Nathan Huckleberry ef65ee90eb riscv/atomic: Fix sign extension for RV64I ... [ Upstream commit 6c58f25e6938c073198af8b1e1832f83f8f0df33 ] The argument passed to cmpxchg is not guaranteed to be sign extended, but lr.w sign extends on RV64I. This makes cmpxchg fail on clang built kernels when __old is negative. To fix this, we just cast __old to long which sign extends on RV64I. With this fix, clang built RISC-V kernels now boot. Link: https://github.com/ClangBuiltLinux/linux/issues/867 Signed-off-by: Nathan Huckleberry <nhuck@google.com> Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com> Signed-off-by: Sasha Levin <sashal@kernel.org>		2021-03-16 16:31:04 +08:00
..
alpha	alpha: fix memory barriers so that they conform to the specification	2021-03-16 16:29:48 +08:00
arc	ARC: [plat-eznps]: Restrict to CONFIG_ISA_ARCOMPACT	2021-03-16 16:28:46 +08:00
arm	ARM: imx5: add missing put_device() call in imx_suspend_alloc_ocram()	2021-03-16 16:31:01 +08:00
arm64	arm64: hw_breakpoint: Don't invoke overflow handler on uaccess watchpoints	2021-03-16 16:30:39 +08:00
c6x	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
csky	csky: Fixup abiv2 syscall_trace break a4 & a5	2021-03-16 16:28:56 +08:00
h8300	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
hexagon	hexagon: define ioremap_uc	2021-03-16 16:27:29 +08:00
ia64	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
m68k	m68k/PCI: Fix a memory leak in an error handling path	2021-03-16 16:30:02 +08:00
microblaze	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
mips	MIPS: Fix IRQ tracing when call handle_fpe() and handle_msa_fpe()	2021-03-16 16:29:35 +08:00
nds32	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
nios2	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
openrisc	openrisc: Fix issue with argument clobbering for clone/fork	2021-03-16 16:30:27 +08:00
parisc	parisc: Fix kernel panic in mem_init()	2021-03-16 16:28:37 +08:00
powerpc	powerpc: Fix kernel crash in show_instructions() w/DEBUG_VIRTUAL	2021-03-16 16:30:37 +08:00
riscv	riscv/atomic: Fix sign extension for RV64I	2021-03-16 16:31:04 +08:00
s390	s390: fix syscall_get_error for compat processes	2021-03-16 16:30:42 +08:00
sh	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
sparc	fix a braino in "sparc32: fix register window handling in genregs32_[gs]et()"	2021-03-16 16:30:50 +08:00
um	um: ensure `make ARCH=um mrproper` removes arch/$(SUBARCH)/include/generated/	2021-03-16 16:27:11 +08:00
unicore32	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
x86	x86/resctrl: Fix a NULL vs IS_ERR() static checker warning in rdt_cdp_peer_get()	2021-03-16 16:30:57 +08:00
xtensa	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
.gitignore	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
Kconfig	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00