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OvmfPkg/VirtMmCommunicationDxe: better usage hint

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Print per-arch help lines with qemu usage information.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Gerd Hoffmann
2025-07-01 09:31:11 +02:00
committed by mergify[bot]
parent 2e236ea148
commit f4f14b8d7e
1 changed files with 8 additions and 1 deletions
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OvmfPkg/VirtMmCommunicationDxe/VirtMmCommunication.c
+8 -1
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@@ -400,8 +400,15 @@ ReturnErrorStatus:
DEBUG ((
DEBUG_ERROR,
"ERROR: qemu uefi variable service is not available, use \n"
" 'qemu-system-x86_64 -device uefi-vars-x64' or\n"
#if defined (MDE_CPU_X64)
" 'qemu-system-x86_64 -device uefi-vars-x64'\n"
#elif defined (MDE_CPU_AARCH64)
" 'qemu-system-aarch64 -device uefi-vars-sysbus'\n"
#elif defined (MDE_CPU_RISCV64)
" 'qemu-system-riscv64 -device uefi-vars-sysbus'\n"
#else
#error unsupported architecture
#endif
));
CpuDeadLoop ();
}