Luis <[email protected]> writes: > [off-list, as I'm having bouncing issues] > > Hi, > > On 17/11/2025 21:00, Catalin Marinas wrote: >> From: Catalin Marinas <[email protected]> >> On Wed, 15 Oct 2025 18:56:35 +0100, Mark Brown wrote: >>> Currently it is not possible to disable streaming mode via ptrace on SME >>> only systems, the interface for doing this is to write via NT_ARM_SVE but >>> such writes will be rejected on a system without SVE support. Enable this >>> functionality by allowing userspace to write SVE_PT_REGS_FPSIMD format data >>> via NT_ARM_SVE with the vector length set to 0 on SME only systems. Such >>> writes currently error since we require that a vector length is specified >>> which should minimise the risk that existing software is relying on current >>> behaviour. >>> >>> [...] >> I don't think we'll get gdb feedback soon. Thanks David for the LLDB >> ack. > > Unfortunately this flew under the radar for me, and I haven´t been following > these > discussions closely. > > Is there someone working to rectify/validate this in GDB from Arm's side? > > I´d gladly review it and get it through into upstream gdb.
I will work on it next week. -- Thiago
