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author | Jakub Kicinski <kuba@kernel.org> | 2023-03-09 22:18:59 -0800 |
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committer | Jakub Kicinski <kuba@kernel.org> | 2023-03-09 22:22:11 -0800 |
commit | d0ddf5065ffef45f8fce4001abe0206081c7ff10 (patch) | |
tree | ea83817cbe9fc25261eae87b85afd9fe086f479e /arch/loongarch/include/asm/processor.h | |
parent | db47fa2e4cbf180a39d8e6d6170962bd7d82e52d (diff) | |
parent | 44889ba56cbb3d51154660ccd15818bc77276696 (diff) | |
download | linux-stable-d0ddf5065ffef45f8fce4001abe0206081c7ff10.tar.gz linux-stable-d0ddf5065ffef45f8fce4001abe0206081c7ff10.tar.bz2 linux-stable-d0ddf5065ffef45f8fce4001abe0206081c7ff10.zip |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Documentation/bpf/bpf_devel_QA.rst
b7abcd9c656b ("bpf, doc: Link to submitting-patches.rst for general patch submission info")
d56b0c461d19 ("bpf, docs: Fix link to netdev-FAQ target")
https://lore.kernel.org/all/20230307095812.236eb1be@canb.auug.org.au/
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'arch/loongarch/include/asm/processor.h')
-rw-r--r-- | arch/loongarch/include/asm/processor.h | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/arch/loongarch/include/asm/processor.h b/arch/loongarch/include/asm/processor.h index 7184f1dc61f2..636e1c66398c 100644 --- a/arch/loongarch/include/asm/processor.h +++ b/arch/loongarch/include/asm/processor.h @@ -11,6 +11,7 @@ #include <asm/cpu.h> #include <asm/cpu-info.h> +#include <asm/hw_breakpoint.h> #include <asm/loongarch.h> #include <asm/vdso/processor.h> #include <uapi/asm/ptrace.h> @@ -124,13 +125,18 @@ struct thread_struct { /* Other stuff associated with the thread. */ unsigned long trap_nr; unsigned long error_code; + unsigned long single_step; /* Used by PTRACE_SINGLESTEP */ struct loongarch_vdso_info *vdso; /* - * FPU & vector registers, must be at last because - * they are conditionally copied at fork(). + * FPU & vector registers, must be at the last of inherited + * context because they are conditionally copied at fork(). */ struct loongarch_fpu fpu FPU_ALIGN; + + /* Hardware breakpoints pinned to this task. */ + struct perf_event *hbp_break[LOONGARCH_MAX_BRP]; + struct perf_event *hbp_watch[LOONGARCH_MAX_WRP]; }; #define thread_saved_ra(tsk) (tsk->thread.sched_ra) @@ -172,6 +178,8 @@ struct thread_struct { .fcc = 0, \ .fpr = {{{0,},},}, \ }, \ + .hbp_break = {0}, \ + .hbp_watch = {0}, \ } struct task_struct; @@ -184,10 +192,6 @@ extern unsigned long boot_option_idle_override; */ extern void start_thread(struct pt_regs *regs, unsigned long pc, unsigned long sp); -static inline void flush_thread(void) -{ -} - unsigned long __get_wchan(struct task_struct *p); #define __KSTK_TOS(tsk) ((unsigned long)task_stack_page(tsk) + \ |