Commit Graph

9 Commits

Author SHA1 Message Date
Shiqing Gao
037c479221 hv: ipi: drop arch_ prefix from IPI functions
Since there is no common IPI abstraction, the arch_ prefix is redundant.
This patch renames the functions as follows:
    - arch_send_dest_ipi_mask -> send_dest_ipi_mask
    - arch_send_single_ipi   -> send_single_ipi

Tracked-On: #8799
Signed-off-by: Shiqing Gao <shiqing.gao@intel.com>
2025-09-19 13:56:21 +08:00
Shiqing Gao
066d55c8c3 hv: ipi: x86: rename send_single_ipi() and send_dest_ipi_mask()
Rename send_single_ipi() and send_dest_ipi_mask() to
arch_send_single_ipi() and arch_send_dest_ipi_mask() in x86, to make the
naming consistent with the RISC-V implementation and reflect that these
functions are arch-specific.

Tracked-On: #8786
Signed-off-by: Shiqing Gao <shiqing.gao@intel.com>
Acked-by: Wang, Yu1 <yu1.wang@intel.com>
2025-09-09 16:37:04 +08:00
Shiqing Gao
89f0dc544c hv: ipi: x86: update send_dest_ipi_mask() prototype
Align the prototype of send_dest_ipi_mask() on x86 with the RISC-V
definition. dest_mask is updated from uint32_t to uint64_t:

    From: void send_dest_ipi_mask(uint32_t dest_mask, uint32_t vector)
    To:   void send_dest_ipi_mask(uint64_t dest_mask, uint32_t vector)

On RISC-V, send_dest_ipi_mask() is implemented using SBI interfaces,
where the dest_mask is defined as "unsigned long" in the SBI spec.

Tracked-On: #8786
Signed-off-by: Shiqing Gao <shiqing.gao@intel.com>
Acked-by: Wang, Yu1 <yu1.wang@intel.com>
2025-09-09 16:37:04 +08:00
Jiaqing Zhao
7bfbdf04b8 doc: remove '@return None' for void functions
doxygen will warn that documented return type is found for functions
that does not return anything in 1.9.4 or later versions. 'None' is
not a special keyword in doxyge, it will recognize it as description
to the return value that does not exist in void functions.

Tracked-On: #8425
Signed-off-by: Jiaqing Zhao <jiaqing.zhao@linux.intel.com>
Reviewed-by: Junjie Mao <junjie.mao@intel.com>
2023-08-03 14:56:29 -07:00
Minggui Cao
2c140addaf hv: use kick-mode in per-cpu to control kick pCPU
INIT signal has been used to kick off the partitioned pCPU, like RTVM,
whose LAPIC is pass-through. notification IPI is used to kick off
sharing pCPU.

Add mode_to_kick_pcpu in per-cpu to control the way of kicking
pCPU.

Tracked-On: #8207
Signed-off-by: Minggui Cao <minggui.cao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2022-09-26 13:28:02 +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
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
Minggui Cao
3b1deda0eb hv: revert NMI notification by INIT signal
NMI is used to notify LAPIC-PT RTVM, to kick its CPU into hypervisor.
But NMI could be used by system devices, like PMU (Performance Monitor
Unit). So use INIT signal as the partition CPU notification function, to
replace injecting NMI.

Also remove unused NMI as notification related code.

Tracked-On: #6966
Acked-by: Anthony Xu <anthony.xu@intel.com>
Signed-off-by: Minggui Cao <minggui.cao@intel.com>
2022-03-10 14:34:33 +08:00
Liang Yi
688a41c290 hv: mod: do not use explicit arch name when including headers
Instead of "#include <x86/foo.h>", use "#include <asm/foo.h>".

In other words, we are adopting the same practice in Linux kernel.

Tracked-On: #5920
Signed-off-by: Liang Yi <yi.liang@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
2021-05-08 11:15:46 +08:00