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linux-stable-mirror/arch/riscv/include/asm
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Samuel HollandandGreg Kroah-Hartman 4201b8c8f2 riscv: Fix TASK_SIZE on 64-bit NOMMU 
[ Upstream commit 6065e736f8 ]

On NOMMU, userspace memory can come from anywhere in physical RAM. The
current definition of TASK_SIZE is wrong if any RAM exists above 4G,
causing spurious failures in the userspace access routines.

Fixes: 6bd33e1ece ("riscv: add nommu support")
Fixes: c3f896dcf1 ("mm: switch the test_vmalloc module to use __vmalloc_node")
Signed-off-by: Samuel Holland <samuel.holland@sifive.com>
Reviewed-by: Jisheng Zhang <jszhang@kernel.org>
Reviewed-by: Bo Gan <ganboing@gmail.com>
Link: https://lore.kernel.org/r/20240227003630.3634533-2-samuel.holland@sifive.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-05-02 16:29:31 +02:00
..
vdso
riscv: fix detection of toolchain Zihintpause support
2022-10-27 15:13:06 -07:00
alternative-macros.h
riscv: Move alternative length validation into subsection
2022-06-02 15:55:22 -07:00
alternative.h
riscv: add memory-type errata for T-Head
2022-05-11 21:36:33 -07:00
asm-extable.h
…
asm-offsets.h
…
asm-prototypes.h
…
asm.h
RISC-V: Fix a race condition during kernel stack overflow
2022-12-01 11:38:39 -08:00
atomic.h
riscv: atomic: Add custom conditional atomic operation implementation
2022-05-21 10:31:47 -07:00
barrier.h
riscv: introduce nops and __nops macros for NOP sequences
2022-07-21 17:17:29 -07:00
bitops.h
…
bug.h
bug: Use normal relative pointers in 'struct bug_entry'
2022-05-19 23:46:10 +02:00
cache.h
riscv: Add support for non-coherent devices using zicbom extension
2022-07-28 15:30:51 -07:00
cacheflush.h
RISC-V: Fix compilation without RISCV_ISA_ZICBOM
2022-10-21 11:52:39 +05:30
cacheinfo.h
…
clint.h
…
clocksource.h
…
cmpxchg.h
riscv: atomic: Cleanup unnecessary definition
2022-05-21 10:31:45 -07:00
compat.h
…
cpu_ops_sbi.h
riscv: ensure cpu_ops_sbi is declared
2022-08-11 13:46:51 -07:00
cpu_ops.h
RISC-V: Declare cpu_ops_spinwait in <asm/cpu_ops.h>
2022-08-11 13:06:47 -07:00
cpuidle.h
…
csr.h
RISC-V: Add Sstc extension support
2022-08-11 14:41:52 -07:00
current.h
…
delay.h
…
efi.h
riscv: Sync efi page table's kernel mappings before switching
2022-11-28 16:36:34 -08:00
elf.h
riscv: Add cache information in AUX vector
2022-10-13 11:06:56 -07:00
errata_list.h
riscv: errata: fix T-Head dcache.cva encoding
2023-10-06 14:56:54 +02:00
extable.h
…
fence.h
…
fixmap.h
riscv: Move early dtb mapping into the fixmap region
2023-05-01 08:26:28 +09:00
ftrace.h
riscv: add CALLER_ADDRx support
2024-03-06 14:45:11 +00:00
futex.h
…
gdb_xml.h
…
gpr-num.h
riscv: Add X register names to gpr-nums
2022-10-02 10:17:58 +05:30
hugetlb.h
riscv/mm: add arch hook arch_clear_hugepage_flags
2022-12-31 13:32:36 +01:00
hwcap.h
RISC-V: Probe Svinval extension form ISA string
2022-10-02 10:18:31 +05:30
image.h
…
insn-def.h
RISC-V: KVM: Use Svinval for local TLB maintenance when available
2022-10-02 10:18:37 +05:30
io.h
RISC-V: Fix MEMREMAP_WB for systems with Svpbmt
2022-12-31 13:32:37 +01:00
irq_work.h
arch: consolidate arch_irq_work_raise prototypes
2024-02-05 20:12:49 +00:00
irq.h
…
irqflags.h
…
jump_label.h
work around gcc bugs with 'asm goto' with outputs
2024-02-23 09:12:28 +01:00
kasan.h
…
Kbuild
RISC-V: Move to queued RW locks
2022-05-11 11:50:10 -07:00
