On 7/19/23 02:03, Jordan Niethe wrote:
On 5/4/23 1:04 am, Richard Henderson wrote:
Something is wrong with this code, and also wrong with gdb on the
sparc systems to which I have access, so I cannot debug it either.
Disable for now, so the release is not broken.
I'm not sure if it is the entire problem but it looks like the broken code had the same
race as on ppc [1] between loading TCG_REG_TB and patching and executing the direct branch.
[1]
https://lore.kernel.org/qemu-devel/20230717093001.13167-1-jniet...@gmail.com/#t
Probably, yes. Thanks for the reminder.
r~