Michael Tokarev <m...@tls.msk.ru> writes:
> 04.02.2025 15:50, Peter Maydell wrote:
>> This patchset is a respin of Alex's patches, with some extra fixes
>> for bugs I discovered along the way in our existing code (and
>> a bit of refactoring to make the fixes straightforward). It is:
>> Based-on: 20250130182309.717346-1-peter.mayd...@linaro.org
>> ("target/arm: Clean up some corner cases of sysreg traps")
>> because it wants to use the renamed CP_ACCESS_* constants that
>> that patchset introduced.
>> The bugfixes are not super exciting as they mostly are oddball
>> corner cases, but I've cc'd them to stable anyway. The actual
>> implementation of the missing SEL2 timers also should go to stable.
>> Alex Bennée (4):
>> target/arm: Implement SEL2 physical and virtual timers
>> target/arm: document the architectural names of our GTIMERs
>> hw/arm: enable secure EL2 timers for virt machine
>> hw/arm: enable secure EL2 timers for sbsa machine
>> Peter Maydell (5):
>> target/arm: Apply correct timer offset when calculating deadlines
>> target/arm: Don't apply CNTVOFF_EL2 for EL2_VIRT timer
>> target/arm: Make CNTPS_* UNDEF from Secure EL1 when Secure EL2 is
>> enabled
>> target/arm: Always apply CNTVOFF_EL2 for CNTV_TVAL_EL02 accesses
>> target/arm: Refactor handling of timer offset for direct register
>> accesses
>
> Hi!
>
> Which stable series this patchset is supposed to be applied to?
> (Current active stable series are 7.2, 8.2 and 9.2)
>
> Or put it in other words, is it supposed to go earlier than the
> most recent stable series, 9.2?
I'd just do 9.2 because I think as you've found too much has changed.
That should become available in backports while we wait for trixie to
stabilise this year.
>
> For example, the very first patch, "Apply correct timer offset when
> calculating
> deadlines", does not apply to 8.2 because it lacks v8.2.0-2122-g2808d3b38a
> "target/arm: Implement FEAT_ECV CNTPOFF_EL2 handling" which touches the same
> line in target/arm/helper.c:gt_recalc_timer().
>
> Thanks,
>
> /mjt
--
Alex Bennée
Virtualisation Tech Lead @ Linaro
