diff mbox series

[v1,10/14] xen/riscv: mask all interrupts

Message ID 0153a210de96733880fb3f6fddd902862cc2eaca.1674226563.git.oleksii.kurochko@gmail.com (mailing list archive)
State Superseded
Headers show
Series RISCV basic exception handling implementation | expand

Commit Message

Oleksii Kurochko Jan. 20, 2023, 2:59 p.m. UTC 
Signed-off-by: Oleksii Kurochko <oleksii.kurochko@gmail.com>
---
 xen/arch/riscv/riscv64/head.S | 5 +++++
 1 file changed, 5 insertions(+)

Comments

Alistair Francis Jan. 22, 2023, 11:40 p.m. UTC | #1 
On Sat, Jan 21, 2023 at 1:00 AM Oleksii Kurochko
<oleksii.kurochko@gmail.com> wrote:
>
> Signed-off-by: Oleksii Kurochko <oleksii.kurochko@gmail.com>

Reviewed-by: Alistair Francis <alistair.francis@wdc.com>

Alistair

> ---
>  xen/arch/riscv/riscv64/head.S | 5 +++++
>  1 file changed, 5 insertions(+)
>
> diff --git a/xen/arch/riscv/riscv64/head.S b/xen/arch/riscv/riscv64/head.S
> index d444dd8aad..ffd95f9f89 100644
> --- a/xen/arch/riscv/riscv64/head.S
> +++ b/xen/arch/riscv/riscv64/head.S
> @@ -1,6 +1,11 @@
> +#include <asm/riscv_encoding.h>
> +
>          .section .text.header, "ax", %progbits
>
>  ENTRY(start)
> +        /* Mask all interrupts */
> +        csrw    CSR_SIE, zero
> +
>          la      sp, cpu0_boot_stack
>          li      t0, STACK_SIZE
>          add     sp, sp, t0
> --
> 2.39.0
>
>
diff mbox series

Patch

diff --git a/xen/arch/riscv/riscv64/head.S b/xen/arch/riscv/riscv64/head.S
index d444dd8aad..ffd95f9f89 100644
--- a/xen/arch/riscv/riscv64/head.S
+++ b/xen/arch/riscv/riscv64/head.S
@@ -1,6 +1,11 @@ 
+#include <asm/riscv_encoding.h>
+
         .section .text.header, "ax", %progbits
 
 ENTRY(start)
+        /* Mask all interrupts */
+        csrw    CSR_SIE, zero
+
         la      sp, cpu0_boot_stack
         li      t0, STACK_SIZE
         add     sp, sp, t0