Re: [PATCH 02/32] s390/early: Fix early warning handling

From: Ilya Leoshkevich

Date: Mon Oct 12 2026 - 08:19:09 EST




On 10/1/26 12:32, Heiko Carstens wrote:
When adding support for __WARN_printf() the early program check handler was
not taken into account. Add the missing support to the early program check
handler. This avoids that the kernel crashes instead of printing a warning.

Fixes: 04dabb4261c3 ("s390/bug: Implement __WARN_printf()")
Fixes: 79996065cfa2 ("s390/bug: Skip __WARN_trap() in call traces")
Signed-off-by: Heiko Carstens <hca@xxxxxxxxxxxxx>
---
arch/s390/kernel/early.c | 15 ++++++++++++---
1 file changed, 12 insertions(+), 3 deletions(-)
Reviewed-by: Ilya Leoshkevich <iii@xxxxxxxxxxxxx>