Re: [PATCH] x86/tdx: Remove the early #VE handler

[Verma, Vishal L]

On Tue, 2026-09-22 at 11:19 +0100, Kiryl Shutsemau wrote:
> 
> Could you just check what happens you panic early (like in
> tdx_early_init()) with and without the patch?

Tested this:

---

 arch/x86/coco/tdx/tdx.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/x86/coco/tdx/tdx.c b/arch/x86/coco/tdx/tdx.c
index f904a636d449..fcb2ecf055d1 100644
--- a/arch/x86/coco/tdx/tdx.c
+++ b/arch/x86/coco/tdx/tdx.c
@@ -1192,4 +1192,7 @@ void __init tdx_early_init(void)
 	x86_cpuinit.parallel_bringup = false;

 	tdx_announce();
+
+	panic("early #VE window panic test");
 }

---

In both cases, with and without the removal patch, the guest just hangs
without any actual text in the serial output. I didn't add any panic=
cmdline, and CONFIG_PANIC_TIMEOUT was the default 0.