Date: Tue, 12 May 2026 16:55:32 +0000 From: Andrew Turner <andrew@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Cc: Sarah Walker <sarah.walker2@arm.com> Subject: git: a6add87b5e17 - main - arm64: Load SOCDEV_PA as a literal rather than an immediate Message-ID: <6a035b84.3e0a7.681a7a75@gitrepo.freebsd.org>
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The branch main has been updated by andrew: URL: https://cgit.FreeBSD.org/src/commit/?id=a6add87b5e174702261f3b8e8022791ed4ab9898 commit a6add87b5e174702261f3b8e8022791ed4ab9898 Author: Sarah Walker <sarah.walker2@arm.com> AuthorDate: 2026-05-12 12:15:49 +0000 Commit: Andrew Turner <andrew@FreeBSD.org> CommitDate: 2026-05-12 16:54:41 +0000 arm64: Load SOCDEV_PA as a literal rather than an immediate When EARLY_PRINTK is used in a realm environment, the UART physical address must be in the unprotected address space. The resulting physical address will not generally fit in an immediate, so use a literal instead. Reviewed by: andrew Sponsored by: Arm Ltd Differential Revision: https://reviews.freebsd.org/D56600 --- sys/arm64/arm64/locore.S | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sys/arm64/arm64/locore.S b/sys/arm64/arm64/locore.S index 14300eceb6d5..b200aa93c281 100644 --- a/sys/arm64/arm64/locore.S +++ b/sys/arm64/arm64/locore.S @@ -799,7 +799,7 @@ common: adrp x9, socdev_va str x17, [x9, :lo12:socdev_va] - mov x9, #(SOCDEV_PA & ~L2_OFFSET) /* PA start */ + ldr x9, =(SOCDEV_PA) /* PA start */ mov x10, #1 bl build_l2_block_pagetable #endifhome | help
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