From: Oleksii Kurochko <oleksii.kurochko@gmail.com>
Date: Mon, 13 Feb 2023 09:05:39 +0000 (+0100)
Subject: xen/riscv: mask all interrupts
X-Git-Tag: 4.18.0-rc1~1088
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=e16f103d699d679cc9600995e762bb77fa9a585f;p=xen.git

xen/riscv: mask all interrupts

Signed-off-by: Oleksii Kurochko <oleksii.kurochko@gmail.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
---

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