Matthew Wilcox (Oracle) 5d8de293c2 vmcore: convert copy_oldmem_page() to take an iov_iter ... Patch series "Convert vmcore to use an iov_iter", v5. For some reason several people have been sending bad patches to fix compiler warnings in vmcore recently. Here's how it should be done. Compile-tested only on x86. As noted in the first patch, s390 should take this conversion a bit further, but I'm not inclined to do that work myself. This patch (of 3): Instead of passing in a 'buf' and 'userbuf' argument, pass in an iov_iter. s390 needs more work to pass the iov_iter down further, or refactor, but I'd be more comfortable if someone who can test on s390 did that work. It's more convenient to convert the whole of read_from_oldmem() to take an iov_iter at the same time, so rename it to read_from_oldmem_iter() and add a temporary read_from_oldmem() wrapper that creates an iov_iter. Link: https://lkml.kernel.org/r/20220408090636.560886-1-bhe@redhat.com Link: https://lkml.kernel.org/r/20220408090636.560886-2-bhe@redhat.com Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Signed-off-by: Baoquan He <bhe@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Cc: Heiko Carstens <hca@linux.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>		2022-04-29 14:37:59 -07:00
..
probes
vdso
.gitignore
asm-offsets.c	RISC-V: Add arch functions for non-retentive suspend entry/exit	2022-03-10 09:29:31 -08:00
cacheinfo.c
cpu_ops_sbi.c	RISC-V: Declare per cpu boot data as static	2022-03-31 12:44:32 -07:00
cpu_ops_spinwait.c	RISC-V: Use __cpu_up_stack/task_pointer only for spinwait method	2022-01-20 09:27:08 -08:00
cpu_ops.c	RISC-V: Move spinwait booting method to its own config	2022-01-20 09:27:16 -08:00
cpu-hotplug.c	riscv: cpu-hotplug: clear cpu from numa map when teardown	2022-02-10 09:16:50 -08:00
cpu.c	riscv: cpu.c: don't use kernel-doc markers for comments	2022-03-31 15:42:46 -07:00
cpufeature.c	RISC-V: Add sscofpmf extension support	2022-03-21 15:01:09 -07:00
crash_dump.c	vmcore: convert copy_oldmem_page() to take an iov_iter	2022-04-29 14:37:59 -07:00
crash_save_regs.S
efi-header.S
efi.c
entry.S	RISC-V Patches for the 5.18 Merge Window, Part 1	2022-03-25 10:11:38 -07:00
fpu.S
ftrace.c
head.h	RISC-V: Move spinwait booting method to its own config	2022-01-20 09:27:16 -08:00
head.S	RISC-V: Add arch functions for non-retentive suspend entry/exit	2022-03-10 09:29:31 -08:00
image-vars.h
irq.c
jump_label.c
kexec_relocate.S	riscv: Don't use va_pa_offset on kdump	2022-01-09 10:38:06 -08:00
kgdb.c
machine_kexec.c	riscv: use hart id instead of cpu id on machine_kexec	2022-01-09 10:40:00 -08:00
Makefile	RISC-V CPU Idle Support	2022-03-30 16:17:54 -07:00
mcount-dyn.S
mcount.S
module-sections.c
module.c	RISC-V: module: fix apply_r_riscv_rcv_branch_rela typo	2022-03-31 13:20:11 -07:00
patch.c
perf_callchain.c	riscv: Fix fill_callchain return value	2022-03-30 23:01:42 -07:00
perf_regs.c
process.c	RISC-V: Enable CPU_IDLE drivers	2022-03-10 09:29:21 -08:00
ptrace.c	ptrace: Create ptrace_report_syscall_{entry,exit} in ptrace.h	2022-03-10 13:35:08 -06:00
reset.c
riscv_ksyms.c
sbi.c	RISC-V: Fix IPI/RFENCE hmask on non-monotonic hartid ordering	2022-02-14 12:27:45 -08:00
setup.c	drivers/base/node: consolidate node device subsystem initialization in node_dev_init()	2022-03-22 15:57:10 -07:00
signal.c	ptrace: Cleanups for v5.18	2022-03-28 17:29:53 -07:00
smp.c	RISC-V: Use common riscv_cpuid_to_hartid_mask() for both SMP=y and SMP=n	2022-01-09 12:13:31 -08:00
smpboot.c	RISC-V: Do not use cpumask data structure for hartid bitmap	2022-01-20 09:27:22 -08:00
soc.c
stacktrace.c	riscv: Rename "sp_in_global" to "current_stack_pointer"	2022-03-30 15:15:27 -07:00
suspend_entry.S	RISC-V: Add arch functions for non-retentive suspend entry/exit	2022-03-10 09:29:31 -08:00
suspend.c	RISC-V: Add arch functions for non-retentive suspend entry/exit	2022-03-10 09:29:31 -08:00
sys_riscv.c
syscall_table.c
time.c
trace_irq.c	riscv: fix oops caused by irqsoff latency tracer	2022-02-24 20:30:30 -08:00
trace_irq.h	riscv: fix oops caused by irqsoff latency tracer	2022-02-24 20:30:30 -08:00
traps_misaligned.c
traps.c
vdso.c
vmlinux-xip.lds.S	riscv: vmlinux.lds.S|vmlinux-xip.lds.S: remove .fixup section	2022-01-05 17:53:37 -08:00
vmlinux.lds.S	riscv: vmlinux.lds.S|vmlinux-xip.lds.S: remove .fixup section	2022-01-05 17:53:37 -08:00