Re: [PATCH v8 22.5/30] powerpc/optprobes: Add register argument to patch_imm64_load_insns()
From: Michael Ellerman <hidden>
Date: 2020-06-09 06:57:11
From: Michael Ellerman <hidden>
Date: 2020-06-09 06:57:11
On Sat, 2020-05-16 at 11:54:49 UTC, Michael Ellerman wrote:
From: Jordan Niethe <redacted> Currently patch_imm32_load_insns() is used to load an instruction to r4 to be emulated by emulate_step(). For prefixed instructions we would like to be able to load a 64bit immediate to r4. To prepare for this make patch_imm64_load_insns() take an argument that decides which register to load an immediate to - rather than hardcoding r3. Signed-off-by: Jordan Niethe <redacted> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Applied to powerpc next. https://git.kernel.org/powerpc/c/7a8818e0df5c6b53c89c7c928498668a2bbb3de0 cheers