riscv fixes for 6.15-rc6
- A fix to handle compressed halfword load/store instructions misaligned accesses
- A fix to allow user memory access while handling a misaligned access
- 2 fixes to return an error if the pointer masking extension is not implemented on the platform but userspace still tries to access it, which caused oops on some early platforms
- A fix to prevent the stripping of .rela.dyn so that a vmlinux loaded by kexec can successfully boot
* tag 'riscv-fixes-6.15-rc6' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/alexghiti/linux:
riscv: Disallow PR_GET_TAGGED_ADDR_CTRL without Supm
scripts: Do not strip .rela.dyn section
riscv: Fix kernel crash due to PR_SET_TAGGED_ADDR_CTRL
riscv: misaligned: use get_user() instead of __get_user()
riscv: misaligned: enable IRQs while handling misaligned accesses
riscv: misaligned: factorize trap handling
riscv: misaligned: Add handling for ZCB instructions