From 45788a75f5dbf0f449f6168b2fd647d49135e841 Mon Sep 17 00:00:00 2001
From: Martin Joerg <martin.joerg@gmail.com>
Date: Mon, 29 Dec 2025 12:21:10 +0000
Subject: [PATCH] OVMF: drop i686 support

Upstream has dropped IA-32 support in OVMF starting with 202511.
https://github.com/tianocore/edk2/pull/11442
---
 pkgs/applications/virtualization/OVMF/default.nix | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/pkgs/applications/virtualization/OVMF/default.nix b/pkgs/applications/virtualization/OVMF/default.nix
index 27e39a90a50c..c889f509119a 100644
--- a/pkgs/applications/virtualization/OVMF/default.nix
+++ b/pkgs/applications/virtualization/OVMF/default.nix
@@ -40,7 +40,6 @@
   sourceDebug ? false,
   projectDscPath ?
     {
-      i686 = "OvmfPkg/OvmfPkgIa32.dsc";
       x86_64 = "OvmfPkg/OvmfPkgX64.dsc";
       aarch64 = "ArmVirtPkg/ArmVirtQemu.dsc";
       riscv64 = "OvmfPkg/RiscVVirt/RiscVVirtQemu.dsc";
@@ -50,7 +49,6 @@
       or (throw "Unsupported OVMF `projectDscPath` on ${stdenv.hostPlatform.parsed.cpu.name}"),
   fwPrefix ?
     {
-      i686 = "OVMF";
       x86_64 = "OVMF";
       aarch64 = "AAVMF";
       riscv64 = "RISCV_VIRT";
@@ -58,16 +56,12 @@
     }
     .${stdenv.hostPlatform.parsed.cpu.name}
       or (throw "Unsupported OVMF `fwPrefix` on ${stdenv.hostPlatform.parsed.cpu.name}"),
-  metaPlatforms ? edk2.meta.platforms,
+  metaPlatforms ? lib.subtractLists lib.platforms.i686 edk2.meta.platforms,
 }:
 
 let
 
   platformSpecific = {
-    i686.msVarsArgs = {
-      flavor = "OVMF";
-      archDir = "Ia32";
-    };
     x86_64.msVarsArgs = {
       flavor = "OVMF_4M";
       archDir = "X64";