Hi,
On 06/01/2023 13:14, Oleksii Kurochko wrote:
The patch introduce sbi_putchar() SBI call which is necessary
to implement initial early_printk
Signed-off-by: Oleksii Kurochko <oleksii.kuroc...@gmail.com>
---
xen/arch/riscv/Makefile | 1 +
xen/arch/riscv/include/asm/sbi.h | 34 ++++++++++++++++++++++++
xen/arch/riscv/sbi.c | 44 ++++++++++++++++++++++++++++++++
IMHO, it would be better to implement sbi.c in assembly so you can use
print in the console before you jump to C world.
3 files changed, 79 insertions(+)
create mode 100644 xen/arch/riscv/include/asm/sbi.h
create mode 100644 xen/arch/riscv/sbi.c
diff --git a/xen/arch/riscv/Makefile b/xen/arch/riscv/Makefile
index 5a67a3f493..60db415654 100644
--- a/xen/arch/riscv/Makefile
+++ b/xen/arch/riscv/Makefile
@@ -1,5 +1,6 @@
obj-$(CONFIG_RISCV_64) += riscv64/
obj-y += setup.o
+obj-y += sbi.o
Please order the filename alphabetically.
Cheers,
--
Julien Grall