From: Khalid Ali <khaliidcaliy@gmail.com>
To: tglx@linutronix.de, mingo@redhat.com, bp@alien8.de,
dave.hansen@linux.intel.com, ubizjak@gmail.com
Cc: x86@kernel.org, hpa@zytor.com, linux-efi@vger.kernel.org,
linux-kernel@vger.kernel.org, Khalid Ali <khaliidcaliy@gmail.com>
Subject: [PATCH v1 2/3] x86/boot: the decompressor must supply boot_param from RDI
Date: Mon, 23 Jun 2025 08:16:05 +0000 [thread overview]
Message-ID: <20250623081622.1282-1-khaliidcaliy@gmail.com> (raw)
From: Khalid Ali <khaliidcaliy@gmail.com>
This adjusts the decompressor to supply arguments from RDI instead RSI.
Signed-off-by: Khalid Ali <khaliidcaliy@gmail.com>
---
arch/x86/boot/compressed/head_64.S | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/boot/compressed/head_64.S b/arch/x86/boot/compressed/head_64.S
index d9dab940ff62..07dcc3ac5b6d 100644
--- a/arch/x86/boot/compressed/head_64.S
+++ b/arch/x86/boot/compressed/head_64.S
@@ -471,7 +471,7 @@ SYM_FUNC_START_LOCAL_NOALIGN(.Lrelocated)
/*
* Jump to the decompressed kernel.
*/
- movq %r15, %rsi
+ movq %r15, %rdi
jmp *%rax
SYM_FUNC_END(.Lrelocated)
--
2.49.0
reply other threads:[~2025-06-23 8:17 UTC|newest]
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