Matthew Wilcox (Oracle) 3161f3000c vmcore: convert copy_oldmem_page() to take an iov_iter ... [ Upstream commit 5d8de293c2 ] 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> Signed-off-by: Sasha Levin <sashal@kernel.org>		2022-06-29 09:04:36 +02:00
..
boot	riscv: dts: microchip: re-add pdma to mpfs device tree	2022-06-22 14:27:59 +02:00
configs	RISC-V: configs: Configs that had RPMSG_CHAR now get RPMSG_CTRL	2022-04-26 08:19:53 -07:00
errata	riscv: errata: alternative: mark vendor_patch_func __initdata	2022-01-09 11:02:46 -08:00
include	RISC-V: Split out the XIP fixups into their own file	2022-06-09 10:30:37 +02:00
kernel	vmcore: convert copy_oldmem_page() to take an iov_iter	2022-06-29 09:04:36 +02:00
kvm	Merge branch 'kvm-fixes-for-5.18-rc5' into HEAD	2022-04-29 12:39:34 -04:00
lib	riscv: Fixed misaligned memory access. Fixed pointer comparison.	2022-03-10 10:24:04 -08:00
mm	RISC-V: Fix the XIP build	2022-06-09 10:30:38 +02:00
net	riscv: bpf: Fix eBPF's exception tables	2022-01-19 10:50:02 -08:00
Kbuild
Kconfig	RISC-V CPU Idle Support	2022-03-30 16:17:54 -07:00
Kconfig.debug
Kconfig.erratas	riscv: alternative only works on !XIP_KERNEL	2022-03-10 10:05:19 -08:00
Kconfig.socs	RISC-V: cpuidle: fix Kconfig select for RISCV_SBI_CPUIDLE	2022-04-21 15:10:47 -07:00
Makefile	riscv: Fixup difference with defconfig	2022-06-09 10:30:34 +02:00