From 752dd0a90eeb8a2c1474e40641bfcdbb08a36ff9 Mon Sep 17 00:00:00 2001 From: Konstantin Belousov Date: Sun, 12 Dec 2021 04:49:50 +0200 Subject: [PATCH] amd64: correct size of the SSE area in the xsave layout (cherry picked from commit 73b357be92385cbb70ba19e7023a736af2c6b493) (cherry picked from commit 7e45b72844768d7fd5c3c4d4e29f4e84b4bc0402) Approved by: so Errata: FreeBSD-EN-22:02.xsave --- sys/amd64/amd64/fpu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sys/amd64/amd64/fpu.c b/sys/amd64/amd64/fpu.c index 1045f691f44..d17241bf252 100644 --- a/sys/amd64/amd64/fpu.c +++ b/sys/amd64/amd64/fpu.c @@ -480,7 +480,7 @@ fpuinitstate(void *arg __unused) xsave_area_desc[0].size = 160; /* XMM */ xsave_area_desc[1].offset = 160; - xsave_area_desc[1].size = 288 - 160; + xsave_area_desc[1].size = 416 - 160; for (i = 2; i < max_ext_n; i++) { cpuid_count(0xd, i, cp); -- 2.45.0