AlmaLinux changes: Add RISC-V support

0001-Add-riscv64-architecture-support.patch

@@ -0,0 +1,84 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Andrew Lukoshko <alukoshko@almalinux.org>
+Date: Thu, 20 Feb 2026 00:00:00 +0000
+Subject: [PATCH] Add riscv64 architecture support
+
+Add RISC-V 64-bit (riscv64) to EfiArch enum with native() support.
+There is no DBX data for riscv64 yet, so get_dbx() will panic if
+called for the riscv64 variant.
+
+Signed-off-by: Andrew Lukoshko <alukoshko@almalinux.org>
+---
+ libefi/src/arch.rs       | 14 +++++++++++++-
+ libefi/src/sb/dbx/mod.rs |  1 +
+ 2 files changed, 14 insertions(+), 1 deletion(-)
+
+diff --git a/libefi/src/arch.rs b/libefi/src/arch.rs
+index e823a5c..ff98e8a 100644
+--- a/libefi/src/arch.rs
++++ b/libefi/src/arch.rs
+@@ -9,6 +9,7 @@ use clap::{builder::PossibleValue, ValueEnum};
+ pub enum EfiArch {
+     X64,
+     Aa64,
++    Riscv64,
+ }
+ 
+ impl EfiArch {
+@@ -16,6 +17,7 @@ impl EfiArch {
+         match self {
+             EfiArch::X64 => "x64",
+             EfiArch::Aa64 => "aa64",
++            EfiArch::Riscv64 => "riscv64",
+         }
+     }
+ 
+@@ -23,6 +25,7 @@ impl EfiArch {
+         match self {
+             EfiArch::X64 => "X64",
+             EfiArch::Aa64 => "AA64",
++            EfiArch::Riscv64 => "RISCV64",
+         }
+     }
+ 
+@@ -35,12 +38,17 @@ impl EfiArch {
+     pub fn native() -> Self {
+         EfiArch::X64
+     }
++
++    #[cfg(target_arch = "riscv64")]
++    pub fn native() -> Self {
++        EfiArch::Riscv64
++    }
+ }
+ 
+ #[cfg(feature = "std")]
+ impl ValueEnum for EfiArch {
+     fn value_variants<'a>() -> &'a [Self] {
+-        static VARIANTS: [EfiArch; 2] = [EfiArch::Aa64, EfiArch::X64];
++        static VARIANTS: [EfiArch; 3] = [EfiArch::Aa64, EfiArch::X64, EfiArch::Riscv64];
+         &VARIANTS
+     }
+ 
+@@ -48,6 +56,7 @@ impl ValueEnum for EfiArch {
+         let pv = match self {
+             EfiArch::Aa64 => PossibleValue::new("aa64").aliases(["AA64", "aarch64", "arm64"]),
+             EfiArch::X64 => PossibleValue::new("x64").aliases(["X64", "x86_64", "amd64"]),
++            EfiArch::Riscv64 => PossibleValue::new("riscv64").aliases(["RISCV64", "riscv64gc"]),
+         };
+         Some(pv)
+     }
+diff --git a/libefi/src/sb/dbx/mod.rs b/libefi/src/sb/dbx/mod.rs
+index 91d47b7..b519ecf 100644
+--- a/libefi/src/sb/dbx/mod.rs
++++ b/libefi/src/sb/dbx/mod.rs
+@@ -14,6 +14,7 @@ pub fn get_dbx(arch: EfiArch) -> &'static [u8] {
+     match arch {
+         EfiArch::X64 => DBX_X86_64,
+         EfiArch::Aa64 => DBX_AARCH64,
++        EfiArch::Riscv64 => panic!("no DBX data available for riscv64"),
+     }
+ }
+ 
+-- 
+2.43.0

virt-firmware-rs.spec

@@ -9,6 +9,9 @@ Source0:        https://gitlab.com/kraxel/%{name}/-/archive/v%{version}/%{name}-
 Source1:        %{name}-vendor-v%{version}.tar.gz
 Source2:        config-vendor.toml
 
+# AlmaLinux Patch
+Patch1001: 0001-Add-riscv64-architecture-support.patch
+
 ExclusiveArch:  x86_64 aarch64 riscv64
 BuildRequires:  cargo rustc
 BuildRequires:  pkgconfig(libudev)