From: Warner Losh <imp@bsdimp.com>
Date: Tue, 11 Jun 2024 23:41:43 +0000 (-0600)
Subject: bsd-user: Hard wire aarch64 to be 4k pages only
X-Git-Tag: v9.1.0-rc0~10^2~5
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=b314fd06cf2e55c6cbdda753faeda0c453ee2629;p=thirdparty%2Fqemu.git

bsd-user: Hard wire aarch64 to be 4k pages only

Only support 4k pages for aarch64 binaries. The variable page size stuff
isn't working just yet, so put in this lessor-of-evils kludge until that
is complete.

Signed-off-by: Warner Losh <imp@bsdimp.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
---

diff --git a/target/arm/cpu-param.h b/target/arm/cpu-param.h
index 2d5f3aa312c..fa6cae0e3aa 100644
--- a/target/arm/cpu-param.h
+++ b/target/arm/cpu-param.h
@@ -21,9 +21,13 @@
 #ifdef CONFIG_USER_ONLY
 # ifdef TARGET_AARCH64
 #  define TARGET_TAGGED_ADDRESSES
+# ifdef __FreeBSD__
+#  define TARGET_PAGE_BITS 12
+# else
 /* Allow user-only to vary page size from 4k */
 #  define TARGET_PAGE_BITS_VARY
 #  define TARGET_PAGE_BITS_MIN  12
+# endif
 # else
 #  define TARGET_PAGE_BITS 12
 # endif