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| author | Jakub Kicinski <kuba@kernel.org> | 2023-03-09 22:18:59 -0800 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2023-03-09 22:22:11 -0800 |
| commit | d0ddf5065ffef45f8fce4001abe0206081c7ff10 (patch) | |
| tree | ea83817cbe9fc25261eae87b85afd9fe086f479e /arch/loongarch/kernel/process.c | |
| 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/kernel/process.c')
| -rw-r--r-- | arch/loongarch/kernel/process.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/loongarch/kernel/process.c b/arch/loongarch/kernel/process.c index edfd220a3737..fa2443c7afb2 100644 --- a/arch/loongarch/kernel/process.c +++ b/arch/loongarch/kernel/process.c @@ -18,6 +18,7 @@ #include <linux/sched/debug.h> #include <linux/sched/task.h> #include <linux/sched/task_stack.h> +#include <linux/hw_breakpoint.h> #include <linux/mm.h> #include <linux/stddef.h> #include <linux/unistd.h> @@ -96,6 +97,11 @@ void start_thread(struct pt_regs *regs, unsigned long pc, unsigned long sp) regs->regs[3] = sp; } +void flush_thread(void) +{ + flush_ptrace_hw_breakpoint(current); +} + void exit_thread(struct task_struct *tsk) { } @@ -181,6 +187,7 @@ int copy_thread(struct task_struct *p, const struct kernel_clone_args *args) childregs->regs[2] = tls; out: + ptrace_hw_copy_thread(p); clear_tsk_thread_flag(p, TIF_USEDFPU); clear_tsk_thread_flag(p, TIF_USEDSIMD); clear_tsk_thread_flag(p, TIF_LSX_CTX_LIVE); |