fix all assign.c integer violations except related
"Implicit conversion: actual to formal param".
Signed-off-by: Huihuang Shi <huihuang.shi@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
There are many type conversions in the atomic
operations invoking reported by static analysis tool. These
type conversions voilate MISRA C.
To keep uniform naming convention, rename atomic operation
function names:
atomic_set_int/long --> atomic_set32/64;
atomic_clear_int/long --> atomic_clear32/64;
atomic_load --> atomic_load32;
atomic_store --> atomic_store32;
atomic_swap --> atomic_swap32;
atomic_readandclear --> atomic_readandclear32;
atomic_inc --> atomic_inc32;
atomic_dec --> atomic_dec32;
atomic_cmpxchg --> atomic_cmpxchg32;
atomic_xadd --> atomic_xadd32.
Update the type of atomic_load32/64, atomic_store32/64,
atomic_swap32/64, atomic_cmpxchg32/6.
Update related variables and callers.
Note: the type of return value and parameters of atomic_xadd32/64
still keep signed int/long since caller pass
negative variable to atomic_xadd32/64;
V1-->V2:
Add comments for atomic_set/clear to differ from
bitmap_set/clear.
Signed-off-by: Xiangyang Wu <xiangyang.wu@intel.com>
Reviewed-by: Junjie.Mao <junjie.mao@intel.com>
Signed/unsigned conversion should add cast explicitily
or change the type of them to the same.
V1->V2:Fixed the 0U to 0UL because of the mistakes.
V2->V3:remove unsed macro
Signed-off-by: HuiHuang Shi <huihuang.shi@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
1) Change these 5 APIs to void type:
vcpu_inject_pf
uart16550_calc_baud_div
uart16550_set_baud_rate
console_init
ptdev_activate_entry
No need to return 'entry' for ptdev_activate_entry
since the input parameter is 'entry'.
2) no need to check return value for the caller
such as sbuf_put/console_putc/serial_puts/serial_get_rx_data
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
There are multiple helpers for collecting info to be printed on the ACRN uart
console. They are unreachable code in release builds in which the uart console
is removed.
To define a precise boundary for safety-related activities, this patch wraps the
declarations and definitions to these helpers with "#ifdef HV_DEBUG" so that
these unreachable APIs will be dropped in release builds.
v1 -> v2:
* Fix coding style: no empty lines between #ifdef and the wrapped code.
* Also drop get_rte_info() in ioapic.c, which is solely used by
get_ioapic_info().
Signed-off-by: Junjie Mao <junjie.mao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Vectors are unsigned integers now. This patch converts the vectors in struct
ptdev_msi_info to uint32_t so that all variables representing interrupt vectors
are aligned.
No other changes needed except the type declarators since the other functions
manipulating vectors already takes/returns uint32_t.
Signed-off-by: Junjie Mao <junjie.mao@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>
MISRA C required that return value should be used, missing for it should
add "(void)" prefix before the function call.
Some function can be declared without return value to avoid this problem.
Signed-off-by: Huihuang Shi <huihuang.shi@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Move common stuff, like ptdev entry and softirq, to new ptdev.c
Signed-off-by: Edwin Zhai <edwin.zhai@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
