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Re: [PATCH v3 18/39] xen/riscv: implement trap redirection to a guest
- To: Oleksii Kurochko <oleksii.kurochko@xxxxxxxxx>
- From: Baptiste Le Duc <baptiste.le-duc@xxxxxxxxxx>
- Date: Tue, 20 Oct 2026 17:25:32 +0200
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- Cc: xen-devel@xxxxxxxxxxxxxxxxxxxx, Romain Caritey <Romain.Caritey@xxxxxxxxxxxxx>, Zheng Zhang <zhangzheng@xxxxxxxxxxx>, Alistair Francis <alistair.francis@xxxxxxx>, Connor Davis <connojdavis@xxxxxxxxx>, Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, Anthony PERARD <anthony.perard@xxxxxxxxxx>, Michal Orzel <michal.orzel@xxxxxxx>, Jan Beulich <jbeulich@xxxxxxxx>, Julien Grall <julien@xxxxxxx>, Roger Pau Monné <roger@xxxxxxxxxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>
- Delivery-date: Tue, 20 Oct 2026 15:25:39 +0000
- Feedback-id: default:8631fc262581453bbf619ec5b2062170:Sweego
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On 10/20/26 5:22 PM, Baptiste Le Duc wrote:
[ ... 54 lines skipped ... ]
@@ -107,6 +107,11 @@
#define SIP_SSIP MIP_SSIP
#define SIP_STIP MIP_STIP
+/* stvec/vstvec: MODE is bits [1:0], BASE is bits [XLEN-1:2] */
+#define STVEC_MODE_MASK _UL(0x3)
+#define STVEC_MODE_DIRECT _UL(0x0)
+#define STVEC_MODE_VECTORED _UL(0x1)
Nit: STVEC_MODE_MASK needs a third tab for its value to line up with the
other two (and with the surrounding #define-s).
Instead of this small Nit, everything LGTM:
Reviewed-by: Baptiste Le Duc <baptiste.le-duc@xxxxxxxxxx>
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