* drivers/hv/hv.c:215 hv_synic_enable_regs() warn: should 'simp.base_simp_gpa << 12' be a 64 bit type?
@ 2022-04-18 0:27 kernel test robot
0 siblings, 0 replies; 2+ messages in thread
From: kernel test robot @ 2022-04-18 0:27 UTC (permalink / raw)
To: kbuild
[-- Attachment #1: Type: text/plain, Size: 9715 bytes --]
CC: kbuild-all(a)lists.01.org
BCC: lkp(a)intel.com
CC: linux-kernel(a)vger.kernel.org
TO: Tianyu Lan <Tianyu.Lan@microsoft.com>
CC: Wei Liu <wei.liu@kernel.org>
CC: Michael Kelley <mikelley@microsoft.com>
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: b2d229d4ddb17db541098b83524d901257e93845
commit: faff44069ff538ccdfef187c4d7ec83d22dfb3a4 x86/hyperv: Add Write/Read MSR registers via ghcb page
date: 6 months ago
:::::: branch date: 3 hours ago
:::::: commit date: 6 months ago
config: x86_64-randconfig-m031-20220418 (https://download.01.org/0day-ci/archive/20220418/202204180856.jhbbYRFN-lkp(a)intel.com/config)
compiler: gcc-11 (Debian 11.2.0-19) 11.2.0
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
smatch warnings:
drivers/hv/hv.c:215 hv_synic_enable_regs() warn: should 'simp.base_simp_gpa << 12' be a 64 bit type?
drivers/hv/hv.c:232 hv_synic_enable_regs() warn: should 'siefp.base_siefp_gpa << 12' be a 64 bit type?
vim +215 drivers/hv/hv.c
2608fb65310341 drivers/hv/hv.c Jason Wang 2013-06-19 192
3e189519557978 drivers/staging/hv/Hv.c Hank Janssen 2010-03-04 193 /*
68cb8117132c0f drivers/hv/hv.c Joe Perches 2018-03-04 194 * hv_synic_init - Initialize the Synthetic Interrupt Controller.
0831ad041fd361 drivers/staging/hv/Hv.c Greg Kroah-Hartman 2009-08-31 195 *
0831ad041fd361 drivers/staging/hv/Hv.c Greg Kroah-Hartman 2009-08-31 196 * If it is already initialized by another entity (ie x2v shim), we need to
0831ad041fd361 drivers/staging/hv/Hv.c Greg Kroah-Hartman 2009-08-31 197 * retrieve the initialized message and event pages. Otherwise, we create and
0831ad041fd361 drivers/staging/hv/Hv.c Greg Kroah-Hartman 2009-08-31 198 * initialize the message and event pages.
0831ad041fd361 drivers/staging/hv/Hv.c Greg Kroah-Hartman 2009-08-31 199 */
dba61cda30469a drivers/hv/hv.c Dexuan Cui 2019-09-05 200 void hv_synic_enable_regs(unsigned int cpu)
3e7ee4902fe699 drivers/staging/hv/Hv.c Hank Janssen 2009-07-13 201 {
37cdd991fac810 drivers/hv/hv.c Stephen Hemminger 2017-02-11 202 struct hv_per_cpu_context *hv_cpu
37cdd991fac810 drivers/hv/hv.c Stephen Hemminger 2017-02-11 203 = per_cpu_ptr(hv_context.cpu_context, cpu);
eacb1b4d24c2a8 drivers/staging/hv/Hv.c Greg Kroah-Hartman 2009-08-20 204 union hv_synic_simp simp;
eacb1b4d24c2a8 drivers/staging/hv/Hv.c Greg Kroah-Hartman 2009-08-20 205 union hv_synic_siefp siefp;
b8dfb264f4f9e5 drivers/staging/hv/hv.c Haiyang Zhang 2010-11-08 206 union hv_synic_sint shared_sint;
eacb1b4d24c2a8 drivers/staging/hv/Hv.c Greg Kroah-Hartman 2009-08-20 207 union hv_synic_scontrol sctrl;
a73e6b7c508f61 drivers/staging/hv/Hv.c Hank Janssen 2010-01-22 208
