fix the following integer violations:
1. Signed/unsigned conversion without cast
2. Literal value requires a U suffix
3. Implicit conversion of underlying type
v3 -> v4:
* change the type of npk_loglevel/mem_loglevel/console_loglevel
from uint32_t to uint16_t
v2 -> v3:
* discard the return value of update_ept
* discard changes related to npk loglevel
v1 -> v2:
* remove the unnecessary changes related to the false positive
issues caused by scanning tool
* change the type of the local variable 'vlapic_id' from uint8_t
to uint32_t in function 'vlapic_build_id'
* change the type of the struct member 'flags' in shared_buf from
uint64_t to uint32_t
Tracked-On: #861
Signed-off-by: Shiqing Gao <shiqing.gao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
--Config LOG_BUF_SIZE 256KB for per cpu
--Replace 'calloc' with static array for sbuf
--Rename 'alloc_earlylog_sbuf' to 'init_earlylog_sbuf'
--Remove deadcode sbuf_free
v2-->v3:
-- put the buffer into per_cpu data structure
v1-->v2:
-- add 'is_early_logbuf' in percpu data structure used for
check if need to do 'do_copy_earlylog'
Tracked-On: #861
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
Reviewed-by: Yan, Like <like.yan@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
sbuf.h:
Added new shared buffer types for SEP and SOCWATCH
profiling.c
sbuf_next_ptr - returns address of next available buffer
profiling_sbuf_put_variable:
This function allows to write data of variable size into shared buffer.
profiling_generate_data:
Read profiling data and transfer to SOS
Drops transfer of profiling data if sbuf is full/insufficient and log it
Tracked-On: projectacrn#1409
Acked-by: Eddie Dong <eddie.dong@intel.com>
Signed-off-by: Chinthapally, Manisha <manisha.chinthapally@intel.com>
Because of the return type inconsistent,change the
sbuf return type to uint32_t to fix it,and make the
pre-condition to check the parameter whether is NULL.
V1->V2:
1.add () to bool expression
2.add pre-assumption to sbuf_get and sbuf_put
Tracked-On: #861
Signed-off-by: Huihuang Shi <huihuang.shi@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
MISRAC has requirements about literal value requires a U suffix and
signed/unsigned conversion with cast. This patch is used to solve
these violations.
v1->v2
*Drop the cast of sz from uint32_t to int32_t, the signed/unsigned
violation of nchars will be solved by other patch together with
printf/sprintf/console/vuart/uart code.
*Delete the unnecessary L suffix of shifting operand.
Tracked-On: #861
Signed-off-by: Junjun Shan <junjun.shan@intel.com>
Reviewed by: Junjie Mao <junjie.mao@intel.com>
Misra C required signed/unsigned conversion with cast.
V1->V2:
a.split patch to patch series
V2->V3:
a.Change the API tgt_uart/ static int uart16550_get_rx_err(uint32_t rx_data) to return uint32_t
b.modified the format of if from "if (length > 32*(length/32))" to
"if (length % 32U > 0)"
V3->V4:
a.change the uint64_t type numeric constant's suffix from U to UL
Signed-off-by: Huihuang Shi <huihuang.shi@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
In the hypervisor, physical cpu id is defined as "int" or "uint32_t"
type in the hypervisor. So there are some sign conversion issues
about physical cpu id (pcpu_id) reported by static analysis tool.
Sign conversion violates the rules of MISRA C:2012.
In this patch, define physical cpu id as "uint16_t" type for all
modules in the hypervisor and change related codes. The valid
range of pcpu_id is 0~65534, INVALID_PCPU_ID is defined to the
invalid pcpu_id for error detection, BROADCAST_PCPU_ID is
broadcast pcpu_id used to notify all valid pcpu.
The type of pcpu_id in the struct vcpu and vcpu_id is "int" type,
this will be fixed in another patch.
V1-->V2:
* Change the type of pcpu_id from uint32_t to uint16_t;
* Define INVALID_PCPU_ID for error detection;
* Define BROADCAST_PCPU_ID to notify all valid pcpu.
V2-->V3:
* Update comments for INVALID_PCPU_ID and BROADCAST_PCPU_ID;
* Update addtional pcpu_id;
* Convert hexadecimals to unsigned to meet the type of pcpu_id;
* Clean up for MIN_PCPU_ID and MAX_PCPU_ID, they will be
defined by configuration.
Note: fix bug in the init_lapic(), the pcpu_id shall be less than 8,
this is constraint by implement in the init_lapic().
Signed-off-by: Xiangyang Wu <xiangyang.wu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
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>