Re: [PATCH 02/13] target/ppc: POWER10 does not have transactional memory

2024-03-12 Thread Nicholas Piggin
On Tue Mar 12, 2024 at 6:10 PM AEST, Harsh Prateek Bora wrote: > Hi Nick, > > One query/comment below: > > On 3/12/24 00:21, Nicholas Piggin wrote: > > POWER10 hardware implements a degenerate transactional memory facility > > in POWER8/9 PCR compatibility modes to permit migration from older > >

Re: [PATCH 02/13] target/ppc: POWER10 does not have transactional memory

2024-03-12 Thread Harsh Prateek Bora
Hi Nick, One query/comment below: On 3/12/24 00:21, Nicholas Piggin wrote: POWER10 hardware implements a degenerate transactional memory facility in POWER8/9 PCR compatibility modes to permit migration from older CPUs, but POWER10 / ISA v3.1 mode does not support it so the CPU model should not

[PATCH 02/13] target/ppc: POWER10 does not have transactional memory

2024-03-11 Thread Nicholas Piggin
POWER10 hardware implements a degenerate transactional memory facility in POWER8/9 PCR compatibility modes to permit migration from older CPUs, but POWER10 / ISA v3.1 mode does not support it so the CPU model should not support it. Signed-off-by: Nicholas Piggin --- target/ppc/cpu_init.c | 4