454f18a963cf65 drivers/staging/hv/Hv.c Bill Pemberton 2009-07-27 209 /* Setup the Synic's message page */
f3c5e63c3690fc drivers/hv/hv.c Michael Kelley 2021-03-02 210 simp.as_uint64 = hv_get_register(HV_REGISTER_SIMP);
f6feebe073db4c drivers/staging/hv/hv.c Haiyang Zhang 2010-11-08 211 simp.simp_enabled = 1;
faff44069ff538 drivers/hv/hv.c Tianyu Lan 2021-10-25 212
faff44069ff538 drivers/hv/hv.c Tianyu Lan 2021-10-25 213 if (hv_isolation_type_snp()) {
faff44069ff538 drivers/hv/hv.c Tianyu Lan 2021-10-25 214 hv_cpu->synic_message_page
faff44069ff538 drivers/hv/hv.c Tianyu Lan 2021-10-25 @215 = memremap(simp.base_simp_gpa << HV_HYP_PAGE_SHIFT,
faff44069ff538 drivers/hv/hv.c Tianyu Lan 2021-10-25 216 HV_HYP_PAGE_SIZE, MEMREMAP_WB);
faff44069ff538 drivers/hv/hv.c Tianyu Lan 2021-10-25 217 if (!hv_cpu->synic_message_page)
faff44069ff538 drivers/hv/hv.c Tianyu Lan 2021-10-25 218 pr_err("Fail to map syinc message page.\n");
faff44069ff538 drivers/hv/hv.c Tianyu Lan 2021-10-25 219 } else {
37cdd991fac810 drivers/hv/hv.c Stephen Hemminger 2017-02-11 220 simp.base_simp_gpa = virt_to_phys(hv_cpu->synic_message_page)
ef514d3e38edf3 drivers/hv/hv.c Boqun Feng 2020-09-16 221 >> HV_HYP_PAGE_SHIFT;
faff44069ff538 drivers/hv/hv.c Tianyu Lan 2021-10-25 222 }
3e7ee4902fe699 drivers/staging/hv/Hv.c Hank Janssen 2009-07-13 223
f3c5e63c3690fc drivers/hv/hv.c Michael Kelley 2021-03-02 224 hv_set_register(HV_REGISTER_SIMP, simp.as_uint64);
3e7ee4902fe699 drivers/staging/hv/Hv.c Hank Janssen 2009-07-13 225
454f18a963cf65 drivers/staging/hv/Hv.c Bill Pemberton 2009-07-27 226 /* Setup the Synic's event page */
f3c5e63c3690fc drivers/hv/hv.c Michael Kelley 2021-03-02 227 siefp.as_uint64 = hv_get_register(HV_REGISTER_SIEFP);
f6feebe073db4c drivers/staging/hv/hv.c Haiyang Zhang 2010-11-08 228 siefp.siefp_enabled = 1;
faff44069ff538 drivers/hv/hv.c Tianyu Lan 2021-10-25 229
faff44069ff538 drivers/hv/hv.c Tianyu Lan 2021-10-25 230 if (hv_isolation_type_snp()) {
faff44069ff538 drivers/hv/hv.c Tianyu Lan 2021-10-25 231 hv_cpu->synic_event_page =
faff44069ff538 drivers/hv/hv.c Tianyu Lan 2021-10-25 @232 memremap(siefp.base_siefp_gpa << HV_HYP_PAGE_SHIFT,
faff44069ff538 drivers/hv/hv.c Tianyu Lan 2021-10-25 233 HV_HYP_PAGE_SIZE, MEMREMAP_WB);
faff44069ff538 drivers/hv/hv.c Tianyu Lan 2021-10-25 234
faff44069ff538 drivers/hv/hv.c Tianyu Lan 2021-10-25 235 if (!hv_cpu->synic_event_page)
faff44069ff538 drivers/hv/hv.c Tianyu Lan 2021-10-25 236 pr_err("Fail to map syinc event page.\n");
faff44069ff538 drivers/hv/hv.c Tianyu Lan 2021-10-25 237 } else {
37cdd991fac810 drivers/hv/hv.c Stephen Hemminger 2017-02-11 238 siefp.base_siefp_gpa = virt_to_phys(hv_cpu->synic_event_page)
ef514d3e38edf3 drivers/hv/hv.c Boqun Feng 2020-09-16 239 >> HV_HYP_PAGE_SHIFT;
faff44069ff538 drivers/hv/hv.c Tianyu Lan 2021-10-25 240 }
3e7ee4902fe699 drivers/staging/hv/Hv.c Hank Janssen 2009-07-13 241
