David Hildenbrand 795c230604 riscv/vdso: don't clear PG_reserved ...

The VDSO is part of the kernel image and therefore the struct pages are
marked as reserved during boot.

As we install a special mapping, the actual struct pages will never be
exposed to MM via the page tables.  We can therefore leave the pages
marked as reserved.

Link: http://lkml.kernel.org/r/20190114125903.24845-5-david@redhat.com
Signed-off-by: David Hildenbrand <david@redhat.com>
Acked-by: Palmer Dabbelt <palmer@sifive.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Cc: Palmer Dabbelt <palmer@sifive.com>
Cc: Albert Ou <aou@eecs.berkeley.edu>
Cc: Tobias Klauser <tklauser@distanz.ch>
Cc: Michal Hocko <mhocko@kernel.org>
Cc: Matthew Wilcox <willy@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2019-03-05 21:07:18 -08:00

..

vdso

RISC-V: Use KBUILD_CFLAGS instead of KCFLAGS when building the vDSO

2018-08-13 08:31:28 -07:00

.gitignore

RISC-V: Build Infrastructure

2017-09-26 15:26:49 -07:00

asm-offsets.c

RISC-V: Add _TIF_NEED_RESCHED check for kernel thread when CONFIG_PREEMPT=y

2019-01-23 12:56:19 -08:00

cacheinfo.c

RISC-V: Fix of_node_* refcount

2018-12-21 08:10:49 -08:00

cpu.c

RISC-V: Fix of_node_* refcount

2018-12-21 08:10:49 -08:00

cpufeature.c

RISC-V: Fix of_node_* refcount

2018-12-21 08:10:49 -08:00

entry.S

RISC-V: Add _TIF_NEED_RESCHED check for kernel thread when CONFIG_PREEMPT=y

2019-01-23 12:56:19 -08:00

fpu.S

Extract FPU context operations from entry.S

2018-10-22 17:02:22 -07:00

ftrace.c

riscv: remove unused variable in ftrace

2018-12-21 08:11:26 -08:00

head.S

RISC-V: Build flat and compressed kernel images

2018-11-20 05:19:09 -08:00

irq.c

RISC-V: Show IPI stats

2018-10-22 17:03:37 -07:00

Makefile

Allow to disable FPU support

2018-10-22 17:02:23 -07:00

mcount-dyn.S

riscv/ftrace: Add DYNAMIC_FTRACE_WITH_REGS support

2018-04-02 19:59:13 -07:00

mcount.S

RISC-V: remove the unused return_to_handler export

2018-10-22 17:38:12 -07:00

module-sections.c

RISC-V: Support MODULE_SECTIONS mechanism on RV32

2019-01-07 08:19:20 -08:00

module.c

RISC-V: Silence some module warnings on 32-bit

2018-11-12 18:12:24 -08:00

module.lds

RISC-V: Add section of GOT.PLT for kernel module

2018-04-02 20:00:54 -07:00

perf_event.c

RISC-V: Fix of_node_* refcount

2018-12-21 08:10:49 -08:00

process.c

Auto-detect whether a FPU exists

2018-10-22 17:02:23 -07:00

ptrace.c

riscv: fix trace_sys_exit hook

2019-01-07 08:22:43 -08:00

reset.c

RISC-V: Init and Halt Code

2017-09-26 15:26:44 -07:00

riscv_ksyms.c

riscv: split the declaration of __copy_user

2018-06-09 12:34:31 -07:00

setup.c

riscv: fixup max_low_pfn with PFN_DOWN.

2019-01-23 17:51:53 -08:00

signal.c

Remove 'type' argument from access_ok() function

2019-01-03 18:57:57 -08:00

smp.c

riscv: don't stop itself in smp_send_stop

2019-01-07 08:19:19 -08:00

smpboot.c

RISC-V: fix bad use of of_node_put

2019-01-23 12:56:19 -08:00

stacktrace.c

riscv/ftrace: Add HAVE_FUNCTION_GRAPH_RET_ADDR_PTR support

2018-04-02 19:59:13 -07:00

sys_riscv.c

RISC-V: Use a less ugly workaround for unused variable warnings

2018-08-28 12:58:36 -07:00

syscall_table.c

RISC-V: Make __NR_riscv_flush_icache visible to userspace

2018-01-07 15:14:37 -08:00

time.c

RISC-V: add of_node_put()

2018-12-21 08:11:08 -08:00

traps.c

RISC-V: Don't increment sepc after breakpoint.

2018-08-13 08:31:30 -07:00

vdso.c

riscv/vdso: don't clear PG_reserved

2019-03-05 21:07:18 -08:00

vmlinux.lds.S

Revert "RISC-V: Make BSS section as the last section in vmlinux.lds.S"

2019-02-11 15:24:45 -08:00