diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2020-10-24 10:57:57 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-10-24 10:57:57 -0700 |
| commit | 0593c1b4598a77b5f835b278cde0ab71e2578588 (patch) | |
| tree | 337c391b0a9b44dc84d3d4ef90d78ed409877e48 /arch/riscv/include/asm/thread_info.h | |
| parent | 45fe605832c8c0c962bfaf2581c6489b39abfe10 (diff) | |
| parent | e8d444d3e98c255f91d228984abc46cfdfaf48b4 (diff) | |
Merge tag 'riscv-for-linus-5.10-mw1' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
Pull more RISC-V updates from Palmer Dabbelt:
"Just a single patch set: the remainder of Christoph's work to remove
set_fs, including the RISC-V portion"
* tag 'riscv-for-linus-5.10-mw1' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux:
riscv: remove address space overrides using set_fs()
riscv: implement __get_kernel_nofault and __put_user_nofault
riscv: refactor __get_user and __put_user
riscv: use memcpy based uaccess for nommu again
asm-generic: make the set_fs implementation optional
asm-generic: add nommu implementations of __{get,put}_kernel_nofault
asm-generic: improve the nommu {get,put}_user handling
uaccess: provide a generic TASK_SIZE_MAX definition
Diffstat (limited to 'arch/riscv/include/asm/thread_info.h')
| -rw-r--r-- | arch/riscv/include/asm/thread_info.h | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/arch/riscv/include/asm/thread_info.h b/arch/riscv/include/asm/thread_info.h index 464a2bbc97ea..a390711129de 100644 --- a/arch/riscv/include/asm/thread_info.h +++ b/arch/riscv/include/asm/thread_info.h @@ -24,10 +24,6 @@ #include <asm/processor.h> #include <asm/csr.h> -typedef struct { - unsigned long seg; -} mm_segment_t; - /* * low level task data that entry.S needs immediate access to * - this struct should fit entirely inside of one cache line @@ -39,7 +35,6 @@ typedef struct { struct thread_info { unsigned long flags; /* low level flags */ int preempt_count; /* 0=>preemptible, <0=>BUG */ - mm_segment_t addr_limit; /* * These stack pointers are overwritten on every system call or * exception. SP is also saved to the stack it can be recovered when @@ -59,7 +54,6 @@ struct thread_info { { \ .flags = 0, \ .preempt_count = INIT_PREEMPT_COUNT, \ - .addr_limit = KERNEL_DS, \ } #endif /* !__ASSEMBLY__ */ |