f3c5e63c3690fc drivers/hv/hv.c Michael Kelley 2021-03-02 242 hv_set_register(HV_REGISTER_SIEFP, siefp.as_uint64);
0831ad041fd361 drivers/staging/hv/Hv.c Greg Kroah-Hartman 2009-08-31 243
454f18a963cf65 drivers/staging/hv/Hv.c Bill Pemberton 2009-07-27 244 /* Setup the shared SINT. */
d608715d4771cf drivers/hv/hv.c Michael Kelley 2021-03-02 245 if (vmbus_irq != -1)
d608715d4771cf drivers/hv/hv.c Michael Kelley 2021-03-02 246 enable_percpu_irq(vmbus_irq, 0);
f3c5e63c3690fc drivers/hv/hv.c Michael Kelley 2021-03-02 247 shared_sint.as_uint64 = hv_get_register(HV_REGISTER_SINT0 +
f3c5e63c3690fc drivers/hv/hv.c Michael Kelley 2021-03-02 248 VMBUS_MESSAGE_SINT);
3e7ee4902fe699 drivers/staging/hv/Hv.c Hank Janssen 2009-07-13 249
d608715d4771cf drivers/hv/hv.c Michael Kelley 2021-03-02 250 shared_sint.vector = vmbus_interrupt;
b8dfb264f4f9e5 drivers/staging/hv/hv.c Haiyang Zhang 2010-11-08 251 shared_sint.masked = false;
946f4b8680b8ad drivers/hv/hv.c Michael Kelley 2021-03-02 252
946f4b8680b8ad drivers/hv/hv.c Michael Kelley 2021-03-02 253 /*
946f4b8680b8ad drivers/hv/hv.c Michael Kelley 2021-03-02 254 * On architectures where Hyper-V doesn't support AEOI (e.g., ARM64),
946f4b8680b8ad drivers/hv/hv.c Michael Kelley 2021-03-02 255 * it doesn't provide a recommendation flag and AEOI must be disabled.
946f4b8680b8ad drivers/hv/hv.c Michael Kelley 2021-03-02 256 */
946f4b8680b8ad drivers/hv/hv.c Michael Kelley 2021-03-02 257 #ifdef HV_DEPRECATING_AEOI_RECOMMENDED
946f4b8680b8ad drivers/hv/hv.c Michael Kelley 2021-03-02 258 shared_sint.auto_eoi =
946f4b8680b8ad drivers/hv/hv.c Michael Kelley 2021-03-02 259 !(ms_hyperv.hints & HV_DEPRECATING_AEOI_RECOMMENDED);
946f4b8680b8ad drivers/hv/hv.c Michael Kelley 2021-03-02 260 #else
946f4b8680b8ad drivers/hv/hv.c Michael Kelley 2021-03-02 261 shared_sint.auto_eoi = 0;
946f4b8680b8ad drivers/hv/hv.c Michael Kelley 2021-03-02 262 #endif
f3c5e63c3690fc drivers/hv/hv.c Michael Kelley 2021-03-02 263 hv_set_register(HV_REGISTER_SINT0 + VMBUS_MESSAGE_SINT,
f3c5e63c3690fc drivers/hv/hv.c Michael Kelley 2021-03-02 264 shared_sint.as_uint64);
3e7ee4902fe699 drivers/staging/hv/Hv.c Hank Janssen 2009-07-13 265
454f18a963cf65 drivers/staging/hv/Hv.c Bill Pemberton 2009-07-27 266 /* Enable the global synic bit */
f3c5e63c3690fc drivers/hv/hv.c Michael Kelley 2021-03-02 267 sctrl.as_uint64 = hv_get_register(HV_REGISTER_SCONTROL);
f6feebe073db4c drivers/staging/hv/hv.c Haiyang Zhang 2010-11-08 268 sctrl.enable = 1;
3e7ee4902fe699 drivers/staging/hv/Hv.c Hank Janssen 2009-07-13 269
f3c5e63c3690fc drivers/hv/hv.c Michael Kelley 2021-03-02 270 hv_set_register(HV_REGISTER_SCONTROL, sctrl.as_uint64);
dba61cda30469a drivers/hv/hv.c Dexuan Cui 2019-09-05 271 }
dba61cda30469a drivers/hv/hv.c Dexuan Cui 2019-09-05 272
--
0-DAY CI Kernel Test Service
https://01.org/lkp
^ permalink raw reply [flat|nested] 2+ messages in thread
* drivers/hv/hv.c:215 hv_synic_enable_regs() warn: should 'simp.base_simp_gpa << 12' be a 64 bit type?
