Searched hist:c3c8bf579b431b6b305dce12d67ff6fe86bc79e8 (Results 1 – 2 of 2) sorted by relevance
| /openbmc/qemu/target/s390x/tcg/ |
| H A D | mem_helper.c | diff c3c8bf579b431b6b305dce12d67ff6fe86bc79e8 Fri Aug 19 17:28:05 CDT 2022 Richard Henderson <richard.henderson@linaro.org> accel/tcg: Suppress auto-invalidate in probe_access_internal
When PAGE_WRITE_INV is set when calling tlb_set_page,
we immediately set TLB_INVALID_MASK in order to force
tlb_fill to be called on the next lookup. Here in
probe_access_internal, we have just called tlb_fill
and eliminated true misses, thus the lookup must be valid.
This allows us to remove a warning comment from s390x.
There doesn't seem to be a reason to change the code though.
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
|
| /openbmc/qemu/accel/tcg/ |
| H A D | cputlb.c | diff c3c8bf579b431b6b305dce12d67ff6fe86bc79e8 Fri Aug 19 17:28:05 CDT 2022 Richard Henderson <richard.henderson@linaro.org> accel/tcg: Suppress auto-invalidate in probe_access_internal
When PAGE_WRITE_INV is set when calling tlb_set_page,
we immediately set TLB_INVALID_MASK in order to force
tlb_fill to be called on the next lookup. Here in
probe_access_internal, we have just called tlb_fill
and eliminated true misses, thus the lookup must be valid.
This allows us to remove a warning comment from s390x.
There doesn't seem to be a reason to change the code though.
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
|