From: Richard Henderson <richard.henderson@linaro.org>
To: qemu-devel@nongnu.org
Cc: cota@braap.org, alex.bennee@linaro.org
Subject: [Qemu-devel] [PATCH for-4.0 5/5] tcg/i386: Add setup_guest_base_seg for FreeBSD
Date: Mon, 3 Dec 2018 10:08:40 -0600 [thread overview]
Message-ID: <20181203160840.15115-6-richard.henderson@linaro.org> (raw)
In-Reply-To: <20181203160840.15115-1-richard.henderson@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
tcg/i386/tcg-target.inc.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/tcg/i386/tcg-target.inc.c b/tcg/i386/tcg-target.inc.c
index b8d2dd5ba3..3a39b51685 100644
--- a/tcg/i386/tcg-target.inc.c
+++ b/tcg/i386/tcg-target.inc.c
@@ -1873,6 +1873,15 @@ static inline int setup_guest_base_seg(void)
}
return 0;
}
+# elif defined (__FreeBSD__) || defined (__FreeBSD_kernel__)
+# include <machine/sysarch.h>
+static inline int setup_guest_base_seg(void)
+{
+ if (sysarch(AMD64_SET_GSBASE, &guest_base) == 0) {
+ return P_GS;
+ }
+ return 0;
+}
# else
static inline int setup_guest_base_seg(void)
{
--
2.17.2
next prev parent reply other threads:[~2018-12-03 16:08 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-03 16:08 [Qemu-devel] [PATCH for-4.0 0/5] tcg/i386: Improve guest_base handling Richard Henderson
2018-12-03 16:08 ` [Qemu-devel] [PATCH for-4.0 1/5] tcg/i386: Propagate is64 to tcg_out_qemu_ld_direct Richard Henderson
2018-12-03 16:08 ` [Qemu-devel] [PATCH for-4.0 2/5] tcg/i386: Implement INDEX_op_extr{lh}_i64_i32 for 32-bit guests Richard Henderson
2018-12-03 16:08 ` [Qemu-devel] [PATCH for-4.0 3/5] tcg/i386: Assume 32-bit values are zero-extended Richard Henderson
2018-12-03 16:08 ` [Qemu-devel] [PATCH for-4.0 4/5] tcg/i386: Precompute all guest_base parameters Richard Henderson
2018-12-03 16:08 ` Richard Henderson [this message]
2018-12-03 17:01 ` [Qemu-devel] [PATCH for-4.0 5/5] tcg/i386: Add setup_guest_base_seg for FreeBSD Kamil Rytarowski
2018-12-03 18:35 ` Richard Henderson
2018-12-03 22:28 ` [Qemu-devel] [PATCH for-4.0 0/5] tcg/i386: Improve guest_base handling no-reply
2018-12-10 21:53 ` Emilio G. Cota
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20181203160840.15115-6-richard.henderson@linaro.org \
--to=richard.henderson@linaro.org \
--cc=alex.bennee@linaro.org \
--cc=cota@braap.org \
--cc=qemu-devel@nongnu.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).