diff options
author | Ilya Leoshkevich <[email protected]> | 2023-07-25 16:37:16 +0200 |
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committer | Janosch Frank <[email protected]> | 2023-08-28 09:24:19 +0000 |
commit | 16631c42e6ff4f5acf30998fda6c2ea09d1adbfe (patch) | |
tree | bb600074ead2b159ebe0e1f99297aed0fd9db50e /lib/test_fortify/write_overflow-strncpy-src.c | |
parent | ede6d0b2031e045f0a0e4515e4567828d87fd3ef (diff) |
KVM: s390: interrupt: Fix single-stepping into interrupt handlers
After single-stepping an instruction that generates an interrupt, GDB
ends up on the second instruction of the respective interrupt handler.
The reason is that vcpu_pre_run() manually delivers the interrupt, and
then __vcpu_run() runs the first handler instruction using the
CPUSTAT_P flag. This causes a KVM_SINGLESTEP exit on the second handler
instruction.
Fix by delaying the KVM_SINGLESTEP exit until after the manual
interrupt delivery.
Acked-by: David Hildenbrand <[email protected]>
Reviewed-by: Claudio Imbrenda <[email protected]>
Signed-off-by: Ilya Leoshkevich <[email protected]>
Message-ID: <[email protected]>
Signed-off-by: Claudio Imbrenda <[email protected]>
Signed-off-by: Janosch Frank <[email protected]>
Diffstat (limited to 'lib/test_fortify/write_overflow-strncpy-src.c')
0 files changed, 0 insertions, 0 deletions