@ 2022-03-28 8:40 kernel test robot
0 siblings, 0 replies; 2+ messages in thread
From: kernel test robot @ 2022-03-28 8:40 UTC (permalink / raw)
To: kbuild
[-- Attachment #1: Type: text/plain, Size: 9726 bytes --]
CC: kbuild-all(a)lists.01.org
BCC: lkp(a)intel.com
CC: linux-kernel(a)vger.kernel.org
TO: Tianyu Lan <Tianyu.Lan@microsoft.com>
CC: Wei Liu <wei.liu@kernel.org>
CC: Michael Kelley <mikelley@microsoft.com>
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: ae085d7f9365de7da27ab5c0d16b12d51ea7fca9
commit: faff44069ff538ccdfef187c4d7ec83d22dfb3a4 x86/hyperv: Add Write/Read MSR registers via ghcb page
date: 5 months ago
:::::: branch date: 7 hours ago
:::::: commit date: 5 months ago
config: x86_64-randconfig-m001-20220328 (https://download.01.org/0day-ci/archive/20220328/202203281658.ShCQqQl7-lkp(a)intel.com/config)
compiler: gcc-9 (Ubuntu 9.4.0-1ubuntu1~20.04.1) 9.4.0
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
smatch warnings:
drivers/hv/hv.c:215 hv_synic_enable_regs() warn: should 'simp.base_simp_gpa << 12' be a 64 bit type?
drivers/hv/hv.c:232 hv_synic_enable_regs() warn: should 'siefp.base_siefp_gpa << 12' be a 64 bit type?
vim +215 drivers/hv/hv.c
2608fb65310341 drivers/hv/hv.c Jason Wang 2013-06-19 192
3e189519557978 drivers/staging/hv/Hv.c Hank Janssen 2010-03-04 193 /*
68cb8117132c0f drivers/hv/hv.c Joe Perches 2018-03-04 194 * hv_synic_init - Initialize the Synthetic Interrupt Controller.
0831ad041fd361 drivers/staging/hv/Hv.c Greg Kroah-Hartman 2009-08-31 195 *
0831ad041fd361 drivers/staging/hv/Hv.c Greg Kroah-Hartman 2009-08-31 196 * If it is already initialized by another entity (ie x2v shim), we need to
0831ad041fd361 drivers/staging/hv/Hv.c Greg Kroah-Hartman 2009-08-31 197 * retrieve the initialized message and event pages. Otherwise, we create and
0831ad041fd361 drivers/staging/hv/Hv.c Greg Kroah-Hartman 2009-08-31 198 * initialize the message and event pages.
0831ad041fd361 drivers/staging/hv/Hv.c Greg Kroah-Hartman 2009-08-31 199 */
dba61cda30469a drivers/hv/hv.c Dexuan Cui 2019-09-05 200 void hv_synic_enable_regs(unsigned int cpu)
3e7ee4902fe699 drivers/staging/hv/Hv.c Hank Janssen 2009-07-13 201 {
37cdd991fac810 drivers/hv/hv.c Stephen Hemminger 2017-02-11 202 struct hv_per_cpu_context *hv_cpu
37cdd991fac810 drivers/hv/hv.c Stephen Hemminger 2017-02-11 203 = per_cpu_ptr(hv_context.cpu_context, cpu);
eacb1b4d24c2a8 drivers/staging/hv/Hv.c Greg Kroah-Hartman 2009-08-20 204 union hv_synic_simp simp;
eacb1b4d24c2a8 drivers/staging/hv/Hv.c Greg Kroah-Hartman 2009-08-20 205 union hv_synic_siefp siefp;
b8dfb264f4f9e5 drivers/staging/hv/hv.c Haiyang Zhang 2010-11-08 206 union hv_synic_sint shared_sint;
eacb1b4d24c2a8 drivers/staging/hv/Hv.c Greg Kroah-Hartman 2009-08-20 207 union hv_synic_scontrol sctrl;
a73e6b7c508f61 drivers/staging/hv/Hv.c Hank Janssen 2010-01-22 208
454f18a963cf65 drivers/staging/hv/Hv.c Bill Pemberton 2009-07-27 209 /* Setup the Synic's message page */
