Re: [PATCH v4 10/10] powerpc/watchpoint: Remove 512 byte boundary

2020-07-20 Thread Ravi Bangoria
Hi Jordan, On 7/20/20 12:24 PM, Jordan Niethe wrote: On Fri, Jul 17, 2020 at 2:11 PM Ravi Bangoria wrote: Power10 has removed 512 bytes boundary from match criteria. i.e. The watch range can cross 512 bytes boundary. It looks like this change is not mentioned in ISA v3.1 Book III 9.4 Data Ad

Re: [PATCH v4 10/10] powerpc/watchpoint: Remove 512 byte boundary

2020-07-19 Thread Jordan Niethe
On Fri, Jul 17, 2020 at 2:11 PM Ravi Bangoria wrote: > > Power10 has removed 512 bytes boundary from match criteria. i.e. The watch > range can cross 512 bytes boundary. It looks like this change is not mentioned in ISA v3.1 Book III 9.4 Data Address Watchpoint. It could be useful to mention that

[PATCH v4 10/10] powerpc/watchpoint: Remove 512 byte boundary

2020-07-16 Thread Ravi Bangoria
Power10 has removed 512 bytes boundary from match criteria. i.e. The watch range can cross 512 bytes boundary. Signed-off-by: Ravi Bangoria --- arch/powerpc/kernel/hw_breakpoint.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/arch/powerpc/kernel/hw_breakpoint.c b/arch