Re: [PATCH v2 11/14] target/arm: default SVE length to 64 bytes for linux-user

2019-12-06 Thread Alex Bennée
Richard Henderson writes: > On 12/5/19 9:31 AM, Alex Bennée wrote: >> >> Richard Henderson writes: >> >>> On 11/30/19 8:45 AM, Alex Bennée wrote: The Linux kernel chooses the default of 64 bytes for SVE registers on the basis that it is the largest size that won't grow the signal >

Re: [PATCH v2 11/14] target/arm: default SVE length to 64 bytes for linux-user

2019-12-05 Thread Richard Henderson
On 12/5/19 9:31 AM, Alex Bennée wrote: > > Richard Henderson writes: > >> On 11/30/19 8:45 AM, Alex Bennée wrote: >>> The Linux kernel chooses the default of 64 bytes for SVE registers on >>> the basis that it is the largest size that won't grow the signal >>> frame. When debugging larger sizes

Re: [PATCH v2 11/14] target/arm: default SVE length to 64 bytes for linux-user

2019-12-05 Thread Alex Bennée
Richard Henderson writes: > On 11/30/19 8:45 AM, Alex Bennée wrote: >> The Linux kernel chooses the default of 64 bytes for SVE registers on >> the basis that it is the largest size that won't grow the signal >> frame. When debugging larger sizes are also unwieldy in gdb as each >> zreg will ta

Re: [PATCH v2 11/14] target/arm: default SVE length to 64 bytes for linux-user

2019-12-01 Thread Richard Henderson
On 11/30/19 8:45 AM, Alex Bennée wrote: > The Linux kernel chooses the default of 64 bytes for SVE registers on > the basis that it is the largest size that won't grow the signal > frame. When debugging larger sizes are also unwieldy in gdb as each > zreg will take over a page of terminal to displa