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[PATCH] Arm32: restore proper name of .dtb section start symbol
- To: "xen-devel@xxxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxxx>
- From: Jan Beulich <jbeulich@xxxxxxxx>
- Date: Mon, 25 Jul 2022 12:12:24 +0200
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- Cc: Julien Grall <julien@xxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>, Volodymyr Babchuk <volodymyr_babchuk@xxxxxxxx>, Bertrand Marquis <bertrand.marquis@xxxxxxx>
- Delivery-date: Mon, 25 Jul 2022 10:12:35 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
This addresses a build failure when CONFIG_DTB_FILE evaluates to a non-
empty string.
Fixes: d07358f2dccd ("xen/arm32: head.S: Introduce a macro to load the physical
address of a symbol")
Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
---
Of course this really would be a prime candidate for avoiding the
use of linker-script-defined symbols in the first place, by using
.startof.(.dtb). If only Clang also supported that ...
--- a/xen/arch/arm/arm32/head.S
+++ b/xen/arch/arm/arm32/head.S
@@ -162,7 +162,7 @@ past_zImage:
/* Using the DTB in the .dtb section? */
.ifnes CONFIG_DTB_FILE,""
- load_paddr r8, _stdb
+ load_paddr r8, _sdtb
.endif
/* Initialize the UART if earlyprintk has been enabled. */
|
