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[xen master] xen/riscv: Fix SSTC init to write VSTIMECMP instead of STIMECMP



commit a472f640dd49c03c479c49a6ec24344472b0e223
Author:     Baptiste Le Duc <baptiste.le-duc@xxxxxxxxxx>
AuthorDate: Tue May 19 18:14:44 2026 +0200
Commit:     Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
CommitDate: Tue May 19 22:29:31 2026 +0100

    xen/riscv: Fix SSTC init to write VSTIMECMP instead of STIMECMP
    
    According to the preceeding comment, CSR_VSTIMECMP should be written rather
    than CSR_STIMECMP.
    
    Fixes: 25e032730690 ("xen/riscv: allow Xen to use SSTC while hiding it from 
guests")
    Signed-off-by: Baptiste Le Duc <baptiste.le-duc@xxxxxxxxxx>
    Reviewed-by: Oleksii Kurochko <oleksii.kurochko@xxxxxxxxx>
---
 xen/arch/riscv/time.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/xen/arch/riscv/time.c b/xen/arch/riscv/time.c
index 8769709e52..10b7e35f13 100644
--- a/xen/arch/riscv/time.c
+++ b/xen/arch/riscv/time.c
@@ -101,6 +101,6 @@ void __init preinit_xen_time(void)
          * Thereby to avoid spurious VS-timer irqs set vstimecmp CSR to
          * ULONG_MAX.
          */
-        csr_write64(CSR_STIMECMP, ULONG_MAX);
+        csr_write64(CSR_VSTIMECMP, ULONG_MAX);
     }
 }
--
generated by git-patchbot for /home/xen/git/xen.git#master



 


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