Re: [PULL v2 00/35] ppc queue

[Cédric Le Goater]

On 9/7/23 21:10, Michael Tokarev wrote:
> 06.09.2023 17:36, Cédric Le Goater wrote:
> ...
> > ppc queue :
> >
> > * debug facility improvements
> > * timebase and decrementer fixes
> > * record-replay fixes
> > * TCG fixes
> > * XIVE model improvements for multichip
> >
> > ----------------------------------------------------------------
> > Cédric Le Goater (4):
> >        ppc/xive: Use address_space routines to access the machine RAM
> >        ppc/xive: Introduce a new XiveRouter end_notify() handler
> >        ppc/xive: Handle END triggers between chips with MMIOs
> >        ppc/xive: Add support for the PC MMIOs
> >
> > Joel Stanley (1):
> >        ppc: Add stub implementation of TRIG SPRs
> >
> > Maksim Kostin (1):
> >        hw/ppc/e500: fix broken snapshot replay
> >
> > Nicholas Piggin (26):
> >        target/ppc: Remove single-step suppression inside 0x100-0xf00
> >        target/ppc: Improve book3s branch trace interrupt for v2.07S
> >        target/ppc: Suppress single step interrupts on rfi-type instructions
> >        target/ppc: Implement breakpoint debug facility for v2.07S
> >        target/ppc: Implement watchpoint debug facility for v2.07S
> >        spapr: implement H_SET_MODE debug facilities
> >        ppc/vhyp: reset exception state when handling vhyp hcall
> >        ppc/vof: Fix missed fields in VOF cleanup
> >        hw/ppc/ppc.c: Tidy over-long lines
> >        hw/ppc: Introduce functions for conversion between timebase and 
> > nanoseconds
> >        host-utils: Add muldiv64_round_up
> >        hw/ppc: Round up the decrementer interval when converting to ns
> >        hw/ppc: Avoid decrementer rounding errors
> >        target/ppc: Sign-extend large decrementer to 64-bits
> >        hw/ppc: Always store the decrementer value
> >        target/ppc: Migrate DECR SPR
> >        hw/ppc: Reset timebase facilities on machine reset
> >        hw/ppc: Read time only once to perform decrementer write
> >        target/ppc: Fix CPU reservation migration for record-replay
> >        target/ppc: Fix timebase reset with record-replay
> >        spapr: Fix machine reset deadlock from replay-record
> >        spapr: Fix record-replay machine reset consuming too many events
> >        tests/avocado: boot ppc64 pseries replay-record test to Linux VFS mount
> >        tests/avocado: reverse-debugging cope with re-executing breakpoints
> >        tests/avocado: ppc64 reverse debugging tests for pseries and powernv
> >        target/ppc: Fix LQ, STQ register-pair order for big-endian
> >
> > Richard Henderson (1):
> >        target/ppc: Flush inputs to zero with NJ in ppc_store_vscr
> >
> > Shawn Anastasio (1):
> >        target/ppc: Generate storage interrupts for radix RC changes
> >
> > jianchunfu (1):
> >        target/ppc: Fix the order of kvm_enable judgment about 
> > kvmppc_set_interrupt()
>
> Is there anything in there worth to pick for -stable?
> Like, for example, some decrementer fixes, 

The decrementer fixes are good candidates but there are quite a few
patches and you might encounter conflicts.

> or some of these:
>
>   ppc/vof: Fix missed fields in VOF cleanup
>   spapr: Fix machine reset deadlock from replay-record
>   hw/ppc/e500: fix broken snapshot replay

I can not tell if replay-record is important for stable. Nick ?
 
> or something else?

These are :

  target/ppc: Flush inputs to zero with NJ in ppc_store_vscr
  target/ppc: Fix LQ, STQ register-pair order for big-endian

Thanks,

C.


> Thanks!
>
> /mjt