From: Ard Biesheuvel <ardb+git@google.com>
To: linux-efi@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, x86@kernel.org,
Ard Biesheuvel <ardb@kernel.org>
Subject: [PATCH 2/7] x86/efi: Drop redundant EFI_PARAVIRT check
Date: Fri, 10 Apr 2026 09:59:52 +0200 [thread overview]
Message-ID: <20260410075950.1687350-11-ardb+git@google.com> (raw)
In-Reply-To: <20260410075950.1687350-9-ardb+git@google.com>
From: Ard Biesheuvel <ardb@kernel.org>
efi_memblock_x86_reserve_range() exits early if EFI_PARAVIRT is set, so
there is no point in checking it a second time further down.
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
---
arch/x86/platform/efi/efi.c | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/arch/x86/platform/efi/efi.c b/arch/x86/platform/efi/efi.c
index d84c6020dda1..b60f8454a1ec 100644
--- a/arch/x86/platform/efi/efi.c
+++ b/arch/x86/platform/efi/efi.c
@@ -211,11 +211,9 @@ int __init efi_memblock_x86_reserve_range(void)
data.desc_size = e->efi_memdesc_size;
data.desc_version = e->efi_memdesc_version;
- if (!efi_enabled(EFI_PARAVIRT)) {
- rv = efi_memmap_init_early(&data);
- if (rv)
- return rv;
- }
+ rv = efi_memmap_init_early(&data);
+ if (rv)
+ return rv;
if (add_efi_memmap || do_efi_soft_reserve())
do_add_efi_memmap();
--
2.53.0.1213.gd9a14994de-goog
next prev parent reply other threads:[~2026-04-10 8:00 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-10 7:59 [PATCH 0/7] x86/efi: Prepwork for memory map cleanup Ard Biesheuvel
2026-04-10 7:59 ` [PATCH 1/7] x86/efi: Omit redundant kernel image overlap check Ard Biesheuvel
2026-04-10 7:59 ` Ard Biesheuvel [this message]
2026-04-10 11:36 ` [PATCH 2/7] x86/efi: Drop redundant EFI_PARAVIRT check Thomas Huth
2026-04-10 7:59 ` [PATCH 3/7] x86/efi: Only merge EFI memory map entries on 32-bit systems Ard Biesheuvel
2026-04-10 7:59 ` [PATCH 4/7] x86/efi: Defer sub-1M check from unmap to free stage Ard Biesheuvel
2026-04-10 7:59 ` [PATCH 5/7] x86/efi: Simplify real mode trampoline allocation quirk Ard Biesheuvel
2026-04-10 7:59 ` [PATCH 6/7] x86/efi: Unmap kernel-reserved boot regions from EFI page tables Ard Biesheuvel
2026-04-10 7:59 ` [PATCH 7/7] x86/efi: Drop EFI_MEMORY_RUNTIME check from __ioremap_check_other() Ard Biesheuvel
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