From: Mohamed Mediouni <mohamed@unpredictable.fr>
To: qemu-devel@nongnu.org
Cc: qemu-arm@nongnu.org, Mohamed Mediouni <mohamed@unpredictable.fr>,
Pedro Barbuda <pbarbuda@microsoft.com>,
Peter Maydell <peter.maydell@linaro.org>,
Pierrick Bouvier <pierrick.bouvier@oss.qualcomm.com>
Subject: [PULL 06/13] whpx: i386: make nested virtualisation init failure non-fatal
Date: Sun, 8 Nov 2026 02:53:56 -0700 [thread overview]
Message-ID: <20261108095403.70813-7-mohamed@unpredictable.fr> (raw)
In-Reply-To: <20261108095403.70813-1-mohamed@unpredictable.fr>
On some CPUs too old for Windows 11 (Skylake) support but running
it anyway, WHP advertises nested virt despite it
being unavailable.
As such, make failures to initialise nested virt even when advertised
non-fatal.
Signed-off-by: Mohamed Mediouni <mohamed@unpredictable.fr>
---
target/i386/whpx/whpx-all.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/target/i386/whpx/whpx-all.c b/target/i386/whpx/whpx-all.c
index 408a1667e0..d13513985c 100644
--- a/target/i386/whpx/whpx-all.c
+++ b/target/i386/whpx/whpx-all.c
@@ -3302,9 +3302,7 @@ int whpx_accel_init(AccelState *as, MachineState *ms)
&prop,
sizeof(WHV_PARTITION_PROPERTY));
if (FAILED(hr)) {
- error_report("WHPX: Failed to enable nested virtualization, hr=%08lx", hr);
- ret = -EINVAL;
- goto error;
+ warn_report("WHPX: Failed to enable nested virtualization, hr=%08lx", hr);
}
}
--
2.54.0 (Apple Git-157)
next prev parent reply other threads:[~2026-11-08 9:56 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-11-08 9:53 [PULL 00/13] Whpx fix 0 patches Mohamed Mediouni
2026-11-08 9:53 ` [PULL 01/13] target/i386/whpx: fix VMX capability MSR values Mohamed Mediouni
2026-11-08 9:53 ` [PULL 02/13] target/i386/whpx: whpx_get_xsave_state error handling Mohamed Mediouni
2026-11-08 9:53 ` [PULL 03/13] whpx: i386: get APIC state before VM save Mohamed Mediouni
2026-11-08 9:53 ` [PULL 04/13] whpx: i386: fix TPR encodings for local APIC Mohamed Mediouni
2026-11-08 9:53 ` [PULL 05/13] whpx: i386: save/restore xss Mohamed Mediouni
2026-11-08 9:53 ` Mohamed Mediouni [this message]
2026-11-08 9:53 ` [PULL 07/13] whpx: i386: avoid updating hflags for vmexits Mohamed Mediouni
2026-11-08 9:53 ` [PULL 08/13] target/i386/whpx: handle processor reset Mohamed Mediouni
2026-11-08 9:53 ` [PULL 09/13] target/arm/whpx: " Mohamed Mediouni
2026-11-08 9:54 ` [PULL 10/13] whpx: i386: forward the dynamic EBX of CPUID[0xD] sub-leaves 0 and 1, not 1 and 2 Mohamed Mediouni
2026-11-08 9:54 ` [PULL 11/13] whpx: i386: do not require ProcessorFeaturesBanks on legacy Windows Mohamed Mediouni
2026-11-08 9:54 ` [PULL 12/13] whpx: i386: fall back to xAPIC when the MSR exit bitmap is unavailable Mohamed Mediouni
2026-11-08 9:54 ` [PULL 13/13] whpx: i386: also save debug registers Mohamed Mediouni
2026-11-08 19:01 ` [PULL 00/13] Whpx fix 0 patches Alex Bennée
2026-11-09 0:41 ` Mohamed Mediouni
-- strict thread matches above, loose matches on Subject: below --
2026-11-09 0:40 [PULL 00/13] whpx: QEMU 11.2 pull request Mohamed Mediouni
2026-11-09 0:41 ` [PULL 06/13] whpx: i386: make nested virtualisation init failure non-fatal Mohamed Mediouni
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