diff options
| author | Jakub Kicinski <kuba@kernel.org> | 2021-04-10 05:46:01 +0200 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2021-04-10 05:48:35 +0200 |
| commit | 8859a44ea0df92bccdc942ef15781ebbfe0ad9f3 (patch) | |
| tree | bffdd602a7d6ad5060df41789af75965f9d58270 /arch/s390/kernel/dumpstack.c | |
| parent | enetc: Use generic rule to map Tx rings to interrupt vectors (diff) | |
| parent | Merge tag 'net-5.12-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/net... (diff) | |
| download | linux-8859a44ea0df92bccdc942ef15781ebbfe0ad9f3.tar.xz linux-8859a44ea0df92bccdc942ef15781ebbfe0ad9f3.zip | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Conflicts:
MAINTAINERS
- keep Chandrasekar
drivers/net/ethernet/mellanox/mlx5/core/en_main.c
- simple fix + trust the code re-added to param.c in -next is fine
include/linux/bpf.h
- trivial
include/linux/ethtool.h
- trivial, fix kdoc while at it
include/linux/skmsg.h
- move to relevant place in tcp.c, comment re-wrapped
net/core/skmsg.c
- add the sk = sk // sk = NULL around calls
net/tipc/crypto.c
- trivial
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'arch/s390/kernel/dumpstack.c')
| -rw-r--r-- | arch/s390/kernel/dumpstack.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/arch/s390/kernel/dumpstack.c b/arch/s390/kernel/dumpstack.c index 0dc4b258b98d..db1bc00229ca 100644 --- a/arch/s390/kernel/dumpstack.c +++ b/arch/s390/kernel/dumpstack.c @@ -79,6 +79,15 @@ static bool in_nodat_stack(unsigned long sp, struct stack_info *info) return in_stack(sp, info, STACK_TYPE_NODAT, top - THREAD_SIZE, top); } +static bool in_mcck_stack(unsigned long sp, struct stack_info *info) +{ + unsigned long frame_size, top; + + frame_size = STACK_FRAME_OVERHEAD + sizeof(struct pt_regs); + top = S390_lowcore.mcck_stack + frame_size; + return in_stack(sp, info, STACK_TYPE_MCCK, top - THREAD_SIZE, top); +} + static bool in_restart_stack(unsigned long sp, struct stack_info *info) { unsigned long frame_size, top; @@ -108,7 +117,8 @@ int get_stack_info(unsigned long sp, struct task_struct *task, /* Check per-cpu stacks */ if (!in_irq_stack(sp, info) && !in_nodat_stack(sp, info) && - !in_restart_stack(sp, info)) + !in_restart_stack(sp, info) && + !in_mcck_stack(sp, info)) goto unknown; recursion_check: |