Commit Graph

18 Commits

Author SHA1 Message Date
Qiang Zhang c000a3f70b hv: add clamp macro for convenience
Add clamp macro to clamp a value within a range.

Tracked-On: #8500
Reviewed-by: Junjie Mao <junjie.mao@intel.com>
Signed-off-by: Qiang Zhang <qiang4.zhang@intel.com>
2023-09-18 16:26:05 +08:00
Ziheng Li eb8bcb06b3 Update copyright year range in code headers
Modified the copyright year range in code, and corrected "int32_tel"
into "Intel" in two "hypervisor/include/debug/profiling.h" and
"hypervisor/include/debug/profiling_internal.h".

Tracked-On: #7559
Signed-off-by: Ziheng Li <ziheng.li@intel.com>
2022-07-15 11:48:35 +08:00
Chenli Wei 5f0588b5f8 hv: move the define of MAX_IR_ENTRIES to offline tool
There is an issue of calculate 2^n roundup of CONFIG_MAX_PT_IRQ_ENTRIES,
and the code style is very ugly when we use macro to fix it.

So this patch move MAX_IR_ENTRIES to offline tool which could do align
check and calculate it automatically.

Signed-off-by: Chenli Wei <chenli.wei@intel.com>
Reviewed-by: Fei Li <fei1.li@intel.com>
2022-05-20 09:08:47 +08:00
Geoffroy Van Cutsem 8b16be9185 Remove "All rights reserved" string headers
Many of the license and Intel copyright headers include the "All rights
reserved" string. It is not relevant in the context of the BSD-3-Clause
license that the code is released under. This patch removes those strings
throughout the code (hypervisor, devicemodel and misc).

Tracked-On: #7254
Signed-off-by: Geoffroy Van Cutsem <geoffroy.vancutsem@intel.com>
2022-04-06 13:21:02 +08:00
Chenli Wei 022df1fb2e hv: align the MAX_IR_ENTRIES to MAX_PT_IRQ_ENTRIES
The CONFIG_MAX_IR_ENTRIES and CONFIG_MAX_PT_IRQ_ENTRIES are separate
configuration items, and they can be configured through configuration tool

When the number of PT irq entries are more than IR entries, then some
passthrough devices' irqs may failed to be protected by interrupt
remapping or automatically injected by post-interrupt mechanism.
And it waste memory if the CONFIG_MAX_IR_ENTRIES is larger.

This patch replace the CONFIG_MAX_IR_ENTRIES to MAX_IR_ENTRIES and
enforce it align to CONFIG_PT_IRQ_ENTRIES and round up to > 2^n as the
IRTA_REG spec.This way can enforce all PT irqs works with IR or PI
mechanism.

Tracked-On: #6745
Signed-off-by: Chenli Wei <chenli.wei@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Reviewed-by: Wang, Yu1 <yu1.wang@intel.com>
2021-11-15 09:00:27 +08:00
Yifan Liu 975ff33e01 hv: Move uuid_is_equal to util.h
This patch moves uuid_is_equal from vm_config.c to util.h as inline API.

Tracked-On: #6320
Signed-off-by: Yifan Liu <yifan1.liu@intel.com>
2021-08-26 09:24:50 +08:00
Yonghua Huang 6d5759a260 hv: bugfix in min() and max() MACROs
These two MACROs shall be wrapped as a single
 value respectively, hence brackets should be used.

Tracked-On: #5951
Signed-off-by: Yonghua Huang <yonghua.huang@intel.com>
2021-04-23 09:58:21 +08:00
Yonghua Huang 8137e49e17 hv: add functions to initialize vmsix capability
- add 'vpci_add_capability()' to initialize one
   PCI capability in config space.
 - add 'add_vmsix_capability()' to add vmsix capability.

Tracked-On: #5407
Signed-off-by: Yonghua Huang <yonghua.huang@intel.com>
Reviewed-by: Li, Fei <fei1.li@intel.com>
Reviewed-by: Wang, Yu1 <yu1.wang@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2020-10-26 08:44:13 +08:00
dongshen b447ce3d86 hv: add ACPI support for pre-launched VMs
Statically define the per vm RSDP/XSDT/MADT ACPI template tables in vacpi.c,
RSDP/XSDT tables are copied to guest physical memory after checksum is
calculated. For MADT table, first fix up process id/lapic id in its lapic
subtable, then the MADT table's checksum is calculated before it is copies to
guest physical memory.

Add 8-bit checksum function in util.h

Tracked-On: #3601
Signed-off-by: dongshen <dongsheng.x.zhang@intel.com>
Reviewed-by: Eddie Dong <eddie.dong@intel.com>
2019-08-29 10:12:25 +08:00
dongshen 96b422ce9d hv: create 8-bit sum function
Move 8-bit sum code to a separate new function calculate_sum8() in
util.h and replace the old code with a call to calculate_sum8()

Minor code cleanup in found_rsdp() to make it more readable. Both break and
continue statements are used in a single for loop, changed to only use break
statement to make the logic simpler.

Fixed some coding style issues reported by checkpatch.pl for file
hypervisor/boot/acpi_base.c

Tracked-On: #3601
Signed-off-by: dongshen <dongsheng.x.zhang@intel.com>
Reviewed-by: Eddie Dong <eddie.dong@intel.com>
2019-08-29 10:12:25 +08:00
Mingqiang Chi da9ed0eda9 hv:remove some unnecessary includes
remove some unnecessary includes

Tracked-On: #1842
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
2019-05-07 09:10:13 +08:00
Shiqing Gao 83e7995d5d hv: clean up some header files
- move the contents in macros.h and stdarg.h to util.h
- remove macros.h and stdarg.h

Tracked-On: #861
Signed-off-by: Shiqing Gao <shiqing.gao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2018-09-13 13:11:57 +08:00
Shiqing Gao bcaede0c0e hv: treewide: fix 'Use of function like macro'
- convert function like macros to inline functions based on MISRA-C
  requirement
- remove some unused and duplicated macros

Tracked-On: #861
Signed-off-by: Shiqing Gao <shiqing.gao@intel.com>
Reviewed-by: Junjie Mao <junjie.mao@intel.com>
2018-09-11 10:49:48 +08:00
Yang, Yu-chu da0f28c6de HV: Bracket for the same level of precendence
The plus and minor have the same level of precedence. The Misra-C
considers it as a violation. Added brackets in between addition and
substraction oprators.

Signed-off-by: Yang, Yu-chu <yu-chu.yang@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
2018-07-24 10:10:39 +08:00
Junjie Mao abe5cb4afe HV: include: integral type cleanup
This patch cleans up the integral type violations to MISRA C rules, mostly
related to signed constants that should be unsigned but also spelling out two
integer narrowing and dropping some macros negating unsigned integers.

v1 -> v2:

    * Drop INT_ROUNDUPx macros since they are never used.

Signed-off-by: Junjie Mao <junjie.mao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2018-07-10 13:10:10 +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 ab97963088 hv: lib: add max()/min() API
Add max()/min() lib API

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
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