kdebug.h
…
kexec.h
RISC-V: kexec: Fix memory leak of fdt buffer
2023-01-07 11:11:53 +01:00
kfence.h
…
kgdb.h
…
kprobes.h
…
kvm_host.h
RISC-V: KVM: Record number of signal exits as a vCPU stat
2022-10-02 10:19:16 +05:30
kvm_types.h
…
kvm_vcpu_fp.h
RISC-V: KVM: Improve ISA extension by using a bitmap
2022-07-29 17:14:11 +05:30
kvm_vcpu_insn.h
RISC-V: KVM: Add extensible CSR emulation framework
2022-07-29 17:14:53 +05:30
kvm_vcpu_sbi.h
RISC-V: KVM: Change the SBI specification version to v1.0
2022-10-02 10:18:25 +05:30
kvm_vcpu_timer.h
RISC-V: KVM: Fix kvm_riscv_vcpu_timer_pending() for Sstc
2022-10-21 11:52:45 +05:30
linkage.h
…
mmio.h
riscv,mmio: Fix readX()-to-delay() ordering
2023-08-16 18:27:21 +02:00
mmiowb.h
…
mmu_context.h
…
mmu.h
Revert "riscv: mm: notify remote harts about mmu cache updates"
2023-03-22 13:34:00 +01:00
mmzone.h
…
module.h
…
module.lds.h
…
numa.h
…
page.h
riscv: mm: Update the comment of CONFIG_PAGE_OFFSET
2023-11-28 17:07:19 +00:00
parse_asm.h
riscv: Add header include guards to insn.h
2023-03-17 08:50:21 +01:00
patch.h
RISC-V: Don't check text_mutex during stop_machine
2023-03-17 08:50:29 +01:00
pci.h
Merge tag 'riscv-for-linus-5.20-mw0' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
2022-08-06 15:04:48 -07:00
perf_event.h
riscv: perf: Fix callchain parse error with kernel tracepoint events
2023-06-09 10:34:23 +02:00
pgalloc.h
riscv: Sync efi page table's kernel mappings before switching
2022-11-28 16:36:34 -08:00
pgtable-32.h
riscv: add RISC-V Svpbmt extension support
2022-05-11 21:36:33 -07:00
pgtable-64.h
riscv: Fix P4D_SHIFT definition for 3-level page table mode
2022-12-31 13:32:38 +01:00
pgtable-bits.h
riscv: add RISC-V Svpbmt extension support
2022-05-11 21:36:33 -07:00
pgtable.h
riscv: Fix TASK_SIZE on 64-bit NOMMU
2024-05-02 16:29:31 +02:00
probes.h
…
processor.h
kernel: exit: cleanup release_thread()
2022-09-11 21:55:07 -07:00
ptdump.h
…
ptrace.h
…
sbi.h
RISC-V: Align SBI probe implementation with spec
2023-05-11 23:03:04 +09:00
seccomp.h
…
sections.h
riscv: Check if the code to patch lies in the exit section
2024-01-25 15:27:45 -08:00
set_memory.h
…
signal32.h
riscv: compat: signal: Add rt_frame implementation
2022-05-17 16:37:21 -07:00
signal.h
RISC-V: Fix do_notify_resume / do_work_pending prototype
2024-01-01 12:39:05 +00:00
smp.h
riscv: kexec: Fixup crash_smp_send_stop without multi cores
2022-11-29 21:50:59 -08:00
soc.h
…
sparsemem.h
…
stackprotector.h
…
stacktrace.h
…
string.h
…
suspend.h
…
switch_to.h
riscv: switch has_fpu() to the unified static key mechanism
2022-06-16 10:51:31 -07:00
syscall.h
…
thread_info.h
RISC-V: add a spin_shadow_stack declaration
2023-03-10 09:34:29 +01:00
timex.h
riscv: use fallback for random_get_entropy() instead of zero
2022-05-13 23:59:23 +02:00
tlb.h
…
tlbflush.h
riscv: mm: Fix incorrect ASID argument when flushing TLB
2023-03-30 12:49:28 +02:00
uaccess.h
riscv: Fix spurious errors from __get/put_kernel_nofault
2024-04-10 16:28:33 +02:00
unistd.h
riscv: Wire up memfd_secret in UAPI header
2022-06-01 21:46:36 -07:00
uprobes.h
…
vdso.h
riscv: compat: vdso: Add COMPAT_VDSO base code implementation
2022-04-26 13:36:53 -07:00
vendorid_list.h
riscv: add memory-type errata for T-Head
2022-05-11 21:36:33 -07:00
vermagic.h
…
vmalloc.h
…
word-at-a-time.h
…
xip_fixup.h
riscv: Fixed wrong register in XIP_FIXUP_FLASH_OFFSET macro
2024-01-25 15:27:45 -08:00