Commit Graph

6 Commits

Author SHA1 Message Date
Sainath Grandhi
348e2ba168 hv: x2apic support for acrn
All the platforms supported by ACRN supports x2APIC. So enabled
x2APIC for ACRN hv. Removed any code that is needed for xAPIC mode
of operation.

Tracked-On: #1455
Signed-off-by: Sainath Grandhi <sainath.grandhi@intel.com>
Reviewed-by: Eddie Dong <eddie.dong@intel.com>
Reviewed by:  Yonghua Huang <yonghua.huang@intel.com>
2018-10-17 08:46:42 +08:00
Shiqing Gao
4544d28ee1 hv: fix 'User name starts with underscore'
There are chances that names with leading underscore declared by
developers are conflict with the ones reserved for the compiler.

What this patch does:
- rename these functions/variables/macros starting with
  underscore to avoid such unintentational mistakes.
- remove gpr.h without any contents

Tracked-On: #861
Signed-off-by: Shiqing Gao <shiqing.gao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2018-09-30 14:45:37 +08:00
Xiangyang Wu
474e9af216 HV:CPU: Add 'U/UL' for unsigned const value
According to MISRA C:2012, suffix 'U/UL' shall be for
unsigned const value, the member of enum variable should
not be used to compare with integer variable.

Add 'U/UL' for unsigned const value in the CPU module;
Use Macro insteading of enum feature_word since the member
of feature_word is used to compare with integer variable;
Use hex number insteading of Macro in the assembly code.

V1-->V2:

        Update the suffix of some constant value as 'UL'
        according to its'storage variable;
        Split MACRO updates used in the assembly code
	in other patch.

Signed-off-by: Xiangyang Wu <xiangyang.wu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2018-07-09 10:27:21 +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
Li, Fei1
1b1f723c7b hv: add hardware_detect_support to detect which hardware we support
Now just add some basic feature/capability detect (not all). Vapic
didn't add here for if we must support vapic then the code which
for vapic not supported must remove, like mmio apic r/w.

Signed-off-by: Li, Fei1 <fei1.li@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2018-05-15 17:25:56 +08:00
Li, Fei1
6560ff367c hv: cpu: add cpu_has_cap() API
Add cpu_has_cap API for cpu feature/capability detect instead of
add get_xxx_cap for each feature/capability detect.

Signed-off-by: Li, Fei1 <fei1.li@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2018-05-15 17:25:55 +08:00