xtensa: Enable userspace with Xtensa MMU#61303

Merged

carlescufi merged 33 commits intozephyrproject-rtos:mainfrom

ceolin:xtensa/userspace

Nov 21, 2023

Commits on Nov 20, 2023

xtensa: mmu: implement cached/uncached ptr funcs if !RPO_CACHE

dcpleung
authored and
Flavio Ceolin
committed
arch/xtensa: Rename "ALLOCA" ZSR to "A0SAVE"

andyross
authored and
Flavio Ceolin
committed
drivers/console: xtensa_sim_console: implement arch_printk_char_out()

andyross
authored and
Flavio Ceolin
committed
xtensa: mmu: Simplify autorefill TLB helpers
Flavio Ceolin
committed
xtensa: mmu: Simplify initialization
Flavio Ceolin
committed
xtensa: Enable userspace
Flavio Ceolin
committed
xtensa: userspace: Stack object header
Flavio Ceolin
committed
xtensa: mmu: handle page faults in double exception handler

dcpleung
authored and
Flavio Ceolin
committed
xtensa: mmu: allocate scratch registers for MMU

dcpleung
authored and
Flavio Ceolin
committed
xtensa: mmu: do not fault for known exceptions

dcpleung
authored and
Flavio Ceolin
committed
xtensa: extract printing of fatal exception into its own func

dcpleung
authored and
Flavio Ceolin
committed
xtensa: userspace: Implement arch_syscall_oops
Flavio Ceolin
committed
xtensa: userspace: Add syscall for user exception
Flavio Ceolin
committed
xtensa: rework kernel oops exception path

dcpleung
authored and
Flavio Ceolin
committed
xtensa: mmu: send IPI to invalidate TLBs on other CPUs

dcpleung
authored and
Flavio Ceolin
committed
xtensa: mmu: cache and TLB actions when adding thread to domain

dcpleung
authored and
Flavio Ceolin
committed
xtensa: userspace: swap page tables at context restore

dcpleung
authored and
Flavio Ceolin
committed
tests: userspace: Add xtensa support
Flavio Ceolin
committed
tests: mem_protect: enable for Xtensa

dcpleung
authored and
Flavio Ceolin
committed
xtensa: mmu: Flush cache when altering pages
Flavio Ceolin
committed
xtensa: mmu: Fix possible race condition on tlb shootdown
Flavio Ceolin
committed
xtensa: mmu: do not map heap if not using heap

dcpleung
authored and
Flavio Ceolin
committed
xtensa: userspace: simplify syscall helper

dcpleung
authored and
Flavio Ceolin
committed
xtensa: selectively init interrupt stack at boot

dcpleung
authored and
Flavio Ceolin
committed
xtensa: userspace: only write 0xAA to stack if INIT_STACKS

dcpleung
authored and
Flavio Ceolin
committed
xtensa: dc233c: enable userspace support

dcpleung
authored and
Flavio Ceolin
committed
xtensa: userspace: Supports tls on userspace
Flavio Ceolin
committed
kernel: Option to not use tls to get current thread
Flavio Ceolin
committed
arch: xtensa: Not use TLS to store current thread
Flavio Ceolin
committed
xtensa: userspace: Warning about impl security
Flavio Ceolin
committed
arch/xtensa: #include cleanup

andyross
authored and
Flavio Ceolin
committed
arch: xtensa: Rename xtensa_mmu.c to ptables.c
Flavio Ceolin
committed
arch/xtensa: Add new MMU layer
Flavio Ceolin
committed

Provide feedback

Saved searches

Use saved searches to filter your results more quickly

Uh oh!

xtensa: Enable userspace with Xtensa MMU#61303

xtensa: Enable userspace with Xtensa MMU#61303
carlescufi merged 33 commits intozephyrproject-rtos:mainfrom
ceolin:xtensa/userspace

Commits on Nov 20, 2023

xtensa: mmu: implement cached/uncached ptr funcs if !RPO_CACHE

arch/xtensa: Rename "ALLOCA" ZSR to "A0SAVE"

drivers/console: xtensa_sim_console: implement arch_printk_char_out()

xtensa: mmu: Simplify autorefill TLB helpers

xtensa: mmu: Simplify initialization

xtensa: Enable userspace

xtensa: userspace: Stack object header

xtensa: mmu: handle page faults in double exception handler

xtensa: mmu: allocate scratch registers for MMU

xtensa: mmu: do not fault for known exceptions

xtensa: extract printing of fatal exception into its own func

xtensa: userspace: Implement arch_syscall_oops

xtensa: userspace: Add syscall for user exception

xtensa: rework kernel oops exception path

xtensa: mmu: send IPI to invalidate TLBs on other CPUs

xtensa: mmu: cache and TLB actions when adding thread to domain

xtensa: userspace: swap page tables at context restore

tests: userspace: Add xtensa support

tests: mem_protect: enable for Xtensa

xtensa: mmu: Flush cache when altering pages

xtensa: mmu: Fix possible race condition on tlb shootdown

xtensa: mmu: do not map heap if not using heap

xtensa: userspace: simplify syscall helper

xtensa: selectively init interrupt stack at boot

xtensa: userspace: only write 0xAA to stack if INIT_STACKS

xtensa: dc233c: enable userspace support

xtensa: userspace: Supports tls on userspace

kernel: Option to not use tls to get current thread

arch: xtensa: Not use TLS to store current thread

xtensa: userspace: Warning about impl security

arch/xtensa: #include cleanup

arch: xtensa: Rename xtensa_mmu.c to ptables.c

arch/xtensa: Add new MMU layer

xtensa: Enable userspace with Xtensa MMU#61303carlescufi merged 33 commits intozephyrproject-rtos:mainzephyrproject-rtos/zephyr:mainfrom ceolin:xtensa/userspaceceolin/zephyr:xtensa/userspaceCopy head branch name to clipboard

Commits

Commits on Nov 20, 2023

xtensa: Enable userspace with Xtensa MMU#61303
carlescufi merged 33 commits intozephyrproject-rtos:mainfrom
ceolin:xtensa/userspace