[PULL 5/7] util/cpuinfo-riscv: Support OpenBSD signal frame

Richard Henderson posted 7 patches 4 months, 3 weeks ago
Maintainers: Richard Henderson <richard.henderson@linaro.org>, Paolo Bonzini <pbonzini@redhat.com>, "Marc-André Lureau" <marcandre.lureau@redhat.com>, "Daniel P. Berrangé" <berrange@redhat.com>, Thomas Huth <thuth@redhat.com>, "Philippe Mathieu-Daudé" <philmd@linaro.org>, Palmer Dabbelt <palmer@dabbelt.com>, Alistair Francis <Alistair.Francis@wdc.com>, Eduardo Habkost <eduardo@habkost.net>, Brad Smith <brad@comstyle.com>
There is a newer version of this series
[PULL 5/7] util/cpuinfo-riscv: Support OpenBSD signal frame
Posted by Richard Henderson 4 months, 3 weeks ago
Reported-by: Brad Smith <brad@comstyle.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Acked-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
Acked-by: Alistair Francis <alistair.francis@wdc.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 util/cpuinfo-riscv.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/util/cpuinfo-riscv.c b/util/cpuinfo-riscv.c
index 1236ee5fa4..7dcfbee2ab 100644
--- a/util/cpuinfo-riscv.c
+++ b/util/cpuinfo-riscv.c
@@ -13,7 +13,14 @@ static void sigill_handler(int signo, siginfo_t *si, void *data)
 {
     /* Skip the faulty instruction */
     ucontext_t *uc = (ucontext_t *)data;
+
+#ifdef __linux__
     uc->uc_mcontext.__gregs[REG_PC] += 4;
+#elif defined(__OpenBSD__)
+    uc->sc_sepc += 4;
+#else
+# error Unsupported OS
+#endif
 
     got_sigill = 1;
 }
-- 
2.34.1