Jamie Iles dc58a24db8 RISC-V: preserve a1 in mcount ... The RISC-V ELF psABI states that both a0 and a1 are used for return values so we should preserve them both in return_to_handler. This is especially important for RV32 for functions returning a 64-bit quantity otherwise the return value can be corrupted and undefined behaviour results. Reviewed-by: Andrew Jones <ajones@ventanamicro.com> Signed-off-by: Jamie Iles <jamie@jamieiles.com> Link: https://lore.kernel.org/r/20221115200832.706370-4-jamie@jamieiles.com Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>		2022-12-02 10:04:37 -08:00
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boot	RISC-V Patches for the 6.1 Merge Window, Part 2	2022-10-14 11:21:11 -07:00
configs	riscv: enable CD-ROM file systems in defconfig	2022-08-25 17:01:09 -07:00
errata	Merge patch series "Some style cleanups for recent extension additions"	2022-10-13 08:46:31 -07:00
include	RISC-V Patches for the 6.1 Merge Window, Part 2	2022-10-14 11:21:11 -07:00
kernel	RISC-V: preserve a1 in mcount	2022-12-02 10:04:37 -08:00
kvm	The first batch of KVM patches, mostly covering x86, which I	2022-10-09 09:39:55 -07:00
lib	riscv: lib: uaccess: fix CSR_STATUS SR_SUM bit	2022-08-10 14:06:31 -07:00
mm	RISC-V Patches for the 6.1 Merge Window, Part 2	2022-10-14 11:21:11 -07:00
net	bpf, riscv: Support riscv jit to provide bpf_line_info	2022-06-02 16:26:01 -07:00
purgatory	riscv/purgatory: Omit use of bin2c	2022-08-11 09:32:34 -07:00
Kbuild	riscv: move errata/ and kvm/ builds to arch/riscv/Kbuild	2022-06-01 22:26:32 -07:00
Kconfig	RISC-V Patches for the 6.1 Merge Window, Part 2	2022-10-14 11:21:11 -07:00
Kconfig.debug	RISC-V: Remove EARLY_PRINTK support	2018-12-17 10:23:46 -08:00
Kconfig.erratas	riscv: make t-head erratas depend on MMU	2022-09-17 01:48:22 -07:00
Kconfig.socs	riscv: Kconfig: Style cleanups	2022-06-30 19:26:16 -07:00
Makefile	RISC-V Patches for the 6.1 Merge Window, Part 2	2022-10-14 11:21:11 -07:00