Re: [PATCH v4 02/12] target/arm: Check PAGE_WRITE_ORG for MTE writeability

2021-04-07 Thread Alex Bennée
Richard Henderson writes: > We can remove PAGE_WRITE when (internally) marking a page > read-only because it contains translated code. > > This can be triggered by tests/tcg/aarch64/bti-2, after > having serviced SIGILL trampolines on the stack. > > Signed-off-by: Richard Henderson Reviewed-b

[PATCH v4 02/12] target/arm: Check PAGE_WRITE_ORG for MTE writeability

2021-04-06 Thread Richard Henderson
We can remove PAGE_WRITE when (internally) marking a page read-only because it contains translated code. This can be triggered by tests/tcg/aarch64/bti-2, after having serviced SIGILL trampolines on the stack. Signed-off-by: Richard Henderson --- target/arm/mte_helper.c | 2 +- 1 file changed,