Commit Graph

59 Commits

Author SHA1 Message Date
Huihuang Shi
e591315a65 HV:treewide:C99-friendly per_cpu implementation change the per_cpu method
The current implementation of per_cpu relies on several non-c99 features,
and in additional involves arbitrary pointer arithmetic which is not MIS-
RA C friendly.

This patch introduces struct per_cpu_region which holds all the per_cpu
variables. Allocation of per_cpu data regions and access to per_cpu vari-
ables are greatly simplified, at the cost of making all per_cpu varaibl-
es accessible in files.

Signed-off-by: Huihuang Shi <huihuang.shi@intel.com>
2018-06-05 17:09:00 +08:00
David B. Kinder
f4122d99c5 license: Replace license text with SPDX tag
Replace the BSD-3-Clause boiler plate license text with an SPDX tag.

Fixes: #189

Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
2018-06-01 10:43:06 +08:00
Zide Chen
8f16faab04 HV: further cleanup of header inclusions
According to the comments in hypervisor:
 " This file includes config header file "bsp_cfg.h" and other
	hypervisor used header files.
	It should be included in all the source files."

this patch includes all common header files in hypervisor.h
then removes other redundant inclusions

Signed-off-by: Zide Chen <zide.chen@intel.com>
2018-05-25 10:45:56 +08:00
Li, Fei1
57d0bf3b7c hv: refine bitops
Rename bitmap_clr to bitmap_clear
Rename bitmap_isset to bitmap_test
Remove bitmap_setof

Signed-off-by: Li, Fei1 <fei1.li@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2018-05-25 09:42:03 +08:00
Li, Fei1
1f3da93e74 hv: refine atomic_load/store_xxx name
rename atomic_load/store_xxx32 to atomic_load/store
rename atomic_load/store_xxx64 to atomic_load64/store64

Signed-off-by: Li, Fei1 <fei1.li@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2018-05-18 10:52:31 +08:00
Jason Chen CJ
d2a7a9c91d uefi: remove warkaround for AP wakeup
remove sipi_from_efi_boot_service_exit & efi_deferred_wakeup_pcpu workaround
for uefi boot flow

Signed-off-by: Jason Chen CJ <jason.cj.chen@intel.com>
Acked-by: Xu, Anthony <anthony.xu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2018-05-17 10:23:27 +08:00
Jason Chen CJ
e91b6aa31a retpoline: replace indirect jmp in switch_to function
Signed-off-by: Jason Chen CJ <jason.cj.chen@intel.com>
2018-05-15 17:19:36 +08:00
Yin Fengwei
189329e0de apicv: cancel event injection if vcpu is scheduled out
And re-inject the event after vcpu is scheduled in.

Signed-off-by: Yin Fengwei <fengwei.yin@intel.com>
2018-05-15 17:19:36 +08:00
Eddie Dong
7a3a539b17 initial import
internal commit: 14ac2bc2299032fa6714d1fefa7cf0987b3e3085

Signed-off-by: Eddie Dong <eddie.dong@intel.com>
2018-05-11 14:44:28 +08:00