add pci api,the pci/pcie driver writer can use this to get resource of current device with flag,there are three flag :
1. PCI_BUS_REGION_F_MEM it mean memory space
2. PCI_BUS_REGION_F_IO it mean io space
3. PCI_BUS_REGION_F_PREFETCH it mean prefetchable memory
[bsp][stm32]lvgl creates adaptations of buffers in high or low versions
[BSP][LVGL]An adaptation that creates a buffer in high or low versions,code format modifications
[BSP][LVGL]An adaptation that creates a buffer in high or low versions,code format modifications
[bsp][stm32]lvgl creates adaptations of buffers in high or low versions,code format modifications
[bsp][stm32]lvgl creates adaptations of buffers in high or low versions
Those definitions are presented in rtdef.h until PR #9461 moved them to
kerrno.h, which introduced unknown definition error for project building
Changes:
- Added includes of kerrno.h
Signed-off-by: Shell <smokewood@qq.com>
This patch optimizes the user-space context handling in the ARM64
architecture, specifically improving how the context is saved and
restored during system calls and interrupts. The changes make the
code more efficient and easier to maintain, while ensuring proper
preservation of user context during system transitions.
Changes:
- Introduced a parameter for context saving to improve flexibility.
- Replaced hardcoded stack pointer operations with frame-relative
references for better readability and code reuse.
- Simplified context restoration, removing redundant operations like
loading/storing floating-point registers.
Signed-off-by: Shell <smokewood@qq.com>
CYFS3
Meco Man
zhuzhuzhu
wdfk-prog
hydevcode
Supper Thomas
kurisaw
milo
sheltonyu
heyuanjie87
imcu
Shell