diff options
| author | Helge Deller <deller@gmx.de> | 2024-01-03 20:35:18 +0100 |
|---|---|---|
| committer | Helge Deller <deller@gmx.de> | 2024-01-13 06:48:14 +0100 |
| commit | 5915b67013eb8c3a84e3ef05e6ba4eae55ccd173 (patch) | |
| tree | 0e7947ce9570777af2f28d431ceeca4fecffea7b /ui | |
| parent | ed35afcb331a972210816435d6b1b5de17fc7d4f (diff) | |
| download | qemu-5915b67013eb8c3a84e3ef05e6ba4eae55ccd173.zip qemu-5915b67013eb8c3a84e3ef05e6ba4eae55ccd173.tar.gz qemu-5915b67013eb8c3a84e3ef05e6ba4eae55ccd173.tar.bz2 | |
target/hppa: Avoid accessing %gr0 when raising exception
The value of unwind_breg may reference register %r0, but we need to avoid
accessing gr0 directly and use the value 0 instead.
At runtime I've seen unwind_breg being zero with the Linux kernel when
rfi is used to jump to smp_callin().
Signed-off-by: Helge Deller <deller@gmx.de>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Tested-by: Bruno Haible <bruno@clisp.org>
Diffstat (limited to 'ui')
0 files changed, 0 insertions, 0 deletions