f3c5e63c3690fc drivers/hv/hv.c Michael Kelley 2021-03-02 210 simp.as_uint64 = hv_get_register(HV_REGISTER_SIMP);
f6feebe073db4c drivers/staging/hv/hv.c Haiyang Zhang 2010-11-08 211 simp.simp_enabled = 1;
faff44069ff538 drivers/hv/hv.c Tianyu Lan 2021-10-25 212
faff44069ff538 drivers/hv/hv.c Tianyu Lan 2021-10-25 213 if (hv_isolation_type_snp()) {
faff44069ff538 drivers/hv/hv.c Tianyu Lan 2021-10-25 214 hv_cpu->synic_message_page
faff44069ff538 drivers/hv/hv.c Tianyu Lan 2021-10-25 @215 = memremap(simp.base_simp_gpa << HV_HYP_PAGE_SHIFT,
faff44069ff538 drivers/hv/hv.c Tianyu Lan 2021-10-25 216 HV_HYP_PAGE_SIZE, MEMREMAP_WB);
faff44069ff538 drivers/hv/hv.c Tianyu Lan 2021-10-25 217 if (!hv_cpu->synic_message_page)
faff44069ff538 drivers/hv/hv.c Tianyu Lan 2021-10-25 218 pr_err("Fail to map syinc message page.\n");
faff44069ff538 drivers/hv/hv.c Tianyu Lan 2021-10-25 219 } else {
37cdd991fac810 drivers/hv/hv.c Stephen Hemminger 2017-02-11 220 simp.base_simp_gpa = virt_to_phys(hv_cpu->synic_message_page)
ef514d3e38edf3 drivers/hv/hv.c Boqun Feng 2020-09-16 221 >> HV_HYP_PAGE_SHIFT;
faff44069ff538 drivers/hv/hv.c Tianyu Lan 2021-10-25 222 }
3e7ee4902fe699 drivers/staging/hv/Hv.c Hank Janssen 2009-07-13 223
f3c5e63c3690fc drivers/hv/hv.c Michael Kelley 2021-03-02 224 hv_set_register(HV_REGISTER_SIMP, simp.as_uint64);
3e7ee4902fe699 drivers/staging/hv/Hv.c Hank Janssen 2009-07-13 225
454f18a963cf65 drivers/staging/hv/Hv.c Bill Pemberton 2009-07-27 226 /* Setup the Synic's event page */
f3c5e63c3690fc drivers/hv/hv.c Michael Kelley 2021-03-02 227 siefp.as_uint64 = hv_get_register(HV_REGISTER_SIEFP);
f6feebe073db4c drivers/staging/hv/hv.c Haiyang Zhang 2010-11-08 228 siefp.siefp_enabled = 1;
faff44069ff538 drivers/hv/hv.c Tianyu Lan 2021-10-25 229
faff44069ff538 drivers/hv/hv.c Tianyu Lan 2021-10-25 230 if (hv_isolation_type_snp()) {
faff44069ff538 drivers/hv/hv.c Tianyu Lan 2021-10-25 231 hv_cpu->synic_event_page =
faff44069ff538 drivers/hv/hv.c Tianyu Lan 2021-10-25 @232 memremap(siefp.base_siefp_gpa << HV_HYP_PAGE_SHIFT,
faff44069ff538 drivers/hv/hv.c Tianyu Lan 2021-10-25 233 HV_HYP_PAGE_SIZE, MEMREMAP_WB);
faff44069ff538 drivers/hv/hv.c Tianyu Lan 2021-10-25 234
faff44069ff538 drivers/hv/hv.c Tianyu Lan 2021-10-25 235 if (!hv_cpu->synic_event_page)
faff44069ff538 drivers/hv/hv.c Tianyu Lan 2021-10-25 236 pr_err("Fail to map syinc event page.\n");
faff44069ff538 drivers/hv/hv.c Tianyu Lan 2021-10-25 237 } else {
37cdd991fac810 drivers/hv/hv.c Stephen Hemminger 2017-02-11 238 siefp.base_siefp_gpa = virt_to_phys(hv_cpu->synic_event_page)
ef514d3e38edf3 drivers/hv/hv.c Boqun Feng 2020-09-16 239 >> HV_HYP_PAGE_SHIFT;
faff44069ff538 drivers/hv/hv.c Tianyu Lan 2021-10-25 240 }
3e7ee4902fe699 drivers/staging/hv/Hv.c Hank Janssen 2009-07-13 241
f3c5e63c3690fc drivers/hv/hv.c Michael Kelley 2021-03-02 242 hv_set_register(HV_REGISTER_SIEFP, siefp.as_uint64);
0831ad041fd361 drivers/staging/hv/Hv.c Greg Kroah-Hartman 2009-08-31 243
454f18a963cf65 drivers/staging/hv/Hv.c Bill Pemberton 2009-07-27 244 /* Setup the shared SINT. */
d608715d4771cf drivers/hv/hv.c Michael Kelley 2021-03-02 245 if (vmbus_irq != -1)
d608715d4771cf drivers/hv/hv.c Michael Kelley 2021-03-02 246 enable_percpu_irq(vmbus_irq, 0);
f3c5e63c3690fc drivers/hv/hv.c Michael Kelley 2021-03-02 247 shared_sint.as_uint64 = hv_get_register(HV_REGISTER_SINT0 +
f3c5e63c3690fc drivers/hv/hv.c Michael Kelley 2021-03-02 248 VMBUS_MESSAGE_SINT);
3e7ee4902fe699 drivers/staging/hv/Hv.c Hank Janssen 2009-07-13 249
d608715d4771cf drivers/hv/hv.c Michael Kelley 2021-03-02 250 shared_sint.vector = vmbus_interrupt;
b8dfb264f4f9e5 drivers/staging/hv/hv.c Haiyang Zhang 2010-11-08 251 shared_sint.masked = false;
946f4b8680b8ad drivers/hv/hv.c Michael Kelley 2021-03-02 252
946f4b8680b8ad drivers/hv/hv.c Michael Kelley 2021-03-02 253 /*
946f4b8680b8ad drivers/hv/hv.c Michael Kelley 2021-03-02 254 * On architectures where Hyper-V doesn't support AEOI (e.g., ARM64),
946f4b8680b8ad drivers/hv/hv.c Michael Kelley 2021-03-02 255 * it doesn't provide a recommendation flag and AEOI must be disabled.
946f4b8680b8ad drivers/hv/hv.c Michael Kelley 2021-03-02 256 */
946f4b8680b8ad drivers/hv/hv.c Michael Kelley 2021-03-02 257 #ifdef HV_DEPRECATING_AEOI_RECOMMENDED
946f4b8680b8ad drivers/hv/hv.c Michael Kelley 2021-03-02 258 shared_sint.auto_eoi =
946f4b8680b8ad drivers/hv/hv.c Michael Kelley 2021-03-02 259 !(ms_hyperv.hints & HV_DEPRECATING_AEOI_RECOMMENDED);
946f4b8680b8ad drivers/hv/hv.c Michael Kelley 2021-03-02 260 #else
946f4b8680b8ad drivers/hv/hv.c Michael Kelley 2021-03-02 261 shared_sint.auto_eoi = 0;
946f4b8680b8ad drivers/hv/hv.c Michael Kelley 2021-03-02 262 #endif
f3c5e63c3690fc drivers/hv/hv.c Michael Kelley 2021-03-02 263 hv_set_register(HV_REGISTER_SINT0 + VMBUS_MESSAGE_SINT,
f3c5e63c3690fc drivers/hv/hv.c Michael Kelley 2021-03-02 264 shared_sint.as_uint64);
3e7ee4902fe699 drivers/staging/hv/Hv.c Hank Janssen 2009-07-13 265
454f18a963cf65 drivers/staging/hv/Hv.c Bill Pemberton 2009-07-27 266 /* Enable the global synic bit */
f3c5e63c3690fc drivers/hv/hv.c Michael Kelley 2021-03-02 267 sctrl.as_uint64 = hv_get_register(HV_REGISTER_SCONTROL);
f6feebe073db4c drivers/staging/hv/hv.c Haiyang Zhang 2010-11-08 268 sctrl.enable = 1;
3e7ee4902fe699 drivers/staging/hv/Hv.c Hank Janssen 2009-07-13 269
f3c5e63c3690fc drivers/hv/hv.c Michael Kelley 2021-03-02 270 hv_set_register(HV_REGISTER_SCONTROL, sctrl.as_uint64);
dba61cda30469a drivers/hv/hv.c Dexuan Cui 2019-09-05 271 }
dba61cda30469a drivers/hv/hv.c Dexuan Cui 2019-09-05 272
--
0-DAY CI Kernel Test Service
https://01.org/lkp
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2022-04-18 0:27 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed)
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2022-04-18 0:27 drivers/hv/hv.c:215 hv_synic_enable_regs() warn: should 'simp.base_simp_gpa << 12' be a 64 bit type? kernel test robot
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2022-03-28 8:40 kernel test robot
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