becomes 303)
arch/x86/kvm/vmx/vmcs12.c:32:9: sparse: sparse: cast truncates bits from constant value (80008 becomes 8)
arch/x86/kvm/vmx/vmcs12.c:32:9: sparse: sparse: cast truncates bits from constant value (80048 becomes 48)
arch/x86/kvm/vmx/vmcs12.c:33:9: sparse: sparse: cast truncates bits from constant value (80088 becomes 88)
arch/x86/kvm/vmx/vmcs12.c:33:9: sparse: sparse: cast truncates bits from constant value (800c8 becomes c8)
arch/x86/kvm/vmx/vmcs12.c:34:9: sparse: sparse: cast truncates bits from constant value (80108 becomes 108)
arch/x86/kvm/vmx/vmcs12.c:34:9: sparse: sparse: cast truncates bits from constant value (80148 becomes 148)
arch/x86/kvm/vmx/vmcs12.c:35:9: sparse: sparse: cast truncates bits from constant value (80188 becomes 188)
arch/x86/kvm/vmx/vmcs12.c:35:9: sparse: sparse: cast truncates bits from constant value (801c8 becomes 1c8)
arch/x86/kvm/vmx/vmcs12.c:36:9: sparse: sparse: cast truncates bits from constant value (80208 becomes 208)
arch/x86/kvm/vmx/vmcs12.c:36:9: sparse: sparse: cast truncates bits from constant value (80248 becomes 248)
arch/x86/kvm/vmx/vmcs12.c:37:9: sparse: sparse: cast truncates bits from constant value (80288 becomes 288)
arch/x86/kvm/vmx/vmcs12.c:37:9: sparse: sparse: cast truncates bits from constant value (802c8 becomes 2c8)
arch/x86/kvm/vmx/vmcs12.c:38:9: sparse: sparse: cast truncates bits from constant value (80388 becomes 388)
arch/x86/kvm/vmx/vmcs12.c:38:9: sparse: sparse: cast truncates bits from constant value (803c8 becomes 3c8)
arch/x86/kvm/vmx/vmcs12.c:39:9: sparse: sparse: cast truncates bits from constant value (80408 becomes 408)
arch/x86/kvm/vmx/vmcs12.c:39:9: sparse: sparse: cast truncates bits from constant value (80448 becomes 448)
>> arch/x86/kvm/vmx/vmcs12.c:40:9: sparse: sparse: cast truncates bits from constant value (80c88 becomes c88)
>> arch/x86/kvm/vmx/vmcs12.c:40:9: sparse: sparse: cast truncates bits from constant value (80cc8 becomes cc8)
arch/x86/kvm/vmx/vmcs12.c:41:9: sparse: sparse: cast truncates bits from constant value (80488 becomes 488)
arch/x86/kvm/vmx/vmcs12.c:41:9: sparse: sparse: cast truncates bits from constant value (804c8 becomes 4c8)
arch/x86/kvm/vmx/vmcs12.c:42:9: sparse: sparse: cast truncates bits from constant value (80508 becomes 508)
arch/x86/kvm/vmx/vmcs12.c:42:9: sparse: sparse: cast truncates bits from constant value (80548 becomes 548)
arch/x86/kvm/vmx/vmcs12.c:43:9: sparse: sparse: cast truncates bits from constant value (80588 becomes 588)
arch/x86/kvm/vmx/vmcs12.c:43:9: sparse: sparse: cast truncates bits from constant value (805c8 becomes 5c8)
arch/x86/kvm/vmx/vmcs12.c:44:9: sparse: sparse: cast truncates bits from constant value (80608 becomes 608)
arch/x86/kvm/vmx/vmcs12.c:44:9: sparse: sparse: cast truncates bits from constant value (80648 becomes 648)
arch/x86/kvm/vmx/vmcs12.c:45:9: sparse: sparse: cast truncates bits from constant value (80688 becomes 688)
arch/x86/kvm/vmx/vmcs12.c:45:9: sparse: sparse: cast truncates bits from constant value (806c8 becomes 6c8)
arch/x86/kvm/vmx/vmcs12.c:46:9: sparse: sparse: cast truncates bits from constant value (80708 becomes 708)
arch/x86/kvm/vmx/vmcs12.c:46:9: sparse: sparse: cast truncates bits from constant value (80748 becomes 748)
arch/x86/kvm/vmx/vmcs12.c:47:9: sparse: sparse: cast truncates bits from constant value (80788 becomes 788)
arch/x86/kvm/vmx/vmcs12.c:47:9: sparse: sparse: cast truncates bits from constant value (807c8 becomes 7c8)
arch/x86/kvm/vmx/vmcs12.c:48:9: sparse: sparse: cast truncates bits from constant value (80808 becomes 808)
arch/x86/kvm/vmx/vmcs12.c:48:9: sparse: sparse: cast truncates bits from constant value (80848 becomes 848)
arch/x86/kvm/vmx/vmcs12.c:49:9: sparse: sparse: cast truncates bits from constant value (80888 becomes 888)
arch/x86/kvm/vmx/vmcs12.c:49:9: sparse: sparse: cast truncates bits from constant value (808c8 becomes 8c8)
arch/x86/kvm/vmx/vmcs12.c:50:9: sparse: sparse: cast truncates bits from constant value (80908 becomes 908)
arch/x86/kvm/vmx/vmcs12.c:50:9: sparse: sparse: cast truncates bits from constant value (80948 becomes 948)
arch/x86/kvm/vmx/vmcs12.c:51:9: sparse: sparse: cast truncates bits from constant value (80988 becomes 988)
arch/x86/kvm/vmx/vmcs12.c:51:9: sparse: sparse: cast truncates bits from constant value (809c8 becomes 9c8)
arch/x86/kvm/vmx/vmcs12.c:52:9: sparse: sparse: cast truncates bits from constant value (80a08 becomes a08)
arch/x86/kvm/vmx/vmcs12.c:52:9: sparse: sparse: cast truncates bits from constant value (80a48 becomes a48)
arch/x86/kvm/vmx/vmcs12.c:53:9: sparse: sparse: cast truncates bits from constant value (80b08 becomes b08)
arch/x86/kvm/vmx/vmcs12.c:53:9: sparse: sparse: cast truncates bits from constant value (80b48 becomes b48)
arch/x86/kvm/vmx/vmcs12.c:54:9: sparse: sparse: cast truncates bits from constant value (80b88 becomes b88)
arch/x86/kvm/vmx/vmcs12.c:54:9: sparse: sparse: cast truncates bits from constant value (80bc8 becomes bc8)
arch/x86/kvm/vmx/vmcs12.c:55:9: sparse: sparse: cast truncates bits from constant value (90009 becomes 9)
arch/x86/kvm/vmx/vmcs12.c:55:9: sparse: sparse: cast truncates bits from constant value (90049 becomes 49)
arch/x86/kvm/vmx/vmcs12.c:56:9: sparse: sparse: cast truncates bits from constant value (a000a becomes a)
arch/x86/kvm/vmx/vmcs12.c:56:9: sparse: sparse: cast truncates bits from constant value (a004a becomes 4a)
arch/x86/kvm/vmx/vmcs12.c:57:9: sparse: sparse: cast truncates bits from constant value (a008a becomes 8a)
arch/x86/kvm/vmx/vmcs12.c:57:9: sparse: sparse: cast truncates bits from constant value (a00ca becomes ca)
arch/x86/kvm/vmx/vmcs12.c:58:9: sparse: sparse: cast truncates bits from constant value (a010a becomes 10a)
arch/x86/kvm/vmx/vmcs12.c:58:9: sparse: sparse: cast truncates bits from constant value (a014a becomes 14a)
arch/x86/kvm/vmx/vmcs12.c:59:9: sparse: sparse: cast truncates bits from constant value (a018a becomes 18a)
arch/x86/kvm/vmx/vmcs12.c:59:9: sparse: sparse: cast truncates bits from constant value (a01ca becomes 1ca)
arch/x86/kvm/vmx/vmcs12.c:60:9: sparse: sparse: cast truncates bits from constant value (a020a becomes 20a)
arch/x86/kvm/vmx/vmcs12.c:60:9: sparse: sparse: cast truncates bits from constant value (a024a becomes 24a)
arch/x86/kvm/vmx/vmcs12.c:61:9: sparse: sparse: cast truncates bits from constant value (a028a becomes 28a)
arch/x86/kvm/vmx/vmcs12.c:61:9: sparse: sparse: cast truncates bits from constant value (a02ca becomes 2ca)
arch/x86/kvm/vmx/vmcs12.c:62:9: sparse: sparse: cast truncates bits from constant value (a030a becomes 30a)
arch/x86/kvm/vmx/vmcs12.c:62:9: sparse: sparse: cast truncates bits from constant value (a034a becomes 34a)
arch/x86/kvm/vmx/vmcs12.c:63:9: sparse: sparse: cast truncates bits from constant value (a038a becomes 38a)
arch/x86/kvm/vmx/vmcs12.c:63:9: sparse: sparse: cast truncates bits from constant value (a03ca becomes 3ca)
arch/x86/kvm/vmx/vmcs12.c:64:9: sparse: sparse: cast truncates bits from constant value (a040a becomes 40a)
arch/x86/kvm/vmx/vmcs12.c:64:9: sparse: sparse: cast truncates bits from constant value (a044a becomes 44a)
arch/x86/kvm/vmx/vmcs12.c:65:9: sparse: sparse: cast truncates bits from constant value (a048a becomes 48a)
arch/x86/kvm/vmx/vmcs12.c:65:9: sparse: sparse: cast truncates bits from constant value (a04ca becomes 4ca)
arch/x86/kvm/vmx/vmcs12.c:66:9: sparse: sparse: cast truncates bits from constant value (b000b becomes b)
arch/x86/kvm/vmx/vmcs12.c:66:9: sparse: sparse: cast truncates bits from constant value (b004b becomes 4b)
arch/x86/kvm/vmx/vmcs12.c:67:9: sparse: sparse: cast truncates bits from constant value (b008b becomes 8b)
arch/x86/kvm/vmx/vmcs12.c:67:9: sparse: sparse: cast truncates bits from constant value (b00cb becomes cb)
arch/x86/kvm/vmx/vmcs12.c:68:9: sparse: sparse: cast truncates bits from constant value (b010b becomes 10b)
arch/x86/kvm/vmx/vmcs12.c:68:9: sparse: sparse: cast truncates bits from constant value (b014b becomes 14b)
arch/x86/kvm/vmx/vmcs12.c:69:9: sparse: sparse: cast truncates bits from constant value (100010 becomes 10)
arch/x86/kvm/vmx/vmcs12.c:70:9: sparse: sparse: cast truncates bits from constant value (100090 becomes 90)
arch/x86/kvm/vmx/vmcs12.c:71:9: sparse: sparse: cast truncates bits from constant value (100110 becomes 110)
arch/x86/kvm/vmx/vmcs12.c:72:9: sparse: sparse: cast truncates bits from constant value (100190 becomes 190)
arch/x86/kvm/vmx/vmcs12.c:73:9: sparse: sparse: cast truncates bits from constant value (100210 becomes 210)
arch/x86/kvm/vmx/vmcs12.c:74:9: sparse: sparse: cast truncates bits from constant value (100290 becomes 290)
arch/x86/kvm/vmx/vmcs12.c:75:9: sparse: sparse: cast truncates bits from constant value (100310 becomes 310)
arch/x86/kvm/vmx/vmcs12.c:76:9: sparse: sparse: cast truncates bits from constant value (100390 becomes 390)
arch/x86/kvm/vmx/vmcs12.c:77:9: sparse: sparse: too many warnings
vim +40 arch/x86/kvm/vmx/vmcs12.c
4
5 #define ROL16(val, n) ((u16)(((u16)(val) << (n)) | ((u16)(val) >> (16 - (n)))))
6 #define VMCS12_OFFSET(x) offsetof(struct vmcs12, x)
7 #define FIELD(number, name) [ROL16(number, 6)] = VMCS12_OFFSET(name)
8 #define FIELD64(number, name) \
9 FIELD(number, name), \
10 [ROL16(number##_HIGH, 6)] = VMCS12_OFFSET(name) + sizeof(u32)
11
12 const unsigned short vmcs_field_to_offset_table[] = {
13 FIELD(VIRTUAL_PROCESSOR_ID, virtual_processor_id),
14 FIELD(POSTED_INTR_NV, posted_intr_nv),
15 FIELD(GUEST_ES_SELECTOR, guest_es_selector),
16 FIELD(GUEST_CS_SELECTOR, guest_cs_selector),
17 FIELD(GUEST_SS_SELECTOR, guest_ss_selector),
18 FIELD(GUEST_DS_SELECTOR, guest_ds_selector),
19 FIELD(GUEST_FS_SELECTOR, guest_fs_selector),
20 FIELD(GUEST_GS_SELECTOR, guest_gs_selector),
21 FIELD(GUEST_LDTR_SELECTOR, guest_ldtr_selector),
22 FIELD(GUEST_TR_SELECTOR, guest_tr_selector),
23 FIELD(GUEST_INTR_STATUS, guest_intr_status),
24 FIELD(GUEST_PML_INDEX, guest_pml_index),
25 FIELD(HOST_ES_SELECTOR, host_es_selector),
26 FIELD(HOST_CS_SELECTOR, host_cs_selector),
27 FIELD(HOST_SS_SELECTOR, host_ss_selector),
28 FIELD(HOST_DS_SELECTOR, host_ds_selector),
29 FIELD(HOST_FS_SELECTOR, host_fs_selector),
30 FIELD(HOST_GS_SELECTOR, host_gs_selector),
31 FIELD(HOST_TR_SELECTOR, host_tr_selector),
32 FIELD64(IO_BITMAP_A, io_bitmap_a),
33 FIELD64(IO_BITMAP_B, io_bitmap_b),
34 FIELD64(MSR_BITMAP, msr_bitmap),
35 FIELD64(VM_EXIT_MSR_STORE_ADDR, vm_exit_msr_store_addr),
36 FIELD64(VM_EXIT_MSR_LOAD_ADDR, vm_exit_msr_load_addr),
37 FIELD64(VM_ENTRY_MSR_LOAD_ADDR, vm_entry_msr_load_addr),
38 FIELD64(PML_ADDRESS, pml_address),
39 FIELD64(TSC_OFFSET, tsc_offset),
> 40 FIELD64(TSC_MULTIPLIER, tsc_multiplier),
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org
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next prev parent reply other threads:[~2021-05-06 14:50 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-06 10:32 [PATCH 0/8] KVM: VMX: Implement nested TSC scaling ilstam
2021-05-06 10:32 ` [PATCH 1/8] KVM: VMX: Add a TSC multiplier field in VMCS12 ilstam
2021-05-06 14:50 ` kernel test robot [this message]
2021-05-06 14:50 ` kernel test robot
2021-05-06 17:36 ` Jim Mattson
2021-05-10 13:42 ` Maxim Levitsky
2021-05-06 10:32 ` [PATCH 2/8] KVM: X86: Store L1's TSC scaling ratio in 'struct kvm_vcpu_arch' ilstam
2021-05-10 13:43 ` Maxim Levitsky
2021-05-06 10:32 ` [PATCH 3/8] KVM: X86: Pass an additional 'L1' argument to kvm_scale_tsc() ilstam
2021-05-10 13:52 ` Maxim Levitsky
2021-05-10 15:44 ` Stamatis, Ilias
2021-05-06 10:32 ` [PATCH 4/8] KVM: VMX: Adjust the TSC-related VMCS fields on L2 entry and exit ilstam
2021-05-06 11:32 ` Paolo Bonzini
2021-05-06 17:35 ` Stamatis, Ilias
2021-05-10 14:11 ` Paolo Bonzini
2021-05-10 13:53 ` Maxim Levitsky
2021-05-10 14:44 ` Stamatis, Ilias
2021-05-11 12:38 ` Maxim Levitsky
2021-05-11 15:11 ` Stamatis, Ilias
2021-05-06 10:32 ` [PATCH 5/8] KVM: X86: Move tracing outside write_l1_tsc_offset() ilstam
2021-05-10 13:54 ` Maxim Levitsky
2021-05-06 10:32 ` [PATCH 6/8] KVM: VMX: Make vmx_write_l1_tsc_offset() work with nested TSC scaling ilstam
2021-05-10 13:54 ` Maxim Levitsky
2021-05-10 16:08 ` Stamatis, Ilias
2021-05-11 12:44 ` Maxim Levitsky
2021-05-11 17:44 ` Stamatis, Ilias
2021-05-06 10:32 ` [PATCH 7/8] KVM: VMX: Expose TSC scaling to L2 ilstam
2021-05-10 13:56 ` Maxim Levitsky
2021-05-06 10:32 ` [PATCH 8/8] KVM: selftests: x86: Add vmx_nested_tsc_scaling_test ilstam
2021-05-10 13:59 ` Maxim Levitsky
2021-05-11 11:16 ` Stamatis, Ilias
2021-05-11 12:47 ` Maxim Levitsky
2021-05-11 14:02 ` Stamatis, Ilias
2021-05-06 17:16 ` [PATCH 0/8] KVM: VMX: Implement nested TSC scaling Jim Mattson
2021-05-06 17:48 ` Stamatis, Ilias
2021-05-10 13:43 ` Maxim Levitsky
2021-05-10 14:29 ` Paolo Bonzini
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