git: a16f10ab0aa7 - stable/14 - arm64: Don't trap SVE to EL2
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Date: Mon, 21 Oct 2024 15:05:14 UTC
The branch stable/14 has been updated by andrew: URL: https://cgit.FreeBSD.org/src/commit/?id=a16f10ab0aa76d88cc45cc01fae44b94d1873bbc commit a16f10ab0aa76d88cc45cc01fae44b94d1873bbc Author: Andrew Turner <andrew@FreeBSD.org> AuthorDate: 2024-09-27 13:41:08 +0000 Commit: Andrew Turner <andrew@FreeBSD.org> CommitDate: 2024-10-21 15:03:27 +0000 arm64: Don't trap SVE to EL2 As with floating point instructions don't trap SVE instructions to the hypervisor. This lets us handle then in the kernel. Reviewed by: imp (earlier version) Sponsored by: Arm Ltd Differential Revision: https://reviews.freebsd.org/D43303 (cherry picked from commit fe5ed2496e44aec018a6215175bba225b20d81fd) --- sys/arm64/include/hypervisor.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sys/arm64/include/hypervisor.h b/sys/arm64/include/hypervisor.h index 602436d2a725..324b28673b14 100644 --- a/sys/arm64/include/hypervisor.h +++ b/sys/arm64/include/hypervisor.h @@ -50,7 +50,7 @@ /* CPTR_EL2 - Architecture feature trap register */ /* Valid if HCR_EL2.E2H == 0 */ #define CPTR_RES0 0x7fefc800 -#define CPTR_RES1 0x000033ff +#define CPTR_RES1 0x000032ff #define CPTR_TFP 0x00000400 /* Valid if HCR_EL2.E2H == 1 */ #define CPTR_FPEN 